angular-cn/modules/benchmarks/e2e_test/change_detection_perf.ts

/// <reference path="../../angular2/typings/node/node.d.ts" />
import {afterEach, describe, it} from 'angular2/test_lib';

var perfUtil = require('angular2/src/test_lib/perf_util');

describe('ng2 change detection benchmark', function() {

  var URL = 'benchmarks/src/change_detection/change_detection_benchmark.html';

  afterEach(perfUtil.verifyNoBrowserErrors);

  it('should log ng stats (dynamic, reads)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#ng2ChangeDetectionDynamicReads'],
              id: 'ng2.changeDetection.dynamic.reads',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

  it('should log ng stats (dynamic, writes)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#ng2ChangeDetectionDynamicWrites'],
              id: 'ng2.changeDetection.dynamic.writes',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

  it('should log ng stats (jit, reads)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#ng2ChangeDetectionJitReads'],
              id: 'ng2.changeDetection.jit.reads',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

  it('should log ng stats (jit, writes)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#ng2ChangeDetectionJitWrites'],
              id: 'ng2.changeDetection.jit.writes',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

  it('should log baseline stats (create)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#baselineChangeDetectionReads'],
              id: 'baseline.changeDetection.reads',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

  it('should log baseline stats (update)', function(done) {
    perfUtil.runClickBenchmark({
              url: URL,
              buttons: ['#baselineChangeDetectionWrites'],
              id: 'baseline.changeDetection.writes',
              params: [
                {name: 'numberOfChecks', value: 900000},
                {name: 'iterations', value: 20, scale: 'linear'}
              ],
              microMetrics: {'detectChangesAvg': 'avg time to detect changes (ms)'}
            })
        .then(done, done.fail);
  });

});