44b3a7c433
Polymer 2 deprecates the 'fire' method for legacy elements. So let's use gerrit's core fire method which is almost exactly the same. Change-Id: I59aebd29a89d26d9cb39e63e9a41afa9756b942f
113 lines
2.8 KiB
HTML
113 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<!--
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@license
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Copyright (C) 2017 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
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<title>gr-event-helper</title>
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<script src="/test/common-test-setup.js"></script>
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<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>
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<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
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<script src="/bower_components/web-component-tester/browser.js"></script>
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<link rel="import" href="../../../test/common-test-setup.html"/>
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<link rel="import" href="gr-event-helper.html"/>
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<script>void(0);</script>
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<dom-element id="some-element">
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<script>
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Polymer({
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is: 'some-element',
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_legacyUndefinedCheck: true,
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properties: {
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fooBar: {
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type: Object,
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notify: true,
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},
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},
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behaviors: [
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Gerrit.FireBehavior,
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],
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});
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</script>
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</dom-element>
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<test-fixture id="basic">
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<template>
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<some-element></some-element>
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</template>
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</test-fixture>
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<script>
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suite('gr-event-helper tests', () => {
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let element;
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let instance;
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let sandbox;
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setup(() => {
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sandbox = sinon.sandbox.create();
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element = fixture('basic');
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instance = new GrEventHelper(element);
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});
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teardown(() => {
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sandbox.restore();
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});
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test('onTap()', done => {
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instance.onTap(() => {
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done();
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});
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element.fire('tap');
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});
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test('onTap() cancel', () => {
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const tapStub = sandbox.stub();
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element.parentElement.addEventListener('tap', tapStub);
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instance.onTap(() => false);
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element.fire('tap');
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flushAsynchronousOperations();
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assert.isFalse(tapStub.called);
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});
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test('captureTap()', done => {
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instance.captureTap(() => {
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done();
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});
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element.fire('tap');
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});
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test('captureTap() cancels tap()', () => {
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const tapStub = sandbox.stub();
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element.addEventListener('tap', tapStub);
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instance.captureTap(() => false);
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element.fire('tap');
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flushAsynchronousOperations();
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assert.isFalse(tapStub.called);
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});
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test('on()', done => {
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instance.on('foo', () => {
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done();
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});
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element.fire('foo');
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});
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});
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</script>
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