tests/phpunit/skins/SideBarTest.php

   1 <?php
   2
   3 /**
   4  * @group Skin
   5  */
   6 class SideBarTest extends MediaWikiLangTestCase {
   7
   8         /**
   9          * A skin template, reinitialized before each test
  10          * @var SkinTemplate
  11          */
  12         private $skin;
  13         /** Local cache for sidebar messages */
  14         private $messages;
  15
  16         /** Build $this->messages array */
  17         private function initMessagesHref() {
  18                 # List of default messages for the sidebar. The sidebar doesn't care at
  19                 # all whether they are full URLs, interwiki links or local titles.
  20                 $URL_messages = [
  21                         'mainpage',
  22                         'portal-url',
  23                         'currentevents-url',
  24                         'recentchanges-url',
  25                         'randompage-url',
  26                         'helppage',
  27                 ];
  28
  29                 # We're assuming that isValidURI works as advertised: it's also
  30                 # tested separately, in tests/phpunit/includes/HttpTest.php.
  31                 foreach ( $URL_messages as $m ) {
  32                         $titleName = MessageCache::singleton()->get( $m );
  33                         if ( Http::isValidURI( $titleName ) ) {
  34                                 $this->messages[$m]['href'] = $titleName;
  35                         } else {
  36                                 $title = Title::newFromText( $titleName );
  37                                 $this->messages[$m]['href'] = $title->getLocalURL();
  38                         }
  39                 }
  40         }
  41
  42         protected function setUp() {
  43                 parent::setUp();
  44                 $this->initMessagesHref();
  45                 $this->skin = new SkinTemplate();
  46                 $this->skin->getContext()->setLanguage( Language::factory( 'en' ) );
  47         }
  48
  49         /**
  50          * Internal helper to test the sidebar
  51          * @param array $expected
  52          * @param string $text
  53          * @param string $message (Default: '')
  54          * @todo this assert method to should be converted to a test using a dataprovider..
  55          */
  56         private function assertSideBar( $expected, $text, $message = '' ) {
  57                 $bar = [];
  58                 $this->skin->addToSidebarPlain( $bar, $text );
  59                 $this->assertEquals( $expected, $bar, $message );
  60         }
  61
  62         /**
  63          * @covers SkinTemplate::addToSidebarPlain
  64          */
  65         public function testSidebarWithOnlyTwoTitles() {
  66                 $this->assertSideBar(
  67                         [
  68                                 'Title1' => [],
  69                                 'Title2' => [],
  70                         ],
  71                         '* Title1
  72 * Title2
  73 '
  74                 );
  75         }
  76
  77         /**
  78          * @covers SkinTemplate::addToSidebarPlain
  79          */
  80         public function testExpandMessages() {
  81                 $this->assertSideBar(
  82                         [ 'Title' => [
  83                                 [
  84                                         'text' => 'Help',
  85                                         'href' => $this->messages['helppage']['href'],
  86                                         'id' => 'n-help',
  87                                         'active' => null
  88                                 ]
  89                         ] ],
  90                         '* Title
  91 ** helppage|help
  92 '
  93                 );
  94         }
  95
  96         /**
  97          * @covers SkinTemplate::addToSidebarPlain
  98          */
  99         public function testExternalUrlsRequireADescription() {
 100                 $this->setMwGlobals( [
 101                         'wgNoFollowLinks' => true,
 102                         'wgNoFollowDomainExceptions' => [],
 103                         'wgNoFollowNsExceptions' => [],
 104                 ] );
 105                 $this->assertSideBar(
 106                         [ 'Title' => [
 107                                 # ** http://www.mediawiki.org/| Home
 108                                 [
 109                                         'text' => 'Home',
 110                                         'href' => 'http://www.mediawiki.org/',
 111                                         'id' => 'n-Home',
 112                                         'active' => null,
 113                                         'rel' => 'nofollow',
 114                                 ],
 115                                 # ** http://valid.no.desc.org/
 116                                 # ... skipped since it is missing a pipe with a description
 117                         ] ],
 118                         '* Title
 119 ** http://www.mediawiki.org/| Home
 120 ** http://valid.no.desc.org/
 121 '
 122                 );
 123         }
 124
 125         /**
 126          * bug 33321 - Make sure there's a | after transforming.
 127          * @group Database
 128          * @covers SkinTemplate::addToSidebarPlain
 129          */
 130         public function testTrickyPipe() {
 131                 $this->assertSideBar(
 132                         [ 'Title' => [
 133                                 # The first 2 are skipped
 134                                 # Doesn't really test the url properly
 135                                 # because it will vary with $wgArticlePath et al.
 136                                 # ** Baz|Fred
 137                                 [
 138                                         'text' => 'Fred',
 139                                         'href' => Title::newFromText( 'Baz' )->getLocalURL(),
 140                                         'id' => 'n-Fred',
 141                                         'active' => null,
 142                                 ],
 143                                 [
 144                                         'text' => 'title-to-display',
 145                                         'href' => Title::newFromText( 'page-to-go-to' )->getLocalURL(),
 146                                         'id' => 'n-title-to-display',
 147                                         'active' => null,
 148                                 ],
 149                         ] ],
 150                         '* Title
 151 ** {{PAGENAME|Foo}}
 152 ** Bar
 153 ** Baz|Fred
 154 ** {{PLURAL:1|page-to-go-to{{int:pipe-separator/en}}title-to-display|branch not taken}}
 155 '
 156                 );
 157         }
 158
 159         #### Attributes for external links ##########################
 160         private function getAttribs() {
 161                 # Sidebar text we will use everytime
 162                 $text = '* Title
 163 ** http://www.mediawiki.org/| Home';
 164
 165                 $bar = [];
 166                 $this->skin->addToSidebarPlain( $bar, $text );
 167
 168                 return $bar['Title'][0];
 169         }
 170
 171         /**
 172          * Simple test to verify our helper assertAttribs() is functional
 173          */
 174         public function testTestAttributesAssertionHelper() {
 175                 $this->setMwGlobals( [
 176                         'wgNoFollowLinks' => true,
 177                         'wgNoFollowDomainExceptions' => [],
 178                         'wgNoFollowNsExceptions' => [],
 179                         'wgExternalLinkTarget' => false,
 180                 ] );
 181                 $attribs = $this->getAttribs();
 182
 183                 $this->assertArrayHasKey( 'rel', $attribs );
 184                 $this->assertEquals( 'nofollow', $attribs['rel'] );
 185
 186                 $this->assertArrayNotHasKey( 'target', $attribs );
 187         }
 188
 189         /**
 190          * Test $wgNoFollowLinks in sidebar
 191          */
 192         public function testRespectWgnofollowlinks() {
 193                 $this->setMwGlobals( 'wgNoFollowLinks', false );
 194
 195                 $attribs = $this->getAttribs();
 196                 $this->assertArrayNotHasKey( 'rel', $attribs,
 197                         'External URL in sidebar do not have rel=nofollow when $wgNoFollowLinks = false'
 198                 );
 199         }
 200
 201         /**
 202          * Test $wgExternaLinkTarget in sidebar
 203          * @dataProvider dataRespectExternallinktarget
 204          */
 205         public function testRespectExternallinktarget( $externalLinkTarget ) {
 206                 $this->setMwGlobals( 'wgExternalLinkTarget', $externalLinkTarget );
 207
 208                 $attribs = $this->getAttribs();
 209                 $this->assertArrayHasKey( 'target', $attribs );
 210                 $this->assertEquals( $attribs['target'], $externalLinkTarget );
 211         }
 212
 213         public static function dataRespectExternallinktarget() {
 214                 return [
 215                         [ '_blank' ],
 216                         [ '_self' ],
 217                 ];
 218         }
 219 }