tests/phpunit/includes/SanitizerValidateEmailTest.php

   1 <?php
   2
   3 class SanitizerValidateEmailTest extends MediaWikiTestCase {
   4
   5         private function checkEmail( $addr, $expected = true, $msg = '') {
   6                 if( $msg == '' ) { $msg = "Testing $addr"; }
   7                 $this->assertEquals(
   8                         $expected,
   9                         Sanitizer::validateEmail( $addr ),
  10                         $msg
  11                 );
  12         }
  13         private function valid( $addr, $msg = '' ) {
  14                 $this->checkEmail( $addr, true, $msg );
  15         }
  16         private function invalid( $addr, $msg = '' ) {
  17                 $this->checkEmail( $addr, false, $msg );
  18         }
  19
  20         function testEmailWellKnownUserAtHostDotTldAreValid() {
  21                 $this->valid( 'user@example.com' );
  22                 $this->valid( 'user@example.museum' );
  23         }
  24         function testEmailWithUpperCaseCharactersAreValid() {
  25                 $this->valid( 'USER@example.com' );
  26                 $this->valid( 'user@EXAMPLE.COM' );
  27                 $this->valid( 'user@Example.com' );
  28                 $this->valid( 'USER@eXAMPLE.com' );
  29         }
  30         function testEmailWithAPlusInUserName() {
  31                 $this->valid( 'user+sub@example.com' );
  32                 $this->valid( 'user+@example.com' );
  33         }
  34         function testEmailDoesNotNeedATopLevelDomain() {
  35                 $this->valid( "user@localhost" );
  36                 $this->valid( "FooBar@localdomain" );
  37                 $this->valid( "nobody@mycompany" );
  38         }
  39         function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
  40                 $this->invalid( " user@host.com" );
  41                 $this->invalid( "user@host.com " );
  42                 $this->invalid( "\tuser@host.com" );
  43                 $this->invalid( "user@host.com\t" );
  44         }
  45         function testEmailWithWhiteSpacesAreInvalids() {
  46                 $this->invalid( "User user@host" );
  47                 $this->invalid( "first last@mycompany" );
  48                 $this->invalid( "firstlast@my company" );
  49         }
  50         // bug 26948 : comma were matched by an incorrect regexp range
  51         function testEmailWithCommasAreInvalids() {
  52                 $this->invalid( "user,foo@example.org" );
  53                 $this->invalid( "userfoo@ex,ample.org" );
  54         }
  55         function testEmailWithHyphens() {
  56                 $this->valid( "user-foo@example.org" );
  57                 $this->valid( "userfoo@ex-ample.org" );
  58         }
  59         function testEmailDomainCanNotBeginWithDot() {
  60                 $this->invalid( "user@." );
  61                 $this->invalid( "user@.localdomain" );
  62                 $this->invalid( "user@localdomain." );
  63                 $this->valid( "user.@localdomain" );
  64                 $this->valid( ".@localdomain" );
  65                 $this->invalid( ".@a............" );
  66         }
  67         function testEmailWithFunnyCharacters() {
  68                 $this->valid( "\$user!ex{this}@123.com" );
  69         }
  70         function testEmailTopLevelDomainCanBeNumerical() {
  71                 $this->valid( "user@example.1234" );
  72         }
  73         function testEmailWithoutAtSignIsInvalid() {
  74                 $this->invalid( 'useràexample.com' );
  75         }
  76         function testEmailWithOneCharacterDomainIsValid() {
  77                 $this->valid( 'user@a' );
  78         }
  79 }