test-url-urltooptions.js

'use strict';
require('../common');
const assert = require('assert');
const { urlToHttpOptions } = require('url');

// Test urlToHttpOptions
const urlObj = new URL('http://user:pass@foo.bar.com:21/aaa/zzz?l=24#test');
const opts = urlToHttpOptions(urlObj);
assert.strictEqual(opts instanceof URL, false);
assert.strictEqual(opts.protocol, 'http:');
assert.strictEqual(opts.auth, 'user:pass');
assert.strictEqual(opts.hostname, 'foo.bar.com');
assert.strictEqual(opts.port, 21);
assert.strictEqual(opts.path, '/aaa/zzz?l=24');
assert.strictEqual(opts.pathname, '/aaa/zzz');
assert.strictEqual(opts.search, '?l=24');
assert.strictEqual(opts.hash, '#test');

const { hostname } = urlToHttpOptions(new URL('http://[::1]:21'));
assert.strictEqual(hostname, '::1');

// If a WHATWG URL object is copied, it is possible that the resulting copy
// contains the Symbols that Node uses for brand checking, but not the data
// properties, which are getters. Verify that urlToHttpOptions() can handle
// such a case.
const copiedUrlObj = { ...urlObj };
const copiedOpts = urlToHttpOptions(copiedUrlObj);
assert.strictEqual(copiedOpts instanceof URL, false);
assert.strictEqual(copiedOpts.protocol, undefined);
assert.strictEqual(copiedOpts.auth, undefined);
assert.strictEqual(copiedOpts.hostname, undefined);
assert.strictEqual(copiedOpts.port, NaN);
assert.strictEqual(copiedOpts.path, '');
assert.strictEqual(copiedOpts.pathname, undefined);
assert.strictEqual(copiedOpts.search, undefined);
assert.strictEqual(copiedOpts.hash, undefined);
assert.strictEqual(copiedOpts.href, undefined);

// Test when passed an invalid argument
assert.throws(() => {
  urlToHttpOptions('http://127.0.0.1');
}, {
  code: 'ERR_INVALID_ARG_TYPE',
  message: 'The "url" argument must be of type object. Received type string (\'http://127.0.0.1\')',
  name: 'TypeError'
});