93 lines
2.9 KiB
TypeScript
93 lines
2.9 KiB
TypeScript
import {verifyNoBrowserErrors} from '@angular/platform-browser/testing_e2e';
|
|
|
|
describe('async', () => {
|
|
var URL = 'all/playground/src/async/index.html';
|
|
|
|
beforeEach(() => browser.get(URL));
|
|
|
|
it('should work with synchronous actions', () => {
|
|
var increment = $('#increment');
|
|
increment.$('.action').click();
|
|
|
|
expect(increment.$('.val').getText()).toEqual('1');
|
|
});
|
|
|
|
it('should wait for asynchronous actions', () => {
|
|
var timeout = $('#delayedIncrement');
|
|
|
|
// At this point, the async action is still pending, so the count should
|
|
// still be 0.
|
|
expect(timeout.$('.val').getText()).toEqual('0');
|
|
|
|
timeout.$('.action').click();
|
|
|
|
// whenStable should only be called when the async action finished,
|
|
// so the count should be 1 at this point.
|
|
expect(timeout.$('.val').getText()).toEqual('1');
|
|
});
|
|
|
|
it('should notice when asynchronous actions are cancelled', () => {
|
|
var timeout = $('#delayedIncrement');
|
|
|
|
// At this point, the async action is still pending, so the count should
|
|
// still be 0.
|
|
expect(timeout.$('.val').getText()).toEqual('0');
|
|
|
|
browser.ignoreSynchronization = true;
|
|
timeout.$('.action').click();
|
|
|
|
timeout.$('.cancel').click();
|
|
browser.ignoreSynchronization = false;
|
|
|
|
// whenStable should be called since the async action is cancelled. The
|
|
// count should still be 0;
|
|
expect(timeout.$('.val').getText()).toEqual('0');
|
|
});
|
|
|
|
it('should wait for a series of asynchronous actions', () => {
|
|
var timeout = $('#multiDelayedIncrements');
|
|
|
|
// At this point, the async action is still pending, so the count should
|
|
// still be 0.
|
|
expect(timeout.$('.val').getText()).toEqual('0');
|
|
|
|
timeout.$('.action').click();
|
|
|
|
// whenStable should only be called when all the async actions
|
|
// finished, so the count should be 10 at this point.
|
|
expect(timeout.$('.val').getText()).toEqual('10');
|
|
});
|
|
|
|
it('should wait via frameworkStabilizer', () => {
|
|
var whenAllStable = function() {
|
|
return browser.executeAsyncScript('window.frameworkStabilizers[0](arguments[0]);');
|
|
};
|
|
|
|
// This disables protractor's wait mechanism
|
|
browser.ignoreSynchronization = true;
|
|
|
|
var timeout = $('#multiDelayedIncrements');
|
|
|
|
// At this point, the async action is still pending, so the count should
|
|
// still be 0.
|
|
expect(timeout.$('.val').getText()).toEqual('0');
|
|
|
|
timeout.$('.action').click();
|
|
|
|
whenAllStable().then((didWork) => {
|
|
// whenAllStable should only be called when all the async actions
|
|
// finished, so the count should be 10 at this point.
|
|
expect(timeout.$('.val').getText()).toEqual('10');
|
|
expect(didWork).toBeTruthy(); // Work was done.
|
|
});
|
|
|
|
whenAllStable().then((didWork) => {
|
|
// whenAllStable should be called immediately since nothing is pending.
|
|
expect(didWork).toBeFalsy(); // No work was done.
|
|
browser.ignoreSynchronization = false;
|
|
});
|
|
});
|
|
|
|
afterEach(verifyNoBrowserErrors);
|
|
});
|