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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

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Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
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177
toolkit/components/osfile/tests/xpcshell/test_removeDir.js Normal file
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
Components.utils.import("resource://gre/modules/osfile.jsm");
Components.utils.import("resource://gre/modules/Task.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
do_register_cleanup(function() {
Services.prefs.setBoolPref("toolkit.osfile.log", false);
});
function run_test() {
Services.prefs.setBoolPref("toolkit.osfile.log", true);
run_next_test();
}
add_task(function() {
// Set up profile. We create the directory in the profile, because the profile
// is removed after every test run.
do_get_profile();
let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
let file1 = OS.Path.join(dir, "file1");
let file2 = OS.Path.join(dir, "file2");
let subDir = OS.Path.join(dir, "subdir");
let fileInSubDir = OS.Path.join(subDir, "file");
// Sanity checking for the test
do_check_false((yield OS.File.exists(dir)));
// Remove non-existent directory
let exception = null;
try {
yield OS.File.removeDir(dir, {ignoreAbsent: false});
} catch (ex) {
exception = ex;
}
do_check_true(!!exception);
do_check_true(exception instanceof OS.File.Error);
// Remove non-existent directory with ignoreAbsent
yield OS.File.removeDir(dir, {ignoreAbsent: true});
yield OS.File.removeDir(dir);
// Remove file with ignoreAbsent: false
yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
exception = null;
try {
yield OS.File.removeDir(file, {ignoreAbsent: false});
} catch (ex) {
exception = ex;
}
do_check_true(!!exception);
do_check_true(exception instanceof OS.File.Error);
// Remove empty directory
yield OS.File.makeDir(dir);
yield OS.File.removeDir(dir);
do_check_false((yield OS.File.exists(dir)));
// Remove directory that contains one file
yield OS.File.makeDir(dir);
yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
yield OS.File.removeDir(dir);
do_check_false((yield OS.File.exists(dir)));
// Remove directory that contains multiple files
yield OS.File.makeDir(dir);
yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
yield OS.File.writeAtomic(file2, "content", { tmpPath: file2 + ".tmp" });
yield OS.File.removeDir(dir);
do_check_false((yield OS.File.exists(dir)));
// Remove directory that contains a file and a directory
yield OS.File.makeDir(dir);
yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
yield OS.File.makeDir(subDir);
yield OS.File.writeAtomic(fileInSubDir, "content", { tmpPath: fileInSubDir + ".tmp" });
yield OS.File.removeDir(dir);
do_check_false((yield OS.File.exists(dir)));
});
add_task(function* test_unix_symlink() {
// Windows does not implement OS.File.unixSymLink()
if (OS.Constants.Win) {
return;
}
// Android / B2G file systems typically don't support symlinks.
if (OS.Constants.Sys.Name == "Android") {
return;
}
let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
let file1 = OS.Path.join(dir, "file1");
// This test will create the following directory structure:
// <profileDir>/file (regular file)
// <profileDir>/file.link => file (symlink)
// <profileDir>/directory (directory)
// <profileDir>/linkdir => directory (directory)
// <profileDir>/directory/file1 (regular file)
// <profileDir>/directory3 (directory)
// <profileDir>/directory3/file3 (directory)
// <profileDir>/directory/link2 => ../directory3 (regular file)
// Sanity checking for the test
do_check_false((yield OS.File.exists(dir)));
yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
do_check_true((yield OS.File.exists(file)));
let info = yield OS.File.stat(file, {unixNoFollowingLinks: true});
do_check_false(info.isDir);
do_check_false(info.isSymLink);
yield OS.File.unixSymLink(file, file + ".link");
do_check_true((yield OS.File.exists(file + ".link")));
info = yield OS.File.stat(file + ".link", {unixNoFollowingLinks: true});
do_check_false(info.isDir);
do_check_true(info.isSymLink);
info = yield OS.File.stat(file + ".link");
do_check_false(info.isDir);
do_check_false(info.isSymLink);
yield OS.File.remove(file + ".link");
do_check_false((yield OS.File.exists(file + ".link")));
yield OS.File.makeDir(dir);
do_check_true((yield OS.File.exists(dir)));
info = yield OS.File.stat(dir, {unixNoFollowingLinks: true});
do_check_true(info.isDir);
do_check_false(info.isSymLink);
let link = OS.Path.join(OS.Constants.Path.profileDir, "linkdir");
yield OS.File.unixSymLink(dir, link);
do_check_true((yield OS.File.exists(link)));
info = yield OS.File.stat(link, {unixNoFollowingLinks: true});
do_check_false(info.isDir);
do_check_true(info.isSymLink);
info = yield OS.File.stat(link);
do_check_true(info.isDir);
do_check_false(info.isSymLink);
let dir3 = OS.Path.join(OS.Constants.Path.profileDir, "directory3");
let file3 = OS.Path.join(dir3, "file3");
let link2 = OS.Path.join(dir, "link2");
yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
do_check_true((yield OS.File.exists(file1)));
yield OS.File.makeDir(dir3);
do_check_true((yield OS.File.exists(dir3)));
yield OS.File.writeAtomic(file3, "content", { tmpPath: file3 + ".tmp" });
do_check_true((yield OS.File.exists(file3)));
yield OS.File.unixSymLink("../directory3", link2);
do_check_true((yield OS.File.exists(link2)));
yield OS.File.removeDir(link);
do_check_false((yield OS.File.exists(link)));
do_check_true((yield OS.File.exists(file1)));
yield OS.File.removeDir(dir);
do_check_false((yield OS.File.exists(dir)));
do_check_true((yield OS.File.exists(file3)));
yield OS.File.removeDir(dir3);
do_check_false((yield OS.File.exists(dir3)));
// This task will be executed only on Unix-like systems.
// Please do not add tests independent to operating systems here
// or implement symlink() on Windows.
});