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Test Info:

// META: global=window,worker
// META: script=/resources/WebIDLParser.js
// META: script=/resources/idlharness.js
// META: timeout=long
'use strict';
idl_test(
['user-timing'],
['hr-time', 'performance-timeline', 'dom'],
idl_array => {
try {
performance.mark('test');
performance.measure('test');
for (const m of performance.getEntriesByType('mark')) {
self.mark = m;
}
for (const m of performance.getEntriesByType('measure')) {
self.measure = m;
}
} catch (e) {
// Will be surfaced when mark is undefined below.
}
idl_array.add_objects({
Performance: ['performance'],
PerformanceMark: ['mark'],
PerformanceMeasure: ['measure'],
});
}
);