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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="/tests/SimpleTest/test.css?performance-timeline-main-test"/>
<script type="application/javascript">
function ok(cond, message) {
window.opener.ok(cond, message)
}
function is(received, expected, message) {
window.opener.is(received, expected, message);
}
function isnot(received, notExpected, message) {
window.opener.isnot(received, notExpected, message);
}
var receivedBufferFullEvents = 0;
window.performance.onresourcetimingbufferfull = () => {
receivedBufferFullEvents++;
}
window.onload = () => {
// Here, we should have 4 entries (1 css, 3 png) since the image was loaded.
var nEntries = window.performance.getEntries().length;
ok(nEntries >= 4, "Performance.getEntries() returned wrong number of entries.");
window.performance.setResourceTimingBufferSize(5);
window.performance.mark("test-start");
window.performance.mark("test-end");
// The URI should be the address of a resource will be loaded later to be used on getEntriesByName.
window.performance.measure("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json",
"test-start", "test-end");
is(window.performance.getEntries().length, nEntries + 3, "User Timing APIs should never be affected by setResourceTimingBufferSize.");
is(window.performance.getEntriesByType("resource").length, 4, "The number of PerformanceResourceTiming should be 4.");
is(window.performance.getEntriesByType("mark").length, 2, "The number of PerformanceMark entries should be 2.");
is(window.performance.getEntriesByType("measure").length, 1, "The number of PerformanceMeasure entries should be 1.");
is(receivedBufferFullEvents, 0, "onresourcetimingbufferfull should never be called.");
makeXhr("test-data2.json", firstCheck);
}
function makeXhr(aUrl, aCallback) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onload = aCallback;
xmlhttp.open("get", aUrl, true);
xmlhttp.send();
}
function firstCheck() {
SpecialPowers.executeSoon(() => {
is(window.performance.getEntriesByType("resource").length, 5,
"The number of PerformanceResourceTiming should be 5.");
is(receivedBufferFullEvents, 0,
"onresourcetimingbufferfull should not have been called yet.");
makeXhr("test-data2.json", secondCheck);
}, window);
}
function secondCheck() {
SpecialPowers.executeSoon(() => {
is(window.performance.getEntriesByType("resource").length, 5, "The number of PerformanceResourceTiming should be 5.");
is(receivedBufferFullEvents, 1, "onresourcetimingbufferfull should have been called since the last call.");
checkOrder(window.performance.getEntries(), "All PerformanceEntry");
checkOrder(window.performance.getEntriesByType("resource"), "PerformanceResourceTiming");
checkOrder(window.performance.getEntriesByType("mark"), "PerformanceMark");
checkOrder(window.performance.getEntriesByType("measure"), "PerformanceMeasure");
is(window.performance.getEntriesByName("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json").length, 2, "Both PerformanceMeasure and XMLHttpRequest resource should be included.");
checkOrder(window.performance.getEntriesByName("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json"), "Entry with performance.getEntrieByName()");
window.opener.finishTests();
}, window);
}
function checkOrder(entries, name) {
for (var i = 0; i < entries.length - 1; i++) {
ok(entries[i].startTime <= entries[i + 1].startTime, name + " should be sorted by startTime.");
}
}
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=1158731"
title="Buffer for Performance APIs (Resource Timing, User Timing) should be separeted">
Bug #1158731 - Buffer for Performance APIs (Resource Timing, User Timing) should be separeted
</a>
<p id="display"></p>
<div id="content">
<img src="http://mochi.test:8888/tests/image/test/mochitest/over.png">
<object data="http://mochi.test:8888/tests/image/test/mochitest/clear.png" type="image/png"></object>
<embed src="http://mochi.test:8888/tests/image/test/mochitest/green.png" type="image/png"/>
</div>
</body>
</html>
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