The Tor Browser / file comparison

comparison: toolkit/components/osfile/tests/xpcshell/test_removeDir.js

toolkit/components/osfile/tests/xpcshell/test_removeDir.js

changeset 0
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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 "use strict";
6
7 Components.utils.import("resource://gre/modules/osfile.jsm");
8 Components.utils.import("resource://gre/modules/Task.jsm");
9 Components.utils.import("resource://gre/modules/Services.jsm");
10
11 do_register_cleanup(function() {
12 Services.prefs.setBoolPref("toolkit.osfile.log", false);
13 });
14
15 function run_test() {
16 Services.prefs.setBoolPref("toolkit.osfile.log", true);
17
18 run_next_test();
19 }
20
21 add_task(function() {
22 // Set up profile. We create the directory in the profile, because the profile
23 // is removed after every test run.
24 do_get_profile();
25
26 let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
27 let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
28 let file1 = OS.Path.join(dir, "file1");
29 let file2 = OS.Path.join(dir, "file2");
30 let subDir = OS.Path.join(dir, "subdir");
31 let fileInSubDir = OS.Path.join(subDir, "file");
32
33 // Sanity checking for the test
34 do_check_false((yield OS.File.exists(dir)));
35
36 // Remove non-existent directory
37 let exception = null;
38 try {
39 yield OS.File.removeDir(dir, {ignoreAbsent: false});
40 } catch (ex) {
41 exception = ex;
42 }
43
44 do_check_true(!!exception);
45 do_check_true(exception instanceof OS.File.Error);
46
47 // Remove non-existent directory with ignoreAbsent
48 yield OS.File.removeDir(dir, {ignoreAbsent: true});
49 yield OS.File.removeDir(dir);
50
51 // Remove file with ignoreAbsent: false
52 yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
53 exception = null;
54 try {
55 yield OS.File.removeDir(file, {ignoreAbsent: false});
56 } catch (ex) {
57 exception = ex;
58 }
59
60 do_check_true(!!exception);
61 do_check_true(exception instanceof OS.File.Error);
62
63 // Remove empty directory
64 yield OS.File.makeDir(dir);
65 yield OS.File.removeDir(dir);
66 do_check_false((yield OS.File.exists(dir)));
67
68 // Remove directory that contains one file
69 yield OS.File.makeDir(dir);
70 yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
71 yield OS.File.removeDir(dir);
72 do_check_false((yield OS.File.exists(dir)));
73
74 // Remove directory that contains multiple files
75 yield OS.File.makeDir(dir);
76 yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
77 yield OS.File.writeAtomic(file2, "content", { tmpPath: file2 + ".tmp" });
78 yield OS.File.removeDir(dir);
79 do_check_false((yield OS.File.exists(dir)));
80
81 // Remove directory that contains a file and a directory
82 yield OS.File.makeDir(dir);
83 yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
84 yield OS.File.makeDir(subDir);
85 yield OS.File.writeAtomic(fileInSubDir, "content", { tmpPath: fileInSubDir + ".tmp" });
86 yield OS.File.removeDir(dir);
87 do_check_false((yield OS.File.exists(dir)));
88 });
89
90 add_task(function* test_unix_symlink() {
91 // Windows does not implement OS.File.unixSymLink()
92 if (OS.Constants.Win) {
93 return;
94 }
95
96 let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
97 let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
98 let file1 = OS.Path.join(dir, "file1");
99
100 // This test will create the following directory structure:
101 // <profileDir>/file (regular file)
102 // <profileDir>/file.link => file (symlink)
103 // <profileDir>/directory (directory)
104 // <profileDir>/linkdir => directory (directory)
105 // <profileDir>/directory/file1 (regular file)
106 // <profileDir>/directory3 (directory)
107 // <profileDir>/directory3/file3 (directory)
108 // <profileDir>/directory/link2 => ../directory3 (regular file)
109
110 // Sanity checking for the test
111 do_check_false((yield OS.File.exists(dir)));
112
113 yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
114 do_check_true((yield OS.File.exists(file)));
115 let info = yield OS.File.stat(file, {unixNoFollowingLinks: true});
116 do_check_false(info.isDir);
117 do_check_false(info.isSymLink);
118
119 yield OS.File.unixSymLink(file, file + ".link");
120 do_check_true((yield OS.File.exists(file + ".link")));
121 info = yield OS.File.stat(file + ".link", {unixNoFollowingLinks: true});
122 do_check_false(info.isDir);
123 do_check_true(info.isSymLink);
124 info = yield OS.File.stat(file + ".link");
125 do_check_false(info.isDir);
126 do_check_false(info.isSymLink);
127 yield OS.File.remove(file + ".link");
128 do_check_false((yield OS.File.exists(file + ".link")));
129
130 yield OS.File.makeDir(dir);
131 do_check_true((yield OS.File.exists(dir)));
132 info = yield OS.File.stat(dir, {unixNoFollowingLinks: true});
133 do_check_true(info.isDir);
134 do_check_false(info.isSymLink);
135
136 let link = OS.Path.join(OS.Constants.Path.profileDir, "linkdir");
137
138 yield OS.File.unixSymLink(dir, link);
139 do_check_true((yield OS.File.exists(link)));
140 info = yield OS.File.stat(link, {unixNoFollowingLinks: true});
141 do_check_false(info.isDir);
142 do_check_true(info.isSymLink);
143 info = yield OS.File.stat(link);
144 do_check_true(info.isDir);
145 do_check_false(info.isSymLink);
146
147 let dir3 = OS.Path.join(OS.Constants.Path.profileDir, "directory3");
148 let file3 = OS.Path.join(dir3, "file3");
149 let link2 = OS.Path.join(dir, "link2");
150
151 yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
152 do_check_true((yield OS.File.exists(file1)));
153 yield OS.File.makeDir(dir3);
154 do_check_true((yield OS.File.exists(dir3)));
155 yield OS.File.writeAtomic(file3, "content", { tmpPath: file3 + ".tmp" });
156 do_check_true((yield OS.File.exists(file3)));
157 yield OS.File.unixSymLink("../directory3", link2);
158 do_check_true((yield OS.File.exists(link2)));
159
160 yield OS.File.removeDir(link);
161 do_check_false((yield OS.File.exists(link)));
162 do_check_true((yield OS.File.exists(file1)));
163 yield OS.File.removeDir(dir);
164 do_check_false((yield OS.File.exists(dir)));
165 do_check_true((yield OS.File.exists(file3)));
166 yield OS.File.removeDir(dir3);
167 do_check_false((yield OS.File.exists(dir3)));
168
169 // This task will be executed only on Unix-like systems.
170 // Please do not add tests independent to operating systems here
171 // or implement symlink() on Windows.
172 });

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