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'use strict';
require('../common');
const assert = require('assert');
const net = require('net');
// Server should only fire listen callback once
const server = net.createServer();
server.on('close', function() {
const listeners = server.listeners('listening');
console.log('Closed, listeners:', listeners.length);
assert.strictEqual(0, listeners.length);
});
server.listen(0, function() {
server.close();
});
server.once('close', function() {
server.listen(0, function() {
server.close();
});
});