michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 'use strict';
michael@0: 
michael@0: // Opening new windows in Fennec causes issues
michael@0: module.metadata = {
michael@0:   engines: {
michael@0:     'Firefox': '*'
michael@0:   }
michael@0: };
michael@0: 
michael@0: const { WindowLoader } = require('sdk/windows/loader'),
michael@0:       { Trait } = require('sdk/deprecated/traits');
michael@0: 
michael@0: const Loader = Trait.compose(
michael@0:   WindowLoader,
michael@0:   {
michael@0:     constructor: function Loader(options) {
michael@0:       this._onLoad = options.onLoad;
michael@0:       this._onUnload = options.onUnload;
michael@0:       if ('window' in options)
michael@0:         this._window = options.window;
michael@0:       this._load();
michael@0:       this.window = this._window;
michael@0:     },
michael@0:     window: null,
michael@0:     _onLoad: null,
michael@0:     _onUnload: null,
michael@0:     _tabOptions: []
michael@0:   }
michael@0: );
michael@0: 
michael@0: exports['test compositions with missing required properties'] = function(assert) {
michael@0:   assert.throws(
michael@0:     function() WindowLoader.compose({})(),
michael@0:     /Missing required property: _onLoad/,
michael@0:     'should throw missing required property exception'
michael@0:   );
michael@0:   assert.throws(
michael@0:     function() WindowLoader.compose({ _onLoad: null, _tabOptions: null })(),
michael@0:     /Missing required property: _onUnload/,
michael@0:     'should throw missing required property `_onUnload`'
michael@0:   );
michael@0:   assert.throws(
michael@0:     function() WindowLoader.compose({ _onUnload: null, _tabOptions: null })(),
michael@0:     /Missing required property: _onLoad/,
michael@0:     'should throw missing required property `_onLoad`'
michael@0:   );
michael@0:   assert.throws(
michael@0:     function() WindowLoader.compose({ _onUnload: null, _onLoad: null })(),
michael@0:     /Missing required property: _tabOptions/,
michael@0:     'should throw missing required property `_tabOptions`'
michael@0:   );
michael@0: };
michael@0: 
michael@0: exports['test `load` events'] = function(assert, done) {
michael@0:   let onLoadCalled = false;
michael@0:   Loader({
michael@0:     onLoad: function(window) {
michael@0:       onLoadCalled = true;
michael@0:       assert.equal(window, this._window, 'windows should match');
michael@0:       assert.equal(
michael@0:         window.document.readyState, 'complete', 'window must be fully loaded'
michael@0:       );
michael@0:       window.close();
michael@0:     },
michael@0:     onUnload: function(window) {
michael@0:       assert.equal(window, this._window, 'windows should match');
michael@0:       assert.equal(
michael@0:         window.document.readyState, 'complete', 'window must be fully loaded'
michael@0:       );
michael@0:       assert.ok(onLoadCalled, 'load callback is supposed to be called');
michael@0:       done();
michael@0:     }
michael@0:   });
michael@0: };
michael@0: 
michael@0: exports['test removeing listeners'] = function(assert, done) {
michael@0:   Loader({
michael@0:     onLoad: function(window) {
michael@0:       assert.equal(window, this._window, 'windows should match');
michael@0:       window.close();
michael@0:     },
michael@0:     onUnload: done
michael@0:   });
michael@0: };
michael@0: 
michael@0: exports['test create loader from opened window'] = function(assert, done) {
michael@0:   let onUnloadCalled = false;
michael@0:   Loader({
michael@0:     onLoad: function(window) {
michael@0:       assert.equal(window, this._window, 'windows should match');
michael@0:       assert.equal(window.document.readyState, 'complete', 'window must be fully loaded');
michael@0:       Loader({
michael@0:         window: window,
michael@0:         onLoad: function(win) {
michael@0:           assert.equal(win, window, 'windows should match');
michael@0:           window.close();
michael@0:         },
michael@0:         onUnload: function(window) {
michael@0:           assert.ok(onUnloadCalled, 'first handler should be called already');
michael@0:           done();
michael@0:         }
michael@0:       });
michael@0:     },
michael@0:     onUnload: function(window) {
michael@0:       onUnloadCalled = true;
michael@0:     }
michael@0:   });
michael@0: };
michael@0: 
michael@0: require('sdk/test').run(exports);