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'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
const net = require('net');
let outstanding_reqs = 0;
const server = http.createServer(function(req, res) {
res.writeHead(200, [['content-type', 'text/plain']]);
res.addTrailers({'x-foo': 'bar'});
res.end('stuff' + '\n');
});
server.listen(0);
// first, we test an HTTP/1.0 request.
server.on('listening', function() {
const c = net.createConnection(this.address().port);
let res_buffer = '';
c.setEncoding('utf8');
c.on('connect', function() {
outstanding_reqs++;
c.write('GET / HTTP/1.0\r\n\r\n');
});
c.on('data', function(chunk) {
//console.log(chunk);
res_buffer += chunk;
});
c.on('end', function() {
c.end();
assert.ok(!/x-foo/.test(res_buffer), 'Trailer in HTTP/1.0 response.');
outstanding_reqs--;
if (outstanding_reqs === 0) {
server.close();
process.exit();
}
});
});
// now, we test an HTTP/1.1 request.
server.on('listening', function() {
const c = net.createConnection(this.address().port);
let res_buffer = '';
let tid;
c.setEncoding('utf8');
c.on('connect', function() {
outstanding_reqs++;
c.write('GET / HTTP/1.1\r\n\r\n');
tid = setTimeout(common.mustNotCall(), 2000, 'Couldn\'t find last chunk.');
});
c.on('data', function(chunk) {
//console.log(chunk);
res_buffer += chunk;
if (/0\r\n/.test(res_buffer)) { // got the end.
outstanding_reqs--;
clearTimeout(tid);
assert.ok(
/0\r\nx-foo: bar\r\n\r\n$/.test(res_buffer),
'No trailer in HTTP/1.1 response.'
);
if (outstanding_reqs === 0) {
server.close();
process.exit();
}
}
});
});
// now, see if the client sees the trailers.
server.on('listening', function() {
http.get({
port: this.address().port,
path: '/hello',
headers: {}
}, function(res) {
res.on('end', function() {
//console.log(res.trailers);
assert.ok('x-foo' in res.trailers, 'Client doesn\'t see trailers.');
outstanding_reqs--;
if (outstanding_reqs === 0) {
server.close();
process.exit();
}
});
res.resume();
});
outstanding_reqs++;
});