gecko/browser/components/customizableui/test/browser_877006_missing_view.js

42 lines
1.1 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";
// Should be able to add broken view widget
add_task(function testAddbrokenViewWidget() {
const kWidgetId = 'test-877006-broken-widget';
let widgetSpec = {
id: kWidgetId,
type: 'view',
viewId: 'idontexist',
/* Empty handler so we try to attach it maybe? */
onViewShowing: function() {
}
};
let noError = true;
try {
CustomizableUI.createWidget(widgetSpec);
CustomizableUI.addWidgetToArea(kWidgetId, CustomizableUI.AREA_NAVBAR);
} catch (ex) {
Cu.reportError(ex);
noError = false;
}
ok(noError, "Should not throw an exception trying to add a broken view widget.");
noError = true;
try {
CustomizableUI.destroyWidget(kWidgetId);
} catch (ex) {
Cu.reportError(ex);
noError = false;
}
ok(noError, "Should not throw an exception trying to remove the broken view widget.");
});
add_task(function asyncCleanup() {
yield resetCustomization();
});