mirror of https://github.com/nodejs/node.git
21 lines
420 B
JavaScript
21 lines
420 B
JavaScript
var common = require('../common');
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var assert = require('assert');
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var events = require('events');
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var e = new events.EventEmitter();
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var times_hello_emited = 0;
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e.once('hello', function(a, b) {
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times_hello_emited++;
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});
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e.emit('hello', 'a', 'b');
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e.emit('hello', 'a', 'b');
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e.emit('hello', 'a', 'b');
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e.emit('hello', 'a', 'b');
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process.addListener('exit', function() {
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assert.equal(1, times_hello_emited);
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});
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