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'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
const MakeDuplexPair = require('../common/duplexpair');
// Test that setting the `maxHeaderSize` option works on a per-stream-basis.
// Test 1: The server sends larger headers than what would otherwise be allowed.
{
const { clientSide, serverSide } = MakeDuplexPair();
const req = http.request({
createConnection: common.mustCall(() => clientSide),
maxHeaderSize: http.maxHeaderSize * 4
}, common.mustCall((res) => {
assert.strictEqual(res.headers.hello, 'A'.repeat(http.maxHeaderSize * 3));
res.resume(); // We don’t actually care about contents.
res.on('end', common.mustCall());
}));
req.end();
serverSide.resume(); // Dump the request
serverSide.end('HTTP/1.1 200 OK\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'Content-Length: 0\r\n' +
'\r\n\r\n');
}
// Test 2: The same as Test 1 except without the option, to make sure it fails.
{
const { clientSide, serverSide } = MakeDuplexPair();
const req = http.request({
createConnection: common.mustCall(() => clientSide)
}, common.mustNotCall());
req.end();
req.on('error', common.mustCall());
serverSide.resume(); // Dump the request
serverSide.end('HTTP/1.1 200 OK\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'Content-Length: 0\r\n' +
'\r\n\r\n');
}
// Test 3: The client sends larger headers than what would otherwise be allowed.
{
const testData = 'Hello, World!\n';
const server = http.createServer(
{ maxHeaderSize: http.maxHeaderSize * 4 },
common.mustCall((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end(testData);
}));
server.on('clientError', common.mustNotCall());
const { clientSide, serverSide } = MakeDuplexPair();
serverSide.server = server;
server.emit('connection', serverSide);
clientSide.write('GET / HTTP/1.1\r\n' +
'Host: example.com\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'\r\n\r\n');
}
// Test 4: The same as Test 3 except without the option, to make sure it fails.
{
const server = http.createServer(common.mustNotCall());
server.on('clientError', common.mustCall());
const { clientSide, serverSide } = MakeDuplexPair();
serverSide.server = server;
server.emit('connection', serverSide);
clientSide.write('GET / HTTP/1.1\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'\r\n\r\n');
}
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