gecko/addon-sdk/source/test/test-window-loader.js
2013-08-20 18:24:12 -07:00

114 lines
3.2 KiB
JavaScript

/* 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';
// Opening new windows in Fennec causes issues
module.metadata = {
engines: {
'Firefox': '*'
}
};
const { WindowLoader } = require('sdk/windows/loader'),
{ Trait } = require('sdk/deprecated/traits');
const Loader = Trait.compose(
WindowLoader,
{
constructor: function Loader(options) {
this._onLoad = options.onLoad;
this._onUnload = options.onUnload;
if ('window' in options)
this._window = options.window;
this._load();
this.window = this._window;
},
window: null,
_onLoad: null,
_onUnload: null,
_tabOptions: []
}
);
exports['test compositions with missing required properties'] = function(assert) {
assert.throws(
function() WindowLoader.compose({})(),
/Missing required property: _onLoad/,
'should throw missing required property exception'
);
assert.throws(
function() WindowLoader.compose({ _onLoad: null, _tabOptions: null })(),
/Missing required property: _onUnload/,
'should throw missing required property `_onUnload`'
);
assert.throws(
function() WindowLoader.compose({ _onUnload: null, _tabOptions: null })(),
/Missing required property: _onLoad/,
'should throw missing required property `_onLoad`'
);
assert.throws(
function() WindowLoader.compose({ _onUnload: null, _onLoad: null })(),
/Missing required property: _tabOptions/,
'should throw missing required property `_tabOptions`'
);
};
exports['test `load` events'] = function(assert, done) {
let onLoadCalled = false;
Loader({
onLoad: function(window) {
onLoadCalled = true;
assert.equal(window, this._window, 'windows should match');
assert.equal(
window.document.readyState, 'complete', 'window must be fully loaded'
);
window.close();
},
onUnload: function(window) {
assert.equal(window, this._window, 'windows should match');
assert.equal(
window.document.readyState, 'complete', 'window must be fully loaded'
);
assert.ok(onLoadCalled, 'load callback is supposed to be called');
done();
}
});
};
exports['test removeing listeners'] = function(assert, done) {
Loader({
onLoad: function(window) {
assert.equal(window, this._window, 'windows should match');
window.close();
},
onUnload: done
});
};
exports['test create loader from opened window'] = function(assert, done) {
let onUnloadCalled = false;
Loader({
onLoad: function(window) {
assert.equal(window, this._window, 'windows should match');
assert.equal(window.document.readyState, 'complete', 'window must be fully loaded');
Loader({
window: window,
onLoad: function(win) {
assert.equal(win, window, 'windows should match');
window.close();
},
onUnload: function(window) {
assert.ok(onUnloadCalled, 'first handler should be called already');
done();
}
});
},
onUnload: function(window) {
onUnloadCalled = true;
}
});
};
require('sdk/test').run(exports);