<!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>AsyncSliceGroup tests</title>
<script src="/src/base.js"></script>
</head>
<body>
<script>
base.require('unittest');
base.require('test_utils');
base.require('model');
</script>
<script>
'use strict';
var Model = tracing.Model;
var Process = tracing.model.Process;
var Thread = tracing.model.Thread;
var AsyncSlice = tracing.model.AsyncSlice;
var AsyncSliceGroup = tracing.model.AsyncSliceGroup;
var newAsyncSlice = test_utils.newAsyncSlice;
function testAsyncSliceGroupBounds_Empty() {
var g = new AsyncSliceGroup();
g.updateBounds();
assertTrue(g.bounds.isEmpty);
}
function testAsyncSliceGroupBounds_Basic() {
var p1 = new Process(1);
var t1 = new Thread(p1, 1);
var g = new AsyncSliceGroup();
g.push(newAsyncSlice(0, 1, t1, t1));
g.push(newAsyncSlice(1, 1.5, t1, t1));
assertEquals(2, g.length);
g.updateBounds();
assertEquals(0, g.bounds.min);
assertEquals(2.5, g.bounds.max);
}
function testAsyncSlice_toJSON() {
var js = [
'{',
' "category" : "",',
' "title" : "a",',
' "start" : 0,',
' "colorId" : 0,',
' "didNotFinish" : false,',
' "duration" : 1,',
' "startThread" : __T1_GUID__,',
' "endThread" : __T1_GUID__,',
' "subSlices" : [ {',
' "category" : "",',
' "title" : "a",',
' "start" : 0,',
' "colorId" : 0,',
' "didNotFinish" : false,',
' "duration" : 1,',
' "startThread" : __T1_GUID__,',
' "endThread" : __T1_GUID__',
' } ]',
'}'].join('\n');
var p1 = new Process(1);
var t1 = new Thread(p1, 1);
var s = newAsyncSlice(0, 1, t1, t1);
// Replace __T1_GUID__ with t1's actual GUID
js = js.replace(/__T1_GUID__/g, t1.guid);
// Modify whitespace of "js" so that string compare with another
// JSON.stringified version can succeed.
js = JSON.stringify(JSON.parse(js));
assertEquals(js, JSON.stringify(s));
}
</script>
</body>
</html>