<!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 i18n-values="dir:textdirection;">
<title>ProfilingView tests</title>
<link rel="stylesheet" href="profiling_view.css">
<link rel="stylesheet" href="timeline_view.css">
<link rel="stylesheet" href="overlay.css">
<link rel="stylesheet" href="timeline_analysis.css">
<link rel="stylesheet" href="timeline.css">
<link rel="stylesheet" href="../shared/css/tabs.css">
<script src="http://closure-library.googlecode.com/svn/trunk/closure/goog/base.js"></script>
<script src="../shared/js/cr.js"></script>
<script src="../shared/js/cr/event_target.js"></script>
<script src="../shared/js/cr/ui.js"></script>
<script src="../shared/js/cr/ui/tabs.js"></script>
<script src="overlay.js"></script>
<script src="measuring_stick.js"></script>
<script src="profiling_view.js"></script>
<script src="timeline_analysis.js"></script>
<script src="timeline_view.js"></script>
<script src="timeline_model.js"></script>
<script src="linux_perf_importer.js"></script>
<script src="trace_event_importer.js"></script>
<script src="timeline.js"></script>
<script src="timeline_track.js"></script>
<script src="sorted_array_utils.js"></script>
<script src="fast_rect_renderer.js"></script>
<script src="test_utils.js"></script>
<script>
goog.require('goog.testing.jsunit');
</script>
<style>
.profiling-view {
border: 1px solid black;
}
</style>
</head>
<body>
<script>
'use strict';
/*
* Just enough of the TracingController to support the tests below.
*/
function FakeTracingController() {
}
FakeTracingController.prototype = {
__proto__: cr.EventTarget.prototype,
beginTracing: function(opt_systemTracingEnabled) {
this.wasBeginTracingCalled = true;
this.wasBeginTracingCalledWithSystemTracingEnabled = opt_systemTracingEnabled;
},
get traceEvents() {
if (!this.wasBeginTracingCalled)
return undefined;
return FakeTracingController.testData;
},
get systemTraceEvents() {
if (!this.wasBeginTracingCalled)
return [];
if (!this.wasBeginTracingCalledWithSystemTracingEnabled)
return [];
return FakeTracingController.systemTraceTestData;
}
};
FakeTracingController.testData = [
{name: 'a', args: {}, pid: 52, ts: 520, cat: 'foo', tid: 53, ph: 'B'},
{name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'},
{name: 'b', args: {}, pid: 52, ts: 629, cat: 'foo', tid: 53, ph: 'B'},
{name: 'b', args: {}, pid: 52, ts: 631, cat: 'foo', tid: 53, ph: 'E'}
];
FakeTracingController.systemTraceTestData = [
'systrace.sh-8170 [001] 15180.978813: sched_switch: ' +
'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' +
'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' +
'next_prio=120',
' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' +
'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' +
'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120',
' debugd-4404 [001] 15180.979010: sched_switch: prev_comm=debugd ' +
'prev_pid=4404 prev_prio=120 prev_state=S ==> ' +
'next_comm=dbus-daemon next_pid=510 next_prio=120',
'systrace.sh-8182 [000] 15186.203900: tracing_mark_write: ' +
'trace_event_clock_sync: parent_ts=0.0'
].join('\n');
/* This test just instantiates a ProflingView and adds it to the DOM
* to help with non-unittest UI work.
*/
function testInstantiate() {
var view = new tracing.ProfilingView();
view.tracingController = new FakeTracingController();
view.focusElement = view;
document.body.appendChild(view);
}
function recordTestCommon() {
var view = new tracing.ProfilingView();
var tracingController = new FakeTracingController()
view.tracingController = tracingController;
view.querySelector('button.record').click();
assertTrue(tracingController.wasBeginTracingCalled);
assertEquals(cr.isChromeOS,
tracingController.wasBeginTracingCalledWithSystemTracingEnabled);
var e = new cr.Event('traceEnded');
var didRefresh = false;
e.events = tracingController.traceEvents;
tracingController.dispatchEvent(e);
assertTrue(!!view.timelineView.model);
}
function testRecordNonCros() {
var old = cr.isChromeOS;
cr.isChromeOS = false;
try {
recordTestCommon();
} finally {
cr.isChromeOS = old;
}
}
function testRecordCros() {
var old = cr.isChromeOS;
cr.isChromeOS = true;
try {
recordTestCommon();
} finally {
cr.isChromeOS = old;
}
}
</script>
</body>
</html>