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					67 lines
				
				2.0 KiB
			
		
		
			
		
	
	
					67 lines
				
				2.0 KiB
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											3 years ago
										 
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								// Copyright Joyent, Inc. and other Node contributors.
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								//
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								// Permission is hereby granted, free of charge, to any person obtaining a
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								// copy of this software and associated documentation files (the
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								// "Software"), to deal in the Software without restriction, including
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								// without limitation the rights to use, copy, modify, merge, publish,
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								// distribute, sublicense, and/or sell copies of the Software, and to permit
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								// persons to whom the Software is furnished to do so, subject to the
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								// following conditions:
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								//
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								// The above copyright notice and this permission notice shall be included
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								// in all copies or substantial portions of the Software.
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								//
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								// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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								// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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								// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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								// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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								// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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								// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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								// USE OR OTHER DEALINGS IN THE SOFTWARE.
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								var common = require('./common');
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								var test = require('tape');
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								var assert = require('assert');
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								var EventEmitter = require('../').EventEmitter;
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								var util = require('util');
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								util.inherits(MyEE, EventEmitter);
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								function MyEE(cb) {
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								  this.once(1, cb);
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								  this.emit(1);
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								  this.removeAllListeners();
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								  EventEmitter.call(this);
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								}
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								var myee = new MyEE(common.mustCall());
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								util.inherits(ErrorEE, EventEmitter);
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								function ErrorEE() {
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								  this.emit('error', new Error('blerg'));
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								}
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								assert.throws(function() {
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								  new ErrorEE();
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								}, /blerg/);
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								test.onFinish(function() {
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								  assert.ok(!(myee._events instanceof Object));
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								  assert.strictEqual(Object.keys(myee._events).length, 0);
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								});
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								function MyEE2() {
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								  EventEmitter.call(this);
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								}
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								MyEE2.prototype = new EventEmitter();
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								var ee1 = new MyEE2();
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								var ee2 = new MyEE2();
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								ee1.on('x', function() {});
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								assert.strictEqual(ee2.listenerCount('x'), 0);
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