node/test/parallel/test-http2-client-connectio...

72 lines
2.1 KiB
JavaScript

'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const net = require('net');
const tls = require('tls');
const h2 = require('http2');
// This test sets up an H2 proxy server, and tunnels a request over one of its streams
// back to itself, via TLS, and then closes the TLS connection. On some Node versions
// (v18 & v20 up to 20.5.1) the resulting JS Stream Socket fails to shutdown correctly
// in this case, and crashes due to a null pointer in finishShutdown.
const tlsOptions = {
key: fixtures.readKey('agent1-key.pem'),
cert: fixtures.readKey('agent1-cert.pem'),
ALPNProtocols: ['h2']
};
const netServer = net.createServer((socket) => {
socket.allowHalfOpen = false;
// ^ This allows us to trigger this reliably, but it's not strictly required
// for the bug and crash to happen, skipping this just fails elsewhere later.
h2Server.emit('connection', socket);
});
const h2Server = h2.createSecureServer(tlsOptions, (req, res) => {
res.writeHead(200);
res.end();
});
h2Server.on('connect', (req, res) => {
res.writeHead(200, {});
netServer.emit('connection', res.stream);
});
netServer.listen(0, common.mustCall(() => {
const proxyClient = h2.connect(`https://localhost:${netServer.address().port}`, {
rejectUnauthorized: false
});
const proxyReq = proxyClient.request({
':method': 'CONNECT',
':authority': 'example.com:443'
});
proxyReq.on('response', common.mustCall((response) => {
assert.strictEqual(response[':status'], 200);
// Create a TLS socket within the tunnel, and start sending a request:
const tlsSocket = tls.connect({
socket: proxyReq,
ALPNProtocols: ['h2'],
rejectUnauthorized: false
});
proxyReq.on('close', common.mustCall(() => {
proxyClient.close();
netServer.close();
}));
// Forcibly kill the TLS socket
tlsSocket.destroy();
// This results in an async error in affected Node versions, before the 'close' event
}));
}));