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diff --git a/tools/addon-sdk-1.4/packages/api-utils/tests/test-unload.js b/tools/addon-sdk-1.4/packages/api-utils/tests/test-unload.js
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-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et: */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Jetpack.
- *
- * The Initial Developer of the Original Code is
- * the Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Atul Varma <atul@mozilla.com> (Original Author)
- * Drew Willcoxon <adw@mozilla.com>
- * Erik Vold <erikvvold@gmail.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-var unload = require("unload");
-var { Loader } = require("./helpers");
-
-exports.testUnloading = function(test) {
- var loader = Loader(module);
- var ul = loader.require("unload");
- var unloadCalled = 0;
- var errorsReported = 0;
- function unload() {
- unloadCalled++;
- throw new Error("error");
- }
- ul.when(unload);
-
- // This should be ignored, as we already registered it
- ul.when(unload);
-
- function unload2() { unloadCalled++; }
- ul.when(unload2);
- loader.unload(undefined, function onError() { errorsReported++; });
- test.assertEqual(unloadCalled, 2,
- "Unloader functions are called on unload.");
- test.assertEqual(errorsReported, 1,
- "One unload handler threw exception");
-};
-
-exports.testEnsure = function(test) {
- test.assertRaises(function() { unload.ensure({}); },
- "object has no 'unload' property",
- "passing obj with no unload prop should fail");
- test.assertRaises(function() { unload.ensure({}, "destroy"); },
- "object has no 'destroy' property",
- "passing obj with no custom unload prop should fail");
-
- var called = 0;
- var obj = {unload: function() { called++; }};
-
- unload.ensure(obj);
- obj.unload();
- test.assertEqual(called, 1,
- "unload() should be called");
- obj.unload();
- test.assertEqual(called, 1,
- "unload() should be called only once");
-};
-
-/**
- * Check that destructors are called only once with Traits.
- * - check that public API is calling the destructor and unregister it,
- * - check that composed traits with multiple ensure calls, leads to only
- * one destructor call.
- */
-exports.testEnsureWithTraits = function(test) {
-
- let { Trait } = require("traits");
- let loader = Loader(module);
- let ul = loader.require("unload");
-
- let called = 0;
- let composedCalled = 0;
- let composedTrait = Trait.compose({
- constructor: function () {
- // We have to give "public interface" of this trait, as we want to
- // call public `unload` method and ensure that we call it only once,
- // either when we call this public function manually or on add-on unload
- ul.ensure(this._public);
- },
- unload: function unload() {
- composedCalled++;
- }
- });
- let obj = Trait.compose(
- composedTrait.resolve({
- constructor: "_constructor",
- unload : "_unload"
- }), {
- constructor: function constructor() {
- // Same thing applies here, we need to pass public interface
- ul.ensure(this._public);
- this._constructor();
- },
- unload: function unload() {
- called++;
- this._unload();
- }
- })();
-
- obj.unload();
- test.assertEqual(called, 1,
- "unload() should be called");
-
- test.assertEqual(composedCalled, 1,
- "composed object unload() should be called");
-
- obj.unload();
- test.assertEqual(called, 1,
- "unload() should be called only once");
- test.assertEqual(composedCalled, 1,
- "composed object unload() should be called only once");
-
- loader.unload();
- test.assertEqual(called, 1,
- "unload() should be called only once, after addon unload");
- test.assertEqual(composedCalled, 1,
- "composed object unload() should be called only once, " +
- "after addon unload");
-};
-
-exports.testEnsureWithTraitsPrivate = function(test) {
-
- let { Trait } = require("traits");
- let loader = Loader(module);
- let ul = loader.require("unload");
-
- let called = 0;
- let privateObj = null;
- let obj = Trait.compose({
- constructor: function constructor() {
- // This time wa don't have to give public interface,
- // as we want to call a private method:
- ul.ensure(this, "_unload");
- privateObj = this;
- },
- _unload: function unload() {
- called++;
- this._unload();
- }
- })();
-
- loader.unload();
- test.assertEqual(called, 1,
- "unload() should be called");
-
- privateObj._unload();
- test.assertEqual(called, 1,
- "_unload() should be called only once, after addon unload");
-};
-
-exports.testReason = function (test) {
- var reason = "Reason doesn't actually have to be anything in particular.";
- var loader = Loader(module);
- var ul = loader.require("unload");
- ul.when(function (rsn) {
- test.assertEqual(rsn, reason,
- "when() reason should be reason given to loader");
- });
- var obj = {
- unload: function (rsn) {
- test.assertEqual(rsn, reason,
- "ensure() reason should be reason given to loader");
- }
- };
- ul.ensure(obj);
- loader.unload(reason);
-};