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Diffstat (limited to 'tools/addon-sdk-1.3/packages/api-utils/tests/test-unload.js')
-rw-r--r-- | tools/addon-sdk-1.3/packages/api-utils/tests/test-unload.js | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/tools/addon-sdk-1.3/packages/api-utils/tests/test-unload.js b/tools/addon-sdk-1.3/packages/api-utils/tests/test-unload.js deleted file mode 100644 index 2f90b43..0000000 --- a/tools/addon-sdk-1.3/packages/api-utils/tests/test-unload.js +++ /dev/null @@ -1,195 +0,0 @@ -/* -*- 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"); - -exports.testUnloading = function(test) { - var loader = test.makeSandboxedLoader(); - 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 = test.makeSandboxedLoader(); - 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 = test.makeSandboxedLoader(); - 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 = test.makeSandboxedLoader(); - 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); -}; |