MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / media / JpegTest.php

diff --git a/tests/phpunit/includes/media/JpegTest.php b/tests/phpunit/includes/media/JpegTest.php
new file mode 100644 (file)
index 0000000..abe0280
--- /dev/null
+++ b/tests/phpunit/includes/media/JpegTest.php
@@ -0,0 +1,123 @@
+<?php
+
+/**
+ * @group Media
+ * @covers JpegHandler
+ */
+class JpegTest extends MediaWikiMediaTestCase {
+
+       protected function setUp() {
+               parent::setUp();
+               $this->checkPHPExtension( 'exif' );
+
+               $this->setMwGlobals( 'wgShowEXIF', true );
+
+               $this->handler = new JpegHandler;
+       }
+
+       public function testInvalidFile() {
+               $file = $this->dataFile( 'README', 'image/jpeg' );
+               $res = $this->handler->getMetadata( $file, $this->filePath . 'README' );
+               $this->assertEquals( ExifBitmapHandler::BROKEN_FILE, $res );
+       }
+
+       public function testJpegMetadataExtraction() {
+               $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
+               $res = $this->handler->getMetadata( $file, $this->filePath . 'test.jpg' );
+               // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
+               $expected = 'a:7:{s:16:"ImageDescription";s:9:"Test file";s:11:"XResolution";s:4:"72/1";s:11:"YResolution";s:4:"72/1";s:14:"ResolutionUnit";i:2;s:16:"YCbCrPositioning";i:1;s:15:"JPEGFileComment";a:1:{i:0;s:17:"Created with GIMP";}s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}';
+               // @codingStandardsIgnoreEnd
+
+               // Unserialize in case serialization format ever changes.
+               $this->assertEquals( unserialize( $expected ), unserialize( $res ) );
+       }
+
+       /**
+        * @covers JpegHandler::getCommonMetaArray
+        */
+       public function testGetIndependentMetaArray() {
+               $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
+               $res = $this->handler->getCommonMetaArray( $file );
+               $expected = [
+                       'ImageDescription' => 'Test file',
+                       'XResolution' => '72/1',
+                       'YResolution' => '72/1',
+                       'ResolutionUnit' => 2,
+                       'YCbCrPositioning' => 1,
+                       'JPEGFileComment' => [
+                               'Created with GIMP',
+                       ],
+               ];
+
+               $this->assertEquals( $res, $expected );
+       }
+
+       /**
+        * @dataProvider provideSwappingICCProfile
+        * @covers JpegHandler::swapICCProfile
+        */
+       public function testSwappingICCProfile(
+               $sourceFilename, $controlFilename, $newProfileFilename, $oldProfileName
+       ) {
+               global $wgExiftool;
+
+               if ( !$wgExiftool || !is_file( $wgExiftool ) ) {
+                       $this->markTestSkipped( "Exiftool not installed, cannot test ICC profile swapping" );
+               }
+
+               $this->setMwGlobals( 'wgUseTinyRGBForJPGThumbnails', true );
+
+               $sourceFilepath = $this->filePath . $sourceFilename;
+               $controlFilepath = $this->filePath . $controlFilename;
+               $profileFilepath = $this->filePath . $newProfileFilename;
+               $filepath = $this->getNewTempFile();
+
+               copy( $sourceFilepath, $filepath );
+
+               $file = $this->dataFile( $sourceFilename, 'image/jpeg' );
+               $this->handler->swapICCProfile(
+                       $filepath,
+                       [ 'sRGB', '-' ],
+                       [ $oldProfileName ],
+                       $profileFilepath
+               );
+
+               $this->assertEquals(
+                       sha1( file_get_contents( $filepath ) ),
+                       sha1( file_get_contents( $controlFilepath ) )
+               );
+       }
+
+       public function provideSwappingICCProfile() {
+               return [
+                       // File with sRGB should end up with TinyRGB
+                       [
+                               'srgb.jpg',
+                               'tinyrgb.jpg',
+                               'tinyrgb.icc',
+                               'sRGB IEC61966-2.1'
+                       ],
+                       // File with TinyRGB should be left unchanged
+                       [
+                               'tinyrgb.jpg',
+                               'tinyrgb.jpg',
+                               'tinyrgb.icc',
+                               'sRGB IEC61966-2.1'
+                       ],
+                       // File without profile should end up with TinyRGB
+                       [
+                               'missingprofile.jpg',
+                               'tinyrgb.jpg',
+                               'tinyrgb.icc',
+                               'sRGB IEC61966-2.1'
+                       ],
+                       // Non-sRGB file should be left untouched
+                       [
+                               'adobergb.jpg',
+                               'adobergb.jpg',
+                               'tinyrgb.icc',
+                               'sRGB IEC61966-2.1'
+                       ]
+               ];
+       }
+}