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var common = require('../common');
var assert = require('assert');
var net = require('net');
var N = 160 * 1024;
var chars_recved = 0;
var npauses = 0;
console.log('build big string');
var body = '';
for (var i = 0; i < N; i++) {
body += 'C';
}
console.log('start server on port ' + common.PORT);
var server = net.createServer(function(connection) {
connection.addListener('connect', function() {
assert.equal(false, connection.write(body));
console.log('bufferSize: ' + connection.bufferSize);
assert.ok(0 <= connection.bufferSize &&
connection.bufferSize <= N);
connection.end();
});
});
server.listen(common.PORT, function() {
var paused = false;
var client = net.createConnection(common.PORT);
client.setEncoding('ascii');
client.addListener('data', function(d) {
chars_recved += d.length;
console.log('got ' + chars_recved);
if (!paused) {
client.pause();
npauses += 1;
paused = true;
console.log('pause');
var x = chars_recved;
setTimeout(function() {
assert.equal(chars_recved, x);
client.resume();
console.log('resume');
paused = false;
}, 100);
}
});
client.addListener('end', function() {
server.close();
client.end();
});
});
process.addListener('exit', function() {
assert.equal(N, chars_recved);
assert.equal(true, npauses > 2);
});
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