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