751 lines
28 KiB
TypeScript
751 lines
28 KiB
TypeScript
import {
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afterEach,
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AsyncTestCompleter,
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beforeEach,
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ddescribe,
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describe,
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expect,
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iit,
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inject,
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it,
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xit,
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} from '@angular/testing/testing_internal';
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import {StringMapWrapper} from '@angular/facade';
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import {PromiseWrapper} from '@angular/facade';
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import {isPresent, isBlank} from '@angular/facade';
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import {
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Metric,
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PerflogMetric,
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WebDriverExtension,
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PerfLogFeatures,
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ReflectiveInjector,
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Options
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} from 'benchpress/common';
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import {TraceEventFactory} from '../trace_event_factory';
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export function main() {
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var commandLog: any[];
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var eventFactory = new TraceEventFactory('timeline', 'pid0');
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function createMetric(perfLogs, perfLogFeatures,
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{microMetrics, forceGc, captureFrames, receivedData, requestCount}: {
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microMetrics?: {[key: string]: string},
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forceGc?: boolean,
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captureFrames?: boolean,
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receivedData?: boolean,
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requestCount?: boolean
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} = {}): Metric {
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commandLog = [];
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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(microMetrics)) {
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microMetrics = StringMapWrapper.create();
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}
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var providers = [
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Options.DEFAULT_PROVIDERS,
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PerflogMetric.PROVIDERS,
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{provide: Options.MICRO_METRICS, useValue: microMetrics},
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{
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provide: PerflogMetric.SET_TIMEOUT,
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useValue: (fn, millis) => {
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commandLog.push(['setTimeout', millis]);
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fn();
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},
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},
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{
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provide: WebDriverExtension,
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useValue: new MockDriverExtension(perfLogs, commandLog, perfLogFeatures)
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}
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];
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if (isPresent(forceGc)) {
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providers.push({provide: Options.FORCE_GC, useValue(forceGc)};
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}
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if (isPresent(captureFrames)) {
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providers.push({provide: Options.CAPTURE_FRAMES, useValue: captureFrames});
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}
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if (isPresent(receivedData)) {
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providers.push({provide: Options.RECEIVED_DATA, useValue: receivedData});
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}
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if (isPresent(requestCount)) {
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providers.push({provide: Options.REQUEST_COUNT, useValue: requestCount});
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}
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return ReflectiveInjector.resolveAndCreate(providers).get(PerflogMetric);
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}
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describe('perflog metric', () => {
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function sortedKeys(stringMap) {
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var res = [];
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StringMapWrapper.forEach(stringMap, (_, key) => { res.push(key); });
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res.sort();
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return res;
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}
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it('should describe itself based on the perfLogFeatrues', () => {
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expect(sortedKeys(createMetric([[]], new PerfLogFeatures()).describe()))
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.toEqual(['pureScriptTime', 'scriptTime']);
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expect(
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sortedKeys(createMetric([[]], new PerfLogFeatures({render: true, gc: false})).describe()))
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.toEqual(['pureScriptTime', 'renderTime', 'scriptTime']);
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expect(sortedKeys(createMetric([[]], null).describe()))
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.toEqual(
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['gcAmount', 'gcTime', 'majorGcTime', 'pureScriptTime', 'renderTime', 'scriptTime']);
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expect(sortedKeys(
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createMetric([[]], new PerfLogFeatures({render: true, gc: true}), {forceGc: true})
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.describe()))
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.toEqual([
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'forcedGcAmount',
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'forcedGcTime',
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'gcAmount',
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'gcTime',
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'majorGcTime',
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'pureScriptTime',
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'renderTime',
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'scriptTime'
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]);
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expect(sortedKeys(createMetric([[]], new PerfLogFeatures({userTiming: true}),
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{receivedData: true, requestCount: true})
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.describe()))
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.toEqual(['pureScriptTime', 'receivedData', 'requestCount', 'scriptTime']);
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});
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it('should describe itself based on micro metrics', () => {
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var description =
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createMetric([[]], null, {microMetrics: {'myMicroMetric': 'someDesc'}}).describe();
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expect(description['myMicroMetric']).toEqual('someDesc');
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});
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it('should describe itself if frame capture is requested and available', () => {
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var description =
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createMetric([[]], new PerfLogFeatures({frameCapture: true}), {captureFrames: true})
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.describe();
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expect(description['frameTime.mean']).not.toContain('WARNING');
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expect(description['frameTime.best']).not.toContain('WARNING');
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expect(description['frameTime.worst']).not.toContain('WARNING');
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expect(description['frameTime.smooth']).not.toContain('WARNING');
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});
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it('should describe itself if frame capture is requested and not available', () => {
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var description =
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createMetric([[]], new PerfLogFeatures({frameCapture: false}), {captureFrames: true})
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.describe();
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expect(description['frameTime.mean']).toContain('WARNING');
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expect(description['frameTime.best']).toContain('WARNING');
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expect(description['frameTime.worst']).toContain('WARNING');
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expect(description['frameTime.smooth']).toContain('WARNING');
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});
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describe('beginMeasure', () => {
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it('should not force gc and mark the timeline', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric([[]], null);
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metric.beginMeasure().then((_) => {
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expect(commandLog).toEqual([['timeBegin', 'benchpress0']]);
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async.done();
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});
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}));
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it('should force gc and mark the timeline', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric([[]], null, {forceGc: true});
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metric.beginMeasure().then((_) => {
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expect(commandLog).toEqual([['gc'], ['timeBegin', 'benchpress0']]);
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async.done();
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});
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}));
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});
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describe('endMeasure', () => {
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it('should mark and aggregate events in between the marks',
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inject([AsyncTestCompleter], (async) => {
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var events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 4),
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eventFactory.end('script', 6),
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eventFactory.markEnd('benchpress0', 10)
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]
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];
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var metric = createMetric(events, null);
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metric.beginMeasure()
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.then((_) => metric.endMeasure(false))
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.then((data) => {
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expect(commandLog)
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.toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', null],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(2);
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async.done();
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});
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}));
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it('should restart timing', inject([AsyncTestCompleter], (async) => {
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var events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.markEnd('benchpress0', 1),
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eventFactory.markStart('benchpress1', 2),
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],
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[eventFactory.markEnd('benchpress1', 3)]
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];
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var metric = createMetric(events, null);
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metric.beginMeasure()
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.then((_) => metric.endMeasure(true))
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.then((_) => metric.endMeasure(true))
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.then((_) => {
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expect(commandLog)
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.toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['timeEnd', 'benchpress1', 'benchpress2'],
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'readPerfLog'
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]);
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async.done();
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});
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}));
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it('should loop and aggregate until the end mark is present',
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inject([AsyncTestCompleter], (async) => {
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var events = [
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[eventFactory.markStart('benchpress0', 0), eventFactory.start('script', 1)],
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[eventFactory.end('script', 2)],
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[
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eventFactory.start('script', 3),
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eventFactory.end('script', 5),
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eventFactory.markEnd('benchpress0', 10)
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]
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];
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var metric = createMetric(events, null);
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metric.beginMeasure()
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.then((_) => metric.endMeasure(false))
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.then((data) => {
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expect(commandLog)
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.toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', null],
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'readPerfLog',
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['setTimeout', 100],
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'readPerfLog',
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['setTimeout', 100],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(3);
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async.done();
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});
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}));
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it('should store events after the end mark for the next call',
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inject([AsyncTestCompleter], (async) => {
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var events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.markEnd('benchpress0', 1),
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eventFactory.markStart('benchpress1', 1),
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eventFactory.start('script', 1),
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eventFactory.end('script', 2)
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],
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[
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eventFactory.start('script', 3),
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eventFactory.end('script', 5),
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eventFactory.markEnd('benchpress1', 6)
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]
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];
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var metric = createMetric(events, null);
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metric.beginMeasure()
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.then((_) => metric.endMeasure(true))
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.then((data) => {
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expect(data['scriptTime']).toBe(0);
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return metric.endMeasure(true)
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})
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.then((data) => {
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expect(commandLog)
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.toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['timeEnd', 'benchpress1', 'benchpress2'],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(3);
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async.done();
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});
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}));
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describe('with forced gc', () => {
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var events;
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beforeEach(() => {
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events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 4),
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eventFactory.end('script', 6),
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eventFactory.markEnd('benchpress0', 10),
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eventFactory.markStart('benchpress1', 11),
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eventFactory.start('gc', 12, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 15, {'usedHeapSize': 1000}),
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eventFactory.markEnd('benchpress1', 20)
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]
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];
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});
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it('should measure forced gc', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric(events, null, {forceGc: true});
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metric.beginMeasure()
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.then((_) => metric.endMeasure(false))
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.then((data) => {
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expect(commandLog)
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.toEqual([
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['gc'],
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['gc'],
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['timeEnd', 'benchpress1', null],
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'readPerfLog'
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]);
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expect(data['forcedGcTime']).toBe(3);
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expect(data['forcedGcAmount']).toBe(1.5);
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async.done();
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});
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}));
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it('should restart after the forced gc if needed', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric(events, null, {forceGc: true});
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metric.beginMeasure()
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.then((_) => metric.endMeasure(true))
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.then((data) => {
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expect(commandLog[5]).toEqual(['timeEnd', 'benchpress1', 'benchpress2']);
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async.done();
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});
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}));
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});
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});
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describe('aggregation', () => {
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function aggregate(events: any[], {microMetrics, captureFrames, receivedData, requestCount}: {
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microMetrics?: {[key: string]: string},
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captureFrames?: boolean,
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receivedData?: boolean,
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requestCount?: boolean
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} = {}) {
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events.unshift(eventFactory.markStart('benchpress0', 0));
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events.push(eventFactory.markEnd('benchpress0', 10));
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var metric = createMetric([events], null, {
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microMetrics: microMetrics,
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captureFrames: captureFrames,
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receivedData: receivedData,
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requestCount: requestCount
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});
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return metric.beginMeasure().then((_) => metric.endMeasure(false));
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}
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describe('frame metrics', () => {
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it('should calculate mean frame time', inject([AsyncTestCompleter], (async) => {
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aggregate(
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[
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eventFactory.markStart('frameCapture', 0),
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eventFactory.instant('frame', 1),
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eventFactory.instant('frame', 3),
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eventFactory.instant('frame', 4),
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eventFactory.markEnd('frameCapture', 5)
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],
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{captureFrames: true})
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.then((data) => {
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expect(data['frameTime.mean']).toBe(((3 - 1) + (4 - 3)) / 2);
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async.done();
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});
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}));
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it('should throw if no start event', inject([AsyncTestCompleter], (async) => {
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PromiseWrapper.catchError(
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aggregate(
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[eventFactory.instant('frame', 4), eventFactory.markEnd('frameCapture', 5)],
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{captureFrames: true}),
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(err): any => {
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expect(() => { throw err; })
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.toThrowError('missing start event for frame capture');
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async.done();
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});
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}));
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it('should throw if no end event', inject([AsyncTestCompleter], (async) => {
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PromiseWrapper.catchError(
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aggregate(
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[eventFactory.markStart('frameCapture', 3), eventFactory.instant('frame', 4)],
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{captureFrames: true}),
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(err): any => {
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expect(() => { throw err; }).toThrowError('missing end event for frame capture');
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async.done();
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});
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}));
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it('should throw if trying to capture twice', inject([AsyncTestCompleter], (async) => {
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PromiseWrapper.catchError(
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aggregate(
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[
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eventFactory.markStart('frameCapture', 3),
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eventFactory.markStart('frameCapture', 4)
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],
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{captureFrames: true}),
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(err): any => {
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expect(() => { throw err; })
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.toThrowError('can capture frames only once per benchmark run');
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async.done();
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});
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}));
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it('should throw if trying to capture when frame capture is disabled',
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inject([AsyncTestCompleter], (async) => {
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PromiseWrapper.catchError(aggregate([eventFactory.markStart('frameCapture', 3)]), (err) => {
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expect(() => { throw err; })
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.toThrowError(
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'found start event for frame capture, but frame capture was not requested in benchpress');
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async.done();
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return null;
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});
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}));
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it('should throw if frame capture is enabled, but nothing is captured',
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inject([AsyncTestCompleter], (async) => {
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PromiseWrapper.catchError(aggregate([], {captureFrames: true}), (err): any => {
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expect(() => { throw err; })
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.toThrowError(
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'frame capture requested in benchpress, but no start event was found');
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async.done();
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});
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}));
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it('should calculate best and worst frame time', inject([AsyncTestCompleter], (async) => {
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aggregate(
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[
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eventFactory.markStart('frameCapture', 0),
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eventFactory.instant('frame', 1),
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eventFactory.instant('frame', 9),
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eventFactory.instant('frame', 15),
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eventFactory.instant('frame', 18),
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eventFactory.instant('frame', 28),
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eventFactory.instant('frame', 32),
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eventFactory.markEnd('frameCapture', 10)
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],
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{captureFrames: true})
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.then((data) => {
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expect(data['frameTime.worst']).toBe(10);
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expect(data['frameTime.best']).toBe(3);
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async.done();
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});
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}));
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it('should calculate percentage of smoothness to be good',
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inject([AsyncTestCompleter], (async) => {
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aggregate(
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[
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eventFactory.markStart('frameCapture', 0),
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eventFactory.instant('frame', 1),
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eventFactory.instant('frame', 2),
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eventFactory.instant('frame', 3),
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eventFactory.markEnd('frameCapture', 4)
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],
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{captureFrames: true})
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.then((data) => {
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expect(data['frameTime.smooth']).toBe(1.0);
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async.done();
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});
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}));
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it('should calculate percentage of smoothness to be bad',
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inject([AsyncTestCompleter], (async) => {
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aggregate(
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[
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eventFactory.markStart('frameCapture', 0),
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eventFactory.instant('frame', 1),
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eventFactory.instant('frame', 2),
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eventFactory.instant('frame', 22),
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eventFactory.instant('frame', 23),
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eventFactory.instant('frame', 24),
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eventFactory.markEnd('frameCapture', 4)
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],
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{captureFrames: true})
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.then((data) => {
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expect(data['frameTime.smooth']).toBe(0.75);
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async.done();
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});
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}));
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});
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it('should report a single interval', inject([AsyncTestCompleter], (async) => {
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aggregate([eventFactory.start('script', 0), eventFactory.end('script', 5)])
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.then((data) => {
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expect(data['scriptTime']).toBe(5);
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async.done();
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});
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}));
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it('should sum up multiple intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.end('script', 5),
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eventFactory.start('script', 10),
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eventFactory.end('script', 17)
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])
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.then((data) => {
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expect(data['scriptTime']).toBe(12);
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async.done();
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});
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}));
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it('should ignore not started intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([eventFactory.end('script', 10)])
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.then((data) => {
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expect(data['scriptTime']).toBe(0);
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async.done();
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});
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}));
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it('should ignore not ended intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([eventFactory.start('script', 10)])
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.then((data) => {
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expect(data['scriptTime']).toBe(0);
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async.done();
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});
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}));
|
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it('should ignore nested intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([
|
|
eventFactory.start('script', 0),
|
|
eventFactory.start('script', 5),
|
|
eventFactory.end('script', 10),
|
|
eventFactory.end('script', 17)
|
|
])
|
|
.then((data) => {
|
|
expect(data['scriptTime']).toBe(17);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should ignore events from different processed as the start mark',
|
|
inject([AsyncTestCompleter], (async) => {
|
|
var otherProcessEventFactory = new TraceEventFactory('timeline', 'pid1');
|
|
var metric = createMetric(
|
|
[
|
|
[
|
|
eventFactory.markStart('benchpress0', 0),
|
|
eventFactory.start('script', 0, null),
|
|
eventFactory.end('script', 5, null),
|
|
otherProcessEventFactory.start('script', 10, null),
|
|
otherProcessEventFactory.end('script', 17, null),
|
|
eventFactory.markEnd('benchpress0', 20)
|
|
]
|
|
],
|
|
null);
|
|
metric.beginMeasure()
|
|
.then((_) => metric.endMeasure(false))
|
|
.then((data) => {
|
|
expect(data['scriptTime']).toBe(5);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should support scriptTime metric', inject([AsyncTestCompleter], (async) => {
|
|
aggregate([eventFactory.start('script', 0), eventFactory.end('script', 5)])
|
|
.then((data) => {
|
|
expect(data['scriptTime']).toBe(5);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should support renderTime metric', inject([AsyncTestCompleter], (async) => {
|
|
aggregate([eventFactory.start('render', 0), eventFactory.end('render', 5)])
|
|
.then((data) => {
|
|
expect(data['renderTime']).toBe(5);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should support gcTime/gcAmount metric', inject([AsyncTestCompleter], (async) => {
|
|
aggregate([
|
|
eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
|
|
eventFactory.end('gc', 5, {'usedHeapSize': 1000})
|
|
])
|
|
.then((data) => {
|
|
expect(data['gcTime']).toBe(5);
|
|
expect(data['gcAmount']).toBe(1.5);
|
|
expect(data['majorGcTime']).toBe(0);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should support majorGcTime metric', inject([AsyncTestCompleter], (async) => {
|
|
aggregate([
|
|
eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
|
|
eventFactory.end('gc', 5, {'usedHeapSize': 1000, 'majorGc': true})
|
|
])
|
|
.then((data) => {
|
|
expect(data['gcTime']).toBe(5);
|
|
expect(data['majorGcTime']).toBe(5);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should support pureScriptTime = scriptTime-gcTime-renderTime',
|
|
inject([AsyncTestCompleter], (async) => {
|
|
aggregate([
|
|
eventFactory.start('script', 0),
|
|
eventFactory.start('gc', 1, {'usedHeapSize': 1000}),
|
|
eventFactory.end('gc', 4, {'usedHeapSize': 0}),
|
|
eventFactory.start('render', 4),
|
|
eventFactory.end('render', 5),
|
|
eventFactory.end('script', 6)
|
|
])
|
|
.then((data) => {
|
|
expect(data['scriptTime']).toBe(6);
|
|
expect(data['pureScriptTime']).toBe(2);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
describe('receivedData',
|
|
() => {it('should report received data since last navigationStart',
|
|
inject([AsyncTestCompleter], (async) => {
|
|
aggregate(
|
|
[
|
|
eventFactory.instant('receivedData', 0, {'encodedDataLength': 1}),
|
|
eventFactory.instant('navigationStart', 1),
|
|
eventFactory.instant('receivedData', 2, {'encodedDataLength': 2}),
|
|
eventFactory.instant('navigationStart', 3),
|
|
eventFactory.instant('receivedData', 4, {'encodedDataLength': 4}),
|
|
eventFactory.instant('receivedData', 5, {'encodedDataLength': 8})
|
|
],
|
|
{receivedData: true})
|
|
.then((data) => {
|
|
expect(data['receivedData']).toBe(12);
|
|
async.done();
|
|
});
|
|
}))});
|
|
|
|
describe('requestCount',
|
|
() => {it('should report count of requests sent since last navigationStart',
|
|
inject([AsyncTestCompleter], (async) => {
|
|
aggregate(
|
|
[
|
|
eventFactory.instant('sendRequest', 0),
|
|
eventFactory.instant('navigationStart', 1),
|
|
eventFactory.instant('sendRequest', 2),
|
|
eventFactory.instant('navigationStart', 3),
|
|
eventFactory.instant('sendRequest', 4),
|
|
eventFactory.instant('sendRequest', 5)
|
|
],
|
|
{requestCount: true})
|
|
.then((data) => {
|
|
expect(data['requestCount']).toBe(2);
|
|
async.done();
|
|
});
|
|
}))});
|
|
|
|
describe('microMetrics', () => {
|
|
|
|
it('should report micro metrics', inject([AsyncTestCompleter], (async) => {
|
|
aggregate(
|
|
[
|
|
eventFactory.markStart('mm1', 0),
|
|
eventFactory.markEnd('mm1', 5),
|
|
],
|
|
{microMetrics: {'mm1': 'micro metric 1'}})
|
|
.then((data) => {
|
|
expect(data['mm1']).toBe(5.0);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should ignore micro metrics that were not specified',
|
|
inject([AsyncTestCompleter], (async) => {
|
|
aggregate([
|
|
eventFactory.markStart('mm1', 0),
|
|
eventFactory.markEnd('mm1', 5),
|
|
])
|
|
.then((data) => {
|
|
expect(data['mm1']).toBeFalsy();
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should report micro metric averages', inject([AsyncTestCompleter], (async) => {
|
|
aggregate(
|
|
[
|
|
eventFactory.markStart('mm1*20', 0),
|
|
eventFactory.markEnd('mm1*20', 5),
|
|
],
|
|
{microMetrics: {'mm1': 'micro metric 1'}})
|
|
.then((data) => {
|
|
expect(data['mm1']).toBe(5 / 20);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
}
|
|
|
|
class MockDriverExtension extends WebDriverExtension {
|
|
constructor(private _perfLogs: any[], private _commandLog: any[],
|
|
private _perfLogFeatures: PerfLogFeatures) {
|
|
super();
|
|
}
|
|
|
|
timeBegin(name): Promise<any> {
|
|
this._commandLog.push(['timeBegin', name]);
|
|
return PromiseWrapper.resolve(null);
|
|
}
|
|
|
|
timeEnd(name, restartName): Promise<any> {
|
|
this._commandLog.push(['timeEnd', name, restartName]);
|
|
return PromiseWrapper.resolve(null);
|
|
}
|
|
|
|
perfLogFeatures(): PerfLogFeatures { return this._perfLogFeatures; }
|
|
|
|
readPerfLog(): Promise<any> {
|
|
this._commandLog.push('readPerfLog');
|
|
if (this._perfLogs.length > 0) {
|
|
var next = this._perfLogs[0];
|
|
this._perfLogs.shift();
|
|
return PromiseWrapper.resolve(next);
|
|
} else {
|
|
return PromiseWrapper.resolve([]);
|
|
}
|
|
}
|
|
|
|
gc(): Promise<any> {
|
|
this._commandLog.push(['gc']);
|
|
return PromiseWrapper.resolve(null);
|
|
}
|
|
}
|