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| | ;;; comint-testsuite.el
;; Copyright (C) 2010-2019 Free Software Foundation, Inc.
;; 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 <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Tests for comint and related modes.
;;; Code:
(require 'comint)
(require 'ert)
(defvar comint-testsuite-password-strings
'("foo@example.net's password: " ; ssh
"Password for foo@example.org: " ; kinit
"Password for 'https://foo@example.org':" ; git push Bug#20910
"Please enter the password for foo@example.org: " ; kinit
"Kerberos password for devnull/root <at> GNU.ORG: " ; ksu
"Enter passphrase: " ; ssh-add
"Enter passphrase (empty for no passphrase): " ; ssh-keygen
"Enter same passphrase again: " ; ssh-keygen
"Enter your password: " ; python3 -m twine ... Bug#37636
"Passphrase for key root@GNU.ORG: " ; plink
"[sudo] password for user:" ; Ubuntu sudo
"[sudo] user 的密码：" ; localized
"PIN for user:" ; Bug#35523
"Password (again):"
"Enter password:"
"Enter Auth Password:" ; OpenVPN (Bug#35724)
"Mot de Passe :" ; localized (Bug#29729)
"Passwort:") ; localized
"List of strings that should match `comint-password-prompt-regexp'.")
(ert-deftest comint-test-password-regexp ()
"Test `comint-password-prompt-regexp' against common password strings."
(dolist (str comint-testsuite-password-strings)
(should (string-match comint-password-prompt-regexp str))))
(ert-deftest comint-test-no-password-function ()
"Test that `comint-password-function' not being set does not
alter normal password flow."
(cl-letf
(((symbol-function 'read-passwd)
(lambda (_prompt &optional _confirm _default)
"PaSsWoRd123")))
(let ((cat (executable-find "cat")))
(when cat
(with-temp-buffer
(make-comint-in-buffer "test-comint-password" (current-buffer) cat)
(let ((proc (get-buffer-process (current-buffer))))
(comint-send-string proc "Password: ")
(accept-process-output proc 0 1 t)
(comint-send-eof)
(accept-process-output proc 0 1 t)
(should (string-equal (buffer-substring-no-properties (point-min) (point-max))
"Password: PaSsWoRd123\n"))
(when (process-live-p proc)
(kill-process proc))
(accept-process-output proc 0 1 t)))))))
(ert-deftest comint-test-password-function-with-value ()
"Test that `comint-password-function' alters normal password
flow. Hook function returns alternative password."
(cl-letf
(((symbol-function 'read-passwd)
(lambda (_prompt &optional _confirm _default)
"PaSsWoRd123")))
(let ((cat (executable-find "cat"))
(comint-password-function (lambda (_prompt) "MaGiC-PaSsWoRd789")))
(when cat
(with-temp-buffer
(make-comint-in-buffer "test-comint-password" (current-buffer) cat)
(let ((proc (get-buffer-process (current-buffer))))
(comint-send-string proc "Password: ")
(accept-process-output proc 0 1 t)
(comint-send-eof)
(accept-process-output proc 0 1 t)
(should (string-equal (buffer-substring-no-properties (point-min) (point-max))
"Password: MaGiC-PaSsWoRd789\n"))
(when (process-live-p proc)
(kill-process proc))
(accept-process-output proc 0 1 t)))))))
(ert-deftest comint-test-password-function-with-nil ()
"Test that `comint-password-function' does not alter the normal
password flow if it returns a nil value."
(cl-letf
(((symbol-function 'read-passwd)
(lambda (_prompt &optional _confirm _default)
"PaSsWoRd456")))
(let ((cat (executable-find "cat"))
(comint-password-function (lambda (_prompt) nil)))
(when cat
(with-temp-buffer
(make-comint-in-buffer "test-comint-password" (current-buffer) cat)
(let ((proc (get-buffer-process (current-buffer))))
(comint-send-string proc "Password: ")
(accept-process-output proc 0 1 t)
(comint-send-eof)
(accept-process-output proc 0 1 t)
(should (string-equal (buffer-substring-no-properties (point-min) (point-max))
"Password: PaSsWoRd456\n"))
(when (process-live-p proc)
(kill-process proc))
(accept-process-output proc 0 1 t)))))))
;; Local Variables:
;; no-byte-compile: t
;; End:
;;; comint-testsuite.el ends here
|