Revision df2e8038d83a8573de683c38fde2211bcc3057a2 authored by Luke Bjerring on 22 March 2018, 19:15:29 UTC, committed by GitHub on 22 March 2018, 19:15:29 UTC
1 parent e48a42f
resource_timing_buffer_full_when_shrink_buffer_size.html
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
<title>This test validates the functionality of onresourcetimingbufferfull in resource timing.</title>
<link rel="author" title="Intel" href="http://www.intel.com/" />
<link rel="help" href="http://www.w3.org/TR/resource-timing/#performanceresourcetiming"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webperftestharness.js"></script>
<script src="resources/webperftestharnessextension.js"></script>
<script>
const context = new PerformanceContext(performance);
let bufferFullCount = 0;
function buffer_full_call_back() {
bufferFullCount++;
}
context.registerResourceTimingBufferFullCallback(buffer_full_call_back);
setup({ explicit_done: true });
function onload_test() {
context.setResourceTimingBufferSize(3);
context.setResourceTimingBufferSize(0);
test_equals(context.getEntriesByType('resource').length, 4, 'There are 4 scripts, and setResourceTimingBufferSize does not reduce the size.');
test_equals(bufferFullCount, 0, 'onresourcetimingbufferfull should not be invoked during setResourceTimingBufferSize.');
done();
}
</script>
</head>
<body onload=onload_test()>
</body>
</html>
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