angular-docs-cn/modules/benchmarks/e2e_test/old/page_load_perf.ts

46 lines
1.5 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {verifyNoBrowserErrors} from 'angular2/src/testing/perf_util';
describe('ng2 largetable benchmark', function() {
const URL = 'benchmarks/src/page_load/page_load.html';
const runner = global['benchpressRunner'];
afterEach(verifyNoBrowserErrors);
it('should log the load time', function(done) {
runner
.sample({
id: 'loadTime',
prepare: null,
microMetrics: null,
userMetrics:
{loadTime: 'The time in milliseconds to bootstrap', someConstant: 'Some constant'},
bindings: [
benchpress.bind(benchpress.SizeValidator.SAMPLE_SIZE).toValue(2),
benchpress.bind(benchpress.RegressionSlopeValidator.SAMPLE_SIZE).toValue(2),
benchpress.bind(benchpress.RegressionSlopeValidator.METRIC).toValue('someConstant')
],
execute: () => { browser.get(URL); }
})
.then(report => {
expect(report.completeSample.map(val => val.values.someConstant)
.every(v => v === 1234567890))
.toBe(true);
expect(report.completeSample.map(val => val.values.loadTime)
.filter(t => typeof t === 'number' && t > 0)
.length)
.toBeGreaterThan(1);
})
.then(done);
});
});