maintenance/tests/phpunit/bootstrap.php

   1 <?php
   2 /**
   3  * Bootstrapping for MediaWiki PHPUnit tests
   4  *
   5  * @file
   6  */
   7
   8 /* Configuration */
   9
  10 // This file is not included in the global scope, but rather within a function, so we must global anything we need to
  11 // have access to in the global scope explicitly
  12 global $wgCommandLineMode, $IP, $optionsWithArgs, $wgProfiler, $wgAutoloadClasses;
  13
  14 // Evaluate the include path relative to this file
  15 $IP = dirname( dirname( dirname( dirname( __FILE__ ) ) ) );
  16
  17 // Set a flag which can be used to detect when other scripts have been entered through this entry point or not
  18 define( 'MW_PHPUNIT_TEST', true );
  19
  20 // Start up MediaWiki in command-line mode
  21 require_once( "$IP/maintenance/commandLine.inc" );
  22
  23 // Assume UTC for testing purposes
  24 $wgLocaltimezone = 'UTC';
  25
  26 // To prevent tests from failing with SQLite, we need to turn database caching off
  27 global $wgCaches;
  28 $wgCaches[CACHE_DB] = false;
  29
  30 // Output a notice when running with older versions of PHPUnit
  31 if ( !version_compare( PHPUnit_Runner_Version::id(), "3.4.1", ">" ) ) {
  32   echo <<<EOF
  33 ********************************************************************************
  34
  35 These tests run best with version PHPUnit 3.4.2 or better. Earlier versions may
  36 show failures because earlier versions of PHPUnit do not properly implement
  37 dependencies.
  38
  39 ********************************************************************************
  40
  41 EOF;
  42 }
  43
  44 /* Classes */
  45
  46 abstract class MediaWikiTestSetup extends PHPUnit_Framework_TestCase {
  47
  48         protected function buildTestDatabase( $tables ) {
  49                 global $wgDBprefix;
  50
  51                 $db = wfGetDB( DB_MASTER );
  52                 $oldTableNames = array();
  53                 foreach ( $tables as $table )
  54                         $oldTableNames[$table] = $db->tableName( $table );
  55                 if ( $db->getType() == 'oracle' ) {
  56                         $wgDBprefix = 'pt_';
  57                 } else {
  58                         $wgDBprefix = 'parsertest_';
  59                 }
  60
  61                 $db->tablePrefix( $wgDBprefix );
  62
  63                 if ( $db->isOpen() ) {
  64                         foreach ( $tables as $tbl ) {
  65                                 $newTableName = $db->tableName( $tbl );
  66                                 $tableName = $oldTableNames[$tbl];
  67                                 $db->query( "DROP TABLE IF EXISTS $newTableName", __METHOD__ );
  68                                 $db->duplicateTableStructure( $tableName, $newTableName, __METHOD__ );
  69                         }
  70                         return $db;
  71                 } else {
  72                         // Something amiss
  73                         return null;
  74                 }
  75         }
  76 }