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 == '' ) {
   7                         $msg = "Testing $addr";
   8                 }
   9
  10                 $this->assertEquals(
  11                         $expected,
  12                         Sanitizer::validateEmail( $addr ),
  13                         $msg
  14                 );
  15         }
  16
  17         private function valid( $addr, $msg = '' ) {
  18                 $this->checkEmail( $addr, true, $msg );
  19         }
  20
  21         private function invalid( $addr, $msg = '' ) {
  22                 $this->checkEmail( $addr, false, $msg );
  23         }
  24
  25         function testEmailWellKnownUserAtHostDotTldAreValid() {
  26                 $this->valid( 'user@example.com' );
  27                 $this->valid( 'user@example.museum' );
  28         }
  29
  30         function testEmailWithUpperCaseCharactersAreValid() {
  31                 $this->valid( 'USER@example.com' );
  32                 $this->valid( 'user@EXAMPLE.COM' );
  33                 $this->valid( 'user@Example.com' );
  34                 $this->valid( 'USER@eXAMPLE.com' );
  35         }
  36
  37         function testEmailWithAPlusInUserName() {
  38                 $this->valid( 'user+sub@example.com' );
  39                 $this->valid( 'user+@example.com' );
  40         }
  41
  42         function testEmailDoesNotNeedATopLevelDomain() {
  43                 $this->valid( "user@localhost" );
  44                 $this->valid( "FooBar@localdomain" );
  45                 $this->valid( "nobody@mycompany" );
  46         }
  47
  48         function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
  49                 $this->invalid( " user@host.com" );
  50                 $this->invalid( "user@host.com " );
  51                 $this->invalid( "\tuser@host.com" );
  52                 $this->invalid( "user@host.com\t" );
  53         }
  54
  55         function testEmailWithWhiteSpacesAreInvalids() {
  56                 $this->invalid( "User user@host" );
  57                 $this->invalid( "first last@mycompany" );
  58                 $this->invalid( "firstlast@my company" );
  59         }
  60
  61         // bug 26948 : comma were matched by an incorrect regexp range
  62         function testEmailWithCommasAreInvalids() {
  63                 $this->invalid( "user,foo@example.org" );
  64                 $this->invalid( "userfoo@ex,ample.org" );
  65         }
  66
  67         function testEmailWithHyphens() {
  68                 $this->valid( "user-foo@example.org" );
  69                 $this->valid( "userfoo@ex-ample.org" );
  70         }
  71
  72         function testEmailDomainCanNotBeginWithDot() {
  73                 $this->invalid( "user@." );
  74                 $this->invalid( "user@.localdomain" );
  75                 $this->invalid( "user@localdomain." );
  76                 $this->valid( "user.@localdomain" );
  77                 $this->valid( ".@localdomain" );
  78                 $this->invalid( ".@a............" );
  79         }
  80
  81         function testEmailWithFunnyCharacters() {
  82                 $this->valid( "\$user!ex{this}@123.com" );
  83         }
  84
  85         function testEmailTopLevelDomainCanBeNumerical() {
  86                 $this->valid( "user@example.1234" );
  87         }
  88
  89         function testEmailWithoutAtSignIsInvalid() {
  90                 $this->invalid( 'useràexample.com' );
  91         }
  92
  93         function testEmailWithOneCharacterDomainIsValid() {
  94                 $this->valid( 'user@a' );
  95         }
  96 }