tests/phpunit/includes/db/DatabaseSqliteTest.php

   1 <?php
   2
   3 class MockDatabaseSqlite extends DatabaseSqliteStandalone {
   4         var $lastQuery;
   5
   6         function __construct( ) {
   7                 parent::__construct( ':memory:' );
   8         }
   9
  10         function query( $sql, $fname = '', $tempIgnore = false ) {
  11                 $this->lastQuery = $sql;
  12                 return true;
  13         }
  14
  15         function replaceVars( $s ) {
  16                 return parent::replaceVars( $s );
  17         }
  18 }
  19
  20 /**
  21  * @group sqlite
  22  */
  23 class DatabaseSqliteTest extends MediaWikiTestCase {
  24         var $db;
  25
  26         public function setUp() {
  27                 if ( !Sqlite::isPresent() ) {
  28                         $this->markTestSkipped( 'No SQLite support detected' );
  29                 }
  30                 $this->db = new MockDatabaseSqlite();
  31         }
  32
  33         private function replaceVars( $sql ) {
  34                 // normalize spacing to hide implementation details
  35                 return preg_replace( '/\s+/', ' ', $this->db->replaceVars( $sql ) );
  36         }
  37
  38         public function testReplaceVars() {
  39                 $this->assertEquals( 'foo', $this->replaceVars( 'foo' ), "Don't break anything accidentally" );
  40
  41                 $this->assertEquals( "CREATE TABLE /**/foo (foo_key INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, "
  42                         . "foo_bar TEXT, foo_name TEXT NOT NULL DEFAULT '', foo_int INTEGER, foo_int2 INTEGER );",
  43                         $this->replaceVars( "CREATE TABLE /**/foo (foo_key int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
  44                         foo_bar char(13), foo_name varchar(255) binary NOT NULL DEFAULT '', foo_int tinyint ( 8 ), foo_int2 int(16) ) ENGINE=MyISAM;" )
  45                         );
  46
  47                 $this->assertEquals( "CREATE TABLE foo ( foo1 REAL, foo2 REAL, foo3 REAL );",
  48                         $this->replaceVars( "CREATE TABLE foo ( foo1 FLOAT, foo2 DOUBLE( 1,10), foo3 DOUBLE PRECISION );" )
  49                         );
  50
  51                 $this->assertEquals( "CREATE TABLE foo ( foo_binary1 BLOB, foo_binary2 BLOB );",
  52                         $this->replaceVars( "CREATE TABLE foo ( foo_binary1 binary(16), foo_binary2 varbinary(32) );" )
  53                         );
  54
  55                 $this->assertEquals( "CREATE TABLE text ( text_foo TEXT );",
  56                         $this->replaceVars( "CREATE TABLE text ( text_foo tinytext );" ),
  57                         'Table name changed'
  58                         );
  59
  60                 $this->assertEquals( "CREATE TABLE foo ( foobar INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL );",
  61                         $this->replaceVars("CREATE TABLE foo ( foobar INT PRIMARY KEY NOT NULL AUTO_INCREMENT );" )
  62                         );
  63                 $this->assertEquals( "CREATE TABLE foo ( foobar INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL );",
  64                         $this->replaceVars("CREATE TABLE foo ( foobar INT PRIMARY KEY AUTO_INCREMENT NOT NULL );" )
  65                         );
  66
  67                 $this->assertEquals( "CREATE TABLE enums( enum1 TEXT, myenum TEXT)",
  68                         $this->replaceVars( "CREATE TABLE enums( enum1 ENUM('A', 'B'), myenum ENUM ('X', 'Y'))" )
  69                         );
  70
  71                 $this->assertEquals( "ALTER TABLE foo ADD COLUMN foo_bar INTEGER DEFAULT 42",
  72                         $this->replaceVars( "ALTER TABLE foo\nADD COLUMN foo_bar int(10) unsigned DEFAULT 42" )
  73                         );
  74         }
  75
  76         public function testTableName() {
  77                 // @todo Moar!
  78                 $db = new DatabaseSqliteStandalone( ':memory:' );
  79                 $this->assertEquals( 'foo', $db->tableName( 'foo' ) );
  80                 $this->assertEquals( 'sqlite_master', $db->tableName( 'sqlite_master' ) );
  81                 $db->tablePrefix( 'foo' );
  82                 $this->assertEquals( 'sqlite_master', $db->tableName( 'sqlite_master' ) );
  83                 $this->assertEquals( 'foobar', $db->tableName( 'bar' ) );
  84         }
  85
  86         public function testDuplicateTableStructure() {
  87                 $db = new DatabaseSqliteStandalone( ':memory:' );
  88                 $db->query( 'CREATE TABLE foo(foo, barfoo)' );
  89
  90                 $db->duplicateTableStructure( 'foo', 'bar' );
  91                 $this->assertEquals( 'CREATE TABLE bar(foo, barfoo)',
  92                         $db->selectField( 'sqlite_master', 'sql', array( 'name' => 'bar' ) ),
  93                         'Normal table duplication'
  94                 );
  95
  96                 $db->duplicateTableStructure( 'foo', 'baz', true );
  97                 $this->assertEquals( 'CREATE TABLE baz(foo, barfoo)',
  98                         $db->selectField( 'sqlite_temp_master', 'sql', array( 'name' => 'baz' ) ),
  99                         'Creation of temporary duplicate'
 100                 );
 101                 $this->assertEquals( 0,
 102                         $db->selectField( 'sqlite_master', 'COUNT(*)', array( 'name' => 'baz' ) ),
 103                         'Create a temporary duplicate only'
 104                 );
 105         }
 106
 107         public function testDuplicateTableStructureVirtual() {
 108                 $db = new DatabaseSqliteStandalone( ':memory:' );
 109                 if ( $db->getFulltextSearchModule() != 'FTS3' ) {
 110                         $this->markTestSkipped( 'FTS3 not supported, cannot create virtual tables' );
 111                 }
 112                 $db->query( 'CREATE VIRTUAL TABLE foo USING FTS3(foobar)' );
 113
 114                 $db->duplicateTableStructure( 'foo', 'bar' );
 115                 $this->assertEquals( 'CREATE VIRTUAL TABLE bar USING FTS3(foobar)',
 116                         $db->selectField( 'sqlite_master', 'sql', array( 'name' => 'bar' ) ),
 117                         'Duplication of virtual tables'
 118                 );
 119
 120                 $db->duplicateTableStructure( 'foo', 'baz', true );
 121                 $this->assertEquals( 'CREATE VIRTUAL TABLE baz USING FTS3(foobar)',
 122                         $db->selectField( 'sqlite_master', 'sql', array( 'name' => 'baz' ) ),
 123                         "Can't create temporary virtual tables, should fall back to non-temporary duplication"
 124                 );
 125         }
 126
 127         function testEntireSchema() {
 128                 global $IP;
 129
 130                 $result = Sqlite::checkSqlSyntax( "$IP/maintenance/tables.sql" );
 131                 if ( $result !== true ) {
 132                         $this->fail( $result );
 133                 }
 134         }
 135 }