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Bento: Prepare Twitter Preact implementation (ampproject#34194)
* Do not override user given height until message gives one * Support tweetid directly * Support bootstrap directly * Add unit tests * Support momentid directly * Add Storybook samples for additional options * Use Sinon syntax for spying on setter
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/** | ||
* Copyright 2020 The AMP HTML Authors. All Rights Reserved. | ||
* | ||
* 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 * as Preact from '../../../../src/preact'; | ||
import {Twitter} from '../component'; | ||
import {WithAmpContext} from '../../../../src/preact/context'; | ||
import {createRef} from '../../../../src/preact'; | ||
import {mount} from 'enzyme'; | ||
import {serializeMessage} from '../../../../src/3p-frame-messaging'; | ||
import {waitFor} from '../../../../testing/test-helper'; | ||
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describes.sandboxed('Twitter preact component v1.0', {}, (env) => { | ||
it('should render', () => { | ||
const wrapper = mount( | ||
tweetid="1356304203044499462" | ||
style={{ | ||
'width': '500px', | ||
'height': '600px', | ||
}} | ||
/> | ||
); | ||
|
||
const iframe = wrapper.find('iframe'); | ||
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expect(iframe.prop('src')).to.equal( | ||
'http://ads.localhost:9876/dist.3p/current/frame.max.html' | ||
); | ||
expect(wrapper.find('iframe').prop('style').width).to.equal('100%'); | ||
expect(wrapper.find('iframe').prop('style').height).to.equal('100%'); | ||
}); | ||
|
||
it('should call given requestResize', () => { | ||
const requestResizeSpy = env.sandbox.spy(); | ||
const wrapper = mount( | ||
tweetid="1356304203044499462" | ||
style={{ | ||
'width': '500px', | ||
'height': '600px', | ||
}} | ||
requestResize={requestResizeSpy} | ||
/> | ||
); | ||
|
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const iframe = wrapper.find('iframe').getDOMNode(); | ||
const sentinel = JSON.parse(iframe.getAttribute('name'))['attributes'][ | ||
'sentinel' | ||
]; | ||
|
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const mockEvent = new CustomEvent('message'); | ||
mockEvent.data = serializeMessage('embed-size', sentinel, { | ||
'height': 1000, | ||
}); | ||
mockEvent.source = wrapper | ||
.getDOMNode() | ||
.querySelector('iframe').contentWindow; | ||
window.dispatchEvent(mockEvent); | ||
|
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expect(requestResizeSpy).to.have.been.calledOnce; | ||
}); | ||
|
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it('should change height', async () => { | ||
const wrapper = mount( | ||
tweetid="1356304203044499462" | ||
style={{ | ||
'width': '500px', | ||
'height': '600px', | ||
}} | ||
/> | ||
); | ||
|
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const iframe = wrapper.find('iframe').getDOMNode(); | ||
const sentinel = JSON.parse(iframe.getAttribute('name'))['attributes'][ | ||
'sentinel' | ||
]; | ||
|
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const mockEvent = new CustomEvent('message'); | ||
mockEvent.data = serializeMessage('embed-size', sentinel, { | ||
'height': 1000, | ||
}); | ||
mockEvent.source = wrapper | ||
.getDOMNode() | ||
.querySelector('iframe').contentWindow; | ||
window.dispatchEvent(mockEvent); | ||
|
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wrapper.update(); | ||
|
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await waitFor( | ||
() => wrapper.find('div').at(0).prop('style').height == 1000, | ||
'Height changes' | ||
); | ||
|
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expect(wrapper.find('div').at(0).prop('style').height).to.equal(1000); | ||
}); | ||
|
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it('should dispatch load event', async () => { | ||
const ref = createRef(); | ||
const onReadyState = env.sandbox.spy(); | ||
const wrapper = mount( | ||
ref={ref} | ||
tweetid="1356304203044499462" | ||
style={{ | ||
'width': '500px', | ||
'height': '600px', | ||
}} | ||
onReadyState={onReadyState} | ||
/> | ||
); | ||
|
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let api = ref.current; | ||
expect(api.readyState).to.equal('loading'); | ||
expect(onReadyState).to.not.be.called; | ||
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await wrapper.find('iframe').invoke('onLoad')(); | ||
api = ref.current; | ||
expect(api.readyState).to.equal('complete'); | ||
expect(onReadyState).to.be.calledOnce.calledWith('complete'); | ||
}); | ||
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it('should reset iframe on pause', () => { | ||
const ref = createRef(); | ||
const wrapper = mount( | ||
<WithAmpContext playable={true}> | ||
ref={ref} | ||
tweetid="1356304203044499462" | ||
style={{ | ||
'width': '500px', | ||
'height': '600px', | ||
}} | ||
/> | ||
</WithAmpContext> | ||
); | ||
expect(wrapper.find('iframe')).to.have.lengthOf(1); | ||
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const iframe = wrapper.find('iframe').getDOMNode(); | ||
const spy = env.sandbox.spy(iframe, 'src', ['set']); | ||
wrapper.setProps({playable: false}); | ||
expect(spy.set).to.be.calledOnce; | ||
}); | ||
}); |
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