<!DOCTYPE HTML>
<html>
<!--
Copyright (c) 2012 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.
-->
<head>
<title>TimelineAsyncSliceGroup tests</title>
<script src="base.js"></script>
</head>
<body>
<script>
base.require('unittest');
base.require('test_utils');
base.require('timeline_model');
</script>
<script>
'use strict';
var TimelineProcess = tracing.TimelineProcess;
var TimelineThread = tracing.TimelineThread;
var TimelineModel = tracing.TimelineModel;
var TimelineAsyncSlice = tracing.TimelineAsyncSlice;
var TimelineAsyncSliceGroup = tracing.TimelineAsyncSliceGroup;
var newAsyncSlice = test_utils.newAsyncSlice;
function testAsyncSliceGroupBounds_Empty() {
var g = new TimelineAsyncSliceGroup(name);
g.updateBounds();
assertEquals(undefined, g.minTimestamp);
assertEquals(undefined, g.maxTimestamp);
}
function testAsyncSliceGroupBounds_Basic() {
var p1 = new TimelineProcess(1);
var t1 = new TimelineThread(p1, 1);
var g = new TimelineAsyncSliceGroup('a');
g.push(newAsyncSlice(0, 1, t1, t1));
g.push(newAsyncSlice(1, 1.5, t1, t1));
assertEquals(2, g.length);
g.updateBounds();
assertEquals(0, g.minTimestamp);
assertEquals(2.5, g.maxTimestamp);
}
function testAsyncSlice_toJSON() {
var js = [
'{',
' "category" : "",',
' "title" : "a",',
' "start" : 0,',
' "colorId" : 0,',
' "didNotFinish" : false,',
' "duration" : 1,',
' "startThread" : "1:1",',
' "endThread" : "1:1",',
' "subSlices" : [ {',
' "category" : "",',
' "title" : "a",',
' "start" : 0,',
' "colorId" : 0,',
' "didNotFinish" : false,',
' "duration" : 1,',
' "startThread" : "1:1",',
' "endThread" : "1:1"',
' } ]',
'}'].join('\n');
// Modify whitespace of "js" so that string compare with another
// JSON.stringified version can succeed.
js = JSON.stringify(JSON.parse(js));
var p1 = new TimelineProcess(1);
var t1 = new TimelineThread(p1, 1);
var s = newAsyncSlice(0, 1, t1, t1);
assertEquals(js, JSON.stringify(s));
}
</script>
</body>
</html>