set-max-listeners-side-effects.js
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set-max-listeners-side-effects.js
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			// Copyright Joyent, Inc. and other Node contributors.
			//
			// Permission is hereby granted, free of charge, to any person obtaining a
			// copy of this software and associated documentation files (the
			// "Software"), to deal in the Software without restriction, including
			// without limitation the rights to use, copy, modify, merge, publish,
			// distribute, sublicense, and/or sell copies of the Software, and to permit
			// persons to whom the Software is furnished to do so, subject to the
			// following conditions:
			//
			// The above copyright notice and this permission notice shall be included
			// in all copies or substantial portions of the Software.
			//
			// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
			// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
			// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
			// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
			// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
			// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
			// USE OR OTHER DEALINGS IN THE SOFTWARE.

			require('./common');
			var assert = require('assert');
			var events = require('../');

			var e = new events.EventEmitter();

			if (Object.create) assert.ok(!(e._events instanceof Object));
			assert.strictEqual(Object.keys(e._events).length, 0);
			e.setMaxListeners(5);
			assert.strictEqual(Object.keys(e._events).length, 0);