tests/phpunit/includes/filerepo/FileBackendDBRepoWrapperTest.php

   1 <?php
   2
   3 class FileBackendDBRepoWrapperTest extends MediaWikiTestCase {
   4         protected $backendName = 'foo-backend';
   5         protected $repoName = 'pureTestRepo';
   6
   7         /**
   8          * @dataProvider getBackendPathsProvider
   9          * @covers FileBackendDBRepoWrapper::getBackendPaths
  10          */
  11         public function testGetBackendPaths(
  12                 $mocks,
  13                 $latest,
  14                 $dbReadsExpected,
  15                 $dbReturnValue,
  16                 $originalPath,
  17                 $expectedBackendPath,
  18                 $message ) {
  19                 list( $dbMock, $backendMock, $wrapperMock ) = $mocks;
  20
  21                 $dbMock->expects( $dbReadsExpected )
  22                         ->method( 'selectField' )
  23                         ->will( $this->returnValue( $dbReturnValue ) );
  24
  25                 $newPaths = $wrapperMock->getBackendPaths( [ $originalPath ], $latest );
  26
  27                 $this->assertEquals(
  28                         $expectedBackendPath,
  29                         $newPaths[0],
  30                         $message );
  31         }
  32
  33         public function getBackendPathsProvider() {
  34                 $prefix = 'mwstore://' . $this->backendName . '/' . $this->repoName;
  35                 $mocksForCaching = $this->getMocks();
  36
  37                 return [
  38                         [
  39                                 $mocksForCaching,
  40                                 false,
  41                                 $this->once(),
  42                                 '96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  43                                 $prefix . '-public/f/o/foobar.jpg',
  44                                 $prefix . '-original/9/6/2/96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  45                                 'Public path translated correctly',
  46                         ],
  47                         [
  48                                 $mocksForCaching,
  49                                 false,
  50                                 $this->never(),
  51                                 '96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  52                                 $prefix . '-public/f/o/foobar.jpg',
  53                                 $prefix . '-original/9/6/2/96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  54                                 'LRU cache leveraged',
  55                         ],
  56                         [
  57                                 $this->getMocks(),
  58                                 true,
  59                                 $this->once(),
  60                                 '96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  61                                 $prefix . '-public/f/o/foobar.jpg',
  62                                 $prefix . '-original/9/6/2/96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  63                                 'Latest obtained',
  64                         ],
  65                         [
  66                                 $this->getMocks(),
  67                                 true,
  68                                 $this->never(),
  69                                 '96246614d75ba1703bdfd5d7660bb57407aaf5d9',
  70                                 $prefix . '-deleted/f/o/foobar.jpg',
  71                                 $prefix . '-original/f/o/o/foobar',
  72                                 'Deleted path translated correctly',
  73                         ],
  74                         [
  75                                 $this->getMocks(),
  76                                 true,
  77                                 $this->once(),
  78                                 null,
  79                                 $prefix . '-public/b/a/baz.jpg',
  80                                 $prefix . '-public/b/a/baz.jpg',
  81                                 'Path left untouched if no sha1 can be found',
  82                         ],
  83                 ];
  84         }
  85
  86         /**
  87          * @covers FileBackendDBRepoWrapper::getFileContentsMulti
  88          */
  89         public function testGetFileContentsMulti() {
  90                 list( $dbMock, $backendMock, $wrapperMock ) = $this->getMocks();
  91
  92                 $sha1Path = 'mwstore://' . $this->backendName . '/' . $this->repoName
  93                         . '-original/9/6/2/96246614d75ba1703bdfd5d7660bb57407aaf5d9';
  94                 $filenamePath = 'mwstore://' . $this->backendName . '/' . $this->repoName
  95                         . '-public/f/o/foobar.jpg';
  96
  97                 $dbMock->expects( $this->once() )
  98                         ->method( 'selectField' )
  99                         ->will( $this->returnValue( '96246614d75ba1703bdfd5d7660bb57407aaf5d9' ) );
 100
 101                 $backendMock->expects( $this->once() )
 102                         ->method( 'getFileContentsMulti' )
 103                         ->will( $this->returnValue( [ $sha1Path => 'foo' ] ) );
 104
 105                 $result = $wrapperMock->getFileContentsMulti( [ 'srcs' => [ $filenamePath ] ] );
 106
 107                 $this->assertEquals(
 108                         [ $filenamePath => 'foo' ],
 109                         $result,
 110                         'File contents paths translated properly'
 111                 );
 112         }
 113
 114         protected function getMocks() {
 115                 $dbMock = $this->getMockBuilder( 'DatabaseMysqli' )
 116                         ->disableOriginalClone()
 117                         ->disableOriginalConstructor()
 118                         ->getMock();
 119
 120                 $backendMock = $this->getMockBuilder( 'FSFileBackend' )
 121                         ->setConstructorArgs( [ [
 122                                         'name' => $this->backendName,
 123                                         'wikiId' => wfWikiID()
 124                                 ] ] )
 125                         ->getMock();
 126
 127                 $wrapperMock = $this->getMockBuilder( 'FileBackendDBRepoWrapper' )
 128                         ->setMethods( [ 'getDB' ] )
 129                         ->setConstructorArgs( [ [
 130                                         'backend' => $backendMock,
 131                                         'repoName' => $this->repoName,
 132                                         'dbHandleFactory' => null
 133                                 ] ] )
 134                         ->getMock();
 135
 136                 $wrapperMock->expects( $this->any() )->method( 'getDB' )->will( $this->returnValue( $dbMock ) );
 137
 138                 return [ $dbMock, $backendMock, $wrapperMock ];
 139         }
 140 }