src/third_party/trace-viewer/trace_viewer/system_stats/system_stats_instance_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="/system_stats.html">
   9 <link rel="import" href="/tracing/test_utils.html">
  10 <link rel="import" href="/tracing/selection.html">
  11 <link rel="import" href="/tracing/trace_model/event.html">
  12 <link rel="import" href="/tracing/timeline_viewport.html">
  13 <link rel="import" href="/tracing/tracks/drawing_container.html">
  14
  15 <script>
  16 'use strict';
  17
  18 tvcm.unittest.testSuite(function() { // @suppress longLineCheck
  19   var SystemStatsInstanceTrack = system_stats.SystemStatsInstanceTrack;
  20   var Viewport = tracing.TimelineViewport;
  21
  22   var createObjects = function() {
  23     var objectInstance = new tracing.trace_model.ObjectInstance({});
  24     var snapshots = [];
  25
  26     var stats1 = new Object();
  27     var stats2 = new Object();
  28
  29     stats1['committed_memory'] = 2000000;
  30     stats2['committed_memory'] = 3000000;
  31
  32     stats1['meminfo'] = new Object();
  33     stats1.meminfo['free'] = 10000;
  34     stats2['meminfo'] = new Object();
  35     stats2.meminfo['free'] = 20000;
  36
  37     snapshots.push(new system_stats.SystemStatsSnapshot(objectInstance,
  38                                                         10, stats1));
  39     snapshots.push(new system_stats.SystemStatsSnapshot(objectInstance,
  40                                                         20, stats2));
  41
  42     objectInstance.snapshots = snapshots;
  43
  44     return objectInstance;
  45   };
  46
  47   test('instantiate', function() {
  48     var objectInstances = [];
  49     objectInstances.push(createObjects());
  50
  51     var div = document.createElement('div');
  52     this.addHTMLOutput(div);
  53
  54     var viewport = new Viewport(div);
  55     var drawingContainer = new tracing.tracks.DrawingContainer(viewport);
  56     div.appendChild(drawingContainer);
  57
  58     var track = SystemStatsInstanceTrack(viewport);
  59     track.objectInstances = objectInstances;
  60     drawingContainer.invalidate();
  61     drawingContainer.appendChild(track);
  62
  63     track.heading = 'testBasic';
  64     var dt = new tracing.TimelineDisplayTransform();
  65     dt.xSetWorldBounds(0, 50, track.clientWidth);
  66     track.viewport.setDisplayTransformImmediately(dt);
  67   });
  68 });
  69 </script>