  testSplitMaliciousUriUsername() {
    const uri = 'https://malicious.com\\@test.google.com';
    assertEquals('https', utils.getScheme(uri));
    assertEquals('malicious.com', utils.getDomain(uri));
    assertEquals('malicious.com', utils.getDomainEncoded(uri));
    assertNull(utils.getPort(uri));
    assertEquals('\\@test.google.com', utils.getPathEncoded(uri));
    assertEquals('\\@test.google.com', utils.getPath(uri));
    assertNull(utils.getQueryData(uri));
    assertNull(utils.getFragmentEncoded(uri));
    assertNull(utils.getFragment(uri));
  },