mirror of
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102 lines
4.2 KiB
HTML
102 lines
4.2 KiB
HTML
<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!DOCTYPE html>
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<html>
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<head>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="application/javascript">
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function ok(cond, message) {
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window.opener.ok(cond, message)
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}
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function is(received, expected, message) {
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window.opener.is(received, expected, message);
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}
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function isnot(received, notExpected, message) {
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window.opener.isnot(received, notExpected, message);
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}
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var receivedBufferFullEvents = 0;
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window.performance.onresourcetimingbufferfull = () => {
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receivedBufferFullEvents++;
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}
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window.onload = () => {
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// Here, we should have 4 entries (1 css, 3 png) since the image was loaded.
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var nEntries = window.performance.getEntries().length;
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ok(nEntries >= 4, "Performance.getEntries() returned wrong number of entries.");
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window.performance.setResourceTimingBufferSize(5);
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window.performance.mark("test-start");
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window.performance.mark("test-end");
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// The URI should be the address of a resource will be loaded later to be used on getEntriesByName.
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window.performance.measure("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json",
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"test-start", "test-end");
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is(window.performance.getEntries().length, nEntries + 3, "User Timing APIs should never be affected by setResourceTimingBufferSize.");
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is(window.performance.getEntriesByType("resource").length, 4, "The number of PerformanceResourceTiming should be 4.");
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is(window.performance.getEntriesByType("mark").length, 2, "The number of PerformanceMark entries should be 2.");
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is(window.performance.getEntriesByType("measure").length, 1, "The number of PerformanceMeasure entries should be 1.");
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is(receivedBufferFullEvents, 0, "onresourcetimingbufferfull should never be called.");
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makeXhr("test-data2.json", firstCheck);
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}
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function makeXhr(aUrl, aCallback) {
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.onload = aCallback;
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xmlhttp.open("get", aUrl, true);
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xmlhttp.send();
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}
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function firstCheck() {
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is(window.performance.getEntriesByType("resource").length, 5, "The number of PerformanceResourceTiming should be 5.");
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is(receivedBufferFullEvents, 1, "onresourcetimingbufferfull should be called once.");
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makeXhr("test-data2.json", secondCheck);
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}
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function secondCheck() {
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is(window.performance.getEntriesByType("resource").length, 5, "The number of PerformanceResourceTiming should be 5.");
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is(receivedBufferFullEvents, 1, "onresourcetimingbufferfull should never be called since the last call.");
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checkOrder(window.performance.getEntries(), "All PerformanceEntry");
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checkOrder(window.performance.getEntriesByType("resource"), "PerformanceResourceTiming");
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checkOrder(window.performance.getEntriesByType("mark"), "PerformanceMark");
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checkOrder(window.performance.getEntriesByType("measure"), "PerformanceMeasure");
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is(window.performance.getEntriesByName("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json").length, 2,
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"Both PerformanceMeasure and XMLHttpRequest resource should be included.");
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checkOrder(window.performance.getEntriesByName("http://mochi.test:8888/tests/dom/tests/mochitest/general/test-data2.json"),
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"Entry with performance.getEntrieByName()");
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window.opener.finishTests();
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}
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function checkOrder(entries, name) {
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for (var i = 0; i < entries.length - 1; i++) {
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ok(entries[i].startTime <= entries[i + 1].startTime, name + " should be sorted by startTime.");
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}
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}
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</script>
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</head>
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<body>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=1158731"
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title="Buffer for Performance APIs (Resource Timing, User Timing) should be separeted">
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Bug #1158731 - Buffer for Performance APIs (Resource Timing, User Timing) should be separeted
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</a>
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<p id="display"></p>
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<div id="content">
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<img src="http://mochi.test:8888/tests/image/test/mochitest/over.png">
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<object data="http://mochi.test:8888/tests/image/test/mochitest/clear.png" type="image/png"/>
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<embed src="http://mochi.test:8888/tests/image/test/mochitest/green.png" type="image/png"/>
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</div>
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</body>
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</html>
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