swh:1:snp:b37d435721bbd450624165f334724e3585346499
Tip revision: 02832764733119f0883cbdd8a50db41d745ea420 authored by Ms2ger on 07 April 2016, 11:57:32 UTC
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Tip revision: 0283276
test_user_timing_measure_exceptions.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>window.performance User Timing measure() method is throwing the proper exceptions</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="help" href="http://www.w3.org/TR/user-timing/#dom-performance-measure"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webperftestharness.js"></script>
<script type="text/javascript">
// navigation timing attributes
var timingAttributes = [
'connectEnd',
'connectStart',
'domComplete',
'domContentLoadedEventEnd',
'domContentLoadedEventStart',
'domInteractive',
'domLoading',
'domainLookupEnd',
'domainLookupStart',
'fetchStart',
'loadEventEnd',
'loadEventStart',
'navigationStart',
'redirectEnd',
'redirectStart',
'requestStart',
'responseEnd',
'responseStart',
'unloadEventEnd',
'unloadEventStart'
];
// test data
var zeroedNavTimingAtt = undefined;
setup({explicit_done: true});
test_namespace();
function onload_test()
{
// test for existance of User Timing and Performance Timeline interface
if (window.performance.mark == undefined ||
window.performance.clearMarks == undefined ||
window.performance.measure == undefined ||
window.performance.clearMeasures == undefined ||
window.performance.getEntriesByName == undefined ||
window.performance.getEntriesByType == undefined ||
window.performance.getEntries == undefined)
{
test_true(false,
"The User Timing and Performance Timeline interfaces, which are required for this test, " +
"are defined.");
done();
}
else
{
test_measure_exceptions();
}
}
function test_measure_exceptions()
{
// test scenarios for the SYNTAX_ERR exception
try
{
// create the measure
window.performance.measure("measure", "mark");
test_true(false,
"window.performance.measure(\"measure\", \"mark\"), where \"mark\" is a non-existent mark, " +
"threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"mark\"), where \"mark\" is a non-existent mark, " +
" threw an exception.");
test_equals(e.code,
e.SYNTAX_ERR,
"window.performance.measure(\"measure\", \"mark\"), where \"mark\" is a non-existent " +
"mark, threw a SYNTAX_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", "mark", "responseEnd");
test_true(false,
"window.performance.measure(\"measure\", \"mark\", \"responseEnd\"), where \"mark\" is a " +
"non-existent mark, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"mark\", \"responseEnd\"), where \"mark\" is a " +
"non-existent mark, threw an exception.");
test_equals(e.code,
e.SYNTAX_ERR,
"window.performance.measure(\"measure\", \"mark\", \"responseEnd\"), where \"mark\" is a " +
"non-existent mark, threw a SYNTAX_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", "navigationStart", "mark");
test_true(false,
"window.performance.measure(\"measure\", \"navigationStart\", \"mark\"), where \"mark\" is " +
"a non-existent mark, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"navigationStart\", \"mark\"), where \"mark\" is " +
"a non-existent mark, threw an exception.");
test_equals(e.code,
e.SYNTAX_ERR,
"window.performance.measure(\"measure\", \"navigationStart\", \"mark\"), where \"mark\" " +
"is a non-existent mark, threw a SYNTAX_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", "mark", "mark");
test_true(false,
"window.performance.measure(\"measure\", \"mark\", \"mark\"), where \"mark\" is a " +
"non-existent mark, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"mark\", \"mark\"), where \"mark\" is a " +
"non-existent mark, threw an exception.");
test_equals(e.code,
e.SYNTAX_ERR,
"window.performance.measure(\"measure\", \"mark\", \"mark\"), where \"mark\" is a " +
"non-existent mark, threw a SYNTAX_ERR exception.");
}
// for testing the INVALID_ACCESS_ERR exception, find a navigation timing attribute with a value of zero
for (var i in timingAttributes)
{
if (window.performance.timing[timingAttributes[i]] == 0)
{
zeroedNavTimingAtt = timingAttributes[i];
}
}
if (zeroedNavTimingAtt == undefined)
{
test_true(false,
"A navigation timing attribute with a value of 0 was not found to test for the " +
"INVALID_ACCESS_ERR exception thrown by window.performance.measure().");
}
else
{
try
{
// create the measure
window.performance.measure("measure", zeroedNavTimingAtt);
test_true(false,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\"), where \"" +
zeroedNavTimingAtt + "\" is a navigation timing attribute with a value of 0, threw an " +
"exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\"), where \"" +
zeroedNavTimingAtt + "\" is a navigation timing attribute with a value of 0, threw an " +
"exception.");
test_equals(e.code,
e.INVALID_ACCESS_ERR,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\"), where \"" +
zeroedNavTimingAtt + "\" is a navigation timing attribute with a value of 0, threw " +
"an INVALID_ACCESS_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", zeroedNavTimingAtt, "responseEnd");
test_true(false,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", " +
"\"responseEnd\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing " +
"attribute with a value of 0, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", " +
"\"responseEnd\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing " +
"attribute with a value of 0, threw an exception.");
test_equals(e.code,
e.INVALID_ACCESS_ERR,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", " +
"\"responseEnd\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing " +
"attribute with a value of 0, threw an INVALID_ACCESS_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", "navigationStart", zeroedNavTimingAtt);
test_true(false,
"window.performance.measure(\"measure\", \"navigationStart\", \"" + zeroedNavTimingAtt +
"\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing attribute with a " +
"value of 0, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"navigationStart\", \"" + zeroedNavTimingAtt +
"\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing attribute with a " +
"value of 0, threw an exception.");
test_equals(e.code,
e.INVALID_ACCESS_ERR,
"window.performance.measure(\"measure\", \"navigationStart\", \"" + zeroedNavTimingAtt +
"\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing attribute with a " +
"value of 0, threw an INVALID_ACCESS_ERR exception.");
}
try
{
// create the measure
window.performance.measure("measure", zeroedNavTimingAtt, zeroedNavTimingAtt);
test_true(false,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", \"" +
zeroedNavTimingAtt + "\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing " +
"attribute with a value of 0, threw an exception.");
}
catch(e)
{
test_true(true,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", \"" +
zeroedNavTimingAtt + "\"), where \"" + zeroedNavTimingAtt + "\" is a navigation timing " +
"attribute with a value of 0, threw an exception.");
test_equals(e.code,
e.INVALID_ACCESS_ERR,
"window.performance.measure(\"measure\", \"" + zeroedNavTimingAtt + "\", \"" +
zeroedNavTimingAtt + "\"), where \"" + zeroedNavTimingAtt + "\" is a navigation " +
"timing attribute with a value of 0, threw an INVALID_ACCESS_ERR exception.");
}
}
done();
}
</script>
</head>
<body onload="onload_test();">
<h1>Description</h1>
<p>This test validates that the performance.measure() method throws a SYNTAX_ERR exception whenever a
non-existent mark is provided as the startMark or endMark, and the method also throws a INVALID_ACCESS_ERR
whenever a navigation timing attribute with a value of zero is provided as the startMark or endMark.
</p>
<div id="log"></div>
</body>
</html>
