tests/phpunit/includes/upload/UploadBaseTest.php

   1 <?php
   2
   3 /**
   4  * @group Upload
   5  */
   6 class UploadBaseTest extends MediaWikiTestCase {
   7
   8         /** @var UploadTestHandler */
   9         protected $upload;
  10
  11         protected function setUp() {
  12                 global $wgHooks;
  13                 parent::setUp();
  14
  15                 $this->upload = new UploadTestHandler;
  16                 $this->hooks = $wgHooks;
  17                 $wgHooks['InterwikiLoadPrefix'][] = function ( $prefix, &$data ) {
  18                         return false;
  19                 };
  20         }
  21
  22         protected function tearDown() {
  23                 global $wgHooks;
  24                 $wgHooks = $this->hooks;
  25
  26                 parent::tearDown();
  27         }
  28
  29
  30         /**
  31          * First checks the return code
  32          * of UploadBase::getTitle() and then the actual returned title
  33          *
  34          * @dataProvider provideTestTitleValidation
  35          * @covers UploadBase::getTitle
  36          */
  37         public function testTitleValidation( $srcFilename, $dstFilename, $code, $msg ) {
  38                 /* Check the result code */
  39                 $this->assertEquals( $code,
  40                         $this->upload->testTitleValidation( $srcFilename ),
  41                         "$msg code" );
  42
  43                 /* If we expect a valid title, check the title itself. */
  44                 if ( $code == UploadBase::OK ) {
  45                         $this->assertEquals( $dstFilename,
  46                                 $this->upload->getTitle()->getText(),
  47                                 "$msg text" );
  48                 }
  49         }
  50
  51         /**
  52          * Test various forms of valid and invalid titles that can be supplied.
  53          */
  54         public static function provideTestTitleValidation() {
  55                 return array(
  56                         /* Test a valid title */
  57                         array( 'ValidTitle.jpg', 'ValidTitle.jpg', UploadBase::OK,
  58                                 'upload valid title' ),
  59                         /* A title with a slash */
  60                         array( 'A/B.jpg', 'B.jpg', UploadBase::OK,
  61                                 'upload title with slash' ),
  62                         /* A title with illegal char */
  63                         array( 'A:B.jpg', 'A-B.jpg', UploadBase::OK,
  64                                 'upload title with colon' ),
  65                         /* Stripping leading File: prefix */
  66                         array( 'File:C.jpg', 'C.jpg', UploadBase::OK,
  67                                 'upload title with File prefix' ),
  68                         /* Test illegal suggested title (r94601) */
  69                         array( '%281%29.JPG', null, UploadBase::ILLEGAL_FILENAME,
  70                                 'illegal title for upload' ),
  71                         /* A title without extension */
  72                         array( 'A', null, UploadBase::FILETYPE_MISSING,
  73                                 'upload title without extension' ),
  74                         /* A title with no basename */
  75                         array( '.jpg', null, UploadBase::MIN_LENGTH_PARTNAME,
  76                                 'upload title without basename' ),
  77                         /* A title that is longer than 255 bytes */
  78                         array( str_repeat( 'a', 255 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG,
  79                                 'upload title longer than 255 bytes' ),
  80                         /* A title that is longer than 240 bytes */
  81                         array( str_repeat( 'a', 240 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG,
  82                                 'upload title longer than 240 bytes' ),
  83                 );
  84         }
  85
  86         /**
  87          * Test the upload verification functions
  88          * @covers UploadBase::verifyUpload
  89          */
  90         public function testVerifyUpload() {
  91                 /* Setup with zero file size */
  92                 $this->upload->initializePathInfo( '', '', 0 );
  93                 $result = $this->upload->verifyUpload();
  94                 $this->assertEquals( UploadBase::EMPTY_FILE,
  95                         $result['status'],
  96                         'upload empty file' );
  97         }
  98
  99         // Helper used to create an empty file of size $size.
 100         private function createFileOfSize( $size ) {
 101                 $filename = tempnam( wfTempDir(), "mwuploadtest" );
 102
 103                 $fh = fopen( $filename, 'w' );
 104                 ftruncate( $fh, $size );
 105                 fclose( $fh );
 106
 107                 return $filename;
 108         }
 109
 110         /**
 111          * test uploading a 100 bytes file with $wgMaxUploadSize = 100
 112          *
 113          * This method should be abstracted so we can test different settings.
 114          */
 115         public function testMaxUploadSize() {
 116                 global $wgMaxUploadSize;
 117                 $savedGlobal = $wgMaxUploadSize; // save global
 118                 global $wgFileExtensions;
 119                 $wgFileExtensions[] = 'txt';
 120
 121                 $wgMaxUploadSize = 100;
 122
 123                 $filename = $this->createFileOfSize( $wgMaxUploadSize );
 124                 $this->upload->initializePathInfo( basename( $filename ) . '.txt', $filename, 100 );
 125                 $result = $this->upload->verifyUpload();
 126                 unlink( $filename );
 127
 128                 $this->assertEquals(
 129                         array( 'status' => UploadBase::OK ), $result );
 130
 131                 $wgMaxUploadSize = $savedGlobal; // restore global
 132         }
 133 }
 134
 135 class UploadTestHandler extends UploadBase {
 136         public function initializeFromRequest( &$request ) {
 137         }
 138
 139         public function testTitleValidation( $name ) {
 140                 $this->mTitle = false;
 141                 $this->mDesiredDestName = $name;
 142                 $this->mTitleError = UploadBase::OK;
 143                 $this->getTitle();
 144
 145                 return $this->mTitleError;
 146         }
 147 }