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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common');
var assert = require('assert');
var net = require('net');
var tcpPort = common.PORT;
var expectedConnections = 7;
var clientConnected = 0;
var serverConnected = 0;
var server = net.createServer(function(socket) {
socket.end();
if (++serverConnected === expectedConnections) {
server.close();
}
});
server.listen(tcpPort, 'localhost', function() {
function cb() {
++clientConnected;
}
function fail(opts, errtype, msg) {
assert.throws(function() {
var client = net.createConnection(opts, cb);
}, function (err) {
return err instanceof errtype && msg === err.message;
});
}
net.createConnection(tcpPort).on('connect', cb);
net.createConnection(tcpPort, 'localhost').on('connect', cb);
net.createConnection(tcpPort, cb);
net.createConnection(tcpPort, 'localhost', cb);
net.createConnection(tcpPort + '', 'localhost', cb);
net.createConnection({port: tcpPort + ''}).on('connect', cb);
net.createConnection({port: '0x' + tcpPort.toString(16)}, cb);
fail({
port: true
}, TypeError, 'port should be a number or string: true');
fail({
port: false
}, TypeError, 'port should be a number or string: false');
fail({
port: []
}, TypeError, 'port should be a number or string: ');
fail({
port: {}
}, TypeError, 'port should be a number or string: [object Object]');
fail({
port: null
}, TypeError, 'port should be a number or string: null');
fail({
port: ''
}, RangeError, 'port should be >= 0 and < 65536: ');
fail({
port: ' '
}, RangeError, 'port should be >= 0 and < 65536: ');
fail({
port: '0x'
}, RangeError, 'port should be >= 0 and < 65536: 0x');
fail({
port: '-0x1'
}, RangeError, 'port should be >= 0 and < 65536: -0x1');
fail({
port: NaN
}, RangeError, 'port should be >= 0 and < 65536: NaN');
fail({
port: Infinity
}, RangeError, 'port should be >= 0 and < 65536: Infinity');
fail({
port: -1
}, RangeError, 'port should be >= 0 and < 65536: -1');
fail({
port: 65536
}, RangeError, 'port should be >= 0 and < 65536: 65536');
});
// Try connecting to random ports, but do so once the server is closed
server.on('close', function() {
function nop() {}
net.createConnection({port: 0}).on('error', nop);
net.createConnection({port: undefined}).on('error', nop);
});
process.on('exit', function() {
assert.equal(clientConnected, expectedConnections);
});
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