tests/phpunit/includes/linker/LinkRendererTest.php

   1 <?php
   2
   3 use MediaWiki\Linker\LinkRenderer;
   4 use MediaWiki\Linker\LinkRendererFactory;
   5 use MediaWiki\MediaWikiServices;
   6
   7 /**
   8  * @covers MediaWiki\Linker\LinkRenderer
   9  */
  10 class LinkRendererTest extends MediaWikiLangTestCase {
  11
  12         /**
  13          * @var LinkRendererFactory
  14          */
  15         private $factory;
  16
  17         public function setUp() {
  18                 parent::setUp();
  19                 $this->setMwGlobals( [
  20                         'wgArticlePath' => '/wiki/$1',
  21                         'wgServer' => '//example.org',
  22                         'wgCanonicalServer' => 'http://example.org',
  23                         'wgScriptPath' => '/w',
  24                         'wgScript' => '/w/index.php',
  25                 ] );
  26                 $this->factory = MediaWikiServices::getInstance()->getLinkRendererFactory();
  27
  28         }
  29
  30         public function testMergeAttribs() {
  31                 $target = new TitleValue( NS_SPECIAL, 'Blankpage' );
  32                 $linkRenderer = $this->factory->create();
  33                 $link = $linkRenderer->makeBrokenLink( $target, null, [
  34                         // Appended to class
  35                         'class' => 'foobar',
  36                         // Suppresses href attribute
  37                         'href' => false,
  38                         // Extra attribute
  39                         'bar' => 'baz'
  40                 ] );
  41                 $this->assertEquals(
  42                         '<a href="/wiki/Special:BlankPage" class="new foobar" '
  43                         . 'title="Special:BlankPage (page does not exist)" bar="baz">'
  44                         . 'Special:BlankPage</a>',
  45                         $link
  46                 );
  47         }
  48
  49         public function testMakeKnownLink() {
  50                 $target = new TitleValue( NS_MAIN, 'Foobar' );
  51                 $linkRenderer = $this->factory->create();
  52
  53                 // Query added
  54                 $this->assertEquals(
  55                         '<a href="/w/index.php?title=Foobar&amp;foo=bar" '. 'title="Foobar">Foobar</a>',
  56                         $linkRenderer->makeKnownLink( $target, null, [], [ 'foo' => 'bar' ] )
  57                 );
  58
  59                 // forcearticlepath
  60                 $linkRenderer->setForceArticlePath( true );
  61                 $this->assertEquals(
  62                         '<a href="/wiki/Foobar?foo=bar" title="Foobar">Foobar</a>',
  63                         $linkRenderer->makeKnownLink( $target, null, [], [ 'foo' => 'bar' ] )
  64                 );
  65
  66                 // expand = HTTPS
  67                 $linkRenderer->setForceArticlePath( false );
  68                 $linkRenderer->setExpandURLs( PROTO_HTTPS );
  69                 $this->assertEquals(
  70                         '<a href="https://example.org/wiki/Foobar" title="Foobar">Foobar</a>',
  71                         $linkRenderer->makeKnownLink( $target )
  72                 );
  73         }
  74
  75         public function testMakeBrokenLink() {
  76                 $target = new TitleValue( NS_MAIN, 'Foobar' );
  77                 $special = new TitleValue( NS_SPECIAL, 'Foobar' );
  78                 $linkRenderer = $this->factory->create();
  79
  80                 // action=edit&redlink=1 added
  81                 $this->assertEquals(
  82                         '<a href="/w/index.php?title=Foobar&amp;action=edit&amp;redlink=1" '
  83                         . 'class="new" title="Foobar (page does not exist)">Foobar</a>',
  84                         $linkRenderer->makeBrokenLink( $target )
  85                 );
  86
  87                 // action=edit&redlink=1 not added due to action query parameter
  88                 $this->assertEquals(
  89                         '<a href="/w/index.php?title=Foobar&amp;action=foobar" class="new" '
  90                         . 'title="Foobar (page does not exist)">Foobar</a>',
  91                         $linkRenderer->makeBrokenLink( $target, null, [], [ 'action' => 'foobar' ] )
  92                 );
  93
  94                 // action=edit&redlink=1 not added due to NS_SPECIAL
  95                 $this->assertEquals(
  96                         '<a href="/wiki/Special:Foobar" class="new" title="Special:Foobar '
  97                         . '(page does not exist)">Special:Foobar</a>',
  98                         $linkRenderer->makeBrokenLink( $special )
  99                 );
 100
 101                 // fragment stripped
 102                 $this->assertEquals(
 103                         '<a href="/w/index.php?title=Foobar&amp;action=edit&amp;redlink=1" '
 104                         . 'class="new" title="Foobar (page does not exist)">Foobar</a>',
 105                         $linkRenderer->makeBrokenLink( $target->createFragmentTarget( 'foobar' ) )
 106                 );
 107         }
 108
 109         public function testMakeLink() {
 110                 $linkRenderer = $this->factory->create();
 111                 $foobar = new TitleValue( NS_SPECIAL, 'Foobar' );
 112                 $blankpage = new TitleValue( NS_SPECIAL, 'Blankpage' );
 113                 $this->assertEquals(
 114                         '<a href="/wiki/Special:Foobar" class="new" title="Special:Foobar '
 115                         . '(page does not exist)">foo</a>',
 116                         $linkRenderer->makeLink( $foobar, 'foo' )
 117                 );
 118
 119                 $this->assertEquals(
 120                         '<a href="/wiki/Special:BlankPage" title="Special:BlankPage">blank</a>',
 121                         $linkRenderer->makeLink( $blankpage, 'blank' )
 122                 );
 123
 124                 $this->assertEquals(
 125                         '<a href="/wiki/Special:Foobar" class="new" title="Special:Foobar '
 126                         . '(page does not exist)">&lt;script&gt;evil()&lt;/script&gt;</a>',
 127                         $linkRenderer->makeLink( $foobar, '<script>evil()</script>' )
 128                 );
 129
 130                 $this->assertEquals(
 131                         '<a href="/wiki/Special:Foobar" class="new" title="Special:Foobar '
 132                         . '(page does not exist)"><script>evil()</script></a>',
 133                         $linkRenderer->makeLink( $foobar, new HtmlArmor( '<script>evil()</script>' ) )
 134                 );
 135         }
 136
 137         public function testGetLinkClasses() {
 138                 $titleFormatter = MediaWikiServices::getInstance()->getTitleFormatter();
 139                 $linkCache = new LinkCache( $titleFormatter );
 140                 $foobarTitle = new TitleValue( NS_MAIN, 'FooBar' );
 141                 $redirectTitle = new TitleValue( NS_MAIN, 'Redirect' );
 142                 $userTitle = new TitleValue( NS_USER, 'Someuser' );
 143                 $linkCache->addGoodLinkObj(
 144                         1, // id
 145                         $foobarTitle,
 146                         10, // len
 147                         0 // redir
 148                 );
 149                 $linkCache->addGoodLinkObj(
 150                         2, // id
 151                         $redirectTitle,
 152                         10, // len
 153                         1 // redir
 154                 );
 155
 156                 $linkCache->addGoodLinkObj(
 157                         3, // id
 158                         $userTitle,
 159                         10, // len
 160                         0 // redir
 161                 );
 162
 163                 $linkRenderer = new LinkRenderer( $titleFormatter, $linkCache );
 164                 $linkRenderer->setStubThreshold( 0 );
 165                 $this->assertEquals(
 166                         '',
 167                         $linkRenderer->getLinkClasses( $foobarTitle )
 168                 );
 169
 170                 $linkRenderer->setStubThreshold( 20 );
 171                 $this->assertEquals(
 172                         'stub',
 173                         $linkRenderer->getLinkClasses( $foobarTitle )
 174                 );
 175
 176                 $linkRenderer->setStubThreshold( 0 );
 177                 $this->assertEquals(
 178                         'mw-redirect',
 179                         $linkRenderer->getLinkClasses( $redirectTitle )
 180                 );
 181
 182                 $linkRenderer->setStubThreshold( 20 );
 183                 $this->assertEquals(
 184                         '',
 185                         $linkRenderer->getLinkClasses( $userTitle )
 186                 );
 187         }
 188
 189 }