tests/phpunit/includes/db/ORMTableTest.php

   1 <?php
   2 /**
   3  * Abstract class to construct tests for ORMTable deriving classes.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @since 1.21
  22  *
  23  * @ingroup Test
  24  *
  25  * @group ORM
  26  * @group Database
  27  *
  28  * @licence GNU GPL v2+
  29  * @author Jeroen De Dauw < jeroendedauw@gmail.com >
  30  * @author Daniel Kinzler
  31  */
  32 class ORMTableTest extends MediaWikiTestCase {
  33
  34         /**
  35          * @since 1.21
  36          * @return string
  37          */
  38         protected function getTableClass() {
  39                 return 'PageORMTableForTesting';
  40         }
  41
  42         /**
  43          * @since 1.21
  44          * @return IORMTable
  45          */
  46         public function getTable() {
  47                 $class = $this->getTableClass();
  48
  49                 return $class::singleton();
  50         }
  51
  52         /**
  53          * @since 1.21
  54          * @return string
  55          */
  56         public function getRowClass() {
  57                 return $this->getTable()->getRowClass();
  58         }
  59
  60         /**
  61          * @since 1.21
  62          */
  63         public function testSingleton() {
  64                 $class = $this->getTableClass();
  65
  66                 $this->assertInstanceOf( $class, $class::singleton() );
  67                 $this->assertTrue( $class::singleton() === $class::singleton() );
  68         }
  69
  70         /**
  71          * @since 1.21
  72          */
  73         public function testIgnoreErrorsOverride() {
  74                 $table = $this->getTable();
  75
  76                 $db = $table->getReadDbConnection();
  77                 $db->ignoreErrors( true );
  78
  79                 try {
  80                         $table->rawSelect( "this is invalid" );
  81                         $this->fail( "An invalid query should trigger a DBQueryError even if ignoreErrors is enabled." );
  82                 } catch ( DBQueryError $ex ) {
  83                         $this->assertTrue( true, "just making phpunit happy" );
  84                 }
  85
  86                 $db->ignoreErrors( false );
  87         }
  88 }
  89
  90 /**
  91  * Dummy ORM table for testing, reading Title objects from the page table.
  92  *
  93  * @since 1.21
  94  */
  95
  96 class PageORMTableForTesting extends ORMTable {
  97
  98         /**
  99          * @see ORMTable::getName
 100          *
 101          * @return string
 102          */
 103         public function getName() {
 104                 return 'page';
 105         }
 106
 107         /**
 108          * @see ORMTable::getRowClass
 109          *
 110          * @return string
 111          */
 112         public function getRowClass() {
 113                 return 'Title';
 114         }
 115
 116         /**
 117          * @see ORMTable::newRow
 118          *
 119          * @return IORMRow
 120          */
 121         public function newRow( array $data, $loadDefaults = false ) {
 122                 return Title::makeTitle( $data['namespace'], $data['title'] );
 123         }
 124
 125         /**
 126          * @see ORMTable::getFields
 127          *
 128          * @return array
 129          */
 130         public function getFields() {
 131                 return array(
 132                         'id' => 'int',
 133                         'namespace' => 'int',
 134                         'title' => 'str',
 135                 );
 136         }
 137
 138         /**
 139          * @see ORMTable::getFieldPrefix
 140          *
 141          * @return string
 142          */
 143         protected function getFieldPrefix() {
 144                 return 'page_';
 145         }
 146 }