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75 lines
2.4 KiB
HTML
75 lines
2.4 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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<meta charset=utf-8>
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<html>
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<head>
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<title>Test for performance observer</title>
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<script>
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'use strict';
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[
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"promise_test", "test", "setup",
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"assert_true", "assert_equals", "assert_array_equals",
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"assert_throws", "assert_unreached"
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].forEach(func => {
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window[func] = opener[func].bind(opener);
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});
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function done() {
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opener.add_completion_callback(() => {
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self.close();
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});
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opener.done();
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}
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</script>
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<script src="test_performance_observer.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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function makeXHR(aUrl) {
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.open("get", aUrl, true);
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xmlhttp.send();
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}
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promise_test(t => {
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var promise = new Promise(resolve => {
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performance.clearResourceTimings();
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var observer = new PerformanceObserver(list => resolve(list));
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observer.observe({entryTypes: ['resource']});
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t.add_cleanup(() => observer.disconnect());
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});
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makeXHR("test-data.json");
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return promise.then(list => {
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assert_equals(list.getEntries().length, 1);
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assert_array_equals(list.getEntries(),
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performance.getEntriesByType("resource"),
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"Observed 'resource' entries should equal to entries obtained by getEntriesByType.");
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// getEntries filtering tests
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assert_array_equals(list.getEntries({name: "http://mochi.test:8888/tests/dom/base/test/test-data.json"}),
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performance.getEntriesByName("http://mochi.test:8888/tests/dom/base/test/test-data.json"),
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"getEntries with name filter should return correct results.");
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assert_array_equals(list.getEntries({entryType: "resource"}),
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performance.getEntriesByType("resource"),
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"getEntries with entryType filter should return correct results.");
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assert_array_equals(list.getEntries({initiatorType: "xmlhttprequest"}),
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performance.getEntriesByType("resource"),
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"getEntries with initiatorType filter should return correct results.");
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assert_array_equals(list.getEntries({initiatorType: "link"}),
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[],
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"getEntries with non-existent initiatorType filter should return an empty array.");
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});
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}, "resource-timing test");
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done();
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</script>
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</body>
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