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'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
common.expectsError(() => {
new net.Socket({ fd: -1 });
}, { code: 'ERR_OUT_OF_RANGE' });
common.expectsError(() => {
new net.Socket({ fd: 'foo' });
}, { code: 'ERR_INVALID_ARG_TYPE' });
function test(sock, readable, writable) {
let socket;
if (sock instanceof net.Socket) {
socket = sock;
} else {
socket = new net.Socket(sock);
socket.unref();
}
assert.strictEqual(socket.readable, readable);
assert.strictEqual(socket.writable, writable);
}
test(undefined, false, false);
const server = net.createServer(common.mustCall((socket) => {
test(socket, true, true);
test({ handle: socket._handle }, false, false);
test({ handle: socket._handle, readable: true, writable: true }, true, true);
if (socket._handle.fd >= 0) {
test(socket._handle.fd, false, false);
test({ fd: socket._handle.fd }, false, false);
test({ fd: socket._handle.fd, readable: true, writable: true }, true, true);
}
server.close();
}));
server.listen(common.mustCall(() => {
const { port } = server.address();
const socket = net.connect(port, common.mustCall(() => {
test(socket, true, true);
socket.end();
}));
test(socket, false, true);
}));
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