зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
3.5 KiB
HTML
85 строки
3.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>functionality test of window.performance.clearMarks</title>
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<link rel="author" title="Intel" href="http://www.intel.com/" />
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<link rel="help" href="http://www.w3.org/TR/user-timing/#extensions-performance-interface"/>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/performance-timeline-utils.js"></script>
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<script src="resources/webperftestharness.js"></script>
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<script src="resources/webperftestharnessextension.js"></script>
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<script>
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setup({ explicit_done: true });
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function onload_test()
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{
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const entrylist_checker = new performance_entrylist_checker('mark');
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const string_mark_names = mark_names.map(function (x) { return String(x)});
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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for (let i = 0; i < mark_names.length; ++i)
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{
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performance.clearMarks(mark_names[i]);
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const retained_entries = performance.getEntriesByType('mark');
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const non_retained_entries = performance.getEntriesByName(mark_names[i], 'mark');
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entrylist_checker.entrylist_check(retained_entries, mark_names.length - i - 1, string_mark_names,
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'First loop: checking entries after removing "' + mark_names[i] + '". ');
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test_equals(non_retained_entries.length, 0,
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'First loop: marks that we cleared for "' + mark_names[i] + '" should not exist anymore.');
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}
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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performance.clearMarks();
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test_equals(performance.getEntriesByType('mark').length, 0, 'No marks should exist after we clear all.');
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// Following cases test clear existed mark name that is tied for two times.
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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for (let i = 0; i < mark_names.length; ++i)
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{
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performance.clearMarks(mark_names[i]);
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const retained_entries = performance.getEntriesByType('mark');
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const non_retained_entries = performance.getEntriesByName(mark_names[i], 'mark');
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entrylist_checker.entrylist_check(retained_entries, (mark_names.length - i - 1) * 2, string_mark_names,
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'Second loop: checking entries after removing "' + mark_names[i] + '". ');
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test_equals(non_retained_entries.length, 0,
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'Second loop: marks that we cleared for "' + mark_names[i] + '" should not exist anymore.');
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}
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// Following cases test clear functionality when mark names are tied for two times.
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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mark_names.forEach(function(name) {
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performance.mark(name);
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});
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var entry_number_before_useless_clear = performance.getEntriesByType('Mark').length;
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performance.clearMarks('NonExist');
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var entry_number_after_useless_clear = performance.getEntriesByType('Mark').length;
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test_equals(entry_number_before_useless_clear, entry_number_after_useless_clear, 'Nothing should happen if we clear a non-exist mark.');
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performance.clearMarks();
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test_equals(performance.getEntriesByType('mark').length, 0, 'No marks should exist when we clear all.');
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done();
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}
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</script>
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</head>
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<body onload=onload_test()>
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<h1>Description</h1>
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<p>This test validates functionality of the interface window.performance.clearMarks.</p>
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<div id="log"></div>
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</body>
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</html>
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