29 lines
723 B
JavaScript
29 lines
723 B
JavaScript
// META: global=window,worker,shadowrealm-in-window
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// META: script=/resources/WebIDLParser.js
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// META: script=/resources/idlharness.js
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// https://w3c.github.io/performance-timeline/
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'use strict';
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idl_test(
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['performance-timeline'],
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['hr-time', 'dom'],
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async idl_array => {
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if (self.GLOBAL.isShadowRealm()) {
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return;
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}
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idl_array.add_objects({
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Performance: ['performance'],
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PerformanceObserver: ['observer'],
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PerformanceObserverEntryList: ['entryList'],
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});
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self.entryList = await new Promise((resolve, reject) => {
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self.observer = new PerformanceObserver(resolve);
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observer.observe({ entryTypes: ['mark'] });
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performance.mark('test');
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});
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}
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);
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