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'use strict';
require('../common');
const http = require('http');
const net = require('net');
let once = false;
let first = null;
let second = null;
const chunk = Buffer.alloc(1024, 'X');
let size = 0;
let more;
let done;
const server = http.createServer(function(req, res) {
if (!once)
server.close();
once = true;
if (first === null) {
first = res;
return;
}
if (second === null) {
second = res;
res.write(chunk);
} else {
res.end(chunk);
}
size += res.outputSize;
if (size <= req.socket.writableHighWaterMark) {
more();
return;
}
done();
}).on('upgrade', function(req, socket) {
second.end(chunk, function() {
socket.end();
});
first.end('hello');
}).listen(0, function() {
const s = net.connect(this.address().port);
more = function() {
s.write('GET / HTTP/1.1\r\n\r\n');
};
done = function() {
s.write('GET / HTTP/1.1\r\n\r\n' +
'GET / HTTP/1.1\r\nConnection: upgrade\r\nUpgrade: ws\r\n\r\naaa');
};
more();
more();
s.resume();
});
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