| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @group user |
| 5 | */ |
| 6 | class Tests_User_WpValidateUserLogin extends WP_UnitTestCase { |
| 7 | |
| 8 | /** |
| 9 | * A function to filter add an illegal user login. |
| 10 | * |
| 11 | * @param array $illegal_logins |
| 12 | * @return array |
| 13 | */ |
| 14 | public function illegal_user_logins( $illegal_logins ) { |
| 15 | $illegal_logins[] = 'adm1n'; |
| 16 | return $illegal_logins; |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * A function to filter and invalidate a login. |
| 21 | * |
| 22 | * @param array $illegal_logins |
| 23 | * @return array |
| 24 | */ |
| 25 | public function invalidate_login( $error, $user_login ) { |
| 26 | $error->add( 'invalid_username', 'Invalid username.' ); |
| 27 | } |
| 28 | |
| 29 | public function test_user_login_is_valid() { |
| 30 | $this->assertTrue( wp_validate_user_login( 'jonsnow' ) ); |
| 31 | } |
| 32 | |
| 33 | public function test_user_login_can_be_less_than_three_characters() { |
| 34 | $this->assertTrue( wp_validate_user_login( 'tom' ) ); |
| 35 | } |
| 36 | |
| 37 | public function test_user_login_cannot_be_more_than_sixty_characters() { |
| 38 | $valid = wp_validate_user_login( 'john-jacob-jingleheimer-david-marcus-castro-manuel-andrew-schmidt' ); |
| 39 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 40 | } |
| 41 | |
| 42 | public function allowed_usernames_with_special_characters() { |
| 43 | return array( |
| 44 | array( 'arya.stark' ), |
| 45 | array( 'arya_stark' ), |
| 46 | array( 'arya-stark' ), |
| 47 | array( 'arya.stark@hotmail.com' ), |
| 48 | ); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * @dataProvider allowed_usernames_with_special_characters |
| 53 | */ |
| 54 | public function test_user_login_can_contain_some_special_characters( $user_login ) { |
| 55 | $this->assertTrue( wp_validate_user_login( $user_login ) ); |
| 56 | } |
| 57 | |
| 58 | public function test_user_login_cannot_contain_illegal_characters() { |
| 59 | $valid = wp_validate_user_login( 'cer$ei' ); |
| 60 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 61 | } |
| 62 | |
| 63 | public function illegal_logins_in_multisite() { |
| 64 | return array( |
| 65 | array( 'www' ), |
| 66 | array( 'web' ), |
| 67 | array( 'root' ), |
| 68 | // array( 'admin' ), |
| 69 | array( 'main' ), |
| 70 | array( 'invite' ), |
| 71 | array( 'administrator' ), |
| 72 | ); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * @dataProvider illegal_logins_in_multisite |
| 77 | */ |
| 78 | public function test_user_login_cannot_contain_illegal_login_in_multisite( $user_login ) { |
| 79 | $valid = wp_validate_user_login( $user_login ); |
| 80 | if ( is_multisite() ) { |
| 81 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 82 | } else { |
| 83 | $this->assertTrue( $valid ); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | public function test_user_login_must_contain_letter_in_multisite() { |
| 88 | $valid = wp_validate_user_login( '.' ); |
| 89 | if ( is_multisite() ) { |
| 90 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 91 | } else { |
| 92 | $this->assertTrue( $valid ); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | public function test_illegal_login_filter_should_invalidate_user_logins() { |
| 97 | add_filter( 'illegal_user_logins', array( $this, 'illegal_user_logins' ) ); |
| 98 | $valid = wp_validate_user_login( 'adm1n' ); |
| 99 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 100 | remove_filter( 'illegal_user_logins', array( $this, 'illegal_user_logins' ) ); |
| 101 | } |
| 102 | |
| 103 | public function test_validate_username_filter_can_invalidate_user_login() { |
| 104 | add_filter( 'validate_username', '__return_false' ); |
| 105 | $valid = wp_validate_user_login( 'robert' ); |
| 106 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 107 | remove_filter( 'validate_username', '__return_false' ); |
| 108 | } |
| 109 | |
| 110 | public function test_additional_validation_can_invalidate() { |
| 111 | add_action( 'wp_validate_user_login', array( $this, 'invalidate_login' ), 10, 2 ); |
| 112 | $valid = wp_validate_user_login( 'glerf' ); |
| 113 | $this->assertInstanceOf( 'WP_Error', $valid ); |
| 114 | remove_filter( 'wp_validate_user_login', array( $this, 'invalidate_login' ), 10, 2 ); |
| 115 | } |
| 116 | |
| 117 | } |