mirror of https://github.com/nodejs/node.git
41 lines
885 B
JavaScript
41 lines
885 B
JavaScript
var common = require('../common');
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var assert = require('assert');
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var net = require('net');
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var dns = require('dns');
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var ok = false;
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function check(addressType, cb) {
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var server = net.createServer(function(client) {
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client.end();
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server.close();
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cb && cb();
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});
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var address = addressType === 4 ? '127.0.0.1' : '::1';
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server.listen(common.PORT, address, function() {
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net.connect({
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port: common.PORT,
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host: 'localhost',
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lookup: lookup
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}).on('lookup', function(err, ip, type) {
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assert.equal(err, null);
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assert.equal(ip, address);
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assert.equal(type, addressType);
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ok = true;
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});
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});
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function lookup(host, dnsopts, cb) {
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dnsopts.family = addressType;
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dns.lookup(host, dnsopts, cb);
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}
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}
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check(4, function() {
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common.hasIPv6 && check(6);
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});
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process.on('exit', function() {
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assert.ok(ok);
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});
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