gecko/widget/tests/test_bug343416.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=343416
-->
<window title="Mozilla Bug 343416"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=343416">Mozilla Bug 343416</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
<script class="testbody" type="application/javascript">
<![CDATA[
/** Test for Bug 343416 **/
SimpleTest.waitForExplicitFinish();
// Observer:
var idleObserver =
{
QueryInterface: function _qi(iid)
{
if (iid.equals(Components.interfaces.nsISupports) ||
iid.equals(Components.interfaces.nsIObserver))
{
return this;
}
throw Components.results.NS_ERROR_NO_INTERFACE;
},
observe: function _observe(subject, topic, data)
{
if (topic != "idle")
return;
var diff = Math.abs(data - newIdleSeconds * 1000);
// ok (diff < 5000, "The idle time should have increased by roughly 6 seconds, " +
// "as that's when we told this listener to fire.");
// if (diff >= 5000)
// alert(data + " " + newIdleSeconds);
// Attempt to get to the nsIIdleService
var subjectOK = false;
try {
var idleService = subject.QueryInterface(nsIIdleService);
subjectOK = true;
}
catch (ex)
{}
ok(subjectOK, "The subject of the notification should be the " +
"nsIIdleService.");
// Attempt to remove ourselves.
var removedObserver = false;
try {
idleService.removeIdleObserver(this, newIdleSeconds);
removedObserver = true;
}
catch (ex)
{}
ok(removedObserver, "We should be able to remove our observer here.");
finishedListenerOK = true;
if (finishedTimeoutOK)
{
clearTimeout(testBailout);
finishThisTest();
}
}
};
const nsIIdleService = Components.interfaces.nsIIdleService;
const nsIISCID = "@mozilla.org/widget/idleservice;1";
var idleService = null;
try
{
idleService = Components.classes[nsIISCID].getService(nsIIdleService);
}
catch (ex)
{}
ok(idleService, "nsIIdleService should exist and be implemented on all tier 1 platforms.");
var idleTime = null;
var gotIdleTime = false;
try
{
idleTime = idleService.idleTime;
gotIdleTime = true;
}
catch (ex)
{}
ok (gotIdleTime, "Getting the idle time should not fail " +
"in normal circumstances on any tier 1 platform.");
// Now we set up a timeout to sanity-test the idleTime after 5 seconds
setTimeout(testIdleTime, 5000);
var startTimeStamp = Date.now();
// Now we add the listener:
var newIdleSeconds = Math.floor(idleTime / 1000) + 6;
var addedObserver = false;
try
{
idleService.addIdleObserver(idleObserver, newIdleSeconds);
addedObserver = true;
}
catch (ex)
{}
ok(addedObserver, "The nsIIdleService should allow us to add an observer.");
addedObserver = false;
try
{
idleService.addIdleObserver(idleObserver, newIdleSeconds);
addedObserver = true;
}
catch (ex)
{}
ok(addedObserver, "The nsIIdleService should allow us to add the same observer again.");
var removedObserver = false;
try
{
idleService.removeIdleObserver(idleObserver, newIdleSeconds);
removedObserver = true;
}
catch (ex)
{}
ok(removedObserver, "The nsIIdleService should allow us to remove the observer just once.");
function testIdleTime()
{
var gotIdleTime = false
try
{
var newIdleTime = idleService.idleTime;
gotIdleTime = true
}
catch (ex)
{}
ok(gotIdleTime, "Getting the idle time should not fail " +
"in normal circumstances on any tier 1 platform.");
// Get the time difference, remove the approx. 5 seconds that we've waited,
// should be very close to 0 left.
var timeDiff = Math.abs((newIdleTime - idleTime) -
(Date.now() - startTimeStamp));
var timePassed = Date.now() - startTimeStamp;
var idleTimeDiff = newIdleTime - idleTime;
// 1.5 second leniency.
ok(timeDiff < 1500, "The idle time should have increased by roughly the " +
"amount of time it took for the timeout to fire. " +
"You didn't touch the mouse or keyboard during the " +
"test did you?");
finishedTimeoutOK = true;
}
// make sure we still exit when the listener and/or setTimeout don't fire:
var testBailout = setTimeout(finishThisTest, 12000);
var finishedTimeoutOK = false, finishedListenerOK = false;
function finishThisTest()
{
ok(finishedTimeoutOK, "We set a timeout and it should have fired by now.");
ok(finishedListenerOK, "We added a listener and it should have been called by now.");
if (!finishedListenerOK)
{
var removedListener = false;
try
{
idleService.removeIdleObserver(idleObserver, newIdleSeconds);
removedListener = true;
}
catch (ex)
{}
ok(removedListener, "We added a listener and we should be able to remove it.");
}
// Done:
SimpleTest.finish();
}
]]>
</script>
</window>