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process: maintain constructor descriptor #9306

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process: maintain constructor descriptor #9306

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5 changes: 2 additions & 3 deletions lib/internal/bootstrap_node.js
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,9 @@
const EventEmitter = NativeModule.require('events');
process._eventsCount = 0;

const origProcProto = Object.getPrototypeOf(process);
Object.setPrototypeOf(process, Object.create(EventEmitter.prototype, {
constructor: {
value: process.constructor
}
constructor: Object.getOwnPropertyDescriptor(origProcProto, 'constructor')
}));

EventEmitter.call(process);
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15 changes: 15 additions & 0 deletions test/parallel/test-process-prototype.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
'use strict';
require('../common');
const assert = require('assert');
const EventEmitter = require('events');

const proto = Object.getPrototypeOf(process);

assert(proto instanceof EventEmitter);

const desc = Object.getOwnPropertyDescriptor(proto, 'constructor');

assert.strictEqual(desc.value, process.constructor);
assert.strictEqual(desc.writable, true);
assert.strictEqual(desc.enumerable, false);
assert.strictEqual(desc.configurable, true);