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View regress-1697.js
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var net = require('net'),
cp = require('child_process'),
util = require('util');
 
if (process.argv[2] === 'server') {
// Server
var server = net.createServer(function(conn) {
conn.on('data', function(data) {
console.log('server received ' + data.length + ' bytes');
});
conn.on('close', function() {
server.close();
});
});
server.listen(1234);
} else {
// Client
var serverProcess = cp.spawn(process.execPath, [process.argv[1], 'server']);
serverProcess.stdout.pipe(process.stdout);
serverProcess.stderr.pipe(process.stdout);
 
var client = net.createConnection(1234, '127.0.0.1');
client.on('connect', function() {
var alot = new Buffer(1024),
alittle = new Buffer(1);
for (var i = 0; i < 100; i++) {
client.write(alot);
}
// Block the event loop for 1 second
var start = (new Date()).getTime();
while ((new Date).getTime() < start + 1000) {}
client.write(alittle);
client.destroySoon();
});
}

Needs a little love to run reliably on linux, the client tries to connect (and fails with ECONNREFUSED) before the server process has started up.

https://gist.github.com/325b90295f17c751ed06

The test passes on linux, by the way.

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