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// Copyright Joyent, Inc. and other Node contributors.
//
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// 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,
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// 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.
//
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// 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,
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'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
// Verify that ServerResponse.writeHead() works as setHeader.
// Issue 5036 on github.
const s = http.createServer(common.mustCall((req, res) => {
res.setHeader('test', '1');
// toLowerCase() is used on the name argument, so it must be a string.
// Non-String header names should throw
assert.throws(
() => res.setHeader(0xf00, 'bar'),
{
code: 'ERR_INVALID_HTTP_TOKEN',
name: 'TypeError',
message: 'Header name must be a valid HTTP token ["3840"]'
}
);
// Undefined value should throw, via 979d0ca8
assert.throws(
() => res.setHeader('foo', undefined),
{
code: 'ERR_HTTP_INVALID_HEADER_VALUE',
name: 'TypeError',
message: 'Invalid value "undefined" for header "foo"'
}
);
res.writeHead(200, { Test: '2' });
assert.throws(() => {
res.writeHead(100, {});
}, {
code: 'ERR_HTTP_HEADERS_SENT',
name: 'Error',
});
res.end();
}));
s.listen(0, common.mustCall(runTest));
function runTest() {
http.get({ port: this.address().port }, common.mustCall((response) => {
response.on('end', common.mustCall(() => {
assert.strictEqual(response.headers.test, '2');
assert(response.rawHeaders.includes('Test'));
s.close();
}));
response.resume();
}));
}
{
const server = http.createServer(common.mustCall((req, res) => {
res.writeHead(200, [ 'test', '1' ]);
assert.throws(() => res.writeHead(200, [ 'test2', '2' ]), {
code: 'ERR_HTTP_HEADERS_SENT',
name: 'Error',
});
res.end();
}));
server.listen(0, common.mustCall(() => {
http.get({ port: server.address().port }, (res) => {
assert.strictEqual(res.headers.test, '1');
assert.strictEqual('test2' in res.headers, false);
res.resume().on('end', common.mustCall(() => {
server.close();
}));
});
}));
}
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