tests/phpunit/includes/SanitizerValidateEmailTest.php

   1 <?php
   2
   3 /**
   4  * @covers Sanitizer::validateEmail
   5  * @todo all test methods in this class should be refactored and...
   6  *    use a single test method and a single data provider...
   7  */
   8 class SanitizerValidateEmailTest extends PHPUnit\Framework\TestCase {
   9
  10         use MediaWikiCoversValidator;
  11
  12         private function checkEmail( $addr, $expected = true, $msg = '' ) {
  13                 if ( $msg == '' ) {
  14                         $msg = "Testing $addr";
  15                 }
  16
  17                 $this->assertEquals(
  18                         $expected,
  19                         Sanitizer::validateEmail( $addr ),
  20                         $msg
  21                 );
  22         }
  23
  24         private function valid( $addr, $msg = '' ) {
  25                 $this->checkEmail( $addr, true, $msg );
  26         }
  27
  28         private function invalid( $addr, $msg = '' ) {
  29                 $this->checkEmail( $addr, false, $msg );
  30         }
  31
  32         public function testEmailWellKnownUserAtHostDotTldAreValid() {
  33                 $this->valid( 'user@example.com' );
  34                 $this->valid( 'user@example.museum' );
  35         }
  36
  37         public function testEmailWithUpperCaseCharactersAreValid() {
  38                 $this->valid( 'USER@example.com' );
  39                 $this->valid( 'user@EXAMPLE.COM' );
  40                 $this->valid( 'user@Example.com' );
  41                 $this->valid( 'USER@eXAMPLE.com' );
  42         }
  43
  44         public function testEmailWithAPlusInUserName() {
  45                 $this->valid( 'user+sub@example.com' );
  46                 $this->valid( 'user+@example.com' );
  47         }
  48
  49         public function testEmailDoesNotNeedATopLevelDomain() {
  50                 $this->valid( "user@localhost" );
  51                 $this->valid( "FooBar@localdomain" );
  52                 $this->valid( "nobody@mycompany" );
  53         }
  54
  55         public function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
  56                 $this->invalid( " user@host.com" );
  57                 $this->invalid( "user@host.com " );
  58                 $this->invalid( "\tuser@host.com" );
  59                 $this->invalid( "user@host.com\t" );
  60         }
  61
  62         public function testEmailWithWhiteSpacesAreInvalids() {
  63                 $this->invalid( "User user@host" );
  64                 $this->invalid( "first last@mycompany" );
  65                 $this->invalid( "firstlast@my company" );
  66         }
  67
  68         /**
  69          * T28948 : comma were matched by an incorrect regexp range
  70          */
  71         public function testEmailWithCommasAreInvalids() {
  72                 $this->invalid( "user,foo@example.org" );
  73                 $this->invalid( "userfoo@ex,ample.org" );
  74         }
  75
  76         public function testEmailWithHyphens() {
  77                 $this->valid( "user-foo@example.org" );
  78                 $this->valid( "userfoo@ex-ample.org" );
  79         }
  80
  81         public function testEmailDomainCanNotBeginWithDot() {
  82                 $this->invalid( "user@." );
  83                 $this->invalid( "user@.localdomain" );
  84                 $this->invalid( "user@localdomain." );
  85                 $this->valid( "user.@localdomain" );
  86                 $this->valid( ".@localdomain" );
  87                 $this->invalid( ".@a............" );
  88         }
  89
  90         public function testEmailWithFunnyCharacters() {
  91                 $this->valid( "\$user!ex{this}@123.com" );
  92         }
  93
  94         public function testEmailTopLevelDomainCanBeNumerical() {
  95                 $this->valid( "user@example.1234" );
  96         }
  97
  98         public function testEmailWithoutAtSignIsInvalid() {
  99                 $this->invalid( 'useràexample.com' );
 100         }
 101
 102         public function testEmailWithOneCharacterDomainIsValid() {
 103                 $this->valid( 'user@a' );
 104         }
 105 }