зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
2.0 KiB
JavaScript
57 строки
2.0 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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Components.utils.import("resource://gre/modules/osfile.jsm");
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Components.utils.import("resource://gre/modules/Task.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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do_register_cleanup(function() {
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Services.prefs.setBoolPref("toolkit.osfile.log", false);
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});
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function run_test() {
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Services.prefs.setBoolPref("toolkit.osfile.log", true);
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run_next_test();
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}
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add_task(function* test_ignoreAbsent() {
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let absent_file_name = "test_osfile_front_absent.tmp";
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// Removing absent files should throw if "ignoreAbsent" is true.
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yield Assert.rejects(OS.File.remove(absent_file_name, {ignoreAbsent: false}),
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"OS.File.remove throws if there is no such file.");
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// Removing absent files should not throw if "ignoreAbsent" is true or not
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// defined.
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let exception = null;
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try {
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yield OS.File.remove(absent_file_name, {ignoreAbsent: true});
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yield OS.File.remove(absent_file_name);
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} catch (ex) {
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exception = ex;
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}
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Assert.ok(!exception, "OS.File.remove should not throw when not requested.");
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});
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add_task(function* test_ignoreAbsent_directory_missing() {
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let absent_file_name = OS.Path.join("absent_parent", "test.tmp");
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// Removing absent files should throw if "ignoreAbsent" is true.
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yield Assert.rejects(OS.File.remove(absent_file_name, {ignoreAbsent: false}),
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"OS.File.remove throws if there is no such file.");
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// Removing files from absent directories should not throw if "ignoreAbsent"
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// is true or not defined.
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let exception = null;
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try {
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yield OS.File.remove(absent_file_name, {ignoreAbsent: true});
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yield OS.File.remove(absent_file_name);
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} catch (ex) {
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exception = ex;
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}
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Assert.ok(!exception, "OS.File.remove should not throw when not requested.");
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});
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