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'use strict';
const common = require('../common');
const http = require('http');
const CRLF = '\r\n';
const server = http.createServer();
server.on('upgrade', function(req, socket, head) {
socket.write('HTTP/1.1 101 Ok' + CRLF +
'Connection: Upgrade' + CRLF +
'Upgrade: Test' + CRLF + CRLF + 'head');
socket.on('end', function() {
socket.end();
});
});
server.listen(0, common.mustCall(function() {
function upgradeRequest(fn) {
console.log('req');
const header = { 'Connection': 'Upgrade', 'Upgrade': 'Test' };
const request = http.request({
port: server.address().port,
headers: header
});
let wasUpgrade = false;
function onUpgrade(res, socket, head) {
console.log('client upgraded');
wasUpgrade = true;
request.removeListener('upgrade', onUpgrade);
socket.end();
}
request.on('upgrade', onUpgrade);
function onEnd() {
console.log('client end');
request.removeListener('end', onEnd);
if (!wasUpgrade) {
throw new Error('hasn\'t received upgrade event');
} else {
fn && process.nextTick(fn);
}
}
request.on('close', onEnd);
request.write('head');
}
upgradeRequest(common.mustCall(function() {
upgradeRequest(common.mustCall(function() {
// Test pass
console.log('Pass!');
server.close();
}));
}));
}));
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