all files / tests/ hostname.js

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1×
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import test from 'ava';
import hostname from '../src/lib/hostname';
 
function testHostnames(t, url, expected1, expected2) {
  t.is(hostname(url), expected1);
  t.is(hostname(url, { removeSubdomains: false }), expected2);
}
 
const testData = [
  [
    'http://www.google.com/search', // input URI
    'google.com',                   // expected output
    'www.google.com',               // expected output when removeSubdomains = false
  ],
  [
    'https://mail.google.com/mail/u/0/',
    'google.com',
    'mail.google.com',
  ],
  [
    'ftp://pandis.ucs.cam.ac.uk/media/',
    'cam.ac.uk',
    'pandis.ucs.cam.ac.uk',
  ],
  [
    'imap://mail.outlook.com:443',
    'outlook.com',
    'mail.outlook.com',
  ],
  [
    'ssh://server.example.com:~/public',
    'example.com',
    'server.example.com',
  ],
  [
    'git://git@github.com:user/repo.git',
    'github.com',
    'github.com',
  ],
  [
    'gopher://user:password@gopher.example.com',
    'example.com',
    'gopher.example.com',
  ],
  [
    'ftp://user:password@ftp.example.com:21/files/',
    'example.com',
    'ftp.example.com',
  ],
  [
    'www.example.com/path/to/page?param=value',
    'example.com',
    'www.example.com',
  ],
  [
    'sapporo.hokkaido.jp',
    'sapporo.hokkaido.jp',
    'sapporo.hokkaido.jp',
  ],
  [
    'https://www.test.ltd.co.im',
    'test.ltd.co.im',
    'www.test.ltd.co.im',
  ],
  [
    'api.example.com:80',
    'example.com',
    'api.example.com',
  ],
  [
    '192.168.0.1',
    '192.168.0.1',
    '192.168.0.1',
  ],
  [
    'http://8.8.8.8/',
    '8.8.8.8',
    '8.8.8.8',
  ],
  [
    'https://localhost:8000',
    'localhost',
    'localhost',
  ],
  [
    'https://probably.not.a.real.address',
    'real.address',
    'probably.not.a.real.address',
  ],
];
 
testData.forEach((args) => {
  test('hostname extraction', testHostnames, ...args);
});