node/test/parallel/test-net-sync-cork.js
Matteo Collina 0b1d89f35a streams: support unlimited synchronous cork/uncork cycles
net streams can request multiple chunks to be written in a synchronous
fashion. If this is combined with cork/uncork, en error is currently
thrown because of a regression introduced in:
89aeab901a
(https://github.com/nodejs/node/pull/4354).

Fixes: https://github.com/nodejs/node/issues/6154
PR-URL: https://github.com/nodejs/node/pull/6164
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Mathias Buus <mathiasbuus@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-04-14 08:30:32 +02:00

42 lines
773 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const server = net.createServer(handle);
const N = 100;
const buf = Buffer.alloc(2, 'a');
server.listen(common.PORT, function() {
const conn = net.connect(common.PORT);
conn.on('connect', () => {
let res = true;
let i = 0;
for (; i < N && res; i++) {
conn.cork();
conn.write(buf);
res = conn.write(buf);
conn.uncork();
}
assert.equal(i, N);
conn.end();
});
});
process.on('exit', function() {
assert.equal(server.connections, 0);
});
function handle(socket) {
socket.resume();
socket.on('error', function(err) {
socket.destroy();
}).on('close', function() {
server.close();
});
}