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/**
* @license
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../../test/common-test-setup-karma.js';
import './gr-overlay.js';
import {html} from '@polymer/polymer/lib/utils/html-tag.js';
const basicFixture = fixtureFromTemplate(html`
<gr-overlay>
<div>content</div>
</gr-overlay>
`);
suite('gr-overlay tests', () => {
let element;
setup(() => {
element = basicFixture.instantiate();
});
test('popstate listener is attached on open and removed on close', () => {
const addEventListenerStub = sinon.stub(window, 'addEventListener');
const removeEventListenerStub = sinon.stub(window, 'removeEventListener');
element.open();
assert.isTrue(addEventListenerStub.called);
assert.equal(addEventListenerStub.lastCall.args[0], 'popstate');
assert.equal(addEventListenerStub.lastCall.args[1],
element._boundHandleClose);
element._overlayClosed();
assert.isTrue(removeEventListenerStub.called);
assert.equal(removeEventListenerStub.lastCall.args[0], 'popstate');
assert.equal(removeEventListenerStub.lastCall.args[1],
element._boundHandleClose);
});
test('events are fired on fullscreen view', async () => {
sinon.stub(element, '_isMobile').returns(true);
const openHandler = sinon.stub();
const closeHandler = sinon.stub();
element.addEventListener('fullscreen-overlay-opened', openHandler);
element.addEventListener('fullscreen-overlay-closed', closeHandler);
await element.open();
assert.isTrue(element._isMobile.called);
assert.isTrue(element._fullScreenOpen);
assert.isTrue(openHandler.called);
element._overlayClosed();
assert.isFalse(element._fullScreenOpen);
assert.isTrue(closeHandler.called);
});
test('events are not fired on desktop view', async () => {
sinon.stub(element, '_isMobile').returns(false);
const openHandler = sinon.stub();
const closeHandler = sinon.stub();
element.addEventListener('fullscreen-overlay-opened', openHandler);
element.addEventListener('fullscreen-overlay-closed', closeHandler);
await element.open();
assert.isTrue(element._isMobile.called);
assert.isFalse(element._fullScreenOpen);
assert.isFalse(openHandler.called);
element._overlayClosed();
assert.isFalse(element._fullScreenOpen);
assert.isFalse(closeHandler.called);
});
});