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101 lines
2.5 KiB
101 lines
2.5 KiB
'use strict';
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require('../common');
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const assert = require('assert');
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const net = require('net');
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const expectedConnections = 7;
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var clientConnected = 0;
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var serverConnected = 0;
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const server = net.createServer(function(socket) {
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socket.end();
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if (++serverConnected === expectedConnections) {
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server.close();
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}
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});
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server.listen(0, 'localhost', function() {
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function cb() {
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++clientConnected;
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}
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function fail(opts, errtype, msg) {
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assert.throws(function() {
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net.createConnection(opts, cb);
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}, function(err) {
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return err instanceof errtype && msg === err.message;
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});
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}
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net.createConnection(this.address().port).on('connect', cb);
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net.createConnection(this.address().port, 'localhost').on('connect', cb);
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net.createConnection(this.address().port, cb);
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net.createConnection(this.address().port, 'localhost', cb);
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net.createConnection(this.address().port + '', 'localhost', cb);
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net.createConnection({port: this.address().port + ''}).on('connect', cb);
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net.createConnection({port: '0x' + this.address().port.toString(16)}, cb);
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fail({
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port: true
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}, TypeError, 'port should be a number or string: true');
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fail({
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port: false
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}, TypeError, 'port should be a number or string: false');
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fail({
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port: []
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}, TypeError, 'port should be a number or string: ');
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fail({
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port: {}
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}, TypeError, 'port should be a number or string: [object Object]');
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fail({
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port: null
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}, TypeError, 'port should be a number or string: null');
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fail({
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port: ''
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}, RangeError, 'port should be >= 0 and < 65536: ');
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fail({
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port: ' '
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}, RangeError, 'port should be >= 0 and < 65536: ');
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fail({
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port: '0x'
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}, RangeError, 'port should be >= 0 and < 65536: 0x');
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fail({
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port: '-0x1'
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}, RangeError, 'port should be >= 0 and < 65536: -0x1');
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fail({
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port: NaN
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}, RangeError, 'port should be >= 0 and < 65536: NaN');
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fail({
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port: Infinity
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}, RangeError, 'port should be >= 0 and < 65536: Infinity');
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fail({
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port: -1
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}, RangeError, 'port should be >= 0 and < 65536: -1');
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fail({
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port: 65536
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}, RangeError, 'port should be >= 0 and < 65536: 65536');
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});
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// Try connecting to random ports, but do so once the server is closed
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server.on('close', function() {
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function nop() {}
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net.createConnection({port: 0}).on('error', nop);
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net.createConnection({port: undefined}).on('error', nop);
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});
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process.on('exit', function() {
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assert.equal(clientConnected, expectedConnections);
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});
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