node/test/parallel/test-tls-max-send-fragment.js
Brian White 9a8acad6ff test: use random ports where possible
This helps to prevent issues where a failed test can keep a bound
socket open long enough to cause other tests to fail with EADDRINUSE
because the same port number is used.

PR-URL: https://github.com/nodejs/node/pull/7045
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
2016-07-14 12:45:24 -07:00

51 lines
1.1 KiB
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
if (!common.hasCrypto) {
common.skip('missing crypto');
return;
}
var tls = require('tls');
var fs = require('fs');
var buf = new Buffer(10000);
var received = 0;
var ended = 0;
var maxChunk = 768;
var server = tls.createServer({
key: fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem'),
cert: fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem')
}, function(c) {
// Lower and upper limits
assert(!c.setMaxSendFragment(511));
assert(!c.setMaxSendFragment(16385));
// Correct fragment size
assert(c.setMaxSendFragment(maxChunk));
c.end(buf);
}).listen(0, function() {
var c = tls.connect(this.address().port, {
rejectUnauthorized: false
}, function() {
c.on('data', function(chunk) {
assert(chunk.length <= maxChunk);
received += chunk.length;
});
// Ensure that we receive 'end' event anyway
c.on('end', function() {
ended++;
c.destroy();
server.close();
});
});
});
process.on('exit', function() {
assert.equal(ended, 1);
assert.equal(received, buf.length);
});