node/test/parallel/test-http2-client-proxy-ove...

51 lines
1.4 KiB
JavaScript

'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const h2 = require('http2');
const server = h2.createServer();
server.listen(0, common.mustCall(function() {
const proxyClient = h2.connect(`http://localhost:${server.address().port}`);
const request = proxyClient.request({
':method': 'CONNECT',
':authority': 'example.com:80'
});
request.on('response', common.mustCall((connectResponse) => {
assert.strictEqual(connectResponse[':status'], 200);
const proxiedClient = h2.connect('http://example.com', {
createConnection: () => request // Tunnel via first request stream
});
const proxiedRequest = proxiedClient.request();
proxiedRequest.on('response', common.mustCall((proxiedResponse) => {
assert.strictEqual(proxiedResponse[':status'], 204);
proxiedClient.close();
proxyClient.close();
server.close();
}));
}));
}));
server.once('connect', common.mustCall((req, res) => {
assert.strictEqual(req.headers[':method'], 'CONNECT');
res.writeHead(200); // Accept the CONNECT tunnel
// Handle this stream as a new 'proxied' connection (pretend to forward
// but actually just unwrap the tunnel ourselves):
server.emit('connection', res.stream);
}));
// Handle the 'proxied' request itself:
server.once('request', common.mustCall((req, res) => {
res.writeHead(204);
res.end();
}));