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45 lines
1.4 KiB
45 lines
1.4 KiB
'use strict'; |
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var common = require('./common'); |
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var EventEmitter = require('../'); |
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var assert = require('assert'); |
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var ee = new EventEmitter(); |
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var handler = function() {}; |
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assert.strictEqual(ee.eventNames().length, 0); |
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assert.strictEqual(ee._events.hasOwnProperty, undefined); |
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assert.strictEqual(ee._events.toString, undefined); |
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ee.on('__defineGetter__', handler); |
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ee.on('toString', handler); |
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ee.on('__proto__', handler); |
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assert.strictEqual(ee.eventNames()[0], '__defineGetter__'); |
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assert.strictEqual(ee.eventNames()[1], 'toString'); |
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assert.strictEqual(ee.listeners('__defineGetter__').length, 1); |
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assert.strictEqual(ee.listeners('__defineGetter__')[0], handler); |
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assert.strictEqual(ee.listeners('toString').length, 1); |
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assert.strictEqual(ee.listeners('toString')[0], handler); |
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// Only run __proto__ tests if that property can actually be set |
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if ({ __proto__: 'ok' }.__proto__ === 'ok') { |
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assert.strictEqual(ee.eventNames().length, 3); |
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assert.strictEqual(ee.eventNames()[2], '__proto__'); |
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assert.strictEqual(ee.listeners('__proto__').length, 1); |
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assert.strictEqual(ee.listeners('__proto__')[0], handler); |
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ee.on('__proto__', common.mustCall(function(val) { |
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assert.strictEqual(val, 1); |
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})); |
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ee.emit('__proto__', 1); |
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process.on('__proto__', common.mustCall(function(val) { |
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assert.strictEqual(val, 1); |
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})); |
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process.emit('__proto__', 1); |
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} else { |
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console.log('# skipped __proto__') |
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}
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