1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
| | ;;; project-tests.el --- tests for project.el -*- lexical-binding: t; -*-
;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
;; Keywords:
;; 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:
;; Unit tests for progmodes/project.el.
;;; Code:
(require 'project)
(require 'cl-lib)
(require 'ert)
(require 'ert-x) ; ert-with-temp-directory
(require 'grep)
(require 'xref)
(ert-deftest project/quoted-directory ()
"Check that `project-files' and `project-find-regexp' deal with
quoted directory names (Bug#47799)."
(skip-unless (executable-find find-program))
(skip-unless (executable-find "xargs"))
(skip-unless (executable-find "grep"))
(ert-with-temp-directory directory
(let ((default-directory directory)
(next-default-directory directory)
(project-find-functions nil)
(project-list-file
(expand-file-name "projects" directory))
(project (cons 'transient (file-name-quote directory)))
(file (expand-file-name "file" directory)))
(add-hook 'project-find-functions (lambda (_dir) project))
(should (eq (project-current) project))
(write-region "contents" nil file nil nil nil 'excl)
(should (equal (project-files project)
(list (file-name-quote file))))
(let* ((references nil)
(xref-search-program 'grep)
(xref-show-xrefs-function
(lambda (fetcher _display)
(push (funcall fetcher) references))))
(project-find-regexp "tent")
(pcase references
(`((,item))
;; FIXME: Shouldn't `xref-match-item' be a subclass of
;; `xref-item'?
(should (cl-typep item '(or xref-item xref-match-item)))
(should (file-equal-p
(xref-location-group (xref-item-location item))
file)))
(otherwise
(ert-fail (format-message "Unexpected references: %S"
otherwise))))))))
(cl-defstruct project-tests--trivial root ignores)
(cl-defmethod project-root ((project project-tests--trivial))
(project-tests--trivial-root project))
(cl-defmethod project-ignores ((project project-tests--trivial) _dir)
(project-tests--trivial-ignores project))
(ert-deftest project-ignores ()
"Check that `project-files' correctly ignores the files
returned by `project-ignores' if the root directory is a
directory name (Bug#48471)."
(skip-unless (executable-find find-program))
(ert-with-temp-directory dir
(make-empty-file (expand-file-name "some-file" dir))
(make-empty-file (expand-file-name "ignored-file" dir))
(let* ((project (make-project-tests--trivial
:root (file-name-as-directory dir)
:ignores '("./ignored-file")))
(files (project-files project))
(relative-files
(cl-loop for file in files
collect (file-relative-name file dir))))
(should (equal relative-files '("some-file"))))))
(ert-deftest project-ignores-bug-50240 ()
"Check that `project-files' does not ignore all files.
When `project-ignores' includes a name matching project dir."
(skip-unless (executable-find find-program))
(ert-with-temp-directory dir
(make-empty-file (expand-file-name "some-file" dir))
(let* ((project (make-project-tests--trivial
:root (file-name-as-directory dir)
:ignores (list (file-name-nondirectory
(directory-file-name dir)))))
(files (project-files project)))
(should (equal files
(list
(expand-file-name "some-file" dir)))))))
(defvar project-tests--this-file (or (bound-and-true-p byte-compile-current-file)
(and load-in-progress load-file-name)
buffer-file-name))
(ert-deftest project-vc-recognizes-git ()
"Check that Git repository is detected."
(skip-unless (eq (vc-responsible-backend default-directory) 'Git))
(let* ((vc-handled-backends '(Git))
(dir (file-name-directory project-tests--this-file))
(_ (vc-file-clearprops dir))
(project-vc-extra-root-markers nil)
(project (project-current nil dir)))
(should-not (null project))
(should (string-match-p
"\\`test/lisp/progmodes/project-tests\\.elc?"
(file-relative-name
project-tests--this-file
(project-root project))))))
(ert-deftest project-vc-extra-root-markers-supports-wildcards ()
"Check that one can add wildcard entries."
(skip-unless (eq (vc-responsible-backend default-directory) 'Git))
(let* ((dir (file-name-directory project-tests--this-file))
(_ (vc-file-clearprops dir))
(project-vc-extra-root-markers '("files-x-tests.*"))
(project (project-current nil dir)))
(should-not (null project))
(should (string-match-p "/test/lisp/\\'" (project-root project)))))
(ert-deftest project-vc-supports-project-in-different-dir ()
"Check that it picks up dir-locals settings from somewhere else."
(skip-unless (eq (vc-responsible-backend default-directory) 'Git))
(let* ((dir (ert-resource-directory))
(_ (vc-file-clearprops dir))
(project-vc-extra-root-markers '(".dir-locals.el"))
(project (project-current nil dir)))
(should-not (null project))
(should (string-match-p "/test/lisp/progmodes/project-resources/\\'" (project-root project)))
(should (member "etc" (project-ignores project dir)))
(should (equal '(".dir-locals.el" "foo")
(mapcar #'file-name-nondirectory (project-files project))))))
(ert-deftest project-vc-nonexistent-directory-no-error ()
"Check that is doesn't error out when the current dir does not exist."
(skip-unless (eq (vc-responsible-backend default-directory) 'Git))
(let* ((dir (expand-file-name "foo-456/bar/" (ert-resource-directory)))
(_ (vc-file-clearprops dir))
(project-vc-extra-root-markers '(".dir-locals.el"))
(project (project-current nil dir)))
(should-not (null project))
(should (string-match-p "/test/lisp/progmodes/project-resources/\\'" (project-root project)))))
;;; project-tests.el ends here
|