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'use strict';
var common = require('../common'),
assert = require('assert'),
http = require('http');
var testIndex = 0;
const testCount = 2 * 4 * 6;
const responseBody = 'Hi mars!';
var server = http.createServer(function(req, res) {
function reply(header) {
switch (testIndex % 4) {
case 0:
res.writeHead(200, { a: header, b: header });
break;
case 1:
res.setHeader('a', header);
res.setHeader('b', header);
res.writeHead(200);
break;
case 2:
res.setHeader('a', header);
res.writeHead(200, { b: header });
break;
case 3:
res.setHeader('a', [header]);
res.writeHead(200, { b: header });
break;
default:
assert.fail('unreachable');
}
res.write(responseBody);
if (testIndex % 8 < 4) {
res.addTrailers({ ta: header, tb: header });
} else {
res.addTrailers([['ta', header], ['tb', header]]);
}
res.end();
}
switch ((testIndex / 8) | 0) {
case 0:
reply('foo \r\ninvalid: bar');
break;
case 1:
reply('foo \ninvalid: bar');
break;
case 2:
reply('foo \rinvalid: bar');
break;
case 3:
reply('foo \n\n\ninvalid: bar');
break;
case 4:
reply('foo \r\n \r\n \r\ninvalid: bar');
break;
case 5:
reply('foo \r \n \r \n \r \ninvalid: bar');
break;
default:
assert(false);
}
if (++testIndex === testCount) {
server.close();
}
});
server.listen(common.PORT, common.mustCall(function() {
for (var i = 0; i < testCount; i++) {
http.get({ port: common.PORT, path: '/' }, common.mustCall(function(res) {
assert.strictEqual(res.headers.a, 'foo invalid: bar');
assert.strictEqual(res.headers.b, 'foo invalid: bar');
assert.strictEqual(res.headers.foo, undefined);
assert.strictEqual(res.headers.invalid, undefined);
var data = '';
res.setEncoding('utf8');
res.on('data', function(s) { data += s; });
res.on('end', common.mustCall(function() {
assert.equal(data, responseBody);
assert.strictEqual(res.trailers.ta, 'foo invalid: bar');
assert.strictEqual(res.trailers.tb, 'foo invalid: bar');
assert.strictEqual(res.trailers.foo, undefined);
assert.strictEqual(res.trailers.invalid, undefined);
}));
res.resume();
}));
}
}));