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<!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>Interactive Timeline Tests</title>
<link rel="stylesheet" href="profiling_view.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="profiling_view.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 undefined;
if (!this.wasBeginTracingCalledWithSystemTracingEnabled)
return undefined;
return FakeTracingController.systemTraceTestData;
}
};
FakeTracingController.testData = [
"hello",
"world"
];
FakeTracingController.systemTraceTestData = [
"the kernel",
"says it wants",
"its memory back"
];
/*
* Just enough of the TimelineModel to support the tests below.
*/
function FakeTimelineModel() {
}
FakeTimelineModel.prototype = {
__proto__: Object.prototype,
importEvents: function(eventData,
opt_zeroAndBoost, opt_additionalEventData) {
assertEquals(eventData, FakeTracingController.testData);
if (cr.isChromeOS) {
assertEquals(1, opt_additionalEventData.length);
assertEquals(opt_additionalEventData[0], FakeTracingController.systemTraceTestData)
}
},
something: function() {
},
};
/*
* Just enough of the TimelineView to support the tests below.
*/
var FakeTimelineView = cr.ui.define('div');
FakeTimelineView.prototype = {
__proto__: HTMLDivElement.prototype,
decorate: function() {
this.statusEl_ = document.createElement('span');
this.appendChild(this.statusEl_);
this.refresh_();
},
refresh_: function() {
var status;
if (this.timelineModel)
status = "timelineModel";
else
status = "!timelineModel";
this.statusEl_.textContent = status;
},
};
/* Monkeypatch timeline model and view so ProfilingView
* instantiates them instead.
*/
tracing.TimelineModel = FakeTimelineModel;
tracing.TimelineView = FakeTimelineView;
/* 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();
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>
|
