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  * @covers PageORMTableForTesting
  29  *
  30  * @licence GNU GPL v2+
  31  * @author Jeroen De Dauw < jeroendedauw@gmail.com >
  32  * @author Daniel Kinzler
  33  */
  34
  35 class ORMTableTest extends MediaWikiTestCase {
  36
  37         /**
  38          * @since 1.21
  39          * @return string
  40          */
  41         protected function getTableClass() {
  42                 return 'PageORMTableForTesting';
  43         }
  44
  45         /**
  46          * @since 1.21
  47          * @return IORMTable
  48          */
  49         public function getTable() {
  50                 $class = $this->getTableClass();
  51
  52                 return $class::singleton();
  53         }
  54
  55         /**
  56          * @since 1.21
  57          * @return string
  58          */
  59         public function getRowClass() {
  60                 return $this->getTable()->getRowClass();
  61         }
  62
  63         /**
  64          * @since 1.21
  65          */
  66         public function testSingleton() {
  67                 $class = $this->getTableClass();
  68
  69                 $this->assertInstanceOf( $class, $class::singleton() );
  70                 $this->assertTrue( $class::singleton() === $class::singleton() );
  71         }
  72
  73         /**
  74          * @since 1.21
  75          */
  76         public function testIgnoreErrorsOverride() {
  77                 $table = $this->getTable();
  78
  79                 $db = $table->getReadDbConnection();
  80                 $db->ignoreErrors( true );
  81
  82                 try {
  83                         $table->rawSelect( "this is invalid" );
  84                         $this->fail( "An invalid query should trigger a DBQueryError even if ignoreErrors is enabled." );
  85                 } catch ( DBQueryError $ex ) {
  86                         $this->assertTrue( true, "just making phpunit happy" );
  87                 }
  88
  89                 $db->ignoreErrors( false );
  90         }
  91 }
  92
  93 /**
  94  * Dummy ORM table for testing, reading Title objects from the page table.
  95  *
  96  * @since 1.21
  97  */
  98
  99 class PageORMTableForTesting extends ORMTable {
 100
 101         public function __construct() {
 102                 $this->fieldPrefix = 'page_';
 103         }
 104
 105         /**
 106          * @see ORMTable::getName
 107          *
 108          * @return string
 109          */
 110         public function getName() {
 111                 return 'page';
 112         }
 113
 114         /**
 115          * @see ORMTable::getRowClass
 116          *
 117          * @return string
 118          */
 119         public function getRowClass() {
 120                 return 'Title';
 121         }
 122
 123         /**
 124          * @see ORMTable::newRow
 125          *
 126          * @return IORMRow
 127          */
 128         public function newRow( array $data, $loadDefaults = false ) {
 129                 return Title::makeTitle( $data['namespace'], $data['title'] );
 130         }
 131
 132         /**
 133          * @see ORMTable::getFields
 134          *
 135          * @return array
 136          */
 137         public function getFields() {
 138                 return array(
 139                         'id' => 'int',
 140                         'namespace' => 'int',
 141                         'title' => 'str',
 142                 );
 143         }
 144 }