;;; tramp-tests.el --- Tests of remote file access -*- lexical-binding:t -*- ;; Copyright (C) 2013-2021 Free Software Foundation, Inc. ;; Author: Michael Albinus ;; This file is part of GNU Emacs. ;; ;; GNU Emacs is free software: you can redistribute it and/or ;; modify it under the terms of the GNU General Public License as ;; published by the Free Software Foundation, either version 3 of the ;; License, or (at your option) any later version. ;; ;; GNU Emacs is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs. If not, see . ;;; Commentary: ;; Some of the tests require access to a remote host files. Since ;; this could be problematic, a mock-up connection method "mock" is ;; used. Emulating a remote connection, it simply calls "sh -i". ;; Tramp's file name handlers still run, so this test is sufficient ;; except for connection establishing. ;; If you want to test a real Tramp connection, set ;; $REMOTE_TEMPORARY_FILE_DIRECTORY to a suitable value in order to ;; overwrite the default value. If you want to skip tests accessing a ;; remote host, set this environment variable to "/dev/null" or ;; whatever is appropriate on your system. ;; For slow remote connections, `tramp-test44-asynchronous-requests' ;; might be too heavy. Setting $REMOTE_PARALLEL_PROCESSES to a proper ;; value less than 10 could help. ;; A whole test run can be performed calling the command `tramp-test-all'. ;;; Code: (require 'cl-lib) (require 'dired) (require 'ert) (require 'ert-x) (require 'trace) (require 'tramp) (require 'vc) (require 'vc-bzr) (require 'vc-git) (require 'vc-hg) (declare-function tramp-find-executable "tramp-sh") (declare-function tramp-get-remote-chmod-h "tramp-sh") (declare-function tramp-get-remote-gid "tramp-sh") (declare-function tramp-get-remote-path "tramp-sh") (declare-function tramp-get-remote-perl "tramp-sh") (declare-function tramp-get-remote-stat "tramp-sh") (declare-function tramp-list-tramp-buffers "tramp-cmds") (declare-function tramp-method-out-of-band-p "tramp-sh") (declare-function tramp-smb-get-localname "tramp-smb") (defvar ange-ftp-make-backup-files) (defvar auto-save-file-name-transforms) (defvar lock-file-name-transforms) (defvar remote-file-name-inhibit-locks) (defvar tramp-connection-properties) (defvar tramp-copy-size-limit) (defvar tramp-display-escape-sequence-regexp) (defvar tramp-inline-compress-start-size) (defvar tramp-persistency-file-name) (defvar tramp-remote-path) (defvar tramp-remote-process-environment) ;; Needed for Emacs 25. (defvar connection-local-criteria-alist) (defvar connection-local-profile-alist) ;; Needed for Emacs 26. (defvar async-shell-command-width) ;; Needed for Emacs 27. (defvar process-file-return-signal-string) (defvar shell-command-dont-erase-buffer) ;; Needed for Emacs 28. (defvar dired-copy-dereference) ;; Beautify batch mode. (when noninteractive ;; Suppress nasty messages. (fset #'shell-command-sentinel #'ignore) ;; We do not want to be interrupted. (eval-after-load 'tramp-gvfs '(fset 'tramp-gvfs-handler-askquestion (lambda (_message _choices) '(t nil 0))))) ;; There is no default value on w32 systems, which could work out of the box. (defconst tramp-test-temporary-file-directory (cond ((getenv "REMOTE_TEMPORARY_FILE_DIRECTORY")) ((eq system-type 'windows-nt) null-device) (t (add-to-list 'tramp-methods '("mock" (tramp-login-program "sh") (tramp-login-args (("-i"))) (tramp-remote-shell "/bin/sh") (tramp-remote-shell-args ("-c")) (tramp-connection-timeout 10))) (add-to-list 'tramp-default-host-alist `("\\`mock\\'" nil ,(system-name))) ;; Emacs's Makefile sets $HOME to a nonexistent value. Needed ;; in batch mode only, therefore. (unless (and (null noninteractive) (file-directory-p "~/")) (setenv "HOME" temporary-file-directory)) (format "/mock::%s" temporary-file-directory))) "Temporary directory for Tramp tests.") (defconst tramp-test-vec (and (file-remote-p tramp-test-temporary-file-directory) (tramp-dissect-file-name tramp-test-temporary-file-directory)) "The used `tramp-file-name' structure.") (setq auth-source-save-behavior nil password-cache-expiry nil remote-file-name-inhibit-cache nil tramp-allow-unsafe-temporary-files t tramp-cache-read-persistent-data t ;; For auth-sources. tramp-copy-size-limit nil tramp-persistency-file-name nil tramp-verbose 0) ;; This should happen on hydra only. (when (getenv "EMACS_HYDRA_CI") (add-to-list 'tramp-remote-path 'tramp-own-remote-path)) (defvar tramp--test-enabled-checked nil "Cached result of `tramp--test-enabled'. If the function did run, the value is a cons cell, the `cdr' being the result.") (defun tramp--test-enabled () "Whether remote file access is enabled." (unless (consp tramp--test-enabled-checked) (setq tramp--test-enabled-checked (cons t (ignore-errors (and (file-remote-p tramp-test-temporary-file-directory) (file-directory-p tramp-test-temporary-file-directory) (file-writable-p tramp-test-temporary-file-directory)))))) (when (cdr tramp--test-enabled-checked) ;; Cleanup connection. (ignore-errors (tramp-cleanup-connection tramp-test-vec nil 'keep-password))) ;; Return result. (cdr tramp--test-enabled-checked)) (defsubst tramp--test-expensive-test () "Whether expensive tests are run." (ert-select-tests (ert--stats-selector ert--current-run-stats) (list (make-ert-test :name (ert-test-name (ert-running-test)) :body nil :tags '(:expensive-test))))) (defun tramp--test-make-temp-name (&optional local quoted) "Return a temporary file name for test. If LOCAL is non-nil, a local file name is returned. If QUOTED is non-nil, the local part of the file name is quoted. The temporary file is not created." (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (make-temp-name "tramp-test") (if local temporary-file-directory tramp-test-temporary-file-directory)))) ;; Method "smb" supports `make-symbolic-link' only if the remote host ;; has CIFS capabilities. tramp-adb.el, tramp-gvfs.el, tramp-rclone.el ;; and tramp-sshfs.el do not support symbolic links at all. (defmacro tramp--test-ignore-make-symbolic-link-error (&rest body) "Run BODY, ignoring \"make-symbolic-link not supported\" file error." (declare (indent defun) (debug (body))) `(condition-case err (progn ,@body) (file-error (unless (string-equal (error-message-string err) "make-symbolic-link not supported") (signal (car err) (cdr err)))))) ;; Don't print messages in nested `tramp--test-instrument-test-case' calls. (defvar tramp--test-instrument-test-case-p nil "Whether `tramp--test-instrument-test-case' run. This shall used dynamically bound only.") ;; When `tramp-verbose' is greater than 10, and you want to trace ;; other functions as well, do something like ;; (let ((tramp-trace-functions '(file-name-non-special))) ;; (tramp--test-instrument-test-case 11 ;; ...)) (defmacro tramp--test-instrument-test-case (verbose &rest body) "Run BODY with `tramp-verbose' equal VERBOSE. Print the content of the Tramp connection and debug buffers, if `tramp-verbose' is greater than 3. Print traces if `tramp-verbose' is greater than 10. `should-error' is not handled properly. BODY shall not contain a timeout." (declare (indent 1) (debug (natnump body))) `(let* ((tramp-verbose (max (or ,verbose 0) (or tramp-verbose 0))) (trace-buffer (tramp-trace-buffer-name tramp-test-vec)) (debug-ignored-errors (append '("^make-symbolic-link not supported$" "^error with add-name-to-file") debug-ignored-errors)) inhibit-message) (unwind-protect (let ((tramp--test-instrument-test-case-p t)) ,@body) ;; Unwind forms. (when (and (null tramp--test-instrument-test-case-p) (> tramp-verbose 3)) (untrace-all) (dolist (buf (tramp-list-tramp-buffers)) (with-current-buffer buf (message ";; %s\n%s" buf (buffer-string))) (kill-buffer buf)))))) (defsubst tramp--test-message (fmt-string &rest arguments) "Emit a message into ERT *Messages*." (tramp--test-instrument-test-case 0 (apply #'tramp-message tramp-test-vec 0 fmt-string arguments))) (defsubst tramp--test-backtrace () "Dump a backtrace into ERT *Messages*." (tramp--test-instrument-test-case 10 (tramp-backtrace tramp-test-vec))) (defmacro tramp--test-print-duration (message &rest body) "Run BODY and print a message with duration, prompted by MESSAGE." (declare (indent 1) (debug (stringp body))) `(let ((start (current-time))) (unwind-protect (progn ,@body) (tramp--test-message "%s %f sec" ,message (float-time (time-subtract (current-time) start)))))) ;; `always' is introduced with Emacs 28.1. (defalias 'tramp--test-always (if (fboundp 'always) #'always (lambda (&rest _arguments) "Do nothing and return t. This function accepts any number of ARGUMENTS, but ignores them. Also see `ignore'." t))) (ert-deftest tramp-test00-availability () "Test availability of Tramp functions." :expected-result (if (tramp--test-enabled) :passed :failed) (tramp--test-message "Remote directory: `%s'" tramp-test-temporary-file-directory) (should (ignore-errors (and (file-remote-p tramp-test-temporary-file-directory) (file-directory-p tramp-test-temporary-file-directory) (file-writable-p tramp-test-temporary-file-directory))))) (ert-deftest tramp-test01-file-name-syntax () "Check remote file name syntax." (let ((syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'default) ;; Simple cases. (should (tramp-tramp-file-p "/method::")) (should (tramp-tramp-file-p "/method:host:")) (should (tramp-tramp-file-p "/method:user@:")) (should (tramp-tramp-file-p "/method:user@host:")) (should (tramp-tramp-file-p "/method:user@email@host:")) ;; Using a port. (should (tramp-tramp-file-p "/method:host#1234:")) (should (tramp-tramp-file-p "/method:user@host#1234:")) ;; Using an IPv4 address. (should (tramp-tramp-file-p "/method:1.2.3.4:")) (should (tramp-tramp-file-p "/method:user@1.2.3.4:")) ;; Using an IPv6 address. (should (tramp-tramp-file-p "/method:[::1]:")) (should (tramp-tramp-file-p "/method:user@[::1]:")) ;; Using an IPv4 mapped IPv6 address. (should (tramp-tramp-file-p "/method:[::ffff:1.2.3.4]:")) (should (tramp-tramp-file-p "/method:user@[::ffff:1.2.3.4]:")) ;; Local file name part. (should (tramp-tramp-file-p "/method:::")) (should (tramp-tramp-file-p "/method::/:")) (should (tramp-tramp-file-p "/method::/path/to/file")) (should (tramp-tramp-file-p "/method::/:/path/to/file")) (should (tramp-tramp-file-p "/method::file")) (should (tramp-tramp-file-p "/method::/:file")) ;; Multihop. (should (tramp-tramp-file-p "/method1:|method2::")) (should (tramp-tramp-file-p "/method1:host1|method2:host2:")) (should (tramp-tramp-file-p "/method1:user1@host1|method2:user2@host2:")) (should (tramp-tramp-file-p "/method1:user1@host1|method2:user2@host2|method3:user3@host3:")) ;; No strings. (should-not (tramp-tramp-file-p nil)) (should-not (tramp-tramp-file-p 'symbol)) ;; No newline or linefeed. (should-not (tramp-tramp-file-p "/method::file\nname")) (should-not (tramp-tramp-file-p "/method::file\rname")) ;; Ange-FTP syntax. (should-not (tramp-tramp-file-p "/host:")) (should-not (tramp-tramp-file-p "/user@host:")) (should-not (tramp-tramp-file-p "/1.2.3.4:")) (should-not (tramp-tramp-file-p "/[]:")) (should-not (tramp-tramp-file-p "/[::1]:")) (should-not (tramp-tramp-file-p "/[::ffff:1.2.3.4]:")) (should-not (tramp-tramp-file-p "/host:/:")) (should-not (tramp-tramp-file-p "/host1|host2:")) (should-not (tramp-tramp-file-p "/user1@host1|user2@host2:")) ;; Quote with "/:" suppresses file name handlers. (should-not (tramp-tramp-file-p "/::")) (should-not (tramp-tramp-file-p "/:@:")) (should-not (tramp-tramp-file-p "/:[]:")) ;; When `tramp-mode' is nil, Tramp is not activated. (let (tramp-mode) (should-not (tramp-tramp-file-p "/method:user@host:"))) ;; `tramp-ignored-file-name-regexp' suppresses Tramp. (let ((tramp-ignored-file-name-regexp "^/method:user@host:")) (should-not (tramp-tramp-file-p "/method:user@host:"))) ;; Methods shall be at least two characters on MS Windows, ;; except the default method. (let ((system-type 'windows-nt)) (should-not (tramp-tramp-file-p "/c:/path/to/file")) (should-not (tramp-tramp-file-p "/c::/path/to/file")) (should (tramp-tramp-file-p "/-::/path/to/file"))) (let ((system-type 'gnu/linux)) (should (tramp-tramp-file-p "/-:h:/path/to/file")) (should (tramp-tramp-file-p "/m::/path/to/file")))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test01-file-name-syntax-simplified () "Check simplified file name syntax." :tags '(:expensive-test) (let ((syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'simplified) ;; Simple cases. (should (tramp-tramp-file-p "/host:")) (should (tramp-tramp-file-p "/user@:")) (should (tramp-tramp-file-p "/user@host:")) (should (tramp-tramp-file-p "/user@email@host:")) ;; Using a port. (should (tramp-tramp-file-p "/host#1234:")) (should (tramp-tramp-file-p "/user@host#1234:")) ;; Using an IPv4 address. (should (tramp-tramp-file-p "/1.2.3.4:")) (should (tramp-tramp-file-p "/user@1.2.3.4:")) ;; Using an IPv6 address. (should (tramp-tramp-file-p "/[::1]:")) (should (tramp-tramp-file-p "/user@[::1]:")) ;; Using an IPv4 mapped IPv6 address. (should (tramp-tramp-file-p "/[::ffff:1.2.3.4]:")) (should (tramp-tramp-file-p "/user@[::ffff:1.2.3.4]:")) ;; Local file name part. (should (tramp-tramp-file-p "/host::")) (should (tramp-tramp-file-p "/host:/:")) (should (tramp-tramp-file-p "/host:/path/to/file")) (should (tramp-tramp-file-p "/host:/:/path/to/file")) (should (tramp-tramp-file-p "/host:file")) (should (tramp-tramp-file-p "/host:/:file")) ;; Multihop. (should (tramp-tramp-file-p "/host1|host2:")) (should (tramp-tramp-file-p "/user1@host1|user2@host2:")) (should (tramp-tramp-file-p "/user1@host1|user2@host2|user3@host3:")) ;; No strings. (should-not (tramp-tramp-file-p nil)) (should-not (tramp-tramp-file-p 'symbol)) ;; Quote with "/:" suppresses file name handlers. (should-not (tramp-tramp-file-p "/::")) (should-not (tramp-tramp-file-p "/:@:")) (should-not (tramp-tramp-file-p "/:[]:"))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test01-file-name-syntax-separate () "Check separate file name syntax." :tags '(:expensive-test) (let ((syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'separate) ;; Simple cases. (should (tramp-tramp-file-p "/[method/]")) (should (tramp-tramp-file-p "/[method/host]")) (should (tramp-tramp-file-p "/[method/user@]")) (should (tramp-tramp-file-p "/[method/user@host]")) (should (tramp-tramp-file-p "/[method/user@email@host]")) ;; Using a port. (should (tramp-tramp-file-p "/[method/host#1234]")) (should (tramp-tramp-file-p "/[method/user@host#1234]")) ;; Using an IPv4 address. (should (tramp-tramp-file-p "/[method/1.2.3.4]")) (should (tramp-tramp-file-p "/[method/user@1.2.3.4]")) ;; Using an IPv6 address. (should (tramp-tramp-file-p "/[method/::1]")) (should (tramp-tramp-file-p "/[method/user@::1]")) ;; Using an IPv4 mapped IPv6 address. (should (tramp-tramp-file-p "/[method/::ffff:1.2.3.4]")) (should (tramp-tramp-file-p "/[method/user@::ffff:1.2.3.4]")) ;; Local file name part. (should (tramp-tramp-file-p "/[method/]")) (should (tramp-tramp-file-p "/[method/]/:")) (should (tramp-tramp-file-p "/[method/]/path/to/file")) (should (tramp-tramp-file-p "/[method/]/:/path/to/file")) (should (tramp-tramp-file-p "/[method/]file")) (should (tramp-tramp-file-p "/[method/]/:file")) ;; Multihop. (should (tramp-tramp-file-p "/[method1/|method2/]")) (should (tramp-tramp-file-p "/[method1/host1|method2/host2]")) (should (tramp-tramp-file-p "/[method1/user1@host1|method2/user2@host2]")) (should (tramp-tramp-file-p "/[method1/user1@host1|method2/user2@host2|method3/user3@host3]")) ;; No strings. (should-not (tramp-tramp-file-p nil)) (should-not (tramp-tramp-file-p 'symbol)) ;; Ange-FTP syntax. (should-not (tramp-tramp-file-p "/host:")) (should-not (tramp-tramp-file-p "/user@host:")) (should-not (tramp-tramp-file-p "/1.2.3.4:")) (should-not (tramp-tramp-file-p "/host:/:")) (should-not (tramp-tramp-file-p "/host1|host2:")) (should-not (tramp-tramp-file-p "/user1@host1|user2@host2:")) ;; Quote with "/:" suppresses file name handlers. (should-not (tramp-tramp-file-p "/:[]"))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test02-file-name-dissect () "Check remote file name components." (let ((tramp-default-method "default-method") (tramp-default-user "default-user") (tramp-default-host "default-host") tramp-default-method-alist tramp-default-user-alist tramp-default-host-alist ;; Suppress method name check. (non-essential t) ;; Suppress check for multihops. (tramp-cache-data (make-hash-table :test #'equal)) (tramp-connection-properties '((nil "login-program" t))) (syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'default) ;; An unknown method shall raise an error. (let (non-essential) (should-error (expand-file-name "/method:user@host:") :type 'user-error)) ;; Expand `tramp-default-user' and `tramp-default-host'. (should (string-equal (file-remote-p "/method::") (format "/%s:%s@%s:" "method" "default-user" "default-host"))) (should (string-equal (file-remote-p "/method::" 'method) "method")) (should (string-equal (file-remote-p "/method::" 'user) "default-user")) (should (string-equal (file-remote-p "/method::" 'host) "default-host")) (should (string-equal (file-remote-p "/method::" 'localname) "")) (should (string-equal (file-remote-p "/method::" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/-:host:") (format "/%s:%s@%s:" "default-method" "default-user" "host"))) (should (string-equal (file-remote-p "/-:host:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:host:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:host:" 'host) "host")) (should (string-equal (file-remote-p "/-:host:" 'localname) "")) (should (string-equal (file-remote-p "/-:host:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-host'. (should (string-equal (file-remote-p "/-:user@:") (format "/%s:%s@%s:" "default-method" "user" "default-host"))) (should (string-equal (file-remote-p "/-:user@:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:user@:" 'user) "user")) (should (string-equal (file-remote-p "/-:user@:" 'host) "default-host")) (should (string-equal (file-remote-p "/-:user@:" 'localname) "")) (should (string-equal (file-remote-p "/-:user@:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/-:user@host:") (format "/%s:%s@%s:" "default-method" "user" "host"))) (should (string-equal (file-remote-p "/-:user@host:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:user@host:" 'user) "user")) (should (string-equal (file-remote-p "/-:user@host:" 'host) "host")) (should (string-equal (file-remote-p "/-:user@host:" 'localname) "")) (should (string-equal (file-remote-p "/-:user@host:" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/method:host:") (format "/%s:%s@%s:" "method" "default-user" "host"))) (should (string-equal (file-remote-p "/method:host:" 'method) "method")) (should (string-equal (file-remote-p "/method:host:" 'user) "default-user")) (should (string-equal (file-remote-p "/method:host:" 'host) "host")) (should (string-equal (file-remote-p "/method:host:" 'localname) "")) (should (string-equal (file-remote-p "/method:host:" 'hop) nil)) ;; Expand `tramp-default-host'. (should (string-equal (file-remote-p "/method:user@:") (format "/%s:%s@%s:" "method" "user" "default-host"))) (should (string-equal (file-remote-p "/method:user@:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@:" 'user) "user")) (should (string-equal (file-remote-p "/method:user@:" 'host) "default-host")) (should (string-equal (file-remote-p "/method:user@:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/method:user@host:") (format "/%s:%s@%s:" "method" "user" "host"))) (should (string-equal (file-remote-p "/method:user@host:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@host:" 'user) "user")) (should (string-equal (file-remote-p "/method:user@host:" 'host) "host")) (should (string-equal (file-remote-p "/method:user@host:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@host:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/method:user@email@host:") (format "/%s:%s@%s:" "method" "user@email" "host"))) (should (string-equal (file-remote-p "/method:user@email@host:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@email@host:" 'user) "user@email")) (should (string-equal (file-remote-p "/method:user@email@host:" 'host) "host")) (should (string-equal (file-remote-p "/method:user@email@host:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@email@host:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/-:host#1234:") (format "/%s:%s@%s:" "default-method" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/-:host#1234:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:host#1234:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/-:host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/-:host#1234:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/-:user@host#1234:") (format "/%s:%s@%s:" "default-method" "user" "host#1234"))) (should (string-equal (file-remote-p "/-:user@host#1234:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:user@host#1234:" 'user) "user")) (should (string-equal (file-remote-p "/-:user@host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/-:user@host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/-:user@host#1234:" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/method:host#1234:") (format "/%s:%s@%s:" "method" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/method:host#1234:" 'method) "method")) (should (string-equal (file-remote-p "/method:host#1234:" 'user) "default-user")) (should (string-equal (file-remote-p "/method:host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/method:host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/method:host#1234:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/method:user@host#1234:") (format "/%s:%s@%s:" "method" "user" "host#1234"))) (should (string-equal (file-remote-p "/method:user@host#1234:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@host#1234:" 'user) "user")) (should (string-equal (file-remote-p "/method:user@host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/method:user@host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@host#1234:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/-:1.2.3.4:") (format "/%s:%s@%s:" "default-method" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/-:1.2.3.4:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:1.2.3.4:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/-:1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/-:1.2.3.4:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/-:user@1.2.3.4:") (format "/%s:%s@%s:" "default-method" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/-:user@1.2.3.4:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:user@1.2.3.4:" 'user) "user")) (should (string-equal (file-remote-p "/-:user@1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/-:user@1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/-:user@1.2.3.4:" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/method:1.2.3.4:") (format "/%s:%s@%s:" "method" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/method:1.2.3.4:" 'method) "method")) (should (string-equal (file-remote-p "/method:1.2.3.4:" 'user) "default-user")) (should (string-equal (file-remote-p "/method:1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/method:1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/method:1.2.3.4:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/method:user@1.2.3.4:") (format "/%s:%s@%s:" "method" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'user) "user")) (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'hop) nil)) ;; Expand `tramp-default-method', `tramp-default-user' and ;; `tramp-default-host'. (should (string-equal (file-remote-p "/-:[]:") (format "/%s:%s@%s:" "default-method" "default-user" "default-host"))) (should (string-equal (file-remote-p "/-:[]:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:[]:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:[]:" 'host) "default-host")) (should (string-equal (file-remote-p "/-:[]:" 'localname) "")) (should (string-equal (file-remote-p "/-:[]:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (let ((tramp-default-host "::1")) (should (string-equal (file-remote-p "/-:[]:") (format "/%s:%s@%s:" "default-method" "default-user" "[::1]"))) (should (string-equal (file-remote-p "/-:[]:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:[]:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:[]:" 'host) "::1")) (should (string-equal (file-remote-p "/-:[]:" 'localname) "")) (should (string-equal (file-remote-p "/-:[]:" 'hop) nil))) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/-:[::1]:") (format "/%s:%s@%s:" "default-method" "default-user" "[::1]"))) (should (string-equal (file-remote-p "/-:[::1]:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:[::1]:" 'user) "default-user")) (should (string-equal (file-remote-p "/-:[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/-:[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/-:[::1]:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/-:user@[::1]:") (format "/%s:%s@%s:" "default-method" "user" "[::1]"))) (should (string-equal (file-remote-p "/-:user@[::1]:" 'method) "default-method")) (should (string-equal (file-remote-p "/-:user@[::1]:" 'user) "user")) (should (string-equal (file-remote-p "/-:user@[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/-:user@[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/-:user@[::1]:" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/method:[::1]:") (format "/%s:%s@%s:" "method" "default-user" "[::1]"))) (should (string-equal (file-remote-p "/method:[::1]:" 'method) "method")) (should (string-equal (file-remote-p "/method:[::1]:" 'user) "default-user")) (should (string-equal (file-remote-p "/method:[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/method:[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/method:[::1]:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/method:user@[::1]:") (format "/%s:%s@%s:" "method" "user" "[::1]"))) (should (string-equal (file-remote-p "/method:user@[::1]:" 'method) "method")) (should (string-equal (file-remote-p "/method:user@[::1]:" 'user) "user")) (should (string-equal (file-remote-p "/method:user@[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/method:user@[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/method:user@[::1]:" 'hop) nil)) ;; Local file name part. (should (string-equal (file-remote-p "/-:host:/:" 'localname) "/:")) (should (string-equal (file-remote-p "/method:::" 'localname) ":")) (should (string-equal (file-remote-p "/method:: " 'localname) " ")) (should (string-equal (file-remote-p "/method::file" 'localname) "file")) (should (string-equal (file-remote-p "/method::/path/to/file" 'localname) "/path/to/file")) ;; Multihop. (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file") (format "/%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host2"))) (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file" 'method) "method2")) (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file" 'user) "user2")) (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file" 'host) "host2")) (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file" 'localname) "/path/to/file")) (should (string-equal (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file" 'hop) (format "%s:%s@%s|" "method1" "user1" "host1"))) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file") 'method) "method3")) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file") 'user) "user3")) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file") 'host) "host3")) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file") 'localname) "/path/to/file")) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@host2" "|method3:user3@host3:/path/to/file") 'hop) (format "%s:%s@%s|%s:%s@%s|" "method1" "user1" "host1" "method2" "user2" "host2"))) ;; Expand `tramp-default-method-alist'. (add-to-list 'tramp-default-method-alist '("host1" "user1" "method1")) (add-to-list 'tramp-default-method-alist '("host2" "user2" "method2")) (add-to-list 'tramp-default-method-alist '("host3" "user3" "method3")) (should (string-equal (file-remote-p (concat "/-:user1@host1" "|-:user2@host2" "|-:user3@host3:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Expand `tramp-default-user-alist'. (add-to-list 'tramp-default-user-alist '("method1" "host1" "user1")) (add-to-list 'tramp-default-user-alist '("method2" "host2" "user2")) (add-to-list 'tramp-default-user-alist '("method3" "host3" "user3")) (should (string-equal (file-remote-p (concat "/method1:host1" "|method2:host2" "|method3:host3:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Expand `tramp-default-host-alist'. (add-to-list 'tramp-default-host-alist '("method1" "user1" "host1")) (add-to-list 'tramp-default-host-alist '("method2" "user2" "host2")) (add-to-list 'tramp-default-host-alist '("method3" "user3" "host3")) (should (string-equal (file-remote-p (concat "/method1:user1@" "|method2:user2@" "|method3:user3@:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Ad-hoc user name and host name expansion. (setq tramp-default-method-alist nil tramp-default-user-alist nil tramp-default-host-alist nil) (should (string-equal (file-remote-p (concat "/method1:user1@host1" "|method2:user2@" "|method3:user3@:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user1" "host1" "method2" "user2" "host1" "method3" "user3" "host1"))) (should (string-equal (file-remote-p (concat "/method1:%u@%h" "|method2:user2@host2" "|method3:%u@%h" "|method4:user4%domain4@host4#1234:/path/to/file")) (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s|%s:%s@%s:" "method1" "user2" "host2" "method2" "user2" "host2" "method3" "user4" "host4" "method4" "user4%domain4" "host4#1234")))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test02-file-name-dissect-simplified () "Check simplified file name components." :tags '(:expensive-test) (let ((tramp-default-method "default-method") (tramp-default-user "default-user") (tramp-default-host "default-host") tramp-default-user-alist tramp-default-host-alist ;; Suppress method name check. (non-essential t) ;; Suppress check for multihops. (tramp-cache-data (make-hash-table :test #'equal)) (tramp-connection-properties '((nil "login-program" t))) (syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'simplified) ;; An unknown default method shall raise an error. (let (non-essential) (should-error (expand-file-name "/user@host:") :type 'user-error)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/host:") (format "/%s@%s:" "default-user" "host"))) (should (string-equal (file-remote-p "/host:" 'method) "default-method")) (should (string-equal (file-remote-p "/host:" 'user) "default-user")) (should (string-equal (file-remote-p "/host:" 'host) "host")) (should (string-equal (file-remote-p "/host:" 'localname) "")) (should (string-equal (file-remote-p "/host:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-host'. (should (string-equal (file-remote-p "/user@:") (format "/%s@%s:" "user" "default-host"))) (should (string-equal (file-remote-p "/user@:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@:" 'user) "user")) (should (string-equal (file-remote-p "/user@:" 'host) "default-host")) (should (string-equal (file-remote-p "/user@:" 'localname) "")) (should (string-equal (file-remote-p "/user@:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/user@host:") (format "/%s@%s:" "user" "host"))) (should (string-equal (file-remote-p "/user@host:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@host:" 'user) "user")) (should (string-equal (file-remote-p "/user@host:" 'host) "host")) (should (string-equal (file-remote-p "/user@host:" 'localname) "")) (should (string-equal (file-remote-p "/user@host:" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/user@email@host:") (format "/%s@%s:" "user@email" "host"))) (should (string-equal (file-remote-p "/user@email@host:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@email@host:" 'user) "user@email")) (should (string-equal (file-remote-p "/user@email@host:" 'host) "host")) (should (string-equal (file-remote-p "/user@email@host:" 'localname) "")) (should (string-equal (file-remote-p "/user@email@host:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/host#1234:") (format "/%s@%s:" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/host#1234:" 'method) "default-method")) (should (string-equal (file-remote-p "/host#1234:" 'user) "default-user")) (should (string-equal (file-remote-p "/host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/host#1234:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/user@host#1234:") (format "/%s@%s:" "user" "host#1234"))) (should (string-equal (file-remote-p "/user@host#1234:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@host#1234:" 'user) "user")) (should (string-equal (file-remote-p "/user@host#1234:" 'host) "host#1234")) (should (string-equal (file-remote-p "/user@host#1234:" 'localname) "")) (should (string-equal (file-remote-p "/user@host#1234:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/1.2.3.4:") (format "/%s@%s:" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/1.2.3.4:" 'method) "default-method")) (should (string-equal (file-remote-p "/1.2.3.4:" 'user) "default-user")) (should (string-equal (file-remote-p "/1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/1.2.3.4:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/user@1.2.3.4:") (format "/%s@%s:" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/user@1.2.3.4:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@1.2.3.4:" 'user) "user")) (should (string-equal (file-remote-p "/user@1.2.3.4:" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/user@1.2.3.4:" 'localname) "")) (should (string-equal (file-remote-p "/user@1.2.3.4:" 'hop) nil)) ;; Expand `tramp-default-method', `tramp-default-user' and ;; `tramp-default-host'. (should (string-equal (file-remote-p "/[]:") (format "/%s@%s:" "default-user" "default-host"))) (should (string-equal (file-remote-p "/[]:" 'method) "default-method")) (should (string-equal (file-remote-p "/[]:" 'user) "default-user")) (should (string-equal (file-remote-p "/[]:" 'host) "default-host")) (should (string-equal (file-remote-p "/[]:" 'localname) "")) (should (string-equal (file-remote-p "/[]:" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (let ((tramp-default-host "::1")) (should (string-equal (file-remote-p "/[]:") (format "/%s@%s:" "default-user" "[::1]"))) (should (string-equal (file-remote-p "/[]:" 'method) "default-method")) (should (string-equal (file-remote-p "/[]:" 'user) "default-user")) (should (string-equal (file-remote-p "/[]:" 'host) "::1")) (should (string-equal (file-remote-p "/[]:" 'localname) "")) (should (string-equal (file-remote-p "/[]:" 'hop) nil))) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[::1]:") (format "/%s@%s:" "default-user" "[::1]"))) (should (string-equal (file-remote-p "/[::1]:" 'method) "default-method")) (should (string-equal (file-remote-p "/[::1]:" 'user) "default-user")) (should (string-equal (file-remote-p "/[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/[::1]:" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/user@[::1]:") (format "/%s@%s:" "user" "[::1]"))) (should (string-equal (file-remote-p "/user@[::1]:" 'method) "default-method")) (should (string-equal (file-remote-p "/user@[::1]:" 'user) "user")) (should (string-equal (file-remote-p "/user@[::1]:" 'host) "::1")) (should (string-equal (file-remote-p "/user@[::1]:" 'localname) "")) (should (string-equal (file-remote-p "/user@[::1]:" 'hop) nil)) ;; Local file name part. (should (string-equal (file-remote-p "/host:/:" 'localname) "/:")) (should (string-equal (file-remote-p "/host::" 'localname) ":")) (should (string-equal (file-remote-p "/host: " 'localname) " ")) (should (string-equal (file-remote-p "/host:file" 'localname) "file")) (should (string-equal (file-remote-p "/host:/path/to/file" 'localname) "/path/to/file")) ;; Multihop. (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file") (format "/%s@%s|%s@%s:" "user1" "host1" "user2" "host2"))) (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file" 'method) "default-method")) (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file" 'user) "user2")) (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file" 'host) "host2")) (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file" 'localname) "/path/to/file")) (should (string-equal (file-remote-p "/user1@host1|user2@host2:/path/to/file" 'hop) (format "%s@%s|" "user1" "host1"))) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file")) (format "/%s@%s|%s@%s|%s@%s:" "user1" "host1" "user2" "host2" "user3" "host3"))) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file") 'method) "default-method")) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file") 'user) "user3")) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file") 'host) "host3")) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file") 'localname) "/path/to/file")) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@host2" "|user3@host3:/path/to/file") 'hop) (format "%s@%s|%s@%s|" "user1" "host1" "user2" "host2"))) ;; Expand `tramp-default-user-alist'. (add-to-list 'tramp-default-user-alist '(nil "host1" "user1")) (add-to-list 'tramp-default-user-alist '(nil "host2" "user2")) (add-to-list 'tramp-default-user-alist '(nil "host3" "user3")) (should (string-equal (file-remote-p (concat "/host1" "|host2" "|host3:/path/to/file")) (format "/%s@%s|%s@%s|%s@%s:" "user1" "host1" "user2" "host2" "user3" "host3"))) ;; Expand `tramp-default-host-alist'. (add-to-list 'tramp-default-host-alist '(nil "user1" "host1")) (add-to-list 'tramp-default-host-alist '(nil "user2" "host2")) (add-to-list 'tramp-default-host-alist '(nil "user3" "host3")) (should (string-equal (file-remote-p (concat "/user1@" "|user2@" "|user3@:/path/to/file")) (format "/%s@%s|%s@%s|%s@%s:" "user1" "host1" "user2" "host2" "user3" "host3"))) ;; Ad-hoc user name and host name expansion. (setq tramp-default-user-alist nil tramp-default-host-alist nil) (should (string-equal (file-remote-p (concat "/user1@host1" "|user2@" "|user3@:/path/to/file")) (format "/%s@%s|%s@%s|%s@%s:" "user1" "host1" "user2" "host1" "user3" "host1"))) (should (string-equal (file-remote-p (concat "/%u@%h" "|user2@host2" "|%u@%h" "|user4%domain4@host4#1234:/path/to/file")) (format "/%s@%s|%s@%s|%s@%s|%s@%s:" "user2" "host2" "user2" "host2" "user4" "host4" "user4%domain4" "host4#1234")))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test02-file-name-dissect-separate () "Check separate file name components." :tags '(:expensive-test) (let ((tramp-default-method "default-method") (tramp-default-user "default-user") (tramp-default-host "default-host") tramp-default-method-alist tramp-default-user-alist tramp-default-host-alist ;; Suppress method name check. (non-essential t) ;; Suppress check for multihops. (tramp-cache-data (make-hash-table :test #'equal)) (tramp-connection-properties '((nil "login-program" t))) (syntax tramp-syntax)) (unwind-protect (progn (tramp-change-syntax 'separate) ;; An unknown method shall raise an error. (let (non-essential) (should-error (expand-file-name "/[method/user@host]") :type 'user-error)) ;; Expand `tramp-default-user' and `tramp-default-host'. (should (string-equal (file-remote-p "/[method/]") (format "/[%s/%s@%s]" "method" "default-user" "default-host"))) (should (string-equal (file-remote-p "/[method/]" 'method) "method")) (should (string-equal (file-remote-p "/[method/]" 'user) "default-user")) (should (string-equal (file-remote-p "/[method/]" 'host) "default-host")) (should (string-equal (file-remote-p "/[method/]" 'localname) "")) (should (string-equal (file-remote-p "/[method/]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[/host]") (format "/[%s/%s@%s]" "default-method" "default-user" "host"))) (should (string-equal (file-remote-p "/[/host]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/host]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/host]" 'host) "host")) (should (string-equal (file-remote-p "/[/host]" 'localname) "")) (should (string-equal (file-remote-p "/[/host]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-host'. (should (string-equal (file-remote-p "/[/user@]") (format "/[%s/%s@%s]" "default-method" "user" "default-host"))) (should (string-equal (file-remote-p "/[/user@]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/user@]" 'user) "user")) (should (string-equal (file-remote-p "/[/user@]" 'host) "default-host")) (should (string-equal (file-remote-p "/[/user@]" 'localname) "")) (should (string-equal (file-remote-p "/[/user@]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[/user@host]") (format "/[%s/%s@%s]" "default-method" "user" "host"))) (should (string-equal (file-remote-p "/[/user@host]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/user@host]" 'user) "user")) (should (string-equal (file-remote-p "/[/user@host]" 'host) "host")) (should (string-equal (file-remote-p "/[/user@host]" 'localname) "")) (should (string-equal (file-remote-p "/[/user@host]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[-/host]") (format "/[%s/%s@%s]" "default-method" "default-user" "host"))) (should (string-equal (file-remote-p "/[-/host]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/host]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/host]" 'host) "host")) (should (string-equal (file-remote-p "/[-/host]" 'localname) "")) (should (string-equal (file-remote-p "/[-/host]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-host'. (should (string-equal (file-remote-p "/[-/user@]") (format "/[%s/%s@%s]" "default-method" "user" "default-host"))) (should (string-equal (file-remote-p "/[-/user@]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/user@]" 'user) "user")) (should (string-equal (file-remote-p "/[-/user@]" 'host) "default-host")) (should (string-equal (file-remote-p "/[-/user@]" 'localname) "")) (should (string-equal (file-remote-p "/[-/user@]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[-/user@host]") (format "/[%s/%s@%s]" "default-method" "user" "host"))) (should (string-equal (file-remote-p "/[-/user@host]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/user@host]" 'user) "user")) (should (string-equal (file-remote-p "/[-/user@host]" 'host) "host")) (should (string-equal (file-remote-p "/[-/user@host]" 'localname) "")) (should (string-equal (file-remote-p "/[-/user@host]" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/[method/host]") (format "/[%s/%s@%s]" "method" "default-user" "host"))) (should (string-equal (file-remote-p "/[method/host]" 'method) "method")) (should (string-equal (file-remote-p "/[method/host]" 'user) "default-user")) (should (string-equal (file-remote-p "/[method/host]" 'host) "host")) (should (string-equal (file-remote-p "/[method/host]" 'localname) "")) (should (string-equal (file-remote-p "/[method/host]" 'hop) nil)) ;; Expand `tramp-default-host'. (should (string-equal (file-remote-p "/[method/user@]") (format "/[%s/%s@%s]" "method" "user" "default-host"))) (should (string-equal (file-remote-p "/[method/user@]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@]" 'user) "user")) (should (string-equal (file-remote-p "/[method/user@]" 'host) "default-host")) (should (string-equal (file-remote-p "/[method/user@]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@]" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/[method/user@host]") (format "/[%s/%s@%s]" "method" "user" "host"))) (should (string-equal (file-remote-p "/[method/user@host]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@host]" 'user) "user")) (should (string-equal (file-remote-p "/[method/user@host]" 'host) "host")) (should (string-equal (file-remote-p "/[method/user@host]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@host]" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/[method/user@email@host]") (format "/[%s/%s@%s]" "method" "user@email" "host"))) (should (string-equal (file-remote-p "/[method/user@email@host]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@email@host]" 'user) "user@email")) (should (string-equal (file-remote-p "/[method/user@email@host]" 'host) "host")) (should (string-equal (file-remote-p "/[method/user@email@host]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@email@host]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[/host#1234]") (format "/[%s/%s@%s]" "default-method" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/[/host#1234]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/host#1234]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[/host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[/host#1234]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[/user@host#1234]") (format "/[%s/%s@%s]" "default-method" "user" "host#1234"))) (should (string-equal (file-remote-p "/[/user@host#1234]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/user@host#1234]" 'user) "user")) (should (string-equal (file-remote-p "/[/user@host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[/user@host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[/user@host#1234]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[-/host#1234]") (format "/[%s/%s@%s]" "default-method" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/[-/host#1234]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/host#1234]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[-/host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[-/host#1234]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[-/user@host#1234]") (format "/[%s/%s@%s]" "default-method" "user" "host#1234"))) (should (string-equal (file-remote-p "/[-/user@host#1234]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/user@host#1234]" 'user) "user")) (should (string-equal (file-remote-p "/[-/user@host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[-/user@host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[-/user@host#1234]" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/[method/host#1234]") (format "/[%s/%s@%s]" "method" "default-user" "host#1234"))) (should (string-equal (file-remote-p "/[method/host#1234]" 'method) "method")) (should (string-equal (file-remote-p "/[method/host#1234]" 'user) "default-user")) (should (string-equal (file-remote-p "/[method/host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[method/host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[method/host#1234]" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/[method/user@host#1234]") (format "/[%s/%s@%s]" "method" "user" "host#1234"))) (should (string-equal (file-remote-p "/[method/user@host#1234]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@host#1234]" 'user) "user")) (should (string-equal (file-remote-p "/[method/user@host#1234]" 'host) "host#1234")) (should (string-equal (file-remote-p "/[method/user@host#1234]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@host#1234]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[/1.2.3.4]") (format "/[%s/%s@%s]" "default-method" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[/1.2.3.4]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/1.2.3.4]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[/1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[/1.2.3.4]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[/user@1.2.3.4]") (format "/[%s/%s@%s]" "default-method" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[/user@1.2.3.4]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/user@1.2.3.4]" 'user) "user")) (should (string-equal (file-remote-p "/[/user@1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[/user@1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[/user@1.2.3.4]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[-/1.2.3.4]") (format "/[%s/%s@%s]" "default-method" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[-/1.2.3.4]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/1.2.3.4]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[-/1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[-/1.2.3.4]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[-/user@1.2.3.4]") (format "/[%s/%s@%s]" "default-method" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[-/user@1.2.3.4]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/user@1.2.3.4]" 'user) "user")) (should (string-equal (file-remote-p "/[-/user@1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[-/user@1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[-/user@1.2.3.4]" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/[method/1.2.3.4]") (format "/[%s/%s@%s]" "method" "default-user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[method/1.2.3.4]" 'method) "method")) (should (string-equal (file-remote-p "/[method/1.2.3.4]" 'user) "default-user")) (should (string-equal (file-remote-p "/[method/1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[method/1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[method/1.2.3.4]" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/[method/user@1.2.3.4]") (format "/[%s/%s@%s]" "method" "user" "1.2.3.4"))) (should (string-equal (file-remote-p "/[method/user@1.2.3.4]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@1.2.3.4]" 'user) "user")) (should (string-equal (file-remote-p "/[method/user@1.2.3.4]" 'host) "1.2.3.4")) (should (string-equal (file-remote-p "/[method/user@1.2.3.4]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@1.2.3.4]" 'hop) nil)) ;; Expand `tramp-default-method', `tramp-default-user' and ;; `tramp-default-host'. (should (string-equal (file-remote-p "/[/]") (format "/[%s/%s@%s]" "default-method" "default-user" "default-host"))) (should (string-equal (file-remote-p "/[/]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/]" 'host) "default-host")) (should (string-equal (file-remote-p "/[/]" 'localname) "")) (should (string-equal (file-remote-p "/[/]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (let ((tramp-default-host "::1")) (should (string-equal (file-remote-p "/[/]") (format "/[%s/%s@%s]" "default-method" "default-user" "::1"))) (should (string-equal (file-remote-p "/[/]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/]" 'host) "::1")) (should (string-equal (file-remote-p "/[/]" 'localname) "")) (should (string-equal (file-remote-p "/[/]" 'hop) nil))) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[/::1]") (format "/[%s/%s@%s]" "default-method" "default-user" "::1"))) (should (string-equal (file-remote-p "/[/::1]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/::1]" 'user) "default-user")) (should (string-equal (file-remote-p "/[/::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[/::1]" 'localname) "")) (should (string-equal (file-remote-p "/[/::1]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[/user@::1]") (format "/[%s/%s@%s]" "default-method" "user" "::1"))) (should (string-equal (file-remote-p "/[/user@::1]" 'method) "default-method")) (should (string-equal (file-remote-p "/[/user@::1]" 'user) "user")) (should (string-equal (file-remote-p "/[/user@::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[/user@::1]" 'localname) "")) (should (string-equal (file-remote-p "/[/user@::1]" 'hop) nil)) ;; Expand `tramp-default-method', `tramp-default-user' and ;; `tramp-default-host'. (should (string-equal (file-remote-p "/[-/]") (format "/[%s/%s@%s]" "default-method" "default-user" "default-host"))) (should (string-equal (file-remote-p "/[-/]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/]" 'host) "default-host")) (should (string-equal (file-remote-p "/[-/]" 'localname) "")) (should (string-equal (file-remote-p "/[-/]" 'hop) nil)) ;; Expand `tramp-default-method' and `tramp-default-user'. (let ((tramp-default-host "::1")) (should (string-equal (file-remote-p "/[-/]") (format "/[%s/%s@%s]" "default-method" "default-user" "::1"))) (should (string-equal (file-remote-p "/[-/]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/]" 'host) "::1")) (should (string-equal (file-remote-p "/[-/]" 'localname) "")) (should (string-equal (file-remote-p "/[-/]" 'hop) nil))) ;; Expand `tramp-default-method' and `tramp-default-user'. (should (string-equal (file-remote-p "/[-/::1]") (format "/[%s/%s@%s]" "default-method" "default-user" "::1"))) (should (string-equal (file-remote-p "/[-/::1]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/::1]" 'user) "default-user")) (should (string-equal (file-remote-p "/[-/::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[-/::1]" 'localname) "")) (should (string-equal (file-remote-p "/[-/::1]" 'hop) nil)) ;; Expand `tramp-default-method'. (should (string-equal (file-remote-p "/[-/user@::1]") (format "/[%s/%s@%s]" "default-method" "user" "::1"))) (should (string-equal (file-remote-p "/[-/user@::1]" 'method) "default-method")) (should (string-equal (file-remote-p "/[-/user@::1]" 'user) "user")) (should (string-equal (file-remote-p "/[-/user@::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[-/user@::1]" 'localname) "")) (should (string-equal (file-remote-p "/[-/user@::1]" 'hop) nil)) ;; Expand `tramp-default-user'. (should (string-equal (file-remote-p "/[method/::1]") (format "/[%s/%s@%s]" "method" "default-user" "::1"))) (should (string-equal (file-remote-p "/[method/::1]" 'method) "method")) (should (string-equal (file-remote-p "/[method/::1]" 'user) "default-user")) (should (string-equal (file-remote-p "/[method/::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[method/::1]" 'localname) "")) (should (string-equal (file-remote-p "/[method/::1]" 'hop) nil)) ;; No expansion. (should (string-equal (file-remote-p "/[method/user@::1]") (format "/[%s/%s@%s]" "method" "user" "::1"))) (should (string-equal (file-remote-p "/[method/user@::1]" 'method) "method")) (should (string-equal (file-remote-p "/[method/user@::1]" 'user) "user")) (should (string-equal (file-remote-p "/[method/user@::1]" 'host) "::1")) (should (string-equal (file-remote-p "/[method/user@::1]" 'localname) "")) (should (string-equal (file-remote-p "/[method/user@::1]" 'hop) nil)) ;; Local file name part. (should (string-equal (file-remote-p "/[/host]/:" 'localname) "/:")) (should (string-equal (file-remote-p "/[-/host]/:" 'localname) "/:")) (should (string-equal (file-remote-p "/[method/]:" 'localname) ":")) (should (string-equal (file-remote-p "/[method/] " 'localname) " ")) (should (string-equal (file-remote-p "/[method/]file" 'localname) "file")) (should (string-equal (file-remote-p "/[method/]/path/to/file" 'localname) "/path/to/file")) ;; Multihop. (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file") (format "/[%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host2"))) (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file" 'method) "method2")) (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file" 'user) "user2")) (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file" 'host) "host2")) (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file" 'localname) "/path/to/file")) (should (string-equal (file-remote-p "/[method1/user1@host1|method2/user2@host2]/path/to/file" 'hop) (format "%s/%s@%s|" "method1" "user1" "host1"))) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file") 'method) "method3")) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file") 'user) "user3")) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file") 'host) "host3")) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file") 'localname) "/path/to/file")) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@host2" "|method3/user3@host3]/path/to/file") 'hop) (format "%s/%s@%s|%s/%s@%s|" "method1" "user1" "host1" "method2" "user2" "host2"))) ;; Expand `tramp-default-method-alist'. (add-to-list 'tramp-default-method-alist '("host1" "user1" "method1")) (add-to-list 'tramp-default-method-alist '("host2" "user2" "method2")) (add-to-list 'tramp-default-method-alist '("host3" "user3" "method3")) (should (string-equal (file-remote-p (concat "/[/user1@host1" "|/user2@host2" "|/user3@host3]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Expand `tramp-default-user-alist'. (add-to-list 'tramp-default-user-alist '("method1" "host1" "user1")) (add-to-list 'tramp-default-user-alist '("method2" "host2" "user2")) (add-to-list 'tramp-default-user-alist '("method3" "host3" "user3")) (should (string-equal (file-remote-p (concat "/[method1/host1" "|method2/host2" "|method3/host3]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Expand `tramp-default-host-alist'. (add-to-list 'tramp-default-host-alist '("method1" "user1" "host1")) (add-to-list 'tramp-default-host-alist '("method2" "user2" "host2")) (add-to-list 'tramp-default-host-alist '("method3" "user3" "host3")) (should (string-equal (file-remote-p (concat "/[method1/user1@" "|method2/user2@" "|method3/user3@]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host2" "method3" "user3" "host3"))) ;; Ad-hoc user name and host name expansion. (setq tramp-default-method-alist nil tramp-default-user-alist nil tramp-default-host-alist nil) (should (string-equal (file-remote-p (concat "/[method1/user1@host1" "|method2/user2@" "|method3/user3@]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user1" "host1" "method2" "user2" "host1" "method3" "user3" "host1"))) (should (string-equal (file-remote-p (concat "/[method1/%u@%h" "|method2/user2@host2" "|method3/%u@%h" "|method4/user4%domain4@host4#1234]/path/to/file")) (format "/[%s/%s@%s|%s/%s@%s|%s/%s@%s|%s/%s@%s]" "method1" "user2" "host2" "method2" "user2" "host2" "method3" "user4" "host4" "method4" "user4%domain4" "host4#1234")))) ;; Exit. (tramp-change-syntax syntax)))) (ert-deftest tramp-test03-file-name-defaults () "Check default values for some methods." (skip-unless (eq tramp-syntax 'default)) ;; Default values in tramp-adb.el. (when (assoc "adb" tramp-methods) (should (string-equal (file-remote-p "/adb::" 'host) ""))) ;; Default values in tramp-ftp.el. (when (assoc "ftp" tramp-methods) (should (string-equal (file-remote-p "/-:ftp.host:" 'method) "ftp")) (dolist (u '("ftp" "anonymous")) (should (string-equal (file-remote-p (format "/-:%s@:" u) 'method) "ftp")))) ;; Default values in tramp-sh.el and tramp-sudoedit.el. (when (assoc "su" tramp-methods) (dolist (h `("127.0.0.1" "[::1]" "localhost" "localhost6" ,(system-name))) (should (string-equal (file-remote-p (format "/-:root@%s:" h) 'method) "su"))) (dolist (m '("su" "sudo" "ksu" "doas" "sudoedit")) (should (string-equal (file-remote-p (format "/%s::" m) 'user) "root")) (should (string-equal (file-remote-p (format "/%s::" m) 'host) (system-name)))) (dolist (m '("rcp" "remcp" "rsh" "telnet" "krlogin" "fcp" "nc")) (should (string-equal (file-remote-p (format "/%s::" m) 'user) (user-login-name))))) ;; Default values in tramp-smb.el. (when (assoc "smb" tramp-methods) (should (string-equal (file-remote-p "/smb::" 'user) nil)))) ;; The following test is inspired by Bug#30946. (ert-deftest tramp-test03-file-name-host-rules () "Check host name rules for host-less methods." (skip-unless (eq tramp-syntax 'default)) (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) ;; Host names must match rules in case the command template of a ;; method doesn't use them. (dolist (m '("su" "sg" "sudo" "doas" "ksu")) (let (tramp-connection-properties tramp-default-proxies-alist) (ignore-errors (tramp-cleanup-connection tramp-test-vec nil 'keep-password)) ;; Single hop. The host name must match `tramp-local-host-regexp'. (should-error (find-file (format "/%s:foo:" m)) :type 'user-error) ;; Multi hop. The host name must match the previous hop. (should-error (find-file (format "%s|%s:foo:" (substring (file-remote-p tramp-test-temporary-file-directory) 0 -1) m)) :type 'user-error)))) (ert-deftest tramp-test03-file-name-method-rules () "Check file name rules for some methods." (skip-unless (eq tramp-syntax 'default)) (skip-unless (tramp--test-enabled)) ;; Multi hops are allowed for inline methods only. (let (non-essential) (should-error (expand-file-name "/ssh:user1@host1|method:user2@host2:/path/to/file") :type 'user-error) (should-error (expand-file-name "/method:user1@host1|ssh:user2@host2:/path/to/file") :type 'user-error)) ;; Samba does not support file names with periods followed by ;; spaces, and trailing periods or spaces. (when (tramp--test-smb-p) (dolist (file '("foo." "foo. bar" "foo ")) (should-error (tramp-smb-get-localname (tramp-dissect-file-name (expand-file-name file tramp-test-temporary-file-directory))) :type 'file-error)))) (ert-deftest tramp-test04-substitute-in-file-name () "Check `substitute-in-file-name'." (skip-unless (eq tramp-syntax 'default)) ;; Suppress method name check. We cannot use the string "foo" as ;; user name, because (substitute-in-string "/~foo") returns ;; different values depending on the existence of user "foo" (see ;; Bug#43052). (let ((tramp-methods (cons '("method") tramp-methods)) (foo (downcase (md5 (current-time-string))))) (should (string-equal (substitute-in-file-name "/method:host:///foo") "/foo")) (should (string-equal (substitute-in-file-name "/method:host://foo") "/method:host:/foo")) (should (string-equal (substitute-in-file-name "/method:host:/path///foo") "/foo")) (should (string-equal (substitute-in-file-name "/method:host:/path//foo") "/method:host:/foo")) ;; Quoting local part. (should (string-equal (substitute-in-file-name "/method:host:/:///foo") "/method:host:/:///foo")) (should (string-equal (substitute-in-file-name "/method:host:/://foo") "/method:host:/://foo")) (should (string-equal (substitute-in-file-name "/method:host:/:/path///foo") "/method:host:/:/path///foo")) (should (string-equal (substitute-in-file-name "/method:host:/:/path//foo") "/method:host:/:/path//foo")) ;; Forwhatever reasons, the following tests let Emacs crash for ;; Emacs 25, occasionally. No idea what's up. (when (tramp--test-emacs26-p) (should (string-equal (substitute-in-file-name (concat "/method:host://~" foo)) (concat "/~" foo))) (should (string-equal (substitute-in-file-name (concat "/method:host:/~" foo)) (concat "/method:host:/~" foo))) (should (string-equal (substitute-in-file-name (concat "/method:host:/path//~" foo)) (concat "/~" foo))) ;; (substitute-in-file-name "/path/~foo") expands only for a local ;; user "foo" to "/~foo"". Otherwise, it doesn't expand. (should (string-equal (substitute-in-file-name (concat "/method:host:/path/~" foo)) (concat "/method:host:/path/~" foo))) ;; Quoting local part. (should (string-equal (substitute-in-file-name (concat "/method:host:/://~" foo)) (concat "/method:host:/://~" foo))) (should (string-equal (substitute-in-file-name (concat "/method:host:/:/~" foo)) (concat "/method:host:/:/~" foo))) (should (string-equal (substitute-in-file-name (concat "/method:host:/:/path//~" foo)) (concat "/method:host:/:/path//~" foo))) (should (string-equal (substitute-in-file-name (concat "/method:host:/:/path/~" foo)) (concat "/method:host:/:/path/~" foo)))) (let (process-environment) (should (string-equal (substitute-in-file-name "/method:host:/path/$FOO") "/method:host:/path/$FOO")) (setenv "FOO" "bla") (should (string-equal (substitute-in-file-name "/method:host:/path/$FOO") "/method:host:/path/bla")) (should (string-equal (substitute-in-file-name "/method:host:/path/$$FOO") "/method:host:/path/$FOO")) ;; Quoting local part. (should (string-equal (substitute-in-file-name "/method:host:/:/path/$FOO") "/method:host:/:/path/$FOO")) (setenv "FOO" "bla") (should (string-equal (substitute-in-file-name "/method:host:/:/path/$FOO") "/method:host:/:/path/$FOO")) (should (string-equal (substitute-in-file-name "/method:host:/:/path/$$FOO") "/method:host:/:/path/$$FOO"))))) (ert-deftest tramp-test05-expand-file-name () "Check `expand-file-name'." (skip-unless (eq tramp-syntax 'default)) ;; Suppress method name check. (let ((tramp-methods (cons '("method") tramp-methods))) (should (string-equal (expand-file-name "/method:host:/path/./file") "/method:host:/path/file")) (should (string-equal (expand-file-name "/method:host:/path/../file") "/method:host:/file")) (should (string-equal (expand-file-name "/method:host:/path/.") "/method:host:/path")) (should (string-equal (expand-file-name "/method:host:/path/..") "/method:host:/")) (should (string-equal (expand-file-name "." "/method:host:/path/") "/method:host:/path")) (should (string-equal (expand-file-name "" "/method:host:/path/") "/method:host:/path")) ;; Quoting local part. (should (string-equal (expand-file-name "/method:host:/:/path/./file") "/method:host:/:/path/file")) (should (string-equal (expand-file-name "/method:host:/:/path/../file") "/method:host:/:/file")) (should (string-equal (expand-file-name "/method:host:/:/~/path/./file") "/method:host:/:/~/path/file")))) ;; The following test is inspired by Bug#26911 and Bug#34834. They ;; were bugs in `expand-file-name'. (ert-deftest tramp-test05-expand-file-name-relative () "Check `expand-file-name'." (skip-unless (tramp--test-enabled)) ;; The bugs are fixed in Emacs 28.1. (skip-unless (tramp--test-emacs28-p)) ;; Methods with a share do not expand "/path/..". (skip-unless (not (tramp--test-share-p))) (should (string-equal (let ((default-directory (concat (file-remote-p tramp-test-temporary-file-directory) "/path"))) (expand-file-name ".." "./")) (concat (file-remote-p tramp-test-temporary-file-directory) "/")))) (ert-deftest tramp-test05-expand-file-name-top () "Check `expand-file-name'." (skip-unless (tramp--test-enabled)) (skip-unless (not (tramp--test-ange-ftp-p))) (let ((dir (concat (file-remote-p tramp-test-temporary-file-directory) "/"))) (dolist (local '("." "..")) (should (string-equal (expand-file-name local dir) dir)) (should (string-equal (expand-file-name (concat dir local)) dir))))) (ert-deftest tramp-test06-directory-file-name () "Check `directory-file-name'. This checks also `file-name-as-directory', `file-name-directory', `file-name-nondirectory' and `unhandled-file-name-directory'." (skip-unless (eq tramp-syntax 'default)) ;; Suppress method name check. (let ((tramp-methods (cons '("method") tramp-methods))) (should (string-equal (directory-file-name "/method:host:/path/to/file") "/method:host:/path/to/file")) (should (string-equal (directory-file-name "/method:host:/path/to/file/") "/method:host:/path/to/file")) (should (string-equal (directory-file-name "/method:host:/path/to/file//") "/method:host:/path/to/file")) (should (string-equal (file-name-as-directory "/method:host:/path/to/file") "/method:host:/path/to/file/")) (should (string-equal (file-name-as-directory "/method:host:/path/to/file/") "/method:host:/path/to/file/")) (should (string-equal (file-name-directory "/method:host:/path/to/file") "/method:host:/path/to/")) (should (string-equal (file-name-directory "/method:host:/path/to/file/") "/method:host:/path/to/file/")) (should (string-equal (file-name-directory "/method:host:file") "/method:host:")) (should (string-equal (file-name-directory "/method:host:path/") "/method:host:path/")) (should (string-equal (file-name-directory "/method:host:path/to") "/method:host:path/")) (should (string-equal (file-name-nondirectory "/method:host:/path/to/file") "file")) (should (string-equal (file-name-nondirectory "/method:host:/path/to/file/") "")) (should-not (unhandled-file-name-directory "/method:host:/path/to/file"))) ;; Bug#10085. (when (tramp--test-enabled) ;; Packages like tramp-gvfs.el might be disabled. (dolist (non-essential '(nil t)) ;; We must clear `tramp-default-method'. On hydra, it is "ftp", ;; which ruins the tests. (let ((tramp-default-method (file-remote-p tramp-test-temporary-file-directory 'method)) (host (file-remote-p tramp-test-temporary-file-directory 'host))) (dolist (file `(,(format "/%s::" tramp-default-method) ,(format "/-:%s:" (if (string-match-p tramp-ipv6-regexp host) (concat tramp-prefix-ipv6-format host tramp-postfix-ipv6-format) host)))) (should (string-equal (directory-file-name file) file)) (should (string-equal (file-name-as-directory file) (if non-essential file (concat file (if (tramp--test-ange-ftp-p) "/" "./"))))) (should (string-equal (file-name-directory file) file)) (should (string-equal (file-name-nondirectory file) ""))))))) (ert-deftest tramp-test07-file-exists-p () "Check `file-exist-p', `write-region' and `delete-file'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted))) (should-not (file-exists-p tmp-name)) (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (delete-file tmp-name) (should-not (file-exists-p tmp-name)) ;; Trashing files doesn't work on MS Windows, and for crypted remote files. (unless (or (tramp--test-windows-nt-p) (tramp--test-crypt-p)) (let ((trash-directory (tramp--test-make-temp-name 'local quoted)) (delete-by-moving-to-trash t)) (make-directory trash-directory) (should-not (file-exists-p tmp-name)) (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (delete-file tmp-name 'trash) (should-not (file-exists-p tmp-name)) (should (or (file-exists-p (expand-file-name (file-name-nondirectory tmp-name) trash-directory)) ;; Gdrive. (file-symlink-p (expand-file-name (file-name-nondirectory tmp-name) trash-directory)))) (delete-directory trash-directory 'recursive) (should-not (file-exists-p trash-directory))))))) (ert-deftest tramp-test08-file-local-copy () "Check `file-local-copy'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) tmp-name2) (unwind-protect (progn (write-region "foo" nil tmp-name1) (should (setq tmp-name2 (file-local-copy tmp-name1))) (with-temp-buffer (insert-file-contents tmp-name2) (should (string-equal (buffer-string) "foo"))) ;; Check also that a file transfer with compression works. (let ((default-directory tramp-test-temporary-file-directory) (tramp-copy-size-limit 4) (tramp-inline-compress-start-size 2)) (delete-file tmp-name2) (should (setq tmp-name2 (file-local-copy tmp-name1)))) ;; Error case. (delete-file tmp-name1) (delete-file tmp-name2) (should-error (setq tmp-name2 (file-local-copy tmp-name1)) :type tramp-file-missing)) ;; Cleanup. (ignore-errors (delete-file tmp-name1) (delete-file tmp-name2)))))) (ert-deftest tramp-test09-insert-file-contents () "Check `insert-file-contents'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted))) (unwind-protect (with-temp-buffer (write-region "foo" nil tmp-name) (let ((point (point))) (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foo")) (should (= point (point)))) (goto-char (1+ (point))) (let ((point (point))) (insert-file-contents tmp-name) (should (string-equal (buffer-string) "ffoooo")) (should (= point (point)))) ;; Insert partly. (let ((point (point))) (insert-file-contents tmp-name nil 1 3) (should (string-equal (buffer-string) "foofoooo")) (should (= point (point)))) ;; Replace. (let ((point (point))) (insert-file-contents tmp-name nil nil nil 'replace) (should (string-equal (buffer-string) "foo")) (should (= point (point)))) ;; Error case. (delete-file tmp-name) (should-error (insert-file-contents tmp-name) :type tramp-file-missing)) ;; Cleanup. (ignore-errors (delete-file tmp-name)))))) (ert-deftest tramp-test10-write-region () "Check `write-region'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted)) (inhibit-message t)) (unwind-protect (progn ;; Write buffer. Use absolute and relative file name. (with-temp-buffer (insert "foo") (write-region nil nil tmp-name)) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foo"))) (delete-file tmp-name) (with-temp-buffer (insert "foo") (should-not (file-exists-p tmp-name)) (let ((default-directory (file-name-directory tmp-name))) (should-not (file-exists-p (file-name-nondirectory tmp-name))) (write-region nil nil (file-name-nondirectory tmp-name)) (should (file-exists-p (file-name-nondirectory tmp-name)))) (should (file-exists-p tmp-name))) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foo"))) ;; Append. (unless (tramp--test-ange-ftp-p) (with-temp-buffer (insert "bla") (write-region nil nil tmp-name 'append)) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foobla"))) (with-temp-buffer (insert "baz") (write-region nil nil tmp-name 3)) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foobaz"))) (delete-file tmp-name) (with-temp-buffer (insert "foo") (write-region nil nil tmp-name 'append)) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foo")))) ;; Write string. (write-region "foo" nil tmp-name) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "foo"))) ;; Write partly. (with-temp-buffer (insert "123456789") (write-region 3 5 tmp-name)) (with-temp-buffer (insert-file-contents tmp-name) (should (string-equal (buffer-string) "34"))) ;; Check message. ;; Macro `ert-with-message-capture' was introduced in Emacs 26.1. (with-no-warnings (when (symbol-plist 'ert-with-message-capture) (let (inhibit-message) (dolist (noninteractive (unless (tramp--test-ange-ftp-p) '(nil t))) (dolist (visit '(nil t "string" no-message)) (ert-with-message-capture tramp--test-messages (write-region "foo" nil tmp-name nil visit) ;; We must check the last line. There could be ;; other messages from the progress reporter. (should (string-match-p (if (and (null noninteractive) (or (eq visit t) (null visit) (stringp visit))) (format "^Wrote %s\n\\'" (regexp-quote tmp-name)) "^\\'") tramp--test-messages)))))))) ;; We do not test lockname here. See ;; `tramp-test39-make-lock-file-name'. ;; Do not overwrite if excluded. (cl-letf (((symbol-function #'y-or-n-p) #'tramp--test-always) ;; Ange-FTP. ((symbol-function 'yes-or-no-p) #'tramp--test-always)) (write-region "foo" nil tmp-name nil nil nil 'mustbenew)) ;; `mustbenew' is passed to Tramp since Emacs 26.1. (when (tramp--test-emacs26-p) (should-error (cl-letf (((symbol-function #'y-or-n-p) #'ignore) ;; Ange-FTP. ((symbol-function #'yes-or-no-p) #'ignore)) (write-region "foo" nil tmp-name nil nil nil 'mustbenew)) :type 'file-already-exists) (should-error (write-region "foo" nil tmp-name nil nil nil 'excl) :type 'file-already-exists))) ;; Cleanup. (ignore-errors (delete-file tmp-name)))))) ;; The following test is inspired by Bug#35497. (ert-deftest tramp-test10-write-region-file-precious-flag () "Check that `file-precious-flag' is respected with Tramp in use." (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) ;; The bug is fixed in Emacs 27.1. (skip-unless (tramp--test-emacs27-p)) (let* ((tmp-name (tramp--test-make-temp-name)) (inhibit-message t) written-files (advice (lambda (_start _end filename &rest _r) (push filename written-files)))) (unwind-protect (with-current-buffer (find-file-noselect tmp-name) ;; Write initial contents. Adapt `visited-file-modtime' ;; in order to suppress confirmation. (insert "foo") (write-region nil nil tmp-name) (set-visited-file-modtime) ;; Run the test. (advice-add 'write-region :before advice) (setq-local file-precious-flag t) (setq-local backup-inhibited t) (insert "bar") (should (null (save-buffer))) (should-not (cl-member tmp-name written-files :test #'string=))) ;; Cleanup. (ignore-errors (advice-remove 'write-region advice)) (ignore-errors (delete-file tmp-name))))) (ert-deftest tramp-test11-copy-file () "Check `copy-file'." (skip-unless (tramp--test-enabled)) ;; `filename-non-special' has been fixed in Emacs 27.1, see Bug#29579. (dolist (quoted (if (and (tramp--test-expensive-test) (tramp--test-emacs27-p)) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name 'local quoted))) (dolist (source-target `(;; Copy on remote side. (,tmp-name1 . ,tmp-name2) ;; Copy from remote side to local side. (,tmp-name1 . ,tmp-name3) ;; Copy from local side to remote side. (,tmp-name3 . ,tmp-name1))) (let ((source (car source-target)) (target (cdr source-target))) ;; Copy simple file. (unwind-protect (progn (should-error (copy-file source target) :type tramp-file-missing) (write-region "foo" nil source) (should (file-exists-p source)) (copy-file source target) (should (file-exists-p target)) (with-temp-buffer (insert-file-contents target) (should (string-equal (buffer-string) "foo"))) (when (tramp--test-expensive-test) (should-error (copy-file source target) :type 'file-already-exists)) (copy-file source target 'ok)) ;; Cleanup. (ignore-errors (delete-file source)) (ignore-errors (delete-file target))) ;; Copy file to directory. (unwind-protect ;; This doesn't work on FTP. (unless (tramp--test-ange-ftp-p) (write-region "foo" nil source) (should (file-exists-p source)) (make-directory target) (should (file-directory-p target)) ;; This has been changed in Emacs 26.1. (when (and (tramp--test-expensive-test) (tramp--test-emacs26-p)) (should-error (copy-file source target) :type 'file-already-exists) (should-error (copy-file source target 'ok) :type 'file-error)) (copy-file source (file-name-as-directory target)) (should (file-exists-p (expand-file-name (file-name-nondirectory source) target)))) ;; Cleanup. (ignore-errors (delete-file source)) (ignore-errors (delete-directory target 'recursive))) ;; Copy directory to existing directory. (unwind-protect ;; This doesn't work on FTP. (unless (tramp--test-ange-ftp-p) (make-directory source) (should (file-directory-p source)) (write-region "foo" nil (expand-file-name "foo" source)) (should (file-exists-p (expand-file-name "foo" source))) (make-directory target) (should (file-directory-p target)) ;; Directory `target' exists already, so we must use ;; `file-name-as-directory'. (copy-file source (file-name-as-directory target)) (should (file-exists-p (expand-file-name (concat (file-name-nondirectory source) "/foo") target)))) ;; Cleanup. (ignore-errors (delete-directory source 'recursive)) (ignore-errors (delete-directory target 'recursive))) ;; Copy directory/file to non-existing directory. (unwind-protect ;; This doesn't work on FTP. (unless (tramp--test-ange-ftp-p) (make-directory source) (should (file-directory-p source)) (write-region "foo" nil (expand-file-name "foo" source)) (should (file-exists-p (expand-file-name "foo" source))) (make-directory target) (should (file-directory-p target)) (copy-file source (expand-file-name (file-name-nondirectory source) target)) (should (file-exists-p (expand-file-name (concat (file-name-nondirectory source) "/foo") target)))) ;; Cleanup. (ignore-errors (delete-directory source 'recursive)) (ignore-errors (delete-directory target 'recursive)))))))) (ert-deftest tramp-test12-rename-file () "Check `rename-file'." (skip-unless (tramp--test-enabled)) ;; `filename-non-special' has been fixed in Emacs 27.1, see Bug#29579. (dolist (quoted (if (and (tramp--test-expensive-test) (tramp--test-emacs27-p)) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name 'local quoted))) (dolist (source-target `(;; Rename on remote side. (,tmp-name1 . ,tmp-name2) ;; Rename from remote side to local side. (,tmp-name1 . ,tmp-name3) ;; Rename from local side to remote side. (,tmp-name3 . ,tmp-name1))) (let ((source (car source-target)) (target (cdr source-target))) ;; Rename simple file. (unwind-protect (progn (should-error (rename-file source target) :type tramp-file-missing) (write-region "foo" nil source) (should (file-exists-p source)) (rename-file source target) (should-not (file-exists-p source)) (should (file-exists-p target)) (with-temp-buffer (insert-file-contents target) (should (string-equal (buffer-string) "foo"))) (write-region "foo" nil source) (should (file-exists-p source)) (when (tramp--test-expensive-test) (should-error (rename-file source target) :type 'file-already-exists)) (rename-file source target 'ok) (should-not (file-exists-p source))) ;; Cleanup. (ignore-errors (delete-file source)) (ignore-errors (delete-file target))) ;; Rename file to directory. (unwind-protect (progn (write-region "foo" nil source) (should (file-exists-p source)) (make-directory target) (should (file-directory-p target)) ;; This has been changed in Emacs 26.1. (when (and (tramp--test-expensive-test) (tramp--test-emacs26-p)) (should-error (rename-file source target) :type 'file-already-exists) (should-error (rename-file source target 'ok) :type 'file-error)) (rename-file source (file-name-as-directory target)) (should-not (file-exists-p source)) (should (file-exists-p (expand-file-name (file-name-nondirectory source) target)))) ;; Cleanup. (ignore-errors (delete-file source)) (ignore-errors (delete-directory target 'recursive))) ;; Rename directory to existing directory. (unwind-protect ;; This doesn't work on FTP. (unless (tramp--test-ange-ftp-p) (make-directory source) (should (file-directory-p source)) (write-region "foo" nil (expand-file-name "foo" source)) (should (file-exists-p (expand-file-name "foo" source))) (make-directory target) (should (file-directory-p target)) ;; Directory `target' exists already, so we must use ;; `file-name-as-directory'. (rename-file source (file-name-as-directory target)) (should-not (file-exists-p source)) (should (file-exists-p (expand-file-name (concat (file-name-nondirectory source) "/foo") target)))) ;; Cleanup. (ignore-errors (delete-directory source 'recursive)) (ignore-errors (delete-directory target 'recursive))) ;; Rename directory/file to non-existing directory. (unwind-protect ;; This doesn't work on FTP. (unless (tramp--test-ange-ftp-p) (make-directory source) (should (file-directory-p source)) (write-region "foo" nil (expand-file-name "foo" source)) (should (file-exists-p (expand-file-name "foo" source))) (make-directory target) (should (file-directory-p target)) (rename-file source (expand-file-name (file-name-nondirectory source) target)) (should-not (file-exists-p source)) (should (file-exists-p (expand-file-name (concat (file-name-nondirectory source) "/foo") target)))) ;; Cleanup. (ignore-errors (delete-directory source 'recursive)) (ignore-errors (delete-directory target 'recursive)))))))) (defun tramp-test-make-directory-helper (test-default-file-modes-p) "Helper test used by tramp-test13-make-directory* tests." (dolist (quoted (if (and (tramp--test-expensive-test) (not test-default-file-modes-p)) '(nil t) '(nil))) (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "foo/bar" tmp-name1)) (unusual-file-mode-1 #o740) (unusual-file-mode-2 #o710)) (unwind-protect (progn (with-file-modes unusual-file-mode-1 (make-directory tmp-name1)) (should-error (make-directory tmp-name1) :type 'file-already-exists) (should (file-directory-p tmp-name1)) (should (file-accessible-directory-p tmp-name1)) (and test-default-file-modes-p (should (equal (format "%#o" unusual-file-mode-1) (format "%#o" (file-modes tmp-name1))))) (should-error (make-directory tmp-name2) :type 'file-error) (with-file-modes unusual-file-mode-2 (make-directory tmp-name2 'parents)) (should (file-directory-p tmp-name2)) (should (file-accessible-directory-p tmp-name2)) (and test-default-file-modes-p (should (equal (format "%#o" unusual-file-mode-2) (format "%#o" (file-modes tmp-name2))))) ;; If PARENTS is non-nil, `make-directory' shall not ;; signal an error when DIR exists already. (make-directory tmp-name2 'parents)) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test13-make-directory () "Check `make-directory'. This tests also `file-directory-p' and `file-accessible-directory-p'." (skip-unless (tramp--test-enabled)) (tramp-test-make-directory-helper nil)) (ert-deftest tramp-test13-make-directory-with-file-modes () "Check that `make-directory' honors `default-file-modes'. This is a separate test from `tramp-test13-make-directory' because some backends cannot pass this test. The \"smb\" backend fails unless the SMB server supports \"posix\" extensions. The \"adb\" backend fails on the /sdcard filesystem." (skip-unless (tramp--test-enabled)) (tramp-test-make-directory-helper t)) (ert-deftest tramp-test14-delete-directory () "Check `delete-directory'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "foo" tmp-name1))) ;; Delete empty directory. (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (delete-directory tmp-name1) (should-not (file-directory-p tmp-name1)) ;; Delete non-empty directory. (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (write-region "foo" nil (expand-file-name "bla" tmp-name1)) (should (file-exists-p (expand-file-name "bla" tmp-name1))) (make-directory tmp-name2) (should (file-directory-p tmp-name2)) (write-region "foo" nil (expand-file-name "bla" tmp-name2)) (should (file-exists-p (expand-file-name "bla" tmp-name2))) (should-error (delete-directory tmp-name1) :type 'file-error) (delete-directory tmp-name1 'recursive) (should-not (file-directory-p tmp-name1)) ;; Trashing directories works only since Emacs 27.1. It doesn't ;; work on MS Windows, for crypted remote directories and for ange-ftp. (when (and (not (tramp--test-windows-nt-p)) (not (tramp--test-crypt-p)) (not (tramp--test-ftp-p)) (tramp--test-emacs27-p)) (let ((trash-directory (tramp--test-make-temp-name 'local quoted)) (delete-by-moving-to-trash t)) (make-directory trash-directory) ;; Delete empty directory. (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (delete-directory tmp-name1 nil 'trash) (should-not (file-directory-p tmp-name1)) (should (file-exists-p (expand-file-name (file-name-nondirectory tmp-name1) trash-directory))) (delete-directory trash-directory 'recursive) (should-not (file-exists-p trash-directory)) ;; Delete non-empty directory. (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (write-region "foo" nil (expand-file-name "bla" tmp-name1)) (should (file-exists-p (expand-file-name "bla" tmp-name1))) (make-directory tmp-name2) (should (file-directory-p tmp-name2)) (write-region "foo" nil (expand-file-name "bla" tmp-name2)) (should (file-exists-p (expand-file-name "bla" tmp-name2))) (should-error (delete-directory tmp-name1 nil 'trash) ;; tramp-rclone.el and tramp-sshfs.el call the local ;; `delete-directory'. This raises another error. :type (if (tramp--test-fuse-p) 'error 'file-error)) (delete-directory tmp-name1 'recursive 'trash) (should-not (file-directory-p tmp-name1)) (should (file-exists-p (format "%s/%s/bla" trash-directory (file-name-nondirectory tmp-name1)))) (should (file-exists-p (format "%s/%s/%s/bla" trash-directory (file-name-nondirectory tmp-name1) (file-name-nondirectory tmp-name2)))) (delete-directory trash-directory 'recursive) (should-not (file-exists-p trash-directory))))))) (ert-deftest tramp-test15-copy-directory () "Check `copy-directory'." (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-emacs26-p) (not (tramp--test-rclone-p)))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (expand-file-name (file-name-nondirectory tmp-name1) tmp-name2)) (tmp-name4 (expand-file-name "foo" tmp-name1)) (tmp-name5 (expand-file-name "foo" tmp-name2)) (tmp-name6 (expand-file-name "foo" tmp-name3)) (tmp-name7 (tramp--test-make-temp-name nil quoted))) ;; Copy complete directory. (unwind-protect (progn (should-error (copy-directory tmp-name1 tmp-name2) :type tramp-file-missing) ;; Copy empty directory. (make-directory tmp-name1) (write-region "foo" nil tmp-name4) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name4)) (copy-directory tmp-name1 tmp-name2) (should (file-directory-p tmp-name2)) (should (file-exists-p tmp-name5)) ;; Target directory does exist already. ;; This has been changed in Emacs 26.1. (when (tramp--test-emacs26-p) (should-error (copy-directory tmp-name1 tmp-name2) :type 'file-already-exists)) (copy-directory tmp-name1 (file-name-as-directory tmp-name2)) (should (file-directory-p tmp-name3)) (should (file-exists-p tmp-name6))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive) (delete-directory tmp-name2 'recursive))) ;; Copy directory contents. (unwind-protect (progn ;; Copy empty directory. (make-directory tmp-name1) (write-region "foo" nil tmp-name4) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name4)) (copy-directory tmp-name1 tmp-name2 nil 'parents 'contents) (should (file-directory-p tmp-name2)) (should (file-exists-p tmp-name5)) ;; Target directory does exist already. (delete-file tmp-name5) (should-not (file-exists-p tmp-name5)) (copy-directory tmp-name1 (file-name-as-directory tmp-name2) nil 'parents 'contents) (should (file-directory-p tmp-name2)) (should (file-exists-p tmp-name5)) (should-not (file-directory-p tmp-name3)) (should-not (file-exists-p tmp-name6))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive) (delete-directory tmp-name2 'recursive))) ;; Copy symlink to directory. Implemented since Emacs 28.1. (when (boundp 'copy-directory-create-symlink) (dolist (copy-directory-create-symlink '(nil t)) (unwind-protect (tramp--test-ignore-make-symbolic-link-error ;; Copy to file name. (make-directory tmp-name1) (write-region "foo" nil tmp-name4) (make-symbolic-link tmp-name1 tmp-name7) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name4)) (should (file-symlink-p tmp-name7)) (copy-directory tmp-name7 tmp-name2) (if copy-directory-create-symlink (should (string-equal (file-symlink-p tmp-name2) (file-symlink-p tmp-name7))) (should (file-directory-p tmp-name2))) ;; Copy to directory name. (delete-directory tmp-name2 'recursive) (make-directory tmp-name2) (should (file-directory-p tmp-name2)) (copy-directory tmp-name7 (file-name-as-directory tmp-name2)) (if copy-directory-create-symlink (should (string-equal (file-symlink-p (expand-file-name (file-name-nondirectory tmp-name7) tmp-name2)) (file-symlink-p tmp-name7))) (should (file-directory-p (expand-file-name (file-name-nondirectory tmp-name7) tmp-name2))))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive) (delete-directory tmp-name2 'recursive) (delete-directory tmp-name7 'recursive)))))))) (ert-deftest tramp-test16-directory-files () "Check `directory-files'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "bla" tmp-name1)) (tmp-name3 (expand-file-name "foo" tmp-name1))) (unwind-protect (progn (should-error (directory-files tmp-name1) :type tramp-file-missing) (make-directory tmp-name1) (write-region "foo" nil tmp-name2) (write-region "bla" nil tmp-name3) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name2)) (should (file-exists-p tmp-name3)) (should (equal (directory-files tmp-name1) '("." ".." "bla" "foo"))) (should (equal (directory-files tmp-name1 'full) `(,(concat tmp-name1 "/.") ,(concat tmp-name1 "/..") ,tmp-name2 ,tmp-name3))) (should (equal (directory-files tmp-name1 nil directory-files-no-dot-files-regexp) '("bla" "foo"))) (should (equal (directory-files tmp-name1 'full directory-files-no-dot-files-regexp) `(,tmp-name2 ,tmp-name3))) ;; Check the COUNT arg. It exists since Emacs 28. (when (tramp--test-emacs28-p) (with-no-warnings (should (equal (directory-files tmp-name1 nil directory-files-no-dot-files-regexp nil 1) '("bla")))))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) ;; This is not a file name handler test. But Tramp needed to apply an ;; advice for older Emacs versions, so we check that this has been fixed. (ert-deftest tramp-test16-file-expand-wildcards () "Check `file-expand-wildcards'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "foo" tmp-name1)) (tmp-name3 (expand-file-name "bar" tmp-name1)) (tmp-name4 (expand-file-name "baz" tmp-name1)) (default-directory tmp-name1)) (unwind-protect (progn (make-directory tmp-name1) (write-region "foo" nil tmp-name2) (write-region "bar" nil tmp-name3) (write-region "baz" nil tmp-name4) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name2)) (should (file-exists-p tmp-name3)) (should (file-exists-p tmp-name4)) ;; `sort' works destructive. (should (equal (file-expand-wildcards "*") (sort (copy-sequence '("foo" "bar" "baz")) 'string<))) (should (equal (file-expand-wildcards "ba?") (sort (copy-sequence '("bar" "baz")) 'string<))) (should (equal (file-expand-wildcards "ba[rz]") (sort (copy-sequence '("bar" "baz")) 'string<))) (should (equal (file-expand-wildcards "*" 'full) (sort (copy-sequence `(,tmp-name2 ,tmp-name3 ,tmp-name4)) 'string<))) (should (equal (file-expand-wildcards "ba?" 'full) (sort (copy-sequence `(,tmp-name3 ,tmp-name4)) 'string<))) (should (equal (file-expand-wildcards "ba[rz]" 'full) (sort (copy-sequence `(,tmp-name3 ,tmp-name4)) 'string<))) (should (equal (file-expand-wildcards (concat tmp-name1 "/" "*")) (sort (copy-sequence `(,tmp-name2 ,tmp-name3 ,tmp-name4)) 'string<))) (should (equal (file-expand-wildcards (concat tmp-name1 "/" "ba?")) (sort (copy-sequence `(,tmp-name3 ,tmp-name4)) 'string<))) (should (equal (file-expand-wildcards (concat tmp-name1 "/" "ba[rz]")) (sort (copy-sequence `(,tmp-name3 ,tmp-name4)) 'string<)))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test17-insert-directory () "Check `insert-directory'." (skip-unless (tramp--test-enabled)) ;; Ange-FTP is very special. It does not include the header line ;; (this is performed by `dired'). If FULL is nil, it shows just ;; one file. So we refrain from testing. (skip-unless (not (tramp--test-ange-ftp-p))) ;; `insert-directory' of crypted remote directories works only since ;; Emacs 27.1. (skip-unless (or (not (tramp--test-crypt-p)) (tramp--test-emacs27-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (expand-file-name (tramp--test-make-temp-name nil quoted))) (tmp-name2 (expand-file-name "foo" tmp-name1)) ;; We test for the summary line. Keyword "total" could be localized. (process-environment (append '("LANG=C" "LANGUAGE=C" "LC_ALL=C") process-environment))) (unwind-protect (progn (make-directory tmp-name1) (write-region "foo" nil tmp-name2) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name2)) (with-temp-buffer (insert-directory tmp-name1 nil) (goto-char (point-min)) (should (looking-at-p (regexp-quote tmp-name1)))) ;; This has been fixed in Emacs 26.1. See Bug#29423. (when (tramp--test-emacs26-p) (with-temp-buffer (insert-directory (file-name-as-directory tmp-name1) nil) (goto-char (point-min)) (should (looking-at-p (regexp-quote (file-name-as-directory tmp-name1)))))) (with-temp-buffer (insert-directory tmp-name1 "-al") (goto-char (point-min)) (should (looking-at-p (format "^.+ %s$" (regexp-quote tmp-name1))))) (with-temp-buffer (insert-directory (file-name-as-directory tmp-name1) "-al") (goto-char (point-min)) (should (looking-at-p (format "^.+ %s/$" (regexp-quote tmp-name1))))) (with-temp-buffer (insert-directory (file-name-as-directory tmp-name1) "-al" nil 'full-directory-p) (goto-char (point-min)) (should (looking-at-p (concat ;; There might be a summary line. "\\(total.+[[:digit:]]+ ?[kKMGTPEZY]?i?B?\n\\)?" ;; We don't know in which order ".", ".." and "foo" appear. (format "\\(.+ %s\\( ->.+\\)?\n\\)\\{%d\\}" (regexp-opt (directory-files tmp-name1)) (length (directory-files tmp-name1))))))) ;; Check error case. (delete-directory tmp-name1 'recursive) (with-temp-buffer (should-error (insert-directory tmp-name1 nil) :type tramp-file-missing))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test17-dired-with-wildcards () "Check `dired' with wildcards." ;; `separate' syntax and IPv6 host name syntax do not work. (skip-unless (not (string-match-p "\\[" tramp-test-temporary-file-directory))) (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-rsync-p))) ;; Wildcards are not supported in tramp-crypt.el. (skip-unless (not (tramp--test-crypt-p))) ;; Since Emacs 26.1. (skip-unless (fboundp 'insert-directory-wildcard-in-dir-p)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (expand-file-name (tramp--test-make-temp-name nil quoted))) (tmp-name2 (expand-file-name (tramp--test-make-temp-name nil quoted))) (tmp-name3 (expand-file-name "foo" tmp-name1)) (tmp-name4 (expand-file-name "bar" tmp-name2)) (tramp-test-temporary-file-directory (funcall (if quoted #'tramp-compat-file-name-quote #'identity) tramp-test-temporary-file-directory)) buffer) (unwind-protect (progn (make-directory tmp-name1) (write-region "foo" nil tmp-name3) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name3)) (make-directory tmp-name2) (write-region "foo" nil tmp-name4) (should (file-directory-p tmp-name2)) (should (file-exists-p tmp-name4)) ;; Check for expanded directory names. (with-current-buffer (setq buffer (dired-noselect (expand-file-name "tramp-test*" tramp-test-temporary-file-directory))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name1 tramp-test-temporary-file-directory)))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name2 tramp-test-temporary-file-directory))))) (kill-buffer buffer) ;; Check for expanded directory and file names. (with-current-buffer (setq buffer (dired-noselect (expand-file-name "tramp-test*/*" tramp-test-temporary-file-directory))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name3 tramp-test-temporary-file-directory)))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name4 tramp-test-temporary-file-directory))))) (kill-buffer buffer) ;; Check for special characters. (setq tmp-name3 (expand-file-name "*?" tmp-name1)) (setq tmp-name4 (expand-file-name "[a-z0-9]" tmp-name2)) (write-region "foo" nil tmp-name3) (should (file-exists-p tmp-name3)) (write-region "foo" nil tmp-name4) (should (file-exists-p tmp-name4)) (with-current-buffer (setq buffer (dired-noselect (expand-file-name "tramp-test*/*" tramp-test-temporary-file-directory))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name3 tramp-test-temporary-file-directory)))) (goto-char (point-min)) (should (re-search-forward (regexp-quote (file-relative-name tmp-name4 tramp-test-temporary-file-directory))))) (kill-buffer buffer)) ;; Cleanup. (ignore-errors (kill-buffer buffer)) (ignore-errors (delete-directory tmp-name1 'recursive)) (ignore-errors (delete-directory tmp-name2 'recursive)))))) ;; The following test is inspired by Bug#45691. (ert-deftest tramp-test17-insert-directory-one-file () "Check `insert-directory' inside directory listing." (skip-unless (tramp--test-enabled)) ;; Relative file names in dired are not supported in tramp-crypt.el. (skip-unless (not (tramp--test-crypt-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name1 (expand-file-name (tramp--test-make-temp-name nil quoted))) (tmp-name2 (expand-file-name "foo" tmp-name1)) (tmp-name3 (expand-file-name "bar" tmp-name1)) (dired-copy-preserve-time t) (dired-recursive-copies 'top) dired-copy-dereference buffer) (unwind-protect (progn (make-directory tmp-name1) (write-region "foo" nil tmp-name2) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name2)) ;; Check, that `insert-directory' works properly. (with-current-buffer (setq buffer (dired-noselect tmp-name1 "--dired -al")) (read-only-mode -1) (goto-char (point-min)) (while (not (or (eobp) (string-equal (dired-get-filename 'localp 'no-error) (file-name-nondirectory tmp-name2)))) (forward-line 1)) (should-not (eobp)) (copy-file tmp-name2 tmp-name3) (insert-directory (file-name-nondirectory tmp-name3) "--dired -al -d") ;; Point shall still be the recent file. (should (string-equal (dired-get-filename 'localp 'no-error) (file-name-nondirectory tmp-name2))) (should-not (re-search-forward "dired" nil t)) ;; The copied file has been inserted the line before. (forward-line -1) (should (string-equal (dired-get-filename 'localp 'no-error) (file-name-nondirectory tmp-name3)))) (kill-buffer buffer)) ;; Cleanup. (ignore-errors (kill-buffer buffer)) (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test18-file-attributes () "Check `file-attributes'. This tests also `access-file', `file-readable-p', `file-regular-p' and `file-ownership-preserved-p'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) ;; We must use `file-truename' for the temporary directory, ;; because it could be located on a symlinked directory. This ;; would let the test fail. (let* ((tramp-test-temporary-file-directory (file-truename tramp-test-temporary-file-directory)) (tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) ;; File name with "//". (tmp-name3 (format "%s%s" (file-remote-p tmp-name1) (replace-regexp-in-string "/" "//" (file-remote-p tmp-name1 'localname)))) ;; `file-ownership-preserved-p' is implemented only in tramp-sh.el. (test-file-ownership-preserved-p (tramp--test-sh-p)) attr) (unwind-protect (progn ;; A sticky bit could damage the `file-ownership-preserved-p' test. (when (and test-file-ownership-preserved-p (zerop (logand #o1000 (file-modes tramp-test-temporary-file-directory)))) (write-region "foo" nil tmp-name1) (setq test-file-ownership-preserved-p (= (tramp-compat-file-attribute-group-id (file-attributes tmp-name1)) (tramp-get-remote-gid tramp-test-vec 'integer))) (delete-file tmp-name1)) (should-error (access-file tmp-name1 "error") :type tramp-file-missing) ;; `file-ownership-preserved-p' should return t for ;; non-existing files. (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name1 'group))) (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (file-readable-p tmp-name1)) (should (file-regular-p tmp-name1)) (should-not (access-file tmp-name1 "error")) (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name1 'group))) ;; We do not test inodes and device numbers. (setq attr (file-attributes tmp-name1)) (should (consp attr)) (should (null (tramp-compat-file-attribute-type attr))) (should (numberp (tramp-compat-file-attribute-link-number attr))) (should (numberp (tramp-compat-file-attribute-user-id attr))) (should (numberp (tramp-compat-file-attribute-group-id attr))) (should (stringp (current-time-string (tramp-compat-file-attribute-access-time attr)))) (should (stringp (current-time-string (tramp-compat-file-attribute-modification-time attr)))) (should (stringp (current-time-string (tramp-compat-file-attribute-status-change-time attr)))) (should (numberp (tramp-compat-file-attribute-size attr))) (should (stringp (tramp-compat-file-attribute-modes attr))) (setq attr (file-attributes tmp-name1 'string)) (should (stringp (tramp-compat-file-attribute-user-id attr))) (should (stringp (tramp-compat-file-attribute-group-id attr))) (tramp--test-ignore-make-symbolic-link-error (should-error (access-file tmp-name2 "error") :type tramp-file-missing) (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name2 'group))) (make-symbolic-link tmp-name1 tmp-name2) (should (file-exists-p tmp-name2)) (should (file-symlink-p tmp-name2)) (should-not (access-file tmp-name2 "error")) (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name2 'group))) (setq attr (file-attributes tmp-name2)) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (tramp-compat-file-attribute-type attr)) (file-remote-p (file-truename tmp-name1) 'localname))) (delete-file tmp-name2)) ;; Check, that "//" in symlinks are handled properly. (with-temp-buffer (let ((default-directory tramp-test-temporary-file-directory)) (shell-command (format "ln -s %s %s" (tramp-file-name-localname (tramp-dissect-file-name tmp-name3)) (tramp-file-name-localname (tramp-dissect-file-name tmp-name2))) t))) (when (file-symlink-p tmp-name2) (setq attr (file-attributes tmp-name2)) (should (string-equal (tramp-compat-file-attribute-type attr) (tramp-file-name-localname (tramp-dissect-file-name tmp-name3)))) (delete-file tmp-name2)) (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name1 'group))) (delete-file tmp-name1) (make-directory tmp-name1) (should (file-exists-p tmp-name1)) (should (file-readable-p tmp-name1)) (should-not (file-regular-p tmp-name1)) (should-not (access-file tmp-name1 "")) (when test-file-ownership-preserved-p (should (file-ownership-preserved-p tmp-name1 'group))) (setq attr (file-attributes tmp-name1)) (should (eq (tramp-compat-file-attribute-type attr) t))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1)) (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name2)))))) (defvar tramp--test-start-time nil "Keep the start time of the current test, a float number.") (defsubst tramp--test-file-attributes-equal-p (attr1 attr2) "Check, whether file attributes ATTR1 and ATTR2 are equal. They might differ only in time attributes or directory size." (let ((attr1 (copy-sequence attr1)) (attr2 (copy-sequence attr2)) (start-time (- tramp--test-start-time 10))) ;; Link number. For directories, it includes the number of ;; subdirectories. Set it to 1. (when (eq (tramp-compat-file-attribute-type attr1) t) (setcar (nthcdr 1 attr1) 1)) (when (eq (tramp-compat-file-attribute-type attr2) t) (setcar (nthcdr 1 attr2) 1)) ;; Access time. (setcar (nthcdr 4 attr1) tramp-time-dont-know) (setcar (nthcdr 4 attr2) tramp-time-dont-know) ;; Modification time. If any of the time values is "don't know", ;; we cannot compare, and we normalize the time stamps. If the ;; time value is newer than the test start time, normalize it, ;; because due to caching the time stamps could differ slightly (a ;; few seconds). We use a test start time minus 10 seconds, in ;; order to compensate a possible timestamp resolution higher than ;; a second on the remote machine. (when (or (tramp-compat-time-equal-p (tramp-compat-file-attribute-modification-time attr1) tramp-time-dont-know) (tramp-compat-time-equal-p (tramp-compat-file-attribute-modification-time attr2) tramp-time-dont-know)) (setcar (nthcdr 5 attr1) tramp-time-dont-know) (setcar (nthcdr 5 attr2) tramp-time-dont-know)) (when (< start-time (float-time (tramp-compat-file-attribute-modification-time attr1))) (setcar (nthcdr 5 attr1) tramp-time-dont-know)) (when (< start-time (float-time (tramp-compat-file-attribute-modification-time attr2))) (setcar (nthcdr 5 attr2) tramp-time-dont-know)) ;; Status change time. Ditto. (when (or (tramp-compat-time-equal-p (tramp-compat-file-attribute-status-change-time attr1) tramp-time-dont-know) (tramp-compat-time-equal-p (tramp-compat-file-attribute-status-change-time attr2) tramp-time-dont-know)) (setcar (nthcdr 6 attr1) tramp-time-dont-know) (setcar (nthcdr 6 attr2) tramp-time-dont-know)) (when (< start-time (float-time (tramp-compat-file-attribute-status-change-time attr1))) (setcar (nthcdr 6 attr1) tramp-time-dont-know)) (when (< start-time (float-time (tramp-compat-file-attribute-status-change-time attr2))) (setcar (nthcdr 6 attr2) tramp-time-dont-know)) ;; Size. Set it to 0 for directories, because it might have ;; changed. For example the upper directory "../". (when (eq (tramp-compat-file-attribute-type attr1) t) (setcar (nthcdr 7 attr1) 0)) (when (eq (tramp-compat-file-attribute-type attr2) t) (setcar (nthcdr 7 attr2) 0)) ;; The check. (unless (equal attr1 attr2) (tramp--test-message "%S\n%S" attr1 attr2)) (equal attr1 attr2))) ;; This isn't 100% correct, but better than no explainer at all. (put #'tramp--test-file-attributes-equal-p 'ert-explainer #'ert--explain-equal) (ert-deftest tramp-test19-directory-files-and-attributes () "Check `directory-files-and-attributes'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) ;; `directory-files-and-attributes' contains also values for ;; "../". Ensure that this doesn't change during tests, for ;; example due to handling temporary files. (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "bla" tmp-name1)) attr) (unwind-protect (progn (should-error (directory-files-and-attributes tmp-name1) :type tramp-file-missing) (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (setq tramp--test-start-time (float-time (tramp-compat-file-attribute-modification-time (file-attributes tmp-name1)))) (make-directory tmp-name2) (should (file-directory-p tmp-name2)) (write-region "foo" nil (expand-file-name "foo" tmp-name2)) (write-region "bar" nil (expand-file-name "bar" tmp-name2)) (write-region "boz" nil (expand-file-name "boz" tmp-name2)) (setq attr (directory-files-and-attributes tmp-name2)) (should (consp attr)) (dolist (elt attr) (should (tramp--test-file-attributes-equal-p (file-attributes (expand-file-name (car elt) tmp-name2)) (cdr elt)))) (setq attr (directory-files-and-attributes tmp-name2 'full)) (should (consp attr)) (dolist (elt attr) (should (tramp--test-file-attributes-equal-p (file-attributes (car elt)) (cdr elt)))) (setq attr (directory-files-and-attributes tmp-name2 nil "\\`b")) (should (equal (mapcar #'car attr) '("bar" "boz"))) ;; Check the COUNT arg. It exists since Emacs 28. (when (tramp--test-emacs28-p) (with-no-warnings (setq attr (directory-files-and-attributes tmp-name2 nil "\\`b" nil nil 1)) (should (equal (mapcar #'car attr) '("bar")))))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test20-file-modes () "Check `file-modes'. This tests also `file-executable-p', `file-writable-p' and `set-file-modes'." (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-sh-p) (tramp--test-sshfs-p) (tramp--test-sudoedit-p) ;; Not all tramp-gvfs.el methods support changing the file mode. (and (tramp--test-gvfs-p) (string-match-p "ftp" (file-remote-p tramp-test-temporary-file-directory 'method))))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted))) (unwind-protect (progn (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (set-file-modes tmp-name1 #o777) (should (= (file-modes tmp-name1) #o777)) (should (file-executable-p tmp-name1)) (should (file-writable-p tmp-name1)) (set-file-modes tmp-name1 #o444) (should (= (file-modes tmp-name1) #o444)) (should-not (file-executable-p tmp-name1)) ;; A file is always writable for user "root". (unless (zerop (tramp-compat-file-attribute-user-id (file-attributes tmp-name1))) (should-not (file-writable-p tmp-name1))) ;; Check the NOFOLLOW arg. It exists since Emacs 28. For ;; regular files, there shouldn't be a difference. (when (tramp--test-emacs28-p) (with-no-warnings (set-file-modes tmp-name1 #o222 'nofollow) (should (= (file-modes tmp-name1 'nofollow) #o222))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1))) ;; Check the NOFOLLOW arg. It exists since Emacs 28. It is ;; implemented for tramp-gvfs.el and tramp-sh.el. However, ;; tramp-gvfs,el does not support creating symbolic links. And ;; in tramp-sh.el, we must ensure that the remote chmod command ;; supports the "-h" argument. (when (and (tramp--test-emacs28-p) (tramp--test-sh-p) (tramp-get-remote-chmod-h tramp-test-vec)) (unwind-protect (with-no-warnings (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (make-symbolic-link tmp-name1 tmp-name2) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name2))) ;; Both report the modes of `tmp-name1'. (should (= (file-modes tmp-name1) (file-modes tmp-name2))) ;; `tmp-name1' is a regular file. NOFOLLOW doesn't matter. (should (= (file-modes tmp-name1) (file-modes tmp-name1 'nofollow))) ;; `tmp-name2' is a symbolic link. It has different permissions. (should-not (= (file-modes tmp-name2) (file-modes tmp-name2 'nofollow))) (should-not (= (file-modes tmp-name1 'nofollow) (file-modes tmp-name2 'nofollow))) ;; Change permissions. (set-file-modes tmp-name1 #o200) (set-file-modes tmp-name2 #o200) (should (= (file-modes tmp-name1) (file-modes tmp-name2) #o200)) ;; Change permissions with NOFOLLOW. (set-file-modes tmp-name1 #o300 'nofollow) (set-file-modes tmp-name2 #o300 'nofollow) (should (= (file-modes tmp-name1 'nofollow) (file-modes tmp-name2 'nofollow))) (should-not (= (file-modes tmp-name1) (file-modes tmp-name2)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name2))))))) ;; Method "smb" could run into "NT_STATUS_REVISION_MISMATCH" error. (defmacro tramp--test-ignore-add-name-to-file-error (&rest body) "Run BODY, ignoring \"error with add-name-to-file\" file error." (declare (indent defun) (debug (body))) `(condition-case err (progn ,@body) (file-error (unless (string-match-p "^error with add-name-to-file" (error-message-string err)) (signal (car err) (cdr err)))))) (ert-deftest tramp-test21-file-links () "Check `file-symlink-p'. This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'." (skip-unless (tramp--test-enabled)) ;; The semantics have changed heavily in Emacs 26.1. We cannot test ;; older Emacsen, therefore. (skip-unless (tramp--test-emacs26-p)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) ;; We must use `file-truename' for the temporary directory, ;; because it could be located on a symlinked directory. This ;; would let the test fail. (let* ((tramp-test-temporary-file-directory (file-truename tramp-test-temporary-file-directory)) (tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name 'local quoted)) (tmp-name4 (tramp--test-make-temp-name nil quoted)) (tmp-name5 (expand-file-name (file-name-nondirectory tmp-name1) tmp-name4)) (tmp-name6 (tramp--test-make-temp-name nil quoted))) ;; Check `make-symbolic-link'. (unwind-protect (tramp--test-ignore-make-symbolic-link-error (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (make-symbolic-link tmp-name1 tmp-name2) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name2))) (when (tramp--test-expensive-test) (should-error (make-symbolic-link tmp-name1 tmp-name2) :type 'file-already-exists)) (when (tramp--test-expensive-test) ;; A number means interactive case. (cl-letf (((symbol-function #'yes-or-no-p) #'ignore)) (should-error (make-symbolic-link tmp-name1 tmp-name2 0) :type 'file-already-exists))) (cl-letf (((symbol-function #'yes-or-no-p) #'tramp--test-always)) (make-symbolic-link tmp-name1 tmp-name2 0) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name2)))) (make-symbolic-link tmp-name1 tmp-name2 'ok-if-already-exists) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name2))) ;; If we use the local part of `tmp-name1', it shall still work. (make-symbolic-link (file-remote-p tmp-name1 'localname) tmp-name2 'ok-if-already-exists) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name2))) ;; `tmp-name3' is a local file name. Therefore, the link ;; target remains unchanged, even if quoted. ;; `make-symbolic-link' might not be permitted on w32 systems. (unless (tramp--test-windows-nt-p) (make-symbolic-link tmp-name1 tmp-name3) (should (string-equal tmp-name1 (file-symlink-p tmp-name3)))) ;; Check directory as newname. (make-directory tmp-name4) (when (tramp--test-expensive-test) (should-error (make-symbolic-link tmp-name1 tmp-name4) :type 'file-already-exists)) (make-symbolic-link tmp-name1 (file-name-as-directory tmp-name4)) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) (file-remote-p tmp-name1 'localname)) (file-symlink-p tmp-name5))) ;; Check, that files in symlinked directories still work. (make-symbolic-link tmp-name4 tmp-name6) (write-region "foo" nil (expand-file-name "foo" tmp-name6)) (delete-file (expand-file-name "foo" tmp-name6)) (should-not (file-exists-p (expand-file-name "foo" tmp-name4))) (should-not (file-exists-p (expand-file-name "foo" tmp-name6)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name2)) (ignore-errors (delete-file tmp-name3)) (ignore-errors (delete-file tmp-name5)) (ignore-errors (delete-file tmp-name6)) (ignore-errors (delete-directory tmp-name4 'recursive))) ;; Check `add-name-to-file'. (unwind-protect (when (tramp--test-expensive-test) (tramp--test-ignore-add-name-to-file-error (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (add-name-to-file tmp-name1 tmp-name2) (should (file-regular-p tmp-name2)) (should-error (add-name-to-file tmp-name1 tmp-name2) :type 'file-already-exists) ;; A number means interactive case. (cl-letf (((symbol-function #'yes-or-no-p) #'ignore)) (should-error (add-name-to-file tmp-name1 tmp-name2 0) :type 'file-already-exists)) (cl-letf (((symbol-function #'yes-or-no-p) #'tramp--test-always)) (add-name-to-file tmp-name1 tmp-name2 0) (should (file-regular-p tmp-name2))) (add-name-to-file tmp-name1 tmp-name2 'ok-if-already-exists) (should-not (file-symlink-p tmp-name2)) (should (file-regular-p tmp-name2)) ;; `tmp-name3' is a local file name. (should-error (add-name-to-file tmp-name1 tmp-name3) :type 'file-error) ;; Check directory as newname. (make-directory tmp-name4) (should-error (add-name-to-file tmp-name1 tmp-name4) :type 'file-already-exists) (add-name-to-file tmp-name1 (file-name-as-directory tmp-name4)) (should (file-regular-p (expand-file-name (file-name-nondirectory tmp-name1) tmp-name4))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1) (delete-file tmp-name2) (delete-directory tmp-name4 'recursive))) ;; Check `file-truename'. (unwind-protect (tramp--test-ignore-make-symbolic-link-error (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (string-equal tmp-name1 (file-truename tmp-name1))) (make-symbolic-link tmp-name1 tmp-name2) (should (file-symlink-p tmp-name2)) (should-not (string-equal tmp-name2 (file-truename tmp-name2))) (should (string-equal (file-truename tmp-name1) (file-truename tmp-name2))) (should (file-equal-p tmp-name1 tmp-name2)) ;; Check relative symlink file name. (delete-file tmp-name2) (let ((default-directory tramp-test-temporary-file-directory)) (make-symbolic-link (file-name-nondirectory tmp-name1) tmp-name2)) (should (file-symlink-p tmp-name2)) (should-not (string-equal tmp-name2 (file-truename tmp-name2))) (should (string-equal (file-truename tmp-name1) (file-truename tmp-name2))) (should (file-equal-p tmp-name1 tmp-name2)) ;; Symbolic links could look like a remote file name. ;; They must be quoted then. (let ((penguin (if (eq tramp-syntax 'separate) "/[penguin/motd]" "/penguin:motd:"))) (delete-file tmp-name2) (make-symbolic-link (funcall (if quoted #'tramp-compat-file-name-unquote #'identity) penguin) tmp-name2) (should (file-symlink-p tmp-name2)) (should (string-equal (file-truename tmp-name2) (tramp-compat-file-name-quote (concat (file-remote-p tmp-name2) penguin))))) ;; `tmp-name3' is a local file name. ;; `make-symbolic-link' might not be permitted on w32 systems. (unless (tramp--test-windows-nt-p) (make-symbolic-link tmp-name1 tmp-name3) (should (file-symlink-p tmp-name3)) (should-not (string-equal tmp-name3 (file-truename tmp-name3))) ;; `file-truename' returns a quoted file name for `tmp-name3'. ;; We must unquote it. (should (string-equal (file-truename tmp-name1) (tramp-compat-file-name-unquote (file-truename tmp-name3)))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1) (delete-file tmp-name2) (delete-file tmp-name3))) ;; Symbolic links could be nested. (unwind-protect (tramp--test-ignore-make-symbolic-link-error (make-directory tmp-name1) (should (file-directory-p tmp-name1)) (let* ((tramp-test-temporary-file-directory (file-truename tmp-name1)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 tmp-name2) (number-nesting 15)) (dotimes (_ number-nesting) (make-symbolic-link tmp-name3 (setq tmp-name3 (tramp--test-make-temp-name nil quoted)))) (should (string-equal (file-truename tmp-name2) (file-truename tmp-name3))) (when (tramp--test-expensive-test) (should-error (with-temp-buffer (insert-file-contents tmp-name2)) :type tramp-file-missing)) (when (tramp--test-expensive-test) (should-error (with-temp-buffer (insert-file-contents tmp-name3)) :type tramp-file-missing)) ;; `directory-files' does not show symlinks to ;; non-existing targets in the "smb" case. So we remove ;; the symlinks manually. (while (stringp (setq tmp-name2 (file-symlink-p tmp-name3))) (delete-file tmp-name3) (setq tmp-name3 (concat (file-remote-p tmp-name3) tmp-name2))))) ;; Cleanup. (ignore-errors (delete-file tmp-name3) (delete-directory tmp-name1 'recursive))) ;; Detect cyclic symbolic links. (unwind-protect (when (tramp--test-expensive-test) (tramp--test-ignore-make-symbolic-link-error (make-symbolic-link tmp-name2 tmp-name1) (should (file-symlink-p tmp-name1)) (if (tramp--test-smb-p) ;; The symlink command of `smbclient' detects the ;; cycle already. (should-error (make-symbolic-link tmp-name1 tmp-name2) :type 'file-error) (make-symbolic-link tmp-name1 tmp-name2) (should (file-symlink-p tmp-name2)) (should-error (file-truename tmp-name1) :type 'file-error)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1) (delete-file tmp-name2))) ;; `file-truename' shall preserve trailing slash of directories. (let* ((dir1 (directory-file-name (funcall (if quoted #'tramp-compat-file-name-quote #'identity) tramp-test-temporary-file-directory))) (dir2 (file-name-as-directory dir1))) (should (string-equal (file-truename dir1) (expand-file-name dir1))) (should (string-equal (file-truename dir2) (expand-file-name dir2))))))) (ert-deftest tramp-test22-file-times () "Check `set-file-times' and `file-newer-than-file-p'." (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-adb-p) (tramp--test-gvfs-p) (tramp--test-sh-p) (tramp--test-sudoedit-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name nil quoted))) (unwind-protect (progn (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (consp (tramp-compat-file-attribute-modification-time (file-attributes tmp-name1)))) ;; Skip the test, if the remote handler is not able to set ;; the correct time. (skip-unless (set-file-times tmp-name1 (seconds-to-time 1))) ;; Dumb remote shells without perl(1) or stat(1) are not ;; able to return the date correctly. They say "don't know". (unless (tramp-compat-time-equal-p (tramp-compat-file-attribute-modification-time (file-attributes tmp-name1)) tramp-time-dont-know) (should (tramp-compat-time-equal-p (tramp-compat-file-attribute-modification-time (file-attributes tmp-name1)) (seconds-to-time 1))) (write-region "bla" nil tmp-name2) (should (file-exists-p tmp-name2)) (should (file-newer-than-file-p tmp-name2 tmp-name1)) ;; `tmp-name3' does not exist. (should (file-newer-than-file-p tmp-name2 tmp-name3)) (should-not (file-newer-than-file-p tmp-name3 tmp-name1)) ;; Check the NOFOLLOW arg. It exists since Emacs 28. For ;; regular files, there shouldn't be a difference. (when (tramp--test-emacs28-p) (with-no-warnings (set-file-times tmp-name1 (seconds-to-time 1) 'nofollow) (should (tramp-compat-time-equal-p (tramp-compat-file-attribute-modification-time (file-attributes tmp-name1)) (seconds-to-time 1))))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1) (delete-file tmp-name2)))))) (ert-deftest tramp-test23-visited-file-modtime () "Check `set-visited-file-modtime' and `verify-visited-file-modtime'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted))) (unwind-protect (progn (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (with-temp-buffer (insert-file-contents tmp-name) (should (verify-visited-file-modtime)) (set-visited-file-modtime (seconds-to-time 1)) (should (verify-visited-file-modtime)) (should (= 1 (float-time (visited-file-modtime)))) ;; Checks with deleted file. (delete-file tmp-name) (dired-uncache tmp-name) (should (verify-visited-file-modtime)) (set-visited-file-modtime (seconds-to-time 1)) (should (verify-visited-file-modtime)) (should (= 1 (float-time (visited-file-modtime)))))) ;; Cleanup. (ignore-errors (delete-file tmp-name)))))) ;; This test is inspired by Bug#29149. (ert-deftest tramp-test24-file-acl () "Check that `file-acl' and `set-file-acl' work proper." (skip-unless (tramp--test-enabled)) (skip-unless (file-acl tramp-test-temporary-file-directory)) (skip-unless (not (tramp--test-crypt-p))) ;; `filename-non-special' has been fixed in Emacs 27.1, see Bug#29579. (dolist (quoted (if (and (tramp--test-expensive-test) (tramp--test-emacs27-p)) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name 'local quoted))) ;; Both files are remote. (unwind-protect (progn ;; Two files with same ACLs. (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (file-acl tmp-name1)) (copy-file tmp-name1 tmp-name2 nil nil nil 'preserve-permissions) (should (file-acl tmp-name2)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name2))) ;; Different permissions mean different ACLs. (when (not (tramp--test-windows-nt-or-smb-p)) (set-file-modes tmp-name1 #o777) (set-file-modes tmp-name2 #o444) (should-not (string-equal (file-acl tmp-name1) (file-acl tmp-name2)))) ;; Copy ACL. Not all remote handlers support it, so we test. (when (set-file-acl tmp-name2 (file-acl tmp-name1)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name2)))) ;; An invalid ACL does not harm. (should-not (set-file-acl tmp-name2 "foo"))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name2))) ;; Remote and local file. (unwind-protect (when (and (file-acl temporary-file-directory) (not (tramp--test-windows-nt-or-smb-p))) ;; Two files with same ACLs. (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (file-acl tmp-name1)) (copy-file tmp-name1 tmp-name3 nil nil nil 'preserve-permissions) (should (file-acl tmp-name3)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name3))) ;; Different permissions mean different ACLs. (set-file-modes tmp-name1 #o777) (set-file-modes tmp-name3 #o444) (should-not (string-equal (file-acl tmp-name1) (file-acl tmp-name3))) ;; Copy ACL. Since we don't know whether Emacs is built ;; with local ACL support, we must check it. (when (set-file-acl tmp-name3 (file-acl tmp-name1)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name3)))) ;; Two files with same ACLs. (delete-file tmp-name1) (copy-file tmp-name3 tmp-name1 nil nil nil 'preserve-permissions) (should (file-acl tmp-name1)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name3))) ;; Different permissions mean different ACLs. (set-file-modes tmp-name1 #o777) (set-file-modes tmp-name3 #o444) (should-not (string-equal (file-acl tmp-name1) (file-acl tmp-name3))) ;; Copy ACL. (set-file-acl tmp-name1 (file-acl tmp-name3)) (should (string-equal (file-acl tmp-name1) (file-acl tmp-name3)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name3)))))) (ert-deftest tramp-test25-file-selinux () "Check `file-selinux-context' and `set-file-selinux-context'." (skip-unless (tramp--test-enabled)) (skip-unless (not (equal (file-selinux-context tramp-test-temporary-file-directory) '(nil nil nil nil)))) (skip-unless (not (tramp--test-crypt-p))) ;; `filename-non-special' has been fixed in Emacs 27.1, see Bug#29579. (dolist (quoted (if (and (tramp--test-expensive-test) (tramp--test-emacs27-p)) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (tmp-name3 (tramp--test-make-temp-name 'local quoted))) ;; Both files are remote. (unwind-protect (progn ;; Two files with same SELinux context. (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (file-selinux-context tmp-name1)) (copy-file tmp-name1 tmp-name2 nil nil nil 'preserve-permissions) (should (file-selinux-context tmp-name2)) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name2))) ;; Check different SELinux context. We cannot support ;; different ranges in this test; let's assume the most ;; likely one. (let ((context (file-selinux-context tmp-name1))) (when (and (string-equal (nth 3 context) "s0") (setcar (nthcdr 3 context) "s0:c0") (set-file-selinux-context tmp-name1 context)) (should-not (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name2))))) ;; Copy SELinux context. (should (set-file-selinux-context tmp-name2 (file-selinux-context tmp-name1))) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name2))) ;; An invalid SELinux context does not harm. (should-not (set-file-selinux-context tmp-name2 "foo"))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name2))) ;; Remote and local file. (unwind-protect (when (and (not (or (equal (file-selinux-context temporary-file-directory) '(nil nil nil nil)) (tramp--test-windows-nt-or-smb-p))) ;; Both users shall use the same SELinux context. (string-equal (let ((default-directory temporary-file-directory)) (shell-command-to-string "id -Z")) (let ((default-directory tramp-test-temporary-file-directory)) (shell-command-to-string "id -Z")))) ;; Two files with same SELinux context. (write-region "foo" nil tmp-name1) (should (file-exists-p tmp-name1)) (should (file-selinux-context tmp-name1)) (copy-file tmp-name1 tmp-name3) (should (file-selinux-context tmp-name3)) ;; We cannot expect that copying over file system ;; boundaries keeps SELinux context. So we copy it ;; explicitly. (should (set-file-selinux-context tmp-name3 (file-selinux-context tmp-name1))) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3))) ;; Check different SELinux context. We cannot support ;; different ranges in this test; let's assume the most ;; likely one. (let ((context (file-selinux-context tmp-name1))) (when (and (string-equal (nth 3 context) "s0") (setcar (nthcdr 3 context) "s0:c0") (set-file-selinux-context tmp-name1 context)) (should-not (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3))))) ;; Copy SELinux context. (should (set-file-selinux-context tmp-name3 (file-selinux-context tmp-name1))) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3))) ;; Two files with same SELinux context. (delete-file tmp-name1) (copy-file tmp-name3 tmp-name1) (should (file-selinux-context tmp-name1)) ;; We cannot expect that copying over file system ;; boundaries keeps SELinux context. So we copy it ;; explicitly. (should (set-file-selinux-context tmp-name1 (file-selinux-context tmp-name3))) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3))) ;; Check different SELinux context. We cannot support ;; different ranges in this test; let's assume the most ;; likely one. (let ((context (file-selinux-context tmp-name3))) (when (and (string-equal (nth 3 context) "s0") (setcar (nthcdr 3 context) "s0:c0") (set-file-selinux-context tmp-name3 context)) (should-not (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3))))) ;; Copy SELinux context. (should (set-file-selinux-context tmp-name1 (file-selinux-context tmp-name3))) (should (equal (file-selinux-context tmp-name1) (file-selinux-context tmp-name3)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-file tmp-name3)))))) (ert-deftest tramp-test26-file-name-completion () "Check `file-name-completion' and `file-name-all-completions'." (skip-unless (tramp--test-enabled)) ;; Method and host name in completion mode. This kind of completion ;; does not work on MS Windows. (when (not (memq system-type '(cygwin windows-nt))) (let ((method (file-remote-p tramp-test-temporary-file-directory 'method)) (host (file-remote-p tramp-test-temporary-file-directory 'host)) (orig-syntax tramp-syntax)) (when (and (stringp host) (string-match tramp-host-with-port-regexp host)) (setq host (match-string 1 host))) (unwind-protect (dolist (syntax (if (tramp--test-expensive-test) (tramp-syntax-values) `(,orig-syntax))) (tramp-change-syntax syntax) ;; This has cleaned up all connection data, which are used ;; for completion. We must refill the cache. (tramp-set-connection-property tramp-test-vec "property" nil) (let ;; This is needed for the `simplified' syntax. ((method-marker (if (zerop (length tramp-method-regexp)) "" tramp-default-method-marker)) ;; This is needed for the `separate' syntax. (prefix-format (substring tramp-prefix-format 1)) ;; This is needed for the IPv6 host name syntax. (ipv6-prefix (and (string-match-p tramp-ipv6-regexp host) tramp-prefix-ipv6-format)) (ipv6-postfix (and (string-match-p tramp-ipv6-regexp host) tramp-postfix-ipv6-format))) ;; Complete method name. (unless (or (zerop (length method)) (zerop (length tramp-method-regexp))) (should (member (concat prefix-format method tramp-postfix-method-format) (file-name-all-completions (concat prefix-format (substring method 0 1)) "/")))) ;; Complete host name for default method. With gvfs ;; based methods, host name will be determined as ;; host.local, so we omit the test. (let ((tramp-default-method (or method tramp-default-method))) (unless (or (zerop (length host)) (tramp--test-gvfs-p tramp-default-method)) (should (member (concat prefix-format method-marker tramp-postfix-method-format ipv6-prefix host ipv6-postfix tramp-postfix-host-format) (file-name-all-completions (concat prefix-format method-marker tramp-postfix-method-format ipv6-prefix (substring host 0 1)) "/"))))) ;; Complete host name. (unless (or (zerop (length method)) (zerop (length tramp-method-regexp)) (zerop (length host)) (tramp--test-gvfs-p method)) (should (member (concat prefix-format method tramp-postfix-method-format ipv6-prefix host ipv6-postfix tramp-postfix-host-format) (file-name-all-completions (concat prefix-format method tramp-postfix-method-format) "/")))))) ;; Cleanup. (tramp-change-syntax orig-syntax)))) (dolist (non-essential '(nil t)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted))) (unwind-protect (progn ;; Local files. (make-directory tmp-name) (should (file-directory-p tmp-name)) (write-region "foo" nil (expand-file-name "foo" tmp-name)) (should (file-exists-p (expand-file-name "foo" tmp-name))) (write-region "bar" nil (expand-file-name "bold" tmp-name)) (should (file-exists-p (expand-file-name "bold" tmp-name))) (make-directory (expand-file-name "boz" tmp-name)) (should (file-directory-p (expand-file-name "boz" tmp-name))) (should (equal (file-name-completion "fo" tmp-name) "foo")) (should (equal (file-name-completion "foo" tmp-name) t)) (should (equal (file-name-completion "b" tmp-name) "bo")) (should-not (file-name-completion "a" tmp-name)) ;; Ange-FTP does not support predicates. (unless (tramp--test-ange-ftp-p) (should (equal (file-name-completion "b" tmp-name #'file-directory-p) "boz/"))) (should (equal (file-name-all-completions "fo" tmp-name) '("foo"))) (should (equal (sort (file-name-all-completions "b" tmp-name) #'string-lessp) '("bold" "boz/"))) (should-not (file-name-all-completions "a" tmp-name)) ;; `completion-regexp-list' restricts the completion to ;; files which match all expressions in this list. ;; Ange-FTP does not complete "". (unless (tramp--test-ange-ftp-p) (let ((completion-regexp-list `(,directory-files-no-dot-files-regexp "b"))) (should (equal (file-name-completion "" tmp-name) "bo")) (should (equal (sort (file-name-all-completions "" tmp-name) #'string-lessp) '("bold" "boz/"))))) ;; `file-name-completion' ignores file names that end in ;; any string in `completion-ignored-extensions'. (let ((completion-ignored-extensions '(".ext"))) (write-region "foo" nil (expand-file-name "foo.ext" tmp-name)) (should (file-exists-p (expand-file-name "foo.ext" tmp-name))) (should (equal (file-name-completion "fo" tmp-name) "foo")) (should (equal (file-name-completion "foo" tmp-name) t)) (should (equal (file-name-completion "foo." tmp-name) "foo.ext")) (should (equal (file-name-completion "foo.ext" tmp-name) t)) ;; `file-name-all-completions' is not affected. (should (equal (sort (file-name-all-completions "" tmp-name) #'string-lessp) '("../" "./" "bold" "boz/" "foo" "foo.ext"))))) ;; Cleanup. (ignore-errors (delete-directory tmp-name 'recursive))))))) (ert-deftest tramp-test27-load () "Check `load'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted))) (unwind-protect (progn (load tmp-name 'noerror 'nomessage) (should-not (featurep 'tramp-test-load)) (write-region "(provide 'tramp-test-load)" nil tmp-name) ;; `load' in lread.c does not pass `must-suffix'. Why? ;;(should-error ;; (load tmp-name nil 'nomessage 'nosuffix 'must-suffix) ;; :type 'file-error) (load tmp-name nil 'nomessage 'nosuffix) (should (featurep 'tramp-test-load))) ;; Cleanup. (ignore-errors (and (featurep 'tramp-test-load) (unload-feature 'tramp-test-load)) (delete-file tmp-name)))))) (defun tramp--test-shell-file-name () "Return default remote shell." (if (tramp--test-adb-p) "/system/bin/sh" "/bin/sh")) (ert-deftest tramp-test28-process-file () "Check `process-file'." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-adb-p) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let* ((tmp-name (tramp--test-make-temp-name nil quoted)) (fnnd (file-name-nondirectory tmp-name)) (default-directory tramp-test-temporary-file-directory) kill-buffer-query-functions) (unwind-protect (progn ;; We cannot use "/bin/true" and "/bin/false"; those paths ;; do not exist on hydra. (should (zerop (process-file "true"))) (should-not (zerop (process-file "false"))) (should-not (zerop (process-file "binary-does-not-exist"))) ;; Return exit code. (should (= 42 (process-file (tramp--test-shell-file-name) nil nil nil "-c" "exit 42"))) ;; Return exit code in case the process is interrupted, ;; and there's no indication for a signal describing string. (unless (tramp--test-sshfs-p) (let (process-file-return-signal-string) (should (= (+ 128 2) (process-file (tramp--test-shell-file-name) nil nil nil "-c" "kill -2 $$"))))) ;; Return string in case the process is interrupted and ;; there's an indication for a signal describing string. (unless (tramp--test-sshfs-p) (let ((process-file-return-signal-string t)) (should (string-match-p "Interrupt\\|Signal 2" (process-file (tramp--test-shell-file-name) nil nil nil "-c" "kill -2 $$"))))) (with-temp-buffer (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (should (zerop (process-file "ls" nil t nil fnnd))) ;; `ls' could produce colorized output. (goto-char (point-min)) (while (re-search-forward tramp-display-escape-sequence-regexp nil t) (replace-match "" nil nil)) (should (string-equal (format "%s\n" fnnd) (buffer-string))) (should-not (get-buffer-window (current-buffer) t)) ;; Second run. The output must be appended. (goto-char (point-max)) (should (zerop (process-file "ls" nil t t fnnd))) ;; `ls' could produce colorized output. (goto-char (point-min)) (while (re-search-forward tramp-display-escape-sequence-regexp nil t) (replace-match "" nil nil)) (should (string-equal (format "%s\n%s\n" fnnd fnnd) (buffer-string))) ;; A non-nil DISPLAY must not raise the buffer. (should-not (get-buffer-window (current-buffer) t)))) ;; Cleanup. (ignore-errors (delete-file tmp-name)))))) ;; Must be a command, because used as `sigusr' handler. (defun tramp--test-timeout-handler (&rest _ignore) "Timeout handler, reporting a failed test." (interactive) (let ((proc (get-buffer-process (current-buffer)))) (when (processp proc) (tramp--test-message "cmd: %s\nbuf:\n%s\n---" (process-command proc) (buffer-string)))) (ert-fail (format "`%s' timed out" (ert-test-name (ert-running-test))))) (ert-deftest tramp-test29-start-file-process () "Check `start-file-process'." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-adb-p) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((default-directory tramp-test-temporary-file-directory) (tmp-name (tramp--test-make-temp-name nil quoted)) kill-buffer-query-functions proc) ;; Simple process. (unwind-protect (with-temp-buffer (setq proc (start-file-process "test1" (current-buffer) "cat")) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "foo")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))) ;; Simple process using a file. (unwind-protect (with-temp-buffer (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (setq proc (start-file-process "test2" (current-buffer) "cat" (file-name-nondirectory tmp-name))) (should (processp proc)) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "foo")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc) (delete-file tmp-name))) ;; Process filter. (unwind-protect (with-temp-buffer (setq proc (start-file-process "test3" (current-buffer) "cat")) (should (processp proc)) (should (equal (process-status proc) 'run)) (set-process-filter proc (lambda (p s) (with-current-buffer (process-buffer p) (insert s)))) (process-send-string proc "foo\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "foo")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))) ;; Process connection type. (when (and (tramp--test-sh-p) ;; `executable-find' has changed the number of ;; parameters in Emacs 27.1, so we use `apply' for ;; older Emacsen. (ignore-errors (with-no-warnings (apply #'executable-find '("hexdump" remote))))) (dolist (process-connection-type '(nil pipe t pty)) (unwind-protect (with-temp-buffer (setq proc (start-file-process (format "test4-%s" process-connection-type) (current-buffer) "hexdump" "-v" "-e" "/1 \"%02X\n\"")) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\r\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "66\n6F\n6F\n0D\n0A\n")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p (if (memq process-connection-type '(nil pipe)) "66\n6F\n6F\n0D\n0A\n" "66\n6F\n6F\n0A\n0A\n") (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))))) ;; PTY. (unwind-protect (with-temp-buffer ;; It works only for tramp-sh.el, and not direct async processes. (if (or (not (tramp--test-sh-p)) (tramp-direct-async-process-p)) (should-error (start-file-process "test5" (current-buffer) nil) :type 'wrong-type-argument) (setq proc (start-file-process "test5" (current-buffer) nil)) (should (processp proc)) (should (equal (process-status proc) 'run)) ;; On MS Windows, `process-tty-name' returns nil. (unless (tramp--test-windows-nt-p) (should (stringp (process-tty-name proc)))))) ;; Cleanup. (ignore-errors (delete-process proc)))))) (defmacro tramp--test--deftest-direct-async-process (test docstring &optional unstable) "Define ert test `TEST-direct-async' for direct async processes. If UNSTABLE is non-nil, the test is tagged as `:unstable'." (declare (indent 1)) ;; `make-process' supports file name handlers since Emacs 27. (when (let ((file-name-handler-alist '(("" . #'tramp--test-always)))) (ignore-errors (make-process :file-handler t))) `(ert-deftest ,(intern (concat (symbol-name test) "-direct-async")) () ,docstring :tags (if ,unstable '(:expensive-test :unstable) '(:expensive-test)) (skip-unless (tramp--test-enabled)) (let ((default-directory tramp-test-temporary-file-directory) (ert-test (ert-get-test ',test)) (tramp-connection-properties (cons '(nil "direct-async-process" t) tramp-connection-properties))) (skip-unless (tramp-direct-async-process-p)) ;; We do expect an established connection already, ;; `file-truename' does it by side-effect. Suppress ;; `tramp--test-enabled', in order to keep the connection. ;; Suppress "Process ... finished" messages. (cl-letf (((symbol-function #'tramp--test-enabled) #'tramp--test-always) ((symbol-function #'internal-default-process-sentinel) #'ignore)) (file-truename tramp-test-temporary-file-directory) (funcall (ert-test-body ert-test))))))) (tramp--test--deftest-direct-async-process tramp-test29-start-file-process "Check direct async `start-file-process'.") (ert-deftest tramp-test30-make-process () "Check `make-process'." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-adb-p) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) ;; `make-process' supports file name handlers since Emacs 27. (skip-unless (tramp--test-emacs27-p)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((default-directory tramp-test-temporary-file-directory) (tmp-name (tramp--test-make-temp-name nil quoted)) kill-buffer-query-functions proc) (with-no-warnings (should-not (make-process))) ;; Simple process. (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name "test1" :buffer (current-buffer) :command '("cat") :file-handler t))) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "foo")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))) ;; Simple process using a file. (unwind-protect (with-temp-buffer (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (setq proc (with-no-warnings (make-process :name "test2" :buffer (current-buffer) :command `("cat" ,(file-name-nondirectory tmp-name)) :file-handler t))) (should (processp proc)) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "foo")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc) (delete-file tmp-name))) ;; Process filter. (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name "test3" :buffer (current-buffer) :command '("cat") :filter (lambda (p s) (with-current-buffer (process-buffer p) (insert s))) :file-handler t))) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (not (string-match-p "foo" (buffer-string))) (while (accept-process-output proc 0 nil t)))) (should (string-match-p "foo" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))) ;; Process sentinel. (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name "test4" :buffer (current-buffer) :command '("cat") :sentinel (lambda (p s) (with-current-buffer (process-buffer p) (insert s))) :file-handler t))) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\n") (process-send-eof proc) (delete-process proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (accept-process-output proc 0 nil t))) ;; On some MS Windows systems, it returns "unknown signal". (should (string-match-p "unknown signal\\|killed" (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))) ;; Process with stderr buffer. (unless (tramp-direct-async-process-p) (let ((stderr (generate-new-buffer "*stderr*"))) (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name "test5" :buffer (current-buffer) :command '("cat" "/does-not-exist") :stderr stderr :file-handler t))) (should (processp proc)) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (accept-process-output proc 0 nil t))) ;; Read stderr. (with-current-buffer stderr (with-timeout (10 (tramp--test-timeout-handler)) (while (not (string-match-p "No such file or directory" (buffer-string))) (while (accept-process-output (get-buffer-process stderr) 0 nil t)))) (delete-process proc) (should (string-match-p "cat:.* No such file or directory" (buffer-string))))) ;; Cleanup. (ignore-errors (delete-process proc)) (ignore-errors (kill-buffer stderr))))) ;; Process with stderr file. (unless (tramp-direct-async-process-p) (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name "test6" :buffer (current-buffer) :command '("cat" "/does-not-exist") :stderr tmp-name :file-handler t))) (should (processp proc)) ;; Read stderr. (with-timeout (10 (tramp--test-timeout-handler)) (while (accept-process-output proc nil nil t))) (delete-process proc) (with-temp-buffer (insert-file-contents tmp-name) (should (string-match-p "cat:.* No such file or directory" (buffer-string))))) ;; Cleanup. (ignore-errors (delete-process proc)) (ignore-errors (delete-file tmp-name)))) ;; Process connection type. (when (and (tramp--test-sh-p) ;; `executable-find' has changed the number of ;; parameters in Emacs 27.1, so we use `apply' for ;; older Emacsen. (ignore-errors (with-no-warnings (apply #'executable-find '("hexdump" remote))))) (dolist (connection-type '(nil pipe t pty)) ;; `process-connection-type' is taken when ;; `:connection-type' is nil. (dolist (process-connection-type (unless connection-type '(nil pipe t pty))) (unwind-protect (with-temp-buffer (setq proc (with-no-warnings (make-process :name (format "test7-%s-%s" connection-type process-connection-type) :buffer (current-buffer) :connection-type connection-type :command '("hexdump" "-v" "-e" "/1 \"%02X\n\"") :file-handler t))) (should (processp proc)) (should (equal (process-status proc) 'run)) (process-send-string proc "foo\r\n") (process-send-eof proc) ;; Read output. (with-timeout (10 (tramp--test-timeout-handler)) (while (< (- (point-max) (point-min)) (length "66\n6F\n6F\n0D\n0A\n")) (while (accept-process-output proc 0 nil t)))) (should (string-match-p (if (memq (or connection-type process-connection-type) '(nil pipe)) "66\n6F\n6F\n0D\n0A\n" "66\n6F\n6F\n0A\n0A\n") (buffer-string)))) ;; Cleanup. (ignore-errors (delete-process proc))))))))) (tramp--test--deftest-direct-async-process tramp-test30-make-process "Check direct async `make-process'.") (ert-deftest tramp-test31-interrupt-process () "Check `interrupt-process'." :tags (if (or (getenv "EMACS_HYDRA_CI") (getenv "EMACS_EMBA_CI")) '(:expensive-test :unstable) '(:expensive-test)) (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-crypt-p))) ;; Since Emacs 26.1. (skip-unless (boundp 'interrupt-process-functions)) ;; We must use `file-truename' for the temporary directory, in ;; order to establish the connection prior running an asynchronous ;; process. (let ((default-directory (file-truename tramp-test-temporary-file-directory)) (delete-exited-processes t) kill-buffer-query-functions proc) (unwind-protect (with-temp-buffer (setq proc (start-file-process-shell-command "test" (current-buffer) "trap 'echo boom; exit 1' 2; sleep 100")) (should (processp proc)) (should (process-live-p proc)) (should (equal (process-status proc) 'run)) (should (numberp (process-get proc 'remote-pid))) (should (interrupt-process proc)) ;; Let the process accept the interrupt. (with-timeout (10 (tramp--test-timeout-handler)) (while (process-live-p proc) (while (accept-process-output proc 0 nil t)))) (should-not (process-live-p proc)) ;; An interrupted process cannot be interrupted, again. (should-error (interrupt-process proc) :type 'error)) ;; Cleanup. (ignore-errors (delete-process proc))))) (defun tramp--test-async-shell-command (command output-buffer &optional error-buffer input) "Like `async-shell-command', reading the output. INPUT, if non-nil, is a string sent to the process." (let ((proc (async-shell-command command output-buffer error-buffer)) (delete-exited-processes t)) (cl-letf (((symbol-function #'shell-command-sentinel) #'ignore)) (when (stringp input) (process-send-string proc input)) (with-timeout ((if (getenv "EMACS_EMBA_CI") 30 10) (tramp--test-timeout-handler)) (while (or (accept-process-output proc nil nil t) (process-live-p proc)))) (accept-process-output proc nil nil t)))) (defun tramp--test-shell-command-to-string-asynchronously (command) "Like `shell-command-to-string', but for asynchronous processes." (with-temp-buffer (tramp--test-async-shell-command command (current-buffer)) (buffer-substring-no-properties (point-min) (point-max)))) (ert-deftest tramp-test32-shell-command () "Check `shell-command'." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) ;; Prior Emacs 27, `shell-file-name' was hard coded as "/bin/sh" for ;; remote processes in Emacs. That doesn't work for tramp-adb.el. (skip-unless (or (and (tramp--test-adb-p) (tramp--test-emacs27-p)) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name (tramp--test-make-temp-name nil quoted)) (default-directory tramp-test-temporary-file-directory) ;; Suppress nasty messages. (inhibit-message t) kill-buffer-query-functions) (dolist (this-shell-command '(;; Synchronously. shell-command ;; Asynchronously. tramp--test-async-shell-command)) ;; Test ordinary `{async-}shell-command'. (unwind-protect (with-temp-buffer (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (funcall this-shell-command (format "ls %s" (file-name-nondirectory tmp-name)) (current-buffer)) ;; `ls' could produce colorized output. (goto-char (point-min)) (while (re-search-forward tramp-display-escape-sequence-regexp nil t) (replace-match "" nil nil)) (should (string-equal (format "%s\n" (file-name-nondirectory tmp-name)) (buffer-string)))) ;; Cleanup. (ignore-errors (delete-file tmp-name))) ;; Test `{async-}shell-command' with error buffer. (unless (tramp-direct-async-process-p) (let ((stderr (generate-new-buffer "*stderr*"))) (unwind-protect (with-temp-buffer (funcall this-shell-command "echo foo >&2; echo bar" (current-buffer) stderr) (should (string-equal "bar\n" (buffer-string))) ;; Check stderr. (with-current-buffer stderr (should (string-equal "foo\n" (buffer-string))))) ;; Cleanup. (ignore-errors (kill-buffer stderr)))))) ;; Test sending string to `async-shell-command'. (unwind-protect (with-temp-buffer (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (tramp--test-async-shell-command "read line; ls $line" (current-buffer) nil ;; String to be sent. (format "%s\n" (file-name-nondirectory tmp-name))) (should (string-equal ;; tramp-adb.el echoes, so we must add the string. (if (and (tramp--test-adb-p) (not (tramp-direct-async-process-p))) (format "%s\n%s\n" (file-name-nondirectory tmp-name) (file-name-nondirectory tmp-name)) (format "%s\n" (file-name-nondirectory tmp-name))) (buffer-string)))) ;; Cleanup. (ignore-errors (delete-file tmp-name))))) ;; Test `async-shell-command-width'. It exists since Emacs 26.1, ;; but seems to work since Emacs 27.1 only. (when (and (tramp--test-sh-p) (tramp--test-emacs27-p)) (let* ((async-shell-command-width 1024) (default-directory tramp-test-temporary-file-directory) (cols (ignore-errors (read (tramp--test-shell-command-to-string-asynchronously "tput cols"))))) (when (natnump cols) (should (= cols async-shell-command-width)))))) (tramp--test--deftest-direct-async-process tramp-test32-shell-command "Check direct async `shell-command'." 'unstable) ;; This test is inspired by Bug#39067. (ert-deftest tramp-test32-shell-command-dont-erase-buffer () "Check `shell-command-dont-erase-buffer'." ;; As long as Bug#40896 is not solved both in simple.el and Tramp, ;; this test cannot run properly. :tags '(:expensive-test :unstable) (skip-unless (tramp--test-enabled)) (skip-unless nil) (skip-unless (or (tramp--test-adb-p) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) ;; Prior Emacs 27, `shell-command-dont-erase-buffer' wasn't working properly. (skip-unless (tramp--test-emacs27-p)) ;; (message " s-c-d-e-b current-buffer buffer-string point") ;; (message "===============================================") ;; s-c-d-e-b current-buffer buffer-string point ;; =============================================== ;; nil t foobazzbar 4 x ;; nil nil bazz 5 ;; ----------------------------------------------- ;; erase t bazz 1 x ;; erase nil bazz 5 ;; ----------------------------------------------- ;; beg-last-out t foobazzbar 4 x ;; beg-last-out nil foobarbazz 7 ;; ----------------------------------------------- ;; end-last-out t foobazzbar 4 ;; end-last-out nil foobazzbar 11 ;; ----------------------------------------------- ;; save-point t foobazzbar 4 x ;; save-point nil foobarbazz 4 x ;; ----------------------------------------------- ;; random t foobazzbar 4 ;; random nil foobazzbar 11 ;; ----------------------------------------------- (let (;; Suppress nasty messages. (inhibit-message t) buffer kill-buffer-query-functions) ;; We check both the local and remote case, in order to guarantee ;; that they behave similar. (dolist (default-directory `(,temporary-file-directory ,tramp-test-temporary-file-directory)) ;; These are the possible values of `shell-command-dont-erase-buffer'. ;; `random' is taken as non-nil value without special meaning. (dolist (shell-command-dont-erase-buffer '(nil erase beg-last-out end-last-out save-point random)) ;; `shell-command' might work over the current buffer, or not. (dolist (current '(t nil)) (with-temp-buffer ;; We insert the string "foobar" into an empty buffer. ;; Point is set between "foo" and "bar". (setq buffer (current-buffer)) (insert "foobar") (goto-char (- (point) 3)) (should (string-equal "foobar" (buffer-string))) (should (string-equal "foo" (buffer-substring (point-min) (point)))) (should (string-equal "bar" (buffer-substring (point) (point-max)))) ;; Apply `shell-command'. It shall output the string ;; "bazz". Messages in the *Messages* buffer are ;; suppressed. (let (message-log-max) (if current (shell-command "echo -n bazz" (current-buffer)) (with-temp-buffer (shell-command "echo -n bazz" buffer)))) ;; (message ;; "%12s %14s %13s %5d" ;; shell-command-dont-erase-buffer current (buffer-string) (point)))) ;; (message "-----------------------------------------------"))))) ;; Check result. (cond (current ;; String is inserted at point, and point is preserved ;; unless dictated otherwise. (cond ((null shell-command-dont-erase-buffer) (should (string-equal "foobazzbar" (buffer-string))) (should (= 4 (point)))) ((eq shell-command-dont-erase-buffer 'erase) (should (string-equal "bazz" (buffer-string))) (should (= 1 (point)))) ((eq shell-command-dont-erase-buffer 'beg-last-out) (should (string-equal "foobazzbar" (buffer-string))) (should (= 4 (point)))) ;; Bug#40896 ;; ((eq shell-command-dont-erase-buffer 'end-last-out) ;; (should (string-equal "foobazzbar" (buffer-string))) ;; (should (= 7 (point)))) ((eq shell-command-dont-erase-buffer 'save-point) (should (string-equal "foobazzbar" (buffer-string))) (should (= 4 (point)))) ;; Bug#40896 ;; ((eq shell-command-dont-erase-buffer 'random) ;; (should (string-equal "foobazzbar" (buffer-string))) ;; (should (= 7 (point)))))) )) (t ;; not current buffer ;; String is appended, and point is at point-max unless ;; dictated otherwise. (cond ((null shell-command-dont-erase-buffer) (should (string-equal "bazz" (buffer-string))) (should (= 5 (point)))) ((eq shell-command-dont-erase-buffer 'erase) (should (string-equal "bazz" (buffer-string))) (should (= 5 (point)))) ((eq shell-command-dont-erase-buffer 'beg-last-out) (should (string-equal "foobarbazz" (buffer-string))) (should (= 7 (point)))) ;; ;; Bug#40896 ;; ((eq shell-command-dont-erase-buffer 'end-last-out) ;; (should (string-equal "foobarbazz" (buffer-string))) ;; (should (= 11 (point)))) ((eq shell-command-dont-erase-buffer 'save-point) (should (string-equal "foobarbazz" (buffer-string))) (should (= 4 (point)))) ;; ;; Bug#40896 ;; ((eq shell-command-dont-erase-buffer 'random) ;; (should (string-equal "foobarbazz" (buffer-string))) ;; (should (= 11 (point))))))))))))) ))))))))) ;; This test is inspired by Bug#23952. (ert-deftest tramp-test33-environment-variables () "Check that remote processes set / unset environment variables properly." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-crypt-p))) (dolist (this-shell-command-to-string '(;; Synchronously. shell-command-to-string ;; Asynchronously. tramp--test-shell-command-to-string-asynchronously)) (let ((default-directory tramp-test-temporary-file-directory) (shell-file-name "/bin/sh") (envvar (concat "VAR_" (upcase (md5 (current-time-string))))) kill-buffer-query-functions) ;; Check INSIDE_EMACS. (setenv "INSIDE_EMACS") (should (string-equal (format "%s,tramp:%s\n" emacs-version tramp-version) (funcall this-shell-command-to-string "echo \"${INSIDE_EMACS:-bla}\""))) (let ((process-environment (cons (format "INSIDE_EMACS=%s,foo" emacs-version) process-environment))) (should (string-equal (format "%s,foo,tramp:%s\n" emacs-version tramp-version) (funcall this-shell-command-to-string "echo \"${INSIDE_EMACS:-bla}\"")))) ;; Set a value. (let ((process-environment (cons (concat envvar "=foo") process-environment))) ;; Default value. (should (string-match-p "foo" (funcall this-shell-command-to-string (format "echo \"${%s:-bla}\"" envvar))))) ;; Set the empty value. (let ((process-environment (cons (concat envvar "=") process-environment))) ;; Value is null. (should (string-match-p "bla" (funcall this-shell-command-to-string (format "echo \"${%s:-bla}\"" envvar)))) ;; Variable is set. (should (string-match-p (regexp-quote envvar) (funcall this-shell-command-to-string "set")))) (unless (tramp-direct-async-process-p) ;; We force a reconnect, in order to have a clean environment. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) ;; Unset the variable. (let ((tramp-remote-process-environment (cons (concat envvar "=foo") tramp-remote-process-environment))) ;; Set the initial value, we want to unset below. (should (string-match-p "foo" (funcall this-shell-command-to-string (format "echo \"${%s:-bla}\"" envvar)))) (let ((process-environment (cons envvar process-environment))) ;; Variable is unset. (should (string-match-p "bla" (funcall this-shell-command-to-string (format "echo \"${%s:-bla}\"" envvar)))) ;; Variable is unset. (should-not (string-match-p (regexp-quote envvar) ;; We must remove PS1, the output is truncated otherwise. ;; We must suppress "_=VAR...". (funcall this-shell-command-to-string "printenv | grep -v PS1 | grep -v _="))))))))) (tramp--test--deftest-direct-async-process tramp-test33-environment-variables "Check that remote processes set / unset environment variables properly. Use direct async.") ;; This test is inspired by Bug#27009. (ert-deftest tramp-test33-environment-variables-and-port-numbers () "Check that two connections with separate ports are different." (skip-unless (tramp--test-enabled)) ;; We test it only for the mock-up connection; otherwise there might ;; be problems with the used ports. (skip-unless (and (eq tramp-syntax 'default) (tramp--test-mock-p))) (skip-unless (not (tramp--test-crypt-p))) ;; We force a reconnect, in order to have a clean environment. (dolist (dir `(,tramp-test-temporary-file-directory "/mock:localhost#11111:" "/mock:localhost#22222:")) (tramp-cleanup-connection (tramp-dissect-file-name dir) 'keep-debug 'keep-password)) (unwind-protect (dolist (port '(11111 22222)) (let* ((default-directory (format "/mock:localhost#%d:%s" port temporary-file-directory)) (shell-file-name "/bin/sh") (envvar (concat "VAR_" (upcase (md5 (current-time-string))))) ;; We cannot use `process-environment', because this ;; would be applied in `process-file'. (tramp-remote-process-environment (cons (format "%s=%d" envvar port) tramp-remote-process-environment))) (should (string-match-p (number-to-string port) (shell-command-to-string (format "echo $%s" envvar)))))) ;; Cleanup. (dolist (dir '("/mock:localhost#11111:" "/mock:localhost#22222:")) (tramp-cleanup-connection (tramp-dissect-file-name dir))))) ;; Connection-local variables are enabled per default since Emacs 27.1. (ert-deftest tramp-test34-connection-local-variables () "Check that connection-local variables are enabled." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) ;; Since Emacs 27.1. (skip-unless (fboundp 'with-connection-local-variables)) ;; `connection-local-set-profile-variables' and ;; `connection-local-set-profiles' exist since Emacs 26.1. We don't ;; want to see compiler warnings for older Emacsen. (let* ((default-directory tramp-test-temporary-file-directory) (tmp-name1 (tramp--test-make-temp-name)) (tmp-name2 (expand-file-name "foo" tmp-name1)) (enable-local-variables :all) (enable-remote-dir-locals t) (inhibit-message t) kill-buffer-query-functions connection-local-profile-alist connection-local-criteria-alist) (unwind-protect (progn (make-directory tmp-name1) (should (file-directory-p tmp-name1)) ;; `local-variable' is buffer-local due to explicit setting. (with-no-warnings (defvar-local local-variable 'buffer)) (with-temp-buffer (should (eq local-variable 'buffer))) ;; `local-variable' is connection-local due to Tramp. (write-region "foo" nil tmp-name2) (should (file-exists-p tmp-name2)) (with-no-warnings (connection-local-set-profile-variables 'local-variable-profile '((local-variable . connect))) (connection-local-set-profiles `(:application tramp :protocol ,(file-remote-p default-directory 'method) :user ,(file-remote-p default-directory 'user) :machine ,(file-remote-p default-directory 'host)) 'local-variable-profile)) (with-current-buffer (find-file-noselect tmp-name2) (should (eq local-variable 'connect)) (kill-buffer (current-buffer))) ;; `local-variable' is dir-local due to existence of .dir-locals.el. (write-region "((nil . ((local-variable . dir))))" nil (expand-file-name ".dir-locals.el" tmp-name1)) (should (file-exists-p (expand-file-name ".dir-locals.el" tmp-name1))) (with-current-buffer (find-file-noselect tmp-name2) (should (eq local-variable 'dir)) (kill-buffer (current-buffer))) ;; `local-variable' is file-local due to specifying as file variable. (write-region "-*- mode: comint; local-variable: file; -*-" nil tmp-name2) (should (file-exists-p tmp-name2)) (with-current-buffer (find-file-noselect tmp-name2) (should (eq local-variable 'file)) (kill-buffer (current-buffer)))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive))))) ;; The functions were introduced in Emacs 26.1. (ert-deftest tramp-test34-explicit-shell-file-name () "Check that connection-local `explicit-shell-file-name' is set." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) ;; Prior Emacs 27, `shell-file-name' was hard coded as "/bin/sh" for ;; remote processes in Emacs. That doesn't work for tramp-adb.el. (skip-unless (or (and (tramp--test-adb-p) (tramp--test-emacs27-p)) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) ;; Since Emacs 26.1. (skip-unless (and (fboundp 'connection-local-set-profile-variables) (fboundp 'connection-local-set-profiles))) ;; `connection-local-set-profile-variables' and ;; `connection-local-set-profiles' exist since Emacs 26.1. We don't ;; want to see compiler warnings for older Emacsen. (let ((default-directory tramp-test-temporary-file-directory) explicit-shell-file-name kill-buffer-query-functions connection-local-profile-alist connection-local-criteria-alist) (unwind-protect (progn ;; `shell-mode' would ruin our test, because it deletes all ;; buffer local variables. Not needed in Emacs 27.1. (put 'explicit-shell-file-name 'permanent-local t) ;; Declare connection-local variables `explicit-shell-file-name' ;; and `explicit-sh-args'. (with-no-warnings (connection-local-set-profile-variables 'remote-sh `((explicit-shell-file-name . ,(tramp--test-shell-file-name)) (explicit-sh-args . ("-c" "echo foo")))) (connection-local-set-profiles `(:application tramp :protocol ,(file-remote-p default-directory 'method) :user ,(file-remote-p default-directory 'user) :machine ,(file-remote-p default-directory 'host)) 'remote-sh)) (put 'explicit-shell-file-name 'safe-local-variable #'identity) (put 'explicit-sh-args 'safe-local-variable #'identity) ;; Run `shell' interactively. Since the default directory ;; is remote, `explicit-shell-file-name' shall be set in ;; order to avoid a question. `explicit-sh-args' echoes the ;; test data. (with-current-buffer (get-buffer-create "*shell*") (ignore-errors (kill-process (get-buffer-process (current-buffer)))) (should-not explicit-shell-file-name) (call-interactively #'shell) (with-timeout (10) (while (accept-process-output (get-buffer-process (current-buffer)) nil nil t))) (should (string-match-p "^foo$" (buffer-string))))) ;; Cleanup. (put 'explicit-shell-file-name 'permanent-local nil) (kill-buffer "*shell*")))) ;; `exec-path' was introduced in Emacs 27.1. `executable-find' has ;; changed the number of parameters, so we use `apply' for older ;; Emacsen. (ert-deftest tramp-test35-exec-path () "Check `exec-path' and `executable-find'." (skip-unless (tramp--test-enabled)) (skip-unless (or (tramp--test-adb-p) (tramp--test-sh-p) (tramp--test-sshfs-p))) (skip-unless (not (tramp--test-crypt-p))) ;; Since Emacs 27.1. (skip-unless (fboundp 'exec-path)) (let ((tmp-name (tramp--test-make-temp-name)) (default-directory tramp-test-temporary-file-directory)) (unwind-protect (progn (should (consp (with-no-warnings (exec-path)))) ;; Last element is the `exec-directory'. (should (string-equal (car (last (with-no-warnings (exec-path)))) (file-remote-p default-directory 'localname))) ;; The shell "sh" shall always exist. (should (apply #'executable-find '("sh" remote))) ;; Since the last element in `exec-path' is the current ;; directory, an executable file in that directory will be ;; found. (write-region "foo" nil tmp-name) (should (file-exists-p tmp-name)) (set-file-modes tmp-name #o777) (should (file-executable-p tmp-name)) (should (string-equal (apply #'executable-find `(,(file-name-nondirectory tmp-name) remote)) (file-remote-p tmp-name 'localname))) (should-not (apply #'executable-find `(,(concat (file-name-nondirectory tmp-name) "foo") remote)))) ;; Cleanup. (ignore-errors (delete-file tmp-name))))) ;; This test is inspired by Bug#33781. ;; `exec-path' was introduced in Emacs 27.1. `executable-find' has ;; changed the number of parameters, so we use `apply' for older ;; Emacsen. (ert-deftest tramp-test35-remote-path () "Check loooong `tramp-remote-path'." (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-crypt-p))) ;; Since Emacs 27.1. (skip-unless (fboundp 'exec-path)) (let* ((tmp-name (tramp--test-make-temp-name)) (default-directory tramp-test-temporary-file-directory) (orig-exec-path (with-no-warnings (exec-path))) (tramp-remote-path tramp-remote-path) (orig-tramp-remote-path tramp-remote-path) path) (unwind-protect (progn ;; Non existing directories are removed. (setq tramp-remote-path (cons (file-remote-p tmp-name 'localname) tramp-remote-path)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (should (equal (with-no-warnings (exec-path)) orig-exec-path)) (setq tramp-remote-path orig-tramp-remote-path) ;; Double entries are removed. (setq tramp-remote-path (append '("/" "/") tramp-remote-path)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (should (equal (with-no-warnings (exec-path)) (cons "/" orig-exec-path))) (setq tramp-remote-path orig-tramp-remote-path) ;; We make a super long `tramp-remote-path'. (make-directory tmp-name) (should (file-directory-p tmp-name)) (while (< (length (mapconcat #'identity orig-exec-path ":")) 5000) (let ((dir (make-temp-file (file-name-as-directory tmp-name) 'dir))) (should (file-directory-p dir)) (setq tramp-remote-path (append tramp-remote-path `(,(file-remote-p dir 'localname))) orig-exec-path (append (butlast orig-exec-path) `(,(file-remote-p dir 'localname)) (last orig-exec-path))))) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (should (equal (with-no-warnings (exec-path)) orig-exec-path)) ;; Ignore trailing newline. (setq path (substring (shell-command-to-string "echo $PATH") nil -1)) ;; The shell doesn't handle such long strings. (unless (<= (length path) (tramp-get-connection-property tramp-test-vec "pipe-buf" 4096)) ;; The last element of `exec-path' is `exec-directory'. (should (string-equal path (mapconcat #'identity (butlast orig-exec-path) ":")))) ;; The shell "sh" shall always exist. (should (apply #'executable-find '("sh" remote)))) ;; Cleanup. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (setq tramp-remote-path orig-tramp-remote-path) (ignore-errors (delete-directory tmp-name 'recursive))))) (ert-deftest tramp-test36-vc-registered () "Check `vc-registered'." :tags '(:expensive-test) (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-crypt-p))) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) ;; We must use `file-truename' for the temporary directory, in ;; order to establish the connection prior running an asynchronous ;; process. (let* ((default-directory (file-truename tramp-test-temporary-file-directory)) (tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (expand-file-name "foo" tmp-name1)) (tramp-remote-process-environment tramp-remote-process-environment) (inhibit-message t) (vc-handled-backends (cond ((tramp-find-executable tramp-test-vec vc-git-program (tramp-get-remote-path tramp-test-vec)) '(Git)) ((tramp-find-executable tramp-test-vec vc-hg-program (tramp-get-remote-path tramp-test-vec)) '(Hg)) ((tramp-find-executable tramp-test-vec vc-bzr-program (tramp-get-remote-path tramp-test-vec)) (setq tramp-remote-process-environment (cons (format "BZR_HOME=%s" (file-remote-p tmp-name1 'localname)) tramp-remote-process-environment)) ;; We must force a reconnect, in order to activate $BZR_HOME. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) '(Bzr)) (t nil))) ;; Suppress nasty messages. (inhibit-message t)) (skip-unless vc-handled-backends) (unless quoted (tramp--test-message "%s" vc-handled-backends)) (unwind-protect (progn (make-directory tmp-name1) (write-region "foo" nil tmp-name2) (should (file-directory-p tmp-name1)) (should (file-exists-p tmp-name2)) (should-not (vc-registered tmp-name1)) (should-not (vc-registered tmp-name2)) (let ((default-directory tmp-name1)) ;; Create empty repository, and register the file. ;; Sometimes, creation of repository fails (bzr!); we ;; skip the test then. (condition-case nil (vc-create-repo (car vc-handled-backends)) (error (ert-skip "`vc-create-repo' not supported"))) ;; The structure of VC-FILESET is not documented. Let's ;; hope it won't change. (vc-register (list (car vc-handled-backends) (list (file-name-nondirectory tmp-name2)))) ;; vc-git uses an own process sentinel, Tramp's sentinel ;; for flushing the cache isn't used. (dired-uncache (concat (file-remote-p default-directory) "/")) (should (vc-registered (file-name-nondirectory tmp-name2))))) ;; Cleanup. (ignore-errors (delete-directory tmp-name1 'recursive)))))) (ert-deftest tramp-test37-make-auto-save-file-name () "Check `make-auto-save-file-name'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) tramp-allow-unsafe-temporary-files) (unwind-protect (progn ;; Use default `auto-save-file-name-transforms' mechanism. ;; It isn't prepared for `separate' syntax. (unless (eq tramp-syntax 'separate) (let (tramp-auto-save-directory) (with-temp-buffer (setq buffer-file-name tmp-name1) (should (string-equal (make-auto-save-file-name) ;; This is taken from original `make-auto-save-file-name'. ;; We call `convert-standard-filename', because on ;; MS Windows the (local) colons must be replaced by ;; exclamation marks. (convert-standard-filename (expand-file-name (format "#%s#" (subst-char-in-string ?/ ?! (replace-regexp-in-string "!" "!!" tmp-name1))) temporary-file-directory))))))) ;; No mapping. (let (tramp-auto-save-directory auto-save-file-name-transforms) (with-temp-buffer (setq buffer-file-name tmp-name1) (should (string-equal (make-auto-save-file-name) (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (format "#%s#" (file-name-nondirectory tmp-name1)) tramp-test-temporary-file-directory)))))) ;; Use default `tramp-auto-save-directory' mechanism. ;; Ange-FTP doesn't care. (unless (tramp--test-ange-ftp-p) (let ((tramp-auto-save-directory tmp-name2)) (with-temp-buffer (setq buffer-file-name tmp-name1) (should (string-equal (make-auto-save-file-name) ;; This is taken from Tramp. (expand-file-name (format "#%s#" (tramp-subst-strs-in-string '(("_" . "|") ("/" . "_a") (":" . "_b") ("|" . "__") ("[" . "_l") ("]" . "_r")) (tramp-compat-file-name-unquote tmp-name1))) tmp-name2))) (should (file-directory-p tmp-name2))))) ;; Relative file names shall work, too. Ange-FTP doesn't care. (unless (tramp--test-ange-ftp-p) (let ((tramp-auto-save-directory ".")) (with-temp-buffer (setq buffer-file-name tmp-name1 default-directory tmp-name2) (should (string-equal (make-auto-save-file-name) ;; This is taken from Tramp. (expand-file-name (format "#%s#" (tramp-subst-strs-in-string '(("_" . "|") ("/" . "_a") (":" . "_b") ("|" . "__") ("[" . "_l") ("]" . "_r")) (tramp-compat-file-name-unquote tmp-name1))) tmp-name2))) (should (file-directory-p tmp-name2))))) ;; Create temporary file. This shall check for sensible ;; files, owned by root. (let ((tramp-auto-save-directory temporary-file-directory)) (write-region "foo" nil tmp-name1) (when (zerop (or (tramp-compat-file-attribute-user-id (file-attributes tmp-name1)) tramp-unknown-id-integer)) (with-temp-buffer (setq buffer-file-name tmp-name1) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (let ((tramp-allow-unsafe-temporary-files t)) (should (stringp (make-auto-save-file-name)))) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'ignore)) (should-error (make-auto-save-file-name) :type 'file-error)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'tramp--test-always)) (should (stringp (make-auto-save-file-name)))))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (ignore-errors (delete-directory tmp-name2 'recursive)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password))))) (ert-deftest tramp-test38-find-backup-file-name () "Check `find-backup-file-name'." (skip-unless (tramp--test-enabled)) (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (ange-ftp-make-backup-files t) tramp-allow-unsafe-temporary-files ;; These settings are not used by Tramp, so we ignore them. version-control delete-old-versions (kept-old-versions (default-toplevel-value 'kept-old-versions)) (kept-new-versions (default-toplevel-value 'kept-new-versions))) (unwind-protect ;; Use default `backup-directory-alist' mechanism. (let (backup-directory-alist tramp-backup-directory-alist) (should (equal (find-backup-file-name tmp-name1) (list (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (format "%s~" (file-name-nondirectory tmp-name1)) tramp-test-temporary-file-directory))))))) (unwind-protect ;; Map `backup-directory-alist'. (let ((backup-directory-alist `(("." . ,tmp-name2))) tramp-backup-directory-alist) (should (equal (find-backup-file-name tmp-name1) (list (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (format "%s~" ;; This is taken from `make-backup-file-name-1'. We ;; call `convert-standard-filename', because on MS ;; Windows the (local) colons must be replaced by ;; exclamation marks. (subst-char-in-string ?/ ?! (replace-regexp-in-string "!" "!!" (convert-standard-filename tmp-name1)))) tmp-name2))))) ;; The backup directory is created. (should (file-directory-p tmp-name2))) ;; Cleanup. (ignore-errors (delete-directory tmp-name2 'recursive))) (unwind-protect ;; Map `tramp-backup-directory-alist'. Ange-FTP doesn't care. (unless (tramp--test-ange-ftp-p) (let ((tramp-backup-directory-alist `(("." . ,tmp-name2))) backup-directory-alist) (should (equal (find-backup-file-name tmp-name1) (list (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (format "%s~" ;; This is taken from `make-backup-file-name-1'. ;; We call `convert-standard-filename', because on ;; MS Windows the (local) colons must be replaced ;; by exclamation marks. (subst-char-in-string ?/ ?! (replace-regexp-in-string "!" "!!" (convert-standard-filename tmp-name1)))) tmp-name2))))) ;; The backup directory is created. (should (file-directory-p tmp-name2)))) ;; Cleanup. (ignore-errors (delete-directory tmp-name2 'recursive))) (unwind-protect ;; Map `tramp-backup-directory-alist' with local file name. ;; Ange-FTP doesn't care. (unless (tramp--test-ange-ftp-p) (let ((tramp-backup-directory-alist `(("." . ,(file-remote-p tmp-name2 'localname)))) backup-directory-alist) (should (equal (find-backup-file-name tmp-name1) (list (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (expand-file-name (format "%s~" ;; This is taken from `make-backup-file-name-1'. ;; We call `convert-standard-filename', because on ;; MS Windows the (local) colons must be replaced ;; by exclamation marks. (subst-char-in-string ?/ ?! (replace-regexp-in-string "!" "!!" (convert-standard-filename tmp-name1)))) tmp-name2))))) ;; The backup directory is created. (should (file-directory-p tmp-name2)))) ;; Cleanup. (ignore-errors (delete-directory tmp-name2 'recursive))) (unwind-protect ;; Create temporary file. This shall check for sensible ;; files, owned by root. (let ((backup-directory-alist `(("." . ,temporary-file-directory))) tramp-backup-directory-alist) (write-region "foo" nil tmp-name1) (when (zerop (or (tramp-compat-file-attribute-user-id (file-attributes tmp-name1)) tramp-unknown-id-integer)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (let ((tramp-allow-unsafe-temporary-files t)) (should (stringp (car (find-backup-file-name tmp-name1))))) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'ignore)) (should-error (find-backup-file-name tmp-name1) :type 'file-error)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'tramp--test-always)) (should (stringp (car (find-backup-file-name tmp-name1))))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password))))) ;; The functions were introduced in Emacs 28.1. (ert-deftest tramp-test39-make-lock-file-name () "Check `make-lock-file-name', `lock-file', `unlock-file' and `file-locked-p'." (skip-unless (tramp--test-enabled)) (skip-unless (not (tramp--test-ange-ftp-p))) ;; Since Emacs 28.1. (skip-unless (and (fboundp 'lock-file) (fboundp 'unlock-file))) (skip-unless (and (fboundp 'file-locked-p) (fboundp 'make-lock-file-name))) ;; `lock-file', `unlock-file', `file-locked-p' and ;; `make-lock-file-name' exists since Emacs 28.1. We don't want to ;; see compiler warnings for older Emacsen. (dolist (quoted (if (tramp--test-expensive-test) '(nil t) '(nil))) (let ((tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name nil quoted)) (remote-file-name-inhibit-cache t) (remote-file-name-inhibit-locks nil) (create-lockfiles t) tramp-allow-unsafe-temporary-files (inhibit-message t) ;; tramp-rclone.el and tramp-sshfs.el cache the mounted files. (tramp-cleanup-connection-hook (append (and (tramp--test-fuse-p) '(tramp-fuse-unmount)) tramp-cleanup-connection-hook)) auto-save-default noninteractive) (unwind-protect (progn ;; A simple file lock. (should-not (with-no-warnings (file-locked-p tmp-name1))) (with-no-warnings (lock-file tmp-name1)) (should (eq (with-no-warnings (file-locked-p tmp-name1)) t)) ;; If it is locked already, nothing changes. (with-no-warnings (lock-file tmp-name1)) (should (eq (with-no-warnings (file-locked-p tmp-name1)) t)) ;; `save-buffer' removes the lock. (with-temp-buffer (set-visited-file-name tmp-name1) (insert "foo") (save-buffer)) (should-not (with-no-warnings (file-locked-p tmp-name1))) (with-no-warnings (lock-file tmp-name1)) (should (eq (with-no-warnings (file-locked-p tmp-name1)) t)) ;; A new connection changes process id, and also the ;; lockname contents. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (should (stringp (with-no-warnings (file-locked-p tmp-name1)))) ;; When `remote-file-name-inhibit-locks' is set, nothing happens. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (let ((remote-file-name-inhibit-locks t)) (with-no-warnings (lock-file tmp-name1)) (should-not (with-no-warnings (file-locked-p tmp-name1)))) ;; When `lock-file-name-transforms' is set, another lock ;; file is used. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (let ((lock-file-name-transforms `((".*" ,tmp-name2)))) (should (string-equal (with-no-warnings (make-lock-file-name tmp-name1)) (with-no-warnings (make-lock-file-name tmp-name2)))) (with-no-warnings (lock-file tmp-name1)) (should (eq (with-no-warnings (file-locked-p tmp-name1)) t)) (with-no-warnings (unlock-file tmp-name1)) (should-not (with-no-warnings (file-locked-p tmp-name1)))) ;; Steal the file lock. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'read-char) (lambda (&rest _args) ?s))) (with-no-warnings (lock-file tmp-name1))) (should (eq (with-no-warnings (file-locked-p tmp-name1)) t)) ;; Ignore the file lock. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'read-char) (lambda (&rest _args) ?p))) (with-no-warnings (lock-file tmp-name1))) (should (stringp (with-no-warnings (file-locked-p tmp-name1)))) ;; Quit the file lock machinery. (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'read-char) (lambda (&rest _args) ?q))) (with-no-warnings (should-error (lock-file tmp-name1) :type 'file-locked)) ;; The same for `write-region'. (should-error (write-region "foo" nil tmp-name1) :type 'file-locked) (should-error (write-region "foo" nil tmp-name1 nil nil tmp-name1) :type 'file-locked) ;; The same for `set-visited-file-name'. (with-temp-buffer (should-error (set-visited-file-name tmp-name1) :type 'file-locked))) (should (stringp (with-no-warnings (file-locked-p tmp-name1))))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (with-no-warnings (unlock-file tmp-name1)) (with-no-warnings (unlock-file tmp-name2)) (should-not (with-no-warnings (file-locked-p tmp-name1))) (should-not (with-no-warnings (file-locked-p tmp-name2)))) (unwind-protect ;; Create temporary file. This shall check for sensible ;; files, owned by root. (let ((lock-file-name-transforms auto-save-file-name-transforms)) (write-region "foo" nil tmp-name1) (when (zerop (or (tramp-compat-file-attribute-user-id (file-attributes tmp-name1)) tramp-unknown-id-integer)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'ignore)) (should-error (write-region "foo" nil tmp-name1) :type 'file-error)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password) (cl-letf (((symbol-function #'yes-or-no-p) #'tramp--test-always)) (write-region "foo" nil tmp-name1)))) ;; Cleanup. (ignore-errors (delete-file tmp-name1)) (tramp-cleanup-connection tramp-test-vec 'keep-debug 'keep-password))))) ;; The functions were introduced in Emacs 26.1. (ert-deftest tramp-test40-make-nearby-temp-file () "Check `make-nearby-temp-file' and `temporary-file-directory'." (skip-unless (tramp--test-enabled)) (skip-unless (not (tramp--test-ange-ftp-p))) ;; Since Emacs 26.1. (skip-unless (and (fboundp 'make-nearby-temp-file) (fboundp 'temporary-file-directory))) ;; `make-nearby-temp-file' and `temporary-file-directory' exists ;; since Emacs 26.1. We don't want to see compiler warnings for ;; older Emacsen. (let ((default-directory tramp-test-temporary-file-directory) tmp-file) ;; The remote host shall know a temporary file directory. (should (stringp (with-no-warnings (temporary-file-directory)))) (should (string-equal (file-remote-p default-directory) (file-remote-p (with-no-warnings (temporary-file-directory))))) ;; The temporary file shall be located on the remote host. (setq tmp-file (with-no-warnings (make-nearby-temp-file "tramp-test"))) (should (file-exists-p tmp-file)) (should (file-regular-p tmp-file)) (should (string-equal (file-remote-p default-directory) (file-remote-p tmp-file))) (delete-file tmp-file) (should-not (file-exists-p tmp-file)) (setq tmp-file (with-no-warnings (make-nearby-temp-file "tramp-test" 'dir))) (should (file-exists-p tmp-file)) (should (file-directory-p tmp-file)) (delete-directory tmp-file) (should-not (file-exists-p tmp-file)))) (defun tramp--test-emacs26-p () "Check for Emacs version >= 26.1. Some semantics has been changed for there, w/o new functions or variables, so we check the Emacs version directly." (>= emacs-major-version 26)) (defun tramp--test-emacs27-p () "Check for Emacs version >= 27.1. Some semantics has been changed for there, w/o new functions or variables, so we check the Emacs version directly." (>= emacs-major-version 27)) (defun tramp--test-emacs28-p () "Check for Emacs version >= 28.1. Some semantics has been changed for there, w/o new functions or variables, so we check the Emacs version directly." (>= emacs-major-version 28)) (defun tramp--test-adb-p () "Check, whether the remote host runs Android. This requires restrictions of file name syntax." (tramp-adb-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-ange-ftp-p () "Check, whether Ange-FTP is used." (eq (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) 'tramp-ftp-file-name-handler)) (defun tramp--test-crypt-p () "Check, whether the remote directory is crypted" (tramp-crypt-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-docker-p () "Check, whether the docker method is used. This does not support some special file names." (string-equal "docker" (file-remote-p tramp-test-temporary-file-directory 'method))) (defun tramp--test-ftp-p () "Check, whether an FTP-like method is used. This does not support globbing characters in file names (yet)." ;; Globbing characters are ??, ?* and ?\[. (string-match-p "ftp$" (file-remote-p tramp-test-temporary-file-directory 'method))) (defun tramp--test-fuse-p () "Check, whether an FUSE file system isused." (or (tramp--test-rclone-p) (tramp--test-sshfs-p))) (defun tramp--test-gdrive-p () "Check, whether the gdrive method is used." (string-equal "gdrive" (file-remote-p tramp-test-temporary-file-directory 'method))) (defun tramp--test-gvfs-p (&optional method) "Check, whether the remote host runs a GVFS based method. This requires restrictions of file name syntax. If optional METHOD is given, it is checked first." (or (member method tramp-gvfs-methods) (tramp-gvfs-file-name-p tramp-test-temporary-file-directory))) (defun tramp--test-hpux-p () "Check, whether the remote host runs HP-UX. Several special characters do not work properly there." ;; We must refill the cache. `file-truename' does it. (file-truename tramp-test-temporary-file-directory) (string-match-p "^HP-UX" (tramp-get-connection-property tramp-test-vec "uname" ""))) (defun tramp--test-ksh-p () "Check, whether the remote shell is ksh. ksh93 makes some strange conversions of non-latin characters into a $'' syntax." ;; We must refill the cache. `file-truename' does it. (file-truename tramp-test-temporary-file-directory) (string-match-p "ksh$" (tramp-get-connection-property tramp-test-vec "remote-shell" ""))) (defun tramp--test-mock-p () "Check, whether the mock method is used. This does not support external Emacs calls." (string-equal "mock" (file-remote-p tramp-test-temporary-file-directory 'method))) (defun tramp--test-rclone-p () "Check, whether the remote host is offered by rclone. This requires restrictions of file name syntax." (tramp-rclone-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-rsync-p () "Check, whether the rsync method is used. This does not support special file names." (string-equal "rsync" (file-remote-p tramp-test-temporary-file-directory 'method))) (defun tramp--test-sh-p () "Check, whether the remote host runs a based method from tramp-sh.el." (tramp-sh-file-name-handler-p tramp-test-vec)) (defun tramp--test-sh-no-ls--dired-p () "Check, whether the remote host runs a based method from tramp-sh.el. Additionally, ls does not support \"--dired\"." (and (tramp--test-sh-p) (with-temp-buffer ;; We must refill the cache. `insert-directory' does it. ;; This fails for tramp-crypt.el, so we ignore that. (ignore-errors (insert-directory tramp-test-temporary-file-directory "-al")) (not (tramp-get-connection-property tramp-test-vec "ls--dired" nil))))) (defun tramp--test-share-p () "Check, whether the method needs a share." (and (tramp--test-gvfs-p) (string-match-p "^\\(afp\\|davs?\\|smb\\)$" (file-remote-p tramp-test-temporary-file-directory 'method)))) (defun tramp--test-sshfs-p () "Check, whether the remote host is offered by sshfs. This requires restrictions of file name syntax." (tramp-sshfs-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-sudoedit-p () "Check, whether the sudoedit method is used." (tramp-sudoedit-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-windows-nt-p () "Check, whether the locale host runs MS Windows." (eq system-type 'windows-nt)) (defun tramp--test-windows-nt-and-out-of-band-p () "Check, whether the locale host runs MS Windows and an out-of-band method. This does not support utf8 based file transfer." (and (eq system-type 'windows-nt) (tramp-method-out-of-band-p tramp-test-vec 1))) (defun tramp--test-windows-nt-or-smb-p () "Check, whether the locale or remote host runs MS Windows. This requires restrictions of file name syntax." (or (eq system-type 'windows-nt) (tramp--test-smb-p))) (defun tramp--test-smb-p () "Check, whether the locale or remote host runs MS Windows. This requires restrictions of file name syntax." (tramp-smb-file-name-p tramp-test-temporary-file-directory)) (defun tramp--test-check-files (&rest files) "Run a simple but comprehensive test over every file in FILES." ;; `filename-non-special' has been fixed in Emacs 27.1, see Bug#29579. (dolist (quoted (if (and (tramp--test-expensive-test) (tramp--test-emacs27-p)) '(nil t) '(nil))) ;; We must use `file-truename' for the temporary directory, ;; because it could be located on a symlinked directory. This ;; would let the test fail. (let* ((tramp-test-temporary-file-directory (file-truename tramp-test-temporary-file-directory)) (tmp-name1 (tramp--test-make-temp-name nil quoted)) (tmp-name2 (tramp--test-make-temp-name 'local quoted)) (files (delq nil (mapcar (lambda (x) (unless (string-empty-p x) x)) files))) (process-environment process-environment) (sorted-files (sort (copy-sequence files) #'string-lessp)) buffer) (unwind-protect (progn (make-directory tmp-name1) (make-directory tmp-name2) (dolist (elt files) ;(tramp--test-message "'%s'" elt) (let* ((file1 (expand-file-name elt tmp-name1)) (file2 (expand-file-name elt tmp-name2)) (file3 (expand-file-name (concat elt "foo") tmp-name1))) (write-region elt nil file1) (should (file-exists-p file1)) ;; Check file contents. (with-temp-buffer (insert-file-contents file1) (should (string-equal (buffer-string) elt))) ;; Copy file both directions. (copy-file file1 (file-name-as-directory tmp-name2)) (should (file-exists-p file2)) (delete-file file1) (should-not (file-exists-p file1)) (copy-file file2 (file-name-as-directory tmp-name1)) (should (file-exists-p file1)) (tramp--test-ignore-make-symbolic-link-error (make-symbolic-link file1 file3) (should (file-symlink-p file3)) (should (string-equal (expand-file-name file1) (file-truename file3))) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (tramp-compat-file-attribute-type (file-attributes file3))) (file-remote-p (file-truename file1) 'localname))) ;; Check file contents. (with-temp-buffer (insert-file-contents file3) (should (string-equal (buffer-string) elt))) (delete-file file3)))) ;; Check file names. (should (equal (directory-files tmp-name1 nil directory-files-no-dot-files-regexp) sorted-files)) (should (equal (directory-files tmp-name2 nil directory-files-no-dot-files-regexp) sorted-files)) (should (equal (mapcar #'car (directory-files-and-attributes tmp-name1 nil directory-files-no-dot-files-regexp)) sorted-files)) (should (equal (mapcar #'car (directory-files-and-attributes tmp-name2 nil directory-files-no-dot-files-regexp)) sorted-files)) ;; Check, that `insert-directory' works properly. (with-current-buffer (setq buffer (dired-noselect tmp-name1 "--dired -al")) (goto-char (point-min)) (while (not (eobp)) (when-let ((name (dired-get-filename 'localp 'no-error))) (unless (string-match-p name directory-files-no-dot-files-regexp) (should (member name files)))) (forward-line 1))) (kill-buffer buffer) ;; `substitute-in-file-name' could return different ;; values. For `adb', there could be strange file ;; permissions preventing overwriting a file. We don't ;; care in this testcase. (dolist (elt files) (let ((file1 (substitute-in-file-name (expand-file-name elt tmp-name1))) (file2 (substitute-in-file-name (expand-file-name elt tmp-name2)))) (ignore-errors (write-region elt nil file1)) (should (file-exists-p file1)) (ignore-errors (write-region elt nil file2 nil 'nomessage)) (should (file-exists-p file2)))) (should (equal (directory-files tmp-name1 nil directory-files-no-dot-files-regexp) (directory-files tmp-name2 nil directory-files-no-dot-files-regexp))) ;; Check directory creation. We use a subdirectory "foo" ;; in order to avoid conflicts with previous file name tests. (dolist (elt files) (let* ((elt1 (concat elt "foo")) (file1 (expand-file-name (concat "foo/" elt) tmp-name1)) (file2 (expand-file-name elt file1)) (file3 (expand-file-name elt1 file1))) (make-directory file1 'parents) (should (file-directory-p file1)) (write-region elt nil file2) (should (file-exists-p file2)) (should (equal (directory-files file1 nil directory-files-no-dot-files-regexp) `(,elt))) (should (equal (caar (directory-files-and-attributes file1 nil directory-files-no-dot-files-regexp)) elt)) ;; Check symlink in `directory-files-and-attributes'. ;; It does not work in the "smb" case, only relative ;; symlinks to existing files are shown there. (tramp--test-ignore-make-symbolic-link-error (unless (tramp--test-smb-p) (make-symbolic-link file2 file3) (should (file-symlink-p file3)) (should (string-equal (caar (directory-files-and-attributes file1 nil (regexp-quote elt1))) elt1)) (should (string-equal (funcall (if quoted #'tramp-compat-file-name-quote #'identity) (cadr (car (directory-files-and-attributes file1 nil (regexp-quote elt1))))) (file-remote-p (file-truename file2) 'localname))) (delete-file file3) (should-not (file-exists-p file3)))) (delete-file file2) (should-not (file-exists-p file2)) (delete-directory file1) (should-not (file-exists-p file1)))) ;; Check, that environment variables are set correctly. ;; We do not run on macOS due to encoding problems. See ;; Bug#36940. (when (and (tramp--test-expensive-test) (tramp--test-sh-p) (not (tramp--test-crypt-p)) (not (eq system-type 'darwin))) (dolist (elt files) (let ((envvar (concat "VAR_" (upcase (md5 elt)))) (elt (encode-coding-string elt coding-system-for-read)) (default-directory tramp-test-temporary-file-directory) (process-environment process-environment)) (setenv envvar elt) ;; The value of PS1 could confuse Tramp's detection ;; of process output. So we unset it temporarily. (setenv "PS1") (with-temp-buffer (should (zerop (process-file "printenv" nil t nil))) (goto-char (point-min)) (should (re-search-forward (format "^%s=%s$" (regexp-quote envvar) (regexp-quote (getenv envvar)))))))))) ;; Cleanup. (ignore-errors (kill-buffer buffer)) (ignore-errors (delete-directory tmp-name1 'recursive)) (ignore-errors (delete-directory tmp-name2 'recursive)))))) (defun tramp--test-special-characters () "Perform the test in `tramp-test41-special-characters*'." ;; Newlines, slashes and backslashes in file names are not ;; supported. So we don't test. And we don't test the tab ;; character on Windows or Cygwin, because the backslash is ;; interpreted as a path separator, preventing "\t" from being ;; expanded to . (let ((files (list (cond ((or (tramp--test-ange-ftp-p) (tramp--test-docker-p) (tramp--test-gvfs-p) (tramp--test-rclone-p) (tramp--test-sudoedit-p) (tramp--test-windows-nt-or-smb-p)) "foo bar baz") ((or (tramp--test-adb-p) (eq system-type 'cygwin)) " foo bar baz ") ((tramp--test-sh-no-ls--dired-p) "\tfoo bar baz\t") (t " foo\tbar baz\t")) "@foo@bar@baz@" (unless (tramp--test-windows-nt-and-out-of-band-p) "$foo$bar$$baz$") "-foo-bar-baz-" (unless (tramp--test-windows-nt-and-out-of-band-p) "%foo%bar%baz%") "&foo&bar&baz&" (unless (or (tramp--test-ftp-p) (tramp--test-gvfs-p) (tramp--test-windows-nt-or-smb-p)) "?foo?bar?baz?") (unless (or (tramp--test-ftp-p) (tramp--test-gvfs-p) (tramp--test-windows-nt-or-smb-p)) "*foo*bar*baz*") (if (or (tramp--test-gvfs-p) (tramp--test-windows-nt-or-smb-p)) "'foo'bar'baz'" "'foo\"bar'baz\"") "#foo~bar#baz~" (unless (tramp--test-windows-nt-and-out-of-band-p) (if (or (tramp--test-gvfs-p) (tramp--test-windows-nt-or-smb-p)) "!foo!bar!baz!" "!foo|bar!baz|")) (if (or (tramp--test-gvfs-p) (tramp--test-rclone-p) (tramp--test-windows-nt-or-smb-p)) ";foo;bar;baz;" ":foo;bar:baz;") (unless (or (tramp--test-gvfs-p) (tramp--test-windows-nt-or-smb-p)) "bar") "(foo)bar(baz)" (unless (or (tramp--test-ftp-p) (tramp--test-gvfs-p)) "[foo]bar[baz]") "{foo}bar{baz}"))) ;; Simplify test in order to speed up. (apply #'tramp--test-check-files (if (tramp--test-expensive-test) files (list (mapconcat #'identity files "")))))) ;; These tests are inspired by Bug#17238. (ert-deftest tramp-test41-special-characters () "Check special characters in file names." (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 245s (skip-unless (tramp--test-enabled)) (skip-unless (not (tramp--test-rsync-p))) (skip-unless (or (tramp--test-emacs26-p) (not (tramp--test-rclone-p)))) (tramp--test-special-characters)) (ert-deftest tramp-test41-special-characters-with-stat () "Check special characters in file names. Use the `stat' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 287s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-rsync-p))) ;; We cannot use `tramp-test-vec', because this fails during compilation. (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil (skip-unless (tramp-get-remote-stat v))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "perl" nil)) tramp-connection-properties))) (tramp--test-special-characters))) (ert-deftest tramp-test41-special-characters-with-perl () "Check special characters in file names. Use the `perl' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 266s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-rsync-p))) ;; We cannot use `tramp-test-vec', because this fails during compilation. (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil (skip-unless (tramp-get-remote-perl v))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "stat" nil) ;; See `tramp-sh-handle-file-truename'. (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "readlink" nil)) tramp-connection-properties))) (tramp--test-special-characters))) (ert-deftest tramp-test41-special-characters-with-ls () "Check special characters in file names. Use the `ls' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 287s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-rsync-p))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "perl" nil) (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "stat" nil) ;; See `tramp-sh-handle-file-truename'. (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "readlink" nil)) tramp-connection-properties))) (tramp--test-special-characters))) (defun tramp--test-utf8 () "Perform the test in `tramp-test42-utf8*'." (let* ((utf8 (if (and (eq system-type 'darwin) (memq 'utf-8-hfs (coding-system-list))) 'utf-8-hfs 'utf-8)) (coding-system-for-read utf8) (coding-system-for-write utf8) (file-name-coding-system (coding-system-change-eol-conversion utf8 'unix))) (apply #'tramp--test-check-files (append (list (unless (tramp--test-hpux-p) "Γυρίστε το Γαλαξία με Ώτο Στοπ") (unless (tramp--test-hpux-p) "أصبح بوسعك الآن تنزيل نسخة كاملة من موسوعة ويكيبيديا العربية لتصفحها بلا اتصال بالإنترنت") "银河系漫游指南系列" "Автостопом по гала́ктике" ;; Use codepoints without a name. See Bug#31272. "™›šbung" ;; Use codepoints from Supplementary Multilingual Plane (U+10000 ;; to U+1FFFF). "🌈🍒👋") (when (tramp--test-expensive-test) (delete-dups (mapcar ;; Use all available language specific snippets. (lambda (x) (and (stringp (setq x (eval (get-language-info (car x) 'sample-text)))) ;; Filter out strings which use unencodable characters. (not (and (or (tramp--test-gvfs-p) (tramp--test-smb-p)) (unencodable-char-position 0 (length x) file-name-coding-system nil x))) ;; Filter out not displayable characters. (setq x (mapconcat (lambda (y) (and (char-displayable-p y) (char-to-string y))) x "")) (not (string-empty-p x)) ;; ?\n and ?/ shouldn't be part of any file name. ?\t, ;; ?. and ?? do not work for "smb" method. " " does not ;; work at begin or end of the string for MS Windows. (replace-regexp-in-string "[ \t\n/.?]" "" x))) language-info-alist))))))) (ert-deftest tramp-test42-utf8 () "Check UTF8 encoding in file names and file contents." (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 620s (skip-unless (tramp--test-enabled)) (skip-unless (not (tramp--test-docker-p))) (skip-unless (not (tramp--test-rsync-p))) (skip-unless (not (tramp--test-windows-nt-and-out-of-band-p))) (skip-unless (not (tramp--test-ksh-p))) (skip-unless (not (tramp--test-gdrive-p))) (skip-unless (not (tramp--test-crypt-p))) (skip-unless (or (tramp--test-emacs26-p) (not (tramp--test-rclone-p)))) (tramp--test-utf8)) (ert-deftest tramp-test42-utf8-with-stat () "Check UTF8 encoding in file names and file contents. Use the `stat' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 595s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-docker-p))) (skip-unless (not (tramp--test-rsync-p))) (skip-unless (not (tramp--test-windows-nt-and-out-of-band-p))) (skip-unless (not (tramp--test-ksh-p))) (skip-unless (not (tramp--test-crypt-p))) ;; We cannot use `tramp-test-vec', because this fails during compilation. (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil (skip-unless (tramp-get-remote-stat v))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "perl" nil)) tramp-connection-properties))) (tramp--test-utf8))) (ert-deftest tramp-test42-utf8-with-perl () "Check UTF8 encoding in file names and file contents. Use the `perl' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 620s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-docker-p))) (skip-unless (not (tramp--test-rsync-p))) (skip-unless (not (tramp--test-windows-nt-and-out-of-band-p))) (skip-unless (not (tramp--test-ksh-p))) (skip-unless (not (tramp--test-crypt-p))) ;; We cannot use `tramp-test-vec', because this fails during compilation. (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil (skip-unless (tramp-get-remote-perl v))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "stat" nil) ;; See `tramp-sh-handle-file-truename'. (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "readlink" nil)) tramp-connection-properties))) (tramp--test-utf8))) (ert-deftest tramp-test42-utf8-with-ls () "Check UTF8 encoding in file names and file contents. Use the `ls' command." :tags '(:expensive-test) (skip-unless (not (getenv "EMACS_HYDRA_CI"))) ; SLOW ~ 690s (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) (skip-unless (not (tramp--test-docker-p))) (skip-unless (not (tramp--test-rsync-p))) (skip-unless (not (tramp--test-windows-nt-and-out-of-band-p))) (skip-unless (not (tramp--test-ksh-p))) (skip-unless (not (tramp--test-crypt-p))) (let ((tramp-connection-properties (append `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "perl" nil) (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "stat" nil) ;; See `tramp-sh-handle-file-truename'. (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) "readlink" nil)) tramp-connection-properties))) (tramp--test-utf8))) (ert-deftest tramp-test43-file-system-info () "Check that `file-system-info' returns proper values." (skip-unless (tramp--test-enabled)) ;; Since Emacs 27.1. (skip-unless (fboundp 'file-system-info)) ;; `file-system-info' exists since Emacs 27.1. We don't want to see ;; compiler warnings for older Emacsen. (let ((fsi (with-no-warnings (file-system-info tramp-test-temporary-file-directory)))) (skip-unless fsi) (should (and (consp fsi) (= (length fsi) 3) (numberp (nth 0 fsi)) (numberp (nth 1 fsi)) (numberp (nth 2 fsi)))))) ;; `tramp-test44-asynchronous-requests' could be blocked. So we set a ;; timeout of 300 seconds, and we send a SIGUSR1 signal after 300 ;; seconds. Similar check is performed in the timer function. (defconst tramp--test-asynchronous-requests-timeout 300 "Timeout for `tramp-test44-asynchronous-requests'.") (defmacro tramp--test-with-proper-process-name-and-buffer (proc &rest body) "Set \"process-name\" and \"process-buffer\" connection properties. The values are derived from PROC. Run BODY. This is needed in timer functions as well as process filters and sentinels." ;; FIXME: For tramp-sshfs.el, `processp' does not work. (declare (indent 1) (debug (processp body))) `(let* ((v (tramp-get-connection-property ,proc "vector" nil)) (pname (tramp-get-connection-property v "process-name" nil)) (pbuffer (tramp-get-connection-property v "process-buffer" nil))) (tramp--test-message "tramp--test-with-proper-process-name-and-buffer before %s %s" (tramp-get-connection-property v "process-name" nil) (tramp-get-connection-property v "process-buffer" nil)) (if (process-name ,proc) (tramp-set-connection-property v "process-name" (process-name ,proc)) (tramp-flush-connection-property v "process-name")) (if (process-buffer ,proc) (tramp-set-connection-property v "process-buffer" (process-buffer ,proc)) (tramp-flush-connection-property v "process-buffer")) (tramp--test-message "tramp--test-with-proper-process-name-and-buffer changed %s %s" (tramp-get-connection-property v "process-name" nil) (tramp-get-connection-property v "process-buffer" nil)) (unwind-protect (progn ,@body) (if pname (tramp-set-connection-property v "process-name" pname) (tramp-flush-connection-property v "process-name")) (if pbuffer (tramp-set-connection-property v "process-buffer" pbuffer) (tramp-flush-connection-property v "process-buffer"))))) ;; This test is inspired by Bug#16928. (ert-deftest tramp-test44-asynchronous-requests () "Check parallel asynchronous requests. Such requests could arrive from timers, process filters and process sentinels. They shall not disturb each other." :tags (if (getenv "EMACS_EMBA_CI") '(:expensive-test :unstable) '(:expensive-test)) (skip-unless (tramp--test-enabled)) ;; Prior Emacs 27, `shell-file-name' was hard coded as "/bin/sh" for ;; remote processes in Emacs. That doesn't work for tramp-adb.el. (skip-unless (or (and (tramp--test-adb-p) (tramp--test-emacs27-p)) (tramp--test-sh-p))) (skip-unless (not (tramp--test-crypt-p))) (skip-unless (not (tramp--test-docker-p))) (skip-unless (not (tramp--test-windows-nt-p))) (with-timeout (tramp--test-asynchronous-requests-timeout (tramp--test-timeout-handler)) (define-key special-event-map [sigusr1] #'tramp--test-timeout-handler) (let* (;; For the watchdog. (default-directory (expand-file-name temporary-file-directory)) (shell-file-name (tramp--test-shell-file-name)) ;; It doesn't work on w32 systems. (watchdog (start-process-shell-command "*watchdog*" nil (format "sleep %d; kill -USR1 %d" tramp--test-asynchronous-requests-timeout (emacs-pid)))) (tmp-name (tramp--test-make-temp-name)) (default-directory tmp-name) ;; Do not cache Tramp properties. (remote-file-name-inhibit-cache t) (process-file-side-effects t) ;; Suppress nasty messages. (inhibit-message t) ;; Do not run delayed timers. (timer-max-repeats 0) ;; Number of asynchronous processes for test. Tests on ;; some machines handle less parallel processes. (number-proc (cond ((ignore-errors (string-to-number (getenv "REMOTE_PARALLEL_PROCESSES")))) ((getenv "EMACS_HYDRA_CI") 5) (t 10))) ;; On hydra, timings are bad. (timer-repeat (cond ((getenv "EMACS_HYDRA_CI") 10) (t 1))) ;; We must distinguish due to performance reasons. (timer-operation (cond ((tramp--test-mock-p) #'vc-registered) (t #'file-attributes))) ;; This is when all timers start. We check inside the ;; timer function, that we don't exceed timeout. (timer-start (current-time)) timer buffers kill-buffer-query-functions) (unwind-protect (progn (make-directory tmp-name) ;; Setup a timer in order to raise an ordinary command ;; again and again. `vc-registered' is well suited, ;; because there are many checks. (setq timer (run-at-time 0 timer-repeat (lambda () (tramp--test-with-proper-process-name-and-buffer (get-buffer-process (tramp-get-buffer tramp-test-vec)) (when (> (- (time-to-seconds) (time-to-seconds timer-start)) tramp--test-asynchronous-requests-timeout) (tramp--test-timeout-handler)) (when buffers (let ((time (float-time)) (default-directory tmp-name) (file (buffer-name (nth (random (length buffers)) buffers))) ;; A remote operation in a timer could ;; confuse Tramp heavily. So we ignore this ;; error here. (debug-ignored-errors (cons 'remote-file-error debug-ignored-errors))) (tramp--test-message "Start timer %s %s" file (current-time-string)) (funcall timer-operation file) (tramp--test-message "Stop timer %s %s" file (current-time-string)) ;; Adjust timer if it takes too much time. (when (> (- (float-time) time) timer-repeat) (setq timer-repeat (* 1.1 timer-repeat)) (setf (timer--repeat-delay timer) timer-repeat) (tramp--test-message "Increase timer %s" timer-repeat)))))))) ;; Create temporary buffers. The number of buffers ;; corresponds to the number of processes; it could be ;; increased in order to make pressure on Tramp. (dotimes (_ number-proc) (setq buffers (cons (generate-new-buffer "foo") buffers))) ;; Open asynchronous processes. Set process filter and sentinel. (dolist (buf buffers) ;; Activate timer. (sit-for 0.01 'nodisp) (let ((proc (start-file-process-shell-command (buffer-name buf) buf (concat "(read line && echo $line >$line && echo $line);" "(read line && cat $line);" "(read line && rm -f $line)"))) (file (expand-file-name (buffer-name buf)))) ;; Remember the file name. Add counter. (process-put proc 'foo file) (process-put proc 'bar 0) ;; Add process filter. (set-process-filter proc (lambda (proc string) (tramp--test-with-proper-process-name-and-buffer proc (tramp--test-message "Process filter %s %s %s" proc string (current-time-string)) (with-current-buffer (process-buffer proc) (insert string)) (when (< (process-get proc 'bar) 2) (dired-uncache (process-get proc 'foo)) (should (file-attributes (process-get proc 'foo))))))) ;; Add process sentinel. It shall not perform remote ;; operations, triggering Tramp processes. This blocks. (set-process-sentinel proc (lambda (proc _state) (tramp--test-with-proper-process-name-and-buffer proc (tramp--test-message "Process sentinel %s %s" proc (current-time-string))))))) ;; Send a string to the processes. Use a random order of ;; the buffers. Mix with regular operation. (let ((buffers (copy-sequence buffers))) (while buffers (let* ((buf (nth (random (length buffers)) buffers)) (proc (get-buffer-process buf)) (file (process-get proc 'foo)) (count (process-get proc 'bar))) (tramp--test-message "Start action %d %s %s" count buf (current-time-string)) ;; Regular operation prior process action. (dired-uncache file) (if (= count 0) (should-not (file-attributes file)) (should (file-attributes file))) ;; Send string to process. (process-send-string proc (format "%s\n" (buffer-name buf))) (while (accept-process-output nil 0)) (tramp--test-message "Continue action %d %s %s" count buf (current-time-string)) ;; Regular operation post process action. (dired-uncache file) (if (= count 2) (should-not (file-attributes file)) (should (file-attributes file))) (tramp--test-message "Stop action %d %s %s" count buf (current-time-string)) (process-put proc 'bar (1+ count)) (unless (process-live-p proc) (setq buffers (delq buf buffers)))))) ;; Checks. All process output shall exists in the ;; respective buffers. All created files shall be ;; deleted. (tramp--test-message "Check %s" (current-time-string)) (dolist (buf buffers) (with-current-buffer buf (should (string-equal ;; tramp-adb.el echoes, so we must add the three strings. (if (tramp--test-adb-p) (format "%s\n%s\n%s\n%s\n%s\n" buf buf buf buf buf) (format "%s\n%s\n" buf buf)) (buffer-string))))) (should-not (directory-files tmp-name nil directory-files-no-dot-files-regexp))) ;; Cleanup. (define-key special-event-map [sigusr1] #'ignore) (ignore-errors (quit-process watchdog)) (dolist (buf buffers) (ignore-errors (delete-process (get-buffer-process buf))) (ignore-errors (kill-buffer buf))) (ignore-errors (cancel-timer timer)) (ignore-errors (delete-directory tmp-name 'recursive)))))) ;; (tramp--test--deftest-direct-async-process tramp-test44-asynchronous-requests ;; "Check parallel direct asynchronous requests." 'unstable) ;; This test is inspired by Bug#29163. (ert-deftest tramp-test45-auto-load () "Check that Tramp autoloads properly." ;; If we use another syntax but `default', Tramp is already loaded ;; due to the `tramp-change-syntax' call. (skip-unless (eq tramp-syntax 'default)) (skip-unless (tramp--test-enabled)) (let ((default-directory (expand-file-name temporary-file-directory)) (code (format ;; Suppress method name check. "(let ((non-essential t)) \ (message \"Tramp loaded: %%s\" (and (file-remote-p %S) t)))" tramp-test-temporary-file-directory))) (should (string-match-p "Tramp loaded: t[\n\r]+" (shell-command-to-string (format "%s -batch -Q -L %s --eval %s" (shell-quote-argument (expand-file-name invocation-name invocation-directory)) (mapconcat #'shell-quote-argument load-path " -L ") (shell-quote-argument code))))))) (ert-deftest tramp-test45-delay-load () "Check that Tramp is loaded lazily, only when needed." ;; The autoloaded Tramp objects are different since Emacs 26.1. We ;; cannot test older Emacsen, therefore. (skip-unless (tramp--test-emacs26-p)) ;; Tramp is neither loaded at Emacs startup, nor when completing a ;; non-Tramp file name like "/foo". Completing a Tramp-alike file ;; name like "/foo:" autoloads Tramp, when `tramp-mode' is t. (let ((default-directory (expand-file-name temporary-file-directory)) (code "(progn \ (setq tramp-mode %s) \ (message \"Tramp loaded: %%s\" (featurep 'tramp)) \ (file-name-all-completions \"/foo\" \"/\") \ (message \"Tramp loaded: %%s\" (featurep 'tramp)) \ (file-name-all-completions \"/foo:\" \"/\") \ (message \"Tramp loaded: %%s\" (featurep 'tramp)))")) ;; Tramp doesn't load when `tramp-mode' is nil. (dolist (tm '(t nil)) (should (string-match-p (format "Tramp loaded: nil[\n\r]+Tramp loaded: nil[\n\r]+Tramp loaded: %s[\n\r]+" tm) (shell-command-to-string (format "%s -batch -Q -L %s --eval %s" (shell-quote-argument (expand-file-name invocation-name invocation-directory)) (mapconcat #'shell-quote-argument load-path " -L ") (shell-quote-argument (format code tm))))))))) (ert-deftest tramp-test45-recursive-load () "Check that Tramp does not fail due to recursive load." (skip-unless (tramp--test-enabled)) (let ((default-directory (expand-file-name temporary-file-directory))) (dolist (code (list (format "(expand-file-name %S)" tramp-test-temporary-file-directory) (format "(let ((default-directory %S)) (expand-file-name %S))" tramp-test-temporary-file-directory temporary-file-directory))) (should-not (string-match-p "Recursive load" (shell-command-to-string (format "%s -batch -Q -L %s --eval %s" (shell-quote-argument (expand-file-name invocation-name invocation-directory)) (mapconcat #'shell-quote-argument load-path " -L ") (shell-quote-argument code)))))))) (ert-deftest tramp-test45-remote-load-path () "Check that Tramp autoloads its packages with remote `load-path'." ;; The autoloaded Tramp objects are different since Emacs 26.1. We ;; cannot test older Emacsen, therefore. (skip-unless (tramp--test-emacs26-p)) ;; `tramp-cleanup-all-connections' is autoloaded from tramp-cmds.el. ;; It shall still work, when a remote file name is in the ;; `load-path'. (let ((default-directory (expand-file-name temporary-file-directory)) (code "(let ((force-load-messages t) \ (load-path (cons \"/foo:bar:\" load-path))) \ (tramp-cleanup-all-connections))")) (should (string-match-p (format "Loading %s" (regexp-quote (expand-file-name "tramp-cmds" (file-name-directory (locate-library "tramp"))))) (shell-command-to-string (format "%s -batch -Q -L %s -l tramp-sh --eval %s" (shell-quote-argument (expand-file-name invocation-name invocation-directory)) (mapconcat #'shell-quote-argument load-path " -L ") (shell-quote-argument code))))))) (ert-deftest tramp-test46-unload () "Check that Tramp and its subpackages unload completely. Since it unloads Tramp, it shall be the last test to run." :tags '(:expensive-test) (skip-unless noninteractive) ;; The autoloaded Tramp objects are different since Emacs 26.1. We ;; cannot test older Emacsen, therefore. (skip-unless (tramp--test-emacs26-p)) ;; We have autoloaded objects from tramp.el and tramp-archive.el. ;; In order to remove them, we first need to load both packages. (require 'tramp) (require 'tramp-archive) (should (featurep 'tramp)) (should (featurep 'tramp-archive)) ;; This unloads also tramp-archive.el and tramp-theme.el if needed. (unload-feature 'tramp 'force) ;; No Tramp feature must be left. (should-not (featurep 'tramp)) (should-not (featurep 'tramp-archive)) (should-not (featurep 'tramp-theme)) (should-not (all-completions "tramp" (delq 'tramp-tests (delq 'tramp-archive-tests features)))) ;; `file-name-handler-alist' must be clean. (should-not (all-completions "tramp" (mapcar #'cdr file-name-handler-alist))) ;; There shouldn't be left a bound symbol, except buffer-local ;; variables, and autoload functions. We do not regard our test ;; symbols, and the Tramp unload hooks. (mapatoms (lambda (x) (and (or (and (boundp x) (null (local-variable-if-set-p x))) (and (functionp x) (null (autoloadp (symbol-function x))))) (string-match-p "^tramp" (symbol-name x)) ;; `tramp-completion-mode' is autoloaded in Emacs < 28.1. (not (eq 'tramp-completion-mode x)) (not (string-match-p "^tramp\\(-archive\\)?--?test" (symbol-name x))) (not (string-match-p "unload-hook$" (symbol-name x))) (ert-fail (format "`%s' still bound" x))))) ;; The defstruct `tramp-file-name' and all its internal functions ;; shall be purged. (should-not (cl--find-class 'tramp-file-name)) (mapatoms (lambda (x) (and (functionp x) (string-match-p "tramp-file-name" (symbol-name x)) (ert-fail (format "Structure function `%s' still exists" x))))) ;; There shouldn't be left a hook function containing a Tramp ;; function. We do not regard the Tramp unload hooks. (mapatoms (lambda (x) (and (boundp x) (string-match-p "-\\(hook\\|function\\)s?$" (symbol-name x)) (not (string-match-p "unload-hook$" (symbol-name x))) (consp (symbol-value x)) (ignore-errors (all-completions "tramp" (symbol-value x))) (ert-fail (format "Hook `%s' still contains Tramp function" x)))))) (defun tramp-test-all (&optional interactive) "Run all tests for \\[tramp]. If INTERACTIVE is non-nil, the tests are run interactively." (interactive "p") (funcall (if interactive #'ert-run-tests-interactively #'ert-run-tests-batch) "^tramp")) ;; TODO: ;; * dired-compress-file ;; * dired-uncache ;; * file-equal-p (partly done in `tramp-test21-file-links') ;; * file-in-directory-p ;; * file-name-case-insensitive-p ;; * tramp-get-remote-gid ;; * tramp-get-remote-uid ;; * tramp-set-file-uid-gid ;; * Work on skipped tests. Make a comment, when it is impossible. ;; * Revisit expensive tests, once problems in `tramp-error' are solved. ;; * Fix `tramp-test06-directory-file-name' for `ftp'. ;; * Implement `tramp-test31-interrupt-process' for `adb', `sshfs' and ;; for direct async processes. ;; * Check, why direct async processes do not work for ;; `tramp-test44-asynchronous-requests'. (provide 'tramp-tests) ;;; tramp-tests.el ends here