6f829180f7
Update the license headers throughout the repository to reference Google LLC rather than Google Inc, for the required license headers. PR Close #37205
38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {$} from 'protractor';
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import {openBrowser, verifyNoBrowserErrors} from '../../../e2e_util/e2e_util';
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describe('change detection benchmark', () => {
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afterEach(verifyNoBrowserErrors);
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it(`should render and update`, async () => {
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openBrowser({
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url: '',
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ignoreBrowserSynchronization: true,
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params: [{name: 'viewCount', value: 1}],
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});
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await $('#destroyDom').click();
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expect(await $('#root').getText()).toEqual('');
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await $('#createDom').click();
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expect($('#root').getText()).toContain('1');
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await $('#markInsertionComponentForCheck').click();
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await $('#detectChanges').click();
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// Ivy currently refreshes at *both* declaration and insertion while VE only refreshes at
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// insertion. Simply assert that the view was updated at least once since the first update.
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expect(Number(await $('#root').getText())).toBeGreaterThan(1);
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// The button click causes change detection to trigger at the root
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await $('#destroyDom').click();
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expect(await $('#root').getText()).toEqual('');
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});
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});
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