src/third_party/trace-viewer/trace_viewer/tracing/time_summary_side_panel_test.js

   1 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 'use strict';
   6
   7 tvcm.require('tracing.time_summary_side_panel');
   8 tvcm.require('tracing.trace_model');
   9 tvcm.require('tracing.test_utils');
  10
  11 tvcm.unittest.testSuite('tracing.time_summary_side_panel_test', function() {
  12   var newSliceNamed = tracing.test_utils.newSliceNamed;
  13
  14   function createModel() {
  15     var m = new tracing.TraceModel();
  16     m.importTraces([], false, false, function() {
  17       var browserProcess = m.getOrCreateProcess(1);
  18       var browserMain = browserProcess.getOrCreateThread(2);
  19       browserMain.name = 'CrBrowserMain';
  20       browserMain.sliceGroup.beginSlice('cat', 'Task', 0, undefined, 0);
  21       browserMain.sliceGroup.endSlice(10, 9);
  22       browserMain.sliceGroup.beginSlice('cat', 'Task', 20, undefined, 10);
  23       browserMain.sliceGroup.endSlice(30, 20);
  24
  25       var rendererProcess = m.getOrCreateProcess(4);
  26       var rendererMain = rendererProcess.getOrCreateThread(5);
  27       rendererMain.name = 'CrRendererMain';
  28       rendererMain.sliceGroup.beginSlice('cat', 'Task', 0, undefined, 0);
  29       rendererMain.sliceGroup.endSlice(30, 25);
  30       rendererMain.sliceGroup.beginSlice('cat', 'Task', 40, undefined, 40);
  31       rendererMain.sliceGroup.endSlice(60, 50);
  32     });
  33     return m;
  34   }
  35
  36   test('group', function() {
  37     var m = createModel();
  38     var group = new tracing.ResultsForGroup(m, 'foo');
  39     group.appendThreadSlices(m.bounds, m.processes[1].threads[2]);
  40     assertEquals(20, group.wallTime);
  41     assertEquals(19, group.cpuTime);
  42   });
  43
  44   test('trim', function() {
  45     var groupData = [
  46       {
  47         value: 2.854999999999997,
  48         label: '156959'
  49       },
  50       {
  51         value: 9.948999999999998,
  52         label: '16131'
  53       },
  54       {
  55         value: 42.314000000000725,
  56         label: '51511'
  57       },
  58       {
  59         value: 31.06900000000028,
  60         label: 'AudioOutputDevice'
  61       },
  62       {
  63         value: 1.418,
  64         label: 'BrowserBlockingWorker2/50951'
  65       },
  66       {
  67         value: 0.044,
  68         label: 'BrowserBlockingWorker3/50695'
  69       },
  70       {
  71         value: 18.52599999999993,
  72         label: 'Chrome_ChildIOThread'
  73       },
  74       {
  75         value: 2.888,
  76         label: 'Chrome_FileThread'
  77       },
  78       {
  79         value: 0.067,
  80         label: 'Chrome_HistoryThread'
  81       },
  82       {
  83         value: 25.421000000000046,
  84         label: 'Chrome_IOThread'
  85       },
  86       {
  87         value: 0.019,
  88         label: 'Chrome_ProcessLauncherThread'
  89       },
  90       {
  91         value: 643.087999999995,
  92         label: 'Compositor'
  93       },
  94       {
  95         value: 4.049999999999973,
  96         label: 'CompositorRasterWorker1/22031'
  97       },
  98       {
  99         value: 50.040000000000106,
 100         label: 'CrBrowserMain'
 101       },
 102       {
 103         value: 1256.5130000000042,
 104         label: 'CrGpuMain'
 105       },
 106       {
 107         value: 5502.19499999999,
 108         label: 'CrRendererMain'
 109       },
 110       {
 111         value: 15.552999999999862,
 112         label: 'FFmpegDemuxer'
 113       },
 114       {
 115         value: 63.706000000001524,
 116         label: 'Media'
 117       },
 118       {
 119         value: 2.7419999999999987,
 120         label: 'PowerSaveBlocker'
 121       },
 122       {
 123         value: 0.11500000000000005,
 124         label: 'Watchdog'
 125       }
 126     ];
 127
 128     var groups = [];
 129     var m = new tracing.TraceModel();
 130     m.importTraces([], false, false, function() {
 131       var start = 0;
 132       groupData.forEach(function(groupData) {
 133         var group = new tracing.ResultsForGroup(m, groupData.label);
 134
 135         var slice = newSliceNamed(groupData.label, start, groupData.value);
 136         start += groupData.value;
 137         group.allSlices.push(slice);
 138         group.topLevelSlices.push(slice);
 139
 140         groups.push(group);
 141       });
 142     });
 143
 144
 145     function getValueFromGroup(d) { return d.wallTime; }
 146
 147     var otherGroup = new tracing.ResultsForGroup(m, 'Other');
 148     var newGroups = tracing.trimPieChartData(
 149         groups, otherGroup, getValueFromGroup);
 150
 151     // Visualize the data once its trimmed.
 152     var chart = tracing.createPieChartFromResultGroups(
 153         newGroups, 'Trimmed', getValueFromGroup);
 154     this.addHTMLOutput(chart);
 155     chart.setSize(chart.getMinSize());
 156   });
 157
 158
 159   test('basic', function() {
 160     var m = createModel();
 161     assertTrue(tracing.TimeSummarySidePanel.supportsModel(m).supported);
 162
 163     var panel = new tracing.TimeSummarySidePanel();
 164     this.addHTMLOutput(panel);
 165     panel.model = m;
 166     panel.style.border = '1px solid black';
 167   });
 168 });