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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.
// Test that the family option of net.connect is honored.
'use strict';
const common = require('../common');
if (!common.hasIPv6)
common.skip('no IPv6 support');
const assert = require('assert');
const net = require('net');
const hostAddrIPv6 = '::1';
const HOSTNAME = 'dummy';
const server = net.createServer({ allowHalfOpen: true }, (socket) => {
socket.resume();
socket.on('end', common.mustCall());
socket.end();
});
function tryConnect() {
const connectOpt = {
host: HOSTNAME,
port: server.address().port,
family: 6,
allowHalfOpen: true,
lookup: common.mustCall((addr, opt, cb) => {
assert.strictEqual(addr, HOSTNAME);
assert.strictEqual(opt.family, 6);
cb(null, hostAddrIPv6, opt.family);
})
};
// No `mustCall`, since test could skip, and it's the only path to `close`.
const client = net.connect(connectOpt, () => {
client.resume();
client.on('end', () => {
// Wait for next uv tick and make sure the socket stream is writable.
setTimeout(function() {
assert(client.writable);
client.end();
}, 10);
});
client.on('close', () => server.close());
});
}
server.listen(0, hostAddrIPv6, tryConnect);
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