node/test/parallel/test-http2-invalid-last-str...

78 lines
2.1 KiB
JavaScript

// Flags: --expose-internals
'use strict';
const common = require('../common');
if (!common.hasCrypto) common.skip('missing crypto');
const h2 = require('http2');
const net = require('net');
const assert = require('assert');
const { ServerHttp2Session } = require('internal/http2/core');
async function sendInvalidLastStreamId(server) {
const client = new net.Socket();
const address = server.address();
if (!common.hasIPv6 && address.family === 'IPv6') {
// Necessary to pass CI running inside containers.
client.connect(address.port);
} else {
client.connect(address);
}
client.on('connect', common.mustCall(function() {
// HTTP/2 preface
client.write(Buffer.from('PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n', 'utf8'));
// Empty SETTINGS frame
client.write(Buffer.from([0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00]));
// GOAWAY frame with custom debug message
const goAwayFrame = [
0x00, 0x00, 0x21, // Length: 33 bytes
0x07, // Type: GOAWAY
0x00, // Flags
0x00, 0x00, 0x00, 0x00, // Stream ID: 0
0x00, 0x00, 0x00, 0x01, // Last Stream ID: 1
0x00, 0x00, 0x00, 0x00, // Error Code: 0 (No error)
];
// Add the debug message
const debugMessage = 'client transport shutdown';
const goAwayBuffer = Buffer.concat([
Buffer.from(goAwayFrame),
Buffer.from(debugMessage, 'utf8'),
]);
client.write(goAwayBuffer);
client.destroy();
}));
}
const server = h2.createServer();
server.on('error', common.mustNotCall());
server.on(
'sessionError',
common.mustCall((err, session) => {
// When destroying the session, on Windows, we would get ECONNRESET
// errors, make sure we take those into account in our tests.
if (err.code !== 'ECONNRESET') {
assert.strictEqual(err.code, 'ERR_HTTP2_ERROR');
assert.strictEqual(err.name, 'Error');
assert.strictEqual(err.message, 'Protocol error');
assert.strictEqual(session instanceof ServerHttp2Session, true);
}
session.close();
server.close();
}),
);
server.listen(
0,
common.mustCall(async () => {
await sendInvalidLastStreamId(server);
}),
);