tests/phpunit/includes/search/SearchEngineTest.php

   1 <?php
   2
   3 require_once dirname(dirname(dirname(__FILE__))). '/bootstrap.php';
   4
   5 /**
   6  * This class is not directly tested. Instead it is extended by SearchDbTest.
   7  * @group Search
   8  * @group Stub
   9  * @group Destructive
  10  */
  11 class SearchEngineTest extends MediaWikiTestCase {
  12         var $db, $search, $pageList;
  13
  14         /*
  15          * Checks for database type & version.
  16          * Will skip current test if DB does not support search.
  17          */
  18         function setUp() {
  19                 // Search tests require MySQL or SQLite with FTS
  20                 # Get database type and version
  21                 $dbType    = $this->db->getType();
  22                 $dbSupported =
  23                         ($dbType === 'mysql')
  24                         || (   $dbType === 'sqlite' && $this->db->getFulltextSearchModule() == 'FTS3' );
  25
  26                 if( !$dbSupported ) {
  27                         $this->markTestSkipped( "MySQL or SQLite with FTS3 only" );
  28                 }
  29         }
  30
  31         function pageExists( $title ) {
  32                 return false;
  33         }
  34
  35         function insertSearchData() {
  36                 if ( $this->pageExists( 'Not_Main_Page' ) ) {
  37                         return;
  38                 }
  39                 $this->insertPage( "Not_Main_Page",     "This is not a main page", 0 );
  40                 $this->insertPage( 'Talk:Not_Main_Page',        'This is not a talk page to the main page, see [[smithee]]', 1 );
  41                 $this->insertPage( 'Smithee',   'A smithee is one who smiths. See also [[Alan Smithee]]', 0 );
  42                 $this->insertPage( 'Talk:Smithee',      'This article sucks.', 1 );
  43                 $this->insertPage( 'Unrelated_page',    'Nothing in this page is about the S word.', 0 );
  44                 $this->insertPage( 'Another_page',      'This page also is unrelated.', 0 );
  45                 $this->insertPage( 'Help:Help',         'Help me!', 4 );
  46                 $this->insertPage( 'Thppt',             'Blah blah', 0 );
  47                 $this->insertPage( 'Alan_Smithee',      'yum', 0 );
  48                 $this->insertPage( 'Pages',             'are\'food', 0 );
  49                 $this->insertPage( 'HalfOneUp', 'AZ', 0 );
  50                 $this->insertPage( 'FullOneUp', 'ＡＺ', 0 );
  51                 $this->insertPage( 'HalfTwoLow',        'az', 0 );
  52                 $this->insertPage( 'FullTwoLow',        'ａｚ', 0 );
  53                 $this->insertPage( 'HalfNumbers',       '1234567890', 0 );
  54                 $this->insertPage( 'FullNumbers',       '１２３４５６７８９０', 0 );
  55                 $this->insertPage( 'DomainName',        'example.com', 0 );
  56         }
  57
  58         function removeSearchData() {
  59                 return;
  60                 /*while ( count( $this->pageList ) ) {
  61                         list( $title, $id ) = array_pop( $this->pageList );
  62                         $article = new Article( $title, $id );
  63                         $article->doDeleteArticle( "Search Test" );
  64                 }*/
  65         }
  66
  67         function fetchIds( $results ) {
  68                 $this->assertTrue( is_object( $results ) );
  69
  70                 $matches = array();
  71                 while ( $row = $results->next() ) {
  72                         $matches[] = $row->getTitle()->getPrefixedText();
  73                 }
  74                 $results->free();
  75                 # Search is not guaranteed to return results in a certain order;
  76                 # sort them numerically so we will compare simply that we received
  77                 # the expected matches.
  78                 sort( $matches );
  79                 return $matches;
  80         }
  81
  82         // Modified version of WikiRevision::importOldRevision()
  83         function insertPage( $pageName, $text, $ns ) {
  84                         $dbw = $this->db;
  85                         $title = Title::newFromText( $pageName );
  86
  87                         $userId = 0;
  88                         $userText = 'WikiSysop';
  89                         $comment = 'Search Test';
  90
  91                         // avoid memory leak...?
  92                         $linkCache = LinkCache::singleton();
  93                         $linkCache->clear();
  94
  95                         $article = new Article( $title );
  96                         $pageId = $article->getId();
  97                         $created = false;
  98                         if ( $pageId == 0 ) {
  99                                 # must create the page...
 100                                 $pageId = $article->insertOn( $dbw );
 101                                 $created = true;
 102                         }
 103
 104                         # FIXME: Use original rev_id optionally (better for backups)
 105                         # Insert the row
 106                         $revision = new Revision( array(
 107                                                         'page'       => $pageId,
 108                                                         'text'       => $text,
 109                                                         'comment'    => $comment,
 110                                                         'user'       => $userId,
 111                                                         'user_text'  => $userText,
 112                                                         'timestamp'  => 0,
 113                                                         'minor_edit' => false,
 114                         ) );
 115                         $revId = $revision->insertOn( $dbw );
 116                         $changed = $article->updateIfNewerOn( $dbw, $revision );
 117
 118                         $GLOBALS['wgTitle'] = $title;
 119                         if ( $created ) {
 120                                 Article::onArticleCreate( $title );
 121                                 $article->createUpdates( $revision );
 122                         } elseif ( $changed ) {
 123                                 Article::onArticleEdit( $title );
 124                                 $article->editUpdates(
 125                                         $text, $comment, false, 0, $revId );
 126                         }
 127
 128                         $su = new SearchUpdate( $article->getId(), $pageName, $text );
 129                         $su->doUpdate();
 130
 131                         $this->pageList[] = array( $title, $article->getId() );
 132
 133                         return true;
 134                 }
 135
 136         function testFullWidth() {
 137                         $this->assertEquals(
 138                                 array( 'FullOneUp', 'FullTwoLow', 'HalfOneUp', 'HalfTwoLow' ),
 139                                 $this->fetchIds( $this->search->searchText( 'AZ' ) ),
 140                                 "Search for normalized from Half-width Upper" );
 141                         $this->assertEquals(
 142                                 array( 'FullOneUp', 'FullTwoLow', 'HalfOneUp', 'HalfTwoLow' ),
 143                                 $this->fetchIds( $this->search->searchText( 'az' ) ),
 144                                 "Search for normalized from Half-width Lower" );
 145                         $this->assertEquals(
 146                                 array( 'FullOneUp', 'FullTwoLow', 'HalfOneUp', 'HalfTwoLow' ),
 147                                 $this->fetchIds( $this->search->searchText( 'ＡＺ' ) ),
 148                                 "Search for normalized from Full-width Upper" );
 149                         $this->assertEquals(
 150                                 array( 'FullOneUp', 'FullTwoLow', 'HalfOneUp', 'HalfTwoLow' ),
 151                                 $this->fetchIds( $this->search->searchText( 'ａｚ' ) ),
 152                                 "Search for normalized from Full-width Lower" );
 153         }
 154
 155         function testTextSearch() {
 156                 $this->assertEquals(
 157                                 array( 'Smithee' ),
 158                                 $this->fetchIds( $this->search->searchText( 'smithee' ) ),
 159                                 "Plain search failed" );
 160         }
 161
 162         function testTextPowerSearch() {
 163                 $this->search->setNamespaces( array( 0, 1, 4 ) );
 164                 $this->assertEquals(
 165                         array(
 166                                 'Smithee',
 167                                 'Talk:Not Main Page',
 168                         ),
 169                         $this->fetchIds( $this->search->searchText( 'smithee' ) ),
 170                         "Power search failed" );
 171         }
 172
 173         function testTitleSearch() {
 174                 $this->assertEquals(
 175                         array(
 176                                 'Alan Smithee',
 177                                 'Smithee',
 178                         ),
 179                         $this->fetchIds( $this->search->searchTitle( 'smithee' ) ),
 180                         "Title search failed" );
 181         }
 182
 183         function testTextTitlePowerSearch() {
 184                 $this->search->setNamespaces( array( 0, 1, 4 ) );
 185                 $this->assertEquals(
 186                         array(
 187                                 'Alan Smithee',
 188                                 'Smithee',
 189                                 'Talk:Smithee',
 190                         ),
 191                         $this->fetchIds( $this->search->searchTitle( 'smithee' ) ),
 192                         "Title power search failed" );
 193         }
 194
 195 }