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var common = require('../common');
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var assert = require('assert');
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var EventEmitter = require('events');
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var emitter = new EventEmitter();
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assert.strictEqual(emitter.getMaxListeners(), EventEmitter.defaultMaxListeners);
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emitter.setMaxListeners(0);
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assert.strictEqual(emitter.getMaxListeners(), 0);
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emitter.setMaxListeners(3);
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assert.strictEqual(emitter.getMaxListeners(), 3);
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// https://github.com/iojs/io.js/issues/523 - second call should not throw.
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var recv = {};
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EventEmitter.prototype.on.call(recv, 'event', function() {});
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EventEmitter.prototype.on.call(recv, 'event', function() {});
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