<!DOCTYPE html>
<!--
Copyright (c) 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<link rel="import" href="/extras/system_stats/system_stats.html">
<link rel="import" href="/core/test_utils.html">
<link rel="import" href="/core/selection.html">
<link rel="import" href="/model/selection_state.html">
<link rel="import" href="/core/timeline_viewport.html">
<link rel="import" href="/core/tracks/drawing_container.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() { // @suppress longLineCheck
  var SystemStatsInstanceTrack = tr.e.system_stats.SystemStatsInstanceTrack;
  var Viewport = tr.c.TimelineViewport;

  var createObjects = function() {
    var objectInstance = new tr.model.ObjectInstance({});
    var snapshots = [];

    var stats1 = new Object();
    var stats2 = new Object();

    stats1['committed_memory'] = 2000000;
    stats2['committed_memory'] = 3000000;

    stats1['meminfo'] = new Object();
    stats1.meminfo['free'] = 10000;
    stats2['meminfo'] = new Object();
    stats2.meminfo['free'] = 20000;

    snapshots.push(new tr.e.system_stats.SystemStatsSnapshot(objectInstance,
                                                             10, stats1));
    snapshots.push(new tr.e.system_stats.SystemStatsSnapshot(objectInstance,
                                                             20, stats2));

    objectInstance.snapshots = snapshots;

    return objectInstance;
  };

  test('instantiate', function() {
    var objectInstances = [];
    objectInstances.push(createObjects());

    var div = document.createElement('div');
    var viewport = new Viewport(div);
    var drawingContainer = new tr.c.tracks.DrawingContainer(viewport);
    div.appendChild(drawingContainer);

    var track = new SystemStatsInstanceTrack(viewport);
    track.objectInstances = objectInstances;
    drawingContainer.appendChild(track);

    this.addHTMLOutput(div);
    drawingContainer.invalidate();

    track.heading = 'testBasic';
    var dt = new tr.c.TimelineDisplayTransform();
    dt.xSetWorldBounds(0, 50, track.clientWidth);
    track.viewport.setDisplayTransformImmediately(dt);
  });
});
</script>