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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
const net = require('net');
// RFC 2616, section 10.2.5:
//
// The 204 response MUST NOT contain a message-body, and thus is always
// terminated by the first empty line after the header fields.
//
// Likewise for 304 responses. Verify that no empty chunk is sent when
// the user explicitly sets a Transfer-Encoding header.
test(204);
test(304);
function test(statusCode) {
const server = http.createServer(common.mustCall((req, res) => {
res.writeHead(statusCode, { 'Transfer-Encoding': 'chunked' });
res.end();
server.close();
}));
server.listen(0, common.mustCall(() => {
const conn = net.createConnection(
server.address().port,
common.mustCall(() => {
conn.write('GET / HTTP/1.1\r\n\r\n');
let resp = '';
conn.setEncoding('utf8');
conn.on('data', common.mustCall((data) => {
resp += data;
}));
conn.on('end', common.mustCall(() => {
// Connection: close should be in the response
assert.strictEqual(/^Connection: close\r\n$/m.test(resp), true);
// Make sure this doesn't end with 0\r\n\r\n
assert.strictEqual(/^0\r\n$/m.test(resp), false);
}));
})
);
}));
}