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perf_hooks: make Performance extend EventTarget #37621

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perf_hooks: make Performance extend EventTarget 
Refs: https://www.w3.org/TR/hr-time/#sec-performance
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@targos
targos committed Mar 6, 2021
commit 058d0d71e23512a4326433d35fb80a31ba6ed152
8 changes: 6 additions & 2 deletions lib/perf_hooks.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,10 @@ const {
constants,
} = internalBinding('performance');

const {
EventTarget,
} = require('internal/event_target');

const {
PerformanceEntry,
now,
Expand All @@ -36,7 +40,7 @@ const timerify = require('internal/perf/timerify');
const { customInspectSymbol: kInspect } = require('internal/util');
const { inspect } = require('util');

class Performance {
class Performance extends EventTarget {
constructor() {
// eslint-disable-next-line no-restricted-syntax
throw new TypeError('Illegal constructor');
Expand All @@ -57,7 +61,7 @@ class Performance {
}
}

class InternalPerformance {}
class InternalPerformance extends EventTarget {}
InternalPerformance.prototype.constructor = Performance.prototype.constructor;
ObjectSetPrototypeOf(InternalPerformance.prototype, Performance.prototype);

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3 changes: 0 additions & 3 deletions test/wpt/status/hr-time.json
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@@ -1,7 +1,4 @@
{
"basic.any.js": {
"fail": "self.performance.addEventListener is not a function"
},
"idlharness.any.js": {
"skip": "TODO: update IDL parser"
},
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