345 lines
11 KiB
JavaScript
345 lines
11 KiB
JavaScript
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 'angular2/test_lib';
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import { List, ListWrapper } from 'angular2/src/facade/collection';
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import { PromiseWrapper, Promise } from 'angular2/src/facade/async';
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import { isPresent } from 'angular2/src/facade/lang';
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import { Metric, PerflogMetric, WebDriverExtension, bind, Injector, Options } 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;
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var eventFactory = new TraceEventFactory('timeline', 'pid0');
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function createMetric(perfLogs, microIterations = 0) {
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commandLog = [];
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var bindings = [
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PerflogMetric.BINDINGS,
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bind(PerflogMetric.SET_TIMEOUT).toValue( (fn, millis) => {
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ListWrapper.push(commandLog, ['setTimeout', millis]);
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fn();
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}),
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bind(WebDriverExtension).toValue(new MockDriverExtension(perfLogs, commandLog)),
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bind(Options.MICRO_ITERATIONS).toValue(microIterations)
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];
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return new Injector(bindings).get(PerflogMetric);
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}
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describe('perflog metric', () => {
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it('should describe itself', () => {
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expect(createMetric([[]]).describe()['script']).toBe('script execution time in ms');
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});
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describe('beginMeasure', () => {
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it('should mark the timeline', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric([[]]);
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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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});
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describe('endMeasure', () => {
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it('should mark and aggregate events in between the marks', 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);
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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).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['script']).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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];
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var metric = createMetric(events);
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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).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', 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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[ eventFactory.start('script', 3), eventFactory.end('script', 5), eventFactory.markEnd('benchpress0', 10) ]
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];
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var metric = createMetric(events);
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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).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['script']).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', inject([AsyncTestCompleter], (async) => {
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var events = [
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[ eventFactory.markStart('benchpress0', 0), eventFactory.markEnd('benchpress0', 1), eventFactory.markStart('benchpress1', 1),
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eventFactory.start('script', 1), eventFactory.end('script', 2) ],
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[ eventFactory.start('script', 3), eventFactory.end('script', 5), eventFactory.markEnd('benchpress1', 6) ]
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];
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var metric = createMetric(events);
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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['script']).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).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['script']).toBe(3);
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async.done();
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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, microIterations = 0) {
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ListWrapper.insert(events, 0, eventFactory.markStart('benchpress0', 0));
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ListWrapper.push(events, eventFactory.markEnd('benchpress0', 10));
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var metric = createMetric([events], microIterations);
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return metric
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.beginMeasure().then( (_) => metric.endMeasure(false) );
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}
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it('should report a single interval', 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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]).then((data) => {
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expect(data['script']).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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]).then((data) => {
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expect(data['script']).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([
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eventFactory.end('script', 10)
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]).then((data) => {
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expect(data['script']).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([
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eventFactory.start('script', 10)
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]).then((data) => {
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expect(data['script']).toBe(0);
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async.done();
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});
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}));
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it('should ignore events from different processed as the start mark', inject([AsyncTestCompleter], (async) => {
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var otherProcessEventFactory = new TraceEventFactory('timeline', 'pid1');
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var metric = createMetric([[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 0, null),
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eventFactory.end('script', 5, null),
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otherProcessEventFactory.start('script', 10, null),
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otherProcessEventFactory.end('script', 17, null),
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eventFactory.markEnd('benchpress0', 20)
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]]);
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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(data['script']).toBe(5);
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async.done();
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});
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}));
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['script', 'render'].forEach( (metricName) => {
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it(`should support ${metricName} metric`, inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start(metricName, 0),
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eventFactory.end(metricName, 5)
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]).then((data) => {
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expect(data[metricName]).toBe(5);
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async.done();
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});
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}));
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});
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it('should support gcTime/gcAmount metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 5, {'usedHeapSize': 1000})
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]).then((data) => {
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expect(data['gcTime']).toBe(5);
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expect(data['gcAmount']).toBe(1.5);
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expect(data['majorGcTime']).toBe(0);
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expect(data['majorGcAmount']).toBe(0);
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async.done();
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});
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}));
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it('should support majorGcTime/majorGcAmount metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 5, {'usedHeapSize': 1000, 'majorGc': true})
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]).then((data) => {
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expect(data['gcTime']).toBe(5);
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expect(data['gcAmount']).toBe(1.5);
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expect(data['majorGcTime']).toBe(5);
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expect(data['majorGcAmount']).toBe(1.5);
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async.done();
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});
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}));
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it('should subtract gcTime in script from script time', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.start('gc', 1, {'usedHeapSize': 1000}),
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eventFactory.end('gc', 4, {'usedHeapSize': 0}),
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eventFactory.end('script', 5)
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]).then((data) => {
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expect(data['script']).toBe(2);
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async.done();
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});
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}));
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describe('microIterations', () => {
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it('should not report scriptMicroAvg if microIterations = 0', 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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], 0).then((data) => {
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expect(isPresent(data['scriptMicroAvg'])).toBe(false);
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async.done();
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});
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}));
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it('should report scriptMicroAvg', 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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], 4).then((data) => {
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expect(data['script']).toBe(5);
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expect(data['scriptMicroAvg']).toBe(5/4);
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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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});
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}
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class MockDriverExtension extends WebDriverExtension {
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_perfLogs:List;
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_commandLog:List;
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constructor(perfLogs, commandLog) {
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super();
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this._perfLogs = perfLogs;
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this._commandLog = commandLog;
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}
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timeBegin(name):Promise {
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ListWrapper.push(this._commandLog, ['timeBegin', name]);
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return PromiseWrapper.resolve(null);
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}
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timeEnd(name, restartName):Promise {
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ListWrapper.push(this._commandLog, ['timeEnd', name, restartName]);
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return PromiseWrapper.resolve(null);
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}
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readPerfLog():Promise {
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ListWrapper.push(this._commandLog, 'readPerfLog');
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if (this._perfLogs.length > 0) {
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var next = this._perfLogs[0];
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ListWrapper.removeAt(this._perfLogs, 0);
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return PromiseWrapper.resolve(next);
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} else {
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return PromiseWrapper.resolve([]);
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}
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}
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}
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