avoid exif tests file leakage

Exif test are leaking files heavily on our test server. This quick patch make
it sure we delete temporary files.

Ideally, we should have something like a temporary filesystem backend that
would self destruct :-D

requires r112326: wfRecursiveRemoveDir()

diff --git a/tests/phpunit/includes/media/ExifRotationTest.php b/tests/phpunit/includes/media/ExifRotationTest.php
index a703493..25149a0 100644 (file)
--- a/tests/phpunit/includes/media/ExifRotationTest.php
+++ b/tests/phpunit/includes/media/ExifRotationTest.php
@@ -5,11 +5,17 @@
  */
 class ExifRotationTest extends MediaWikiTestCase {
 
+       /** track directories creations. Content will be deleted. */
+       private $createdDirs = array();
+
        function setUp() {
                parent::setUp();
                $this->handler = new BitmapHandler();
                $filePath = dirname( __FILE__ ) . '/../../data/media';
+
                $tmpDir = wfTempDir() . '/exif-test-' . time() . '-' . mt_rand();
+               $this->createdDirs[] = $tmpDir;
+
                $this->repo = new FSRepo( array(
                        'name'            => 'temp',
                        'url'             => 'http://localhost/thumbtest',
@@ -30,10 +36,23 @@ class ExifRotationTest extends MediaWikiTestCase {
                $this->oldAuto = $wgEnableAutoRotation;
                $wgEnableAutoRotation = true;
        }
+
        public function tearDown() {
                global $wgShowEXIF, $wgEnableAutoRotation;
                $wgShowEXIF = $this->show;
                $wgEnableAutoRotation = $this->oldAuto;
+
+               $this->tearDownFiles();
+       }
+
+       private function tearDownFiles() {
+               foreach( $this->createdDirs as $dir ) {
+                       wfRecursiveRemoveDir( $dir );
+               }
+       }
+
+       function __destruct() {
+               $this->tearDownFiles();
        }
 
        /**