src/third_party/trace-viewer/trace_viewer/tracing/tracks/cpu_track_test.html

   1 <!DOCTYPE html>
   2 <!--
   3 Copyright (c) 2013 The Chromium Authors. All rights reserved.
   4 Use of this source code is governed by a BSD-style license that can be
   5 found in the LICENSE file.
   6 -->
   7
   8 <link rel="import" href="/tracing/test_utils.html">
   9 <link rel="import" href="/tracing/timeline_track_view.html">
  10 <link rel="import" href="/tracing/trace_model.html">
  11
  12 <script>
  13 'use strict';
  14
  15 tv.unittest.testSuite(function() {
  16   var Cpu = tracing.trace_model.Cpu;
  17   var CpuTrack = tracing.tracks.CpuTrack;
  18   var Slice = tracing.trace_model.Slice;
  19   var StackFrame = tracing.trace_model.StackFrame;
  20   var Sample = tracing.trace_model.Sample;
  21   var Thread = tracing.trace_model.Thread;
  22   var Viewport = tracing.TimelineViewport;
  23
  24   test('basicCpu', function() {
  25     var cpu = new Cpu({}, 7);
  26     cpu.slices = [
  27       new Slice('', 'a', 0, 1, {}, 1),
  28       new Slice('', 'b', 1, 2.1, {}, 4.8)
  29     ];
  30     cpu.updateBounds();
  31
  32     var testEl = document.createElement('div');
  33     var viewport = new Viewport(testEl);
  34
  35     var drawingContainer = new tracing.tracks.DrawingContainer(viewport);
  36
  37     var track = new CpuTrack(viewport);
  38     drawingContainer.appendChild(track);
  39
  40     track.heading = 'CPU ' + cpu.cpuNumber;
  41     track.cpu = cpu;
  42     var dt = new tracing.TimelineDisplayTransform();
  43     dt.xSetWorldBounds(0, 11.1, track.clientWidth);
  44     track.viewport.setDisplayTransformImmediately(dt);
  45   });
  46
  47
  48   test('withSamples', function() {
  49     var model = new tracing.TraceModel();
  50     var thread;
  51     var cpu;
  52     model.importTraces([], false, false, function() {
  53       cpu = model.kernel.getOrCreateCpu(1);
  54       thread = model.getOrCreateProcess(1).getOrCreateThread(2);
  55
  56       var fA = model.addStackFrame(new StackFrame(
  57           undefined, 1, 'cat', 'a', 7));
  58       var fAB = model.addStackFrame(new StackFrame(
  59           fA, 2, 'cat', 'b', 7));
  60       var fABC = model.addStackFrame(new StackFrame(
  61           fAB, 3, 'cat', 'c', 7));
  62       var fAD = model.addStackFrame(new StackFrame(
  63           fA, 4, 'cat', 'd', 7));
  64
  65       model.samples.push(new Sample(undefined, thread, 'instructions_retired',
  66                                     10, fABC, 10));
  67       model.samples.push(new Sample(undefined, thread, 'instructions_retired',
  68                                     20, fAB, 10));
  69       model.samples.push(new Sample(undefined, thread, 'instructions_retired',
  70                                     30, fAB, 10));
  71       model.samples.push(new Sample(undefined, thread, 'instructions_retired',
  72                                     40, fAD, 10));
  73
  74       model.samples.push(new Sample(undefined, thread, 'page_fault',
  75                                     25, fAB, 10));
  76       model.samples.push(new Sample(undefined, thread, 'page_fault',
  77                                     35, fAD, 10));
  78     });
  79
  80     var testEl = document.createElement('div');
  81     var viewport = new Viewport(testEl);
  82
  83     var drawingContainer = new tracing.tracks.DrawingContainer(viewport);
  84
  85     var track = new CpuTrack(viewport);
  86     drawingContainer.appendChild(track);
  87
  88     track.heading = 'CPU ' + cpu.cpuNumber;
  89     track.cpu = cpu;
  90     var dt = new tracing.TimelineDisplayTransform();
  91     dt.xSetWorldBounds(0, 11.1, track.clientWidth);
  92     track.viewport.setDisplayTransformImmediately(dt);
  93   });
  94 });
  95 </script>
  96