mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
c2dd703d2f
This commit removes the testability features that are internal only. This simplifies the implementation of testability which will need updates to support zoneless. Those updates will be easier to manage if the Testability implementation is simpler. While protractor is indeed officially EOL, we will still need to do some updates to support teams migrating to zoneless that have protractor tests. As far as protractor's own use of `whenStable`, it does not read the internal only methods either: https://github.com/angular/protractor/blob/master/lib/clientsidescripts.js Anything else depending on these values are not following the defined public API contract. PR Close #53767
100 lines
3.1 KiB
TypeScript
100 lines
3.1 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 {verifyNoBrowserErrors} from '@angular/build-tooling/bazel/benchmark/driver-utilities';
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import {$, browser} from 'protractor';
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import {promise} from 'selenium-webdriver';
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describe('async', () => {
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const URL = '/';
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beforeEach(() => browser.get(URL));
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it('should work with synchronous actions', () => {
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const increment = $('#increment');
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increment.$('.action').click();
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expect(increment.$('.val').getText()).toEqual('1');
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});
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it('should wait for asynchronous actions', () => {
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const timeout = $('#delayedIncrement');
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// At this point, the async action is still pending, so the count should
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// still be 0.
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expect(timeout.$('.val').getText()).toEqual('0');
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timeout.$('.action').click();
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// whenStable should only be called when the async action finished,
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// so the count should be 1 at this point.
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expect(timeout.$('.val').getText()).toEqual('1');
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});
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it('should notice when asynchronous actions are cancelled', () => {
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const timeout = $('#delayedIncrement');
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// At this point, the async action is still pending, so the count should
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// still be 0.
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expect(timeout.$('.val').getText()).toEqual('0');
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browser.ignoreSynchronization = true;
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timeout.$('.action').click();
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timeout.$('.cancel').click();
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browser.ignoreSynchronization = false;
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// whenStable should be called since the async action is cancelled. The
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// count should still be 0;
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expect(timeout.$('.val').getText()).toEqual('0');
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});
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it('should wait for a series of asynchronous actions', () => {
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const timeout = $('#multiDelayedIncrements');
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// At this point, the async action is still pending, so the count should
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// still be 0.
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expect(timeout.$('.val').getText()).toEqual('0');
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timeout.$('.action').click();
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// whenStable should only be called when all the async actions
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// finished, so the count should be 10 at this point.
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expect(timeout.$('.val').getText()).toEqual('10');
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});
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it('should wait via frameworkStabilizer', () => {
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const whenAllStable = (): promise.Promise<any> => {
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return browser.executeAsyncScript('window.frameworkStabilizers[0](arguments[0]);');
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};
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// This disables protractor's wait mechanism
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browser.ignoreSynchronization = true;
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const timeout = $('#multiDelayedIncrements');
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// At this point, the async action is still pending, so the count should
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// still be 0.
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expect(timeout.$('.val').getText()).toEqual('0');
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timeout.$('.action').click();
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whenAllStable().then(() => {
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// whenAllStable should only be called when all the async actions
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// finished, so the count should be 10 at this point.
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expect(timeout.$('.val').getText()).toEqual('10');
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});
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whenAllStable().then(() => {
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// whenAllStable should be called immediately since nothing is pending.
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browser.ignoreSynchronization = false;
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});
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});
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afterEach(verifyNoBrowserErrors);
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});
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