84 lines
3.1 KiB
TypeScript
84 lines
3.1 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. 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 {Provider, ReflectiveInjector} from '@angular/core';
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import {AsyncTestCompleter, afterEach, beforeEach, ddescribe, describe, expect, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
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import {StringMapWrapper} from '@angular/facade/src/collection';
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import {Json, isBlank, isPresent} from '@angular/facade/src/lang';
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import {Injector, Metric, MultiMetric, Options, PerfLogFeatures, PerflogMetric, UserMetric, WebDriverAdapter, WebDriverExtension} from 'benchpress/common';
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export function main() {
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var wdAdapter: MockDriverAdapter;
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function createMetric(
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perfLogs, perfLogFeatures,
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{userMetrics}: {userMetrics?: {[key: string]: string}} = {}): UserMetric {
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if (isBlank(perfLogFeatures)) {
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perfLogFeatures =
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new PerfLogFeatures({render: true, gc: true, frameCapture: true, userTiming: true});
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}
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if (isBlank(userMetrics)) {
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userMetrics = StringMapWrapper.create();
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}
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wdAdapter = new MockDriverAdapter();
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var bindings: Provider[] = [
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Options.DEFAULT_PROVIDERS, UserMetric.PROVIDERS,
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{provide: Options.USER_METRICS, useValue: userMetrics},
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{provide: WebDriverAdapter, useValue: wdAdapter}
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];
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return ReflectiveInjector.resolveAndCreate(bindings).get(UserMetric);
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}
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describe('user metric', () => {
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it('should describe itself based on userMetrics', () => {
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expect(createMetric([[]], new PerfLogFeatures(), {
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userMetrics: {'loadTime': 'time to load'}
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}).describe())
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.toEqual({'loadTime': 'time to load'});
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});
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describe('endMeasure', () => {
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it('should stop measuring when all properties have numeric values',
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inject([AsyncTestCompleter], (async) => {
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let metric = createMetric(
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[[]], new PerfLogFeatures(),
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{userMetrics: {'loadTime': 'time to load', 'content': 'time to see content'}});
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metric.beginMeasure()
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.then((_) => metric.endMeasure(true))
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.then((values: {[key: string]: string}) => {
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expect(values['loadTime']).toBe(25);
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expect(values['content']).toBe(250);
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async.done();
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});
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wdAdapter.data['loadTime'] = 25;
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// Wait before setting 2nd property.
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setTimeout(() => { wdAdapter.data['content'] = 250; }, 50);
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}), 600);
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});
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});
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}
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class MockDriverAdapter extends WebDriverAdapter {
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data: any = {};
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executeScript(script: string): any {
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// Just handles `return window.propName` ignores `delete window.propName`.
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if (script.indexOf('return window.') == 0) {
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let metricName = script.substring('return window.'.length);
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return Promise.resolve(this.data[metricName]);
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} else if (script.indexOf('delete window.') == 0) {
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return Promise.resolve(null);
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} else {
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return Promise.reject(`Unexpected syntax: ${script}`);
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}
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}
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}
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