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<?php use MediaWiki\MainConfigNames; /** * @group Media / class BitmapMetadataHandlerTest extends MediaWikiIntegrationTestCase { /* @var string / private $filePath; protected function setUp(): void { parent::setUp(); $this->overrideConfigValue( MainConfigNames::ShowEXIF, false ); $this->filePath = __DIR__ . '/../../data/media/'; } /* * Test if having conflicting metadata values from different * types of metadata, that the right one takes precedence. * * Basically the file has IPTC and XMP metadata, the * IPTC should override the XMP, except for the multilingual * translation (to en) where XMP should win. * @covers BitmapMetadataHandler::Jpeg / public function testMultilingualCascade() { $this->checkPHPExtension( 'exif' ); $this->checkPHPExtension( 'xml' ); $this->overrideConfigValue( MainConfigNames::ShowEXIF, true ); $meta = BitmapMetadataHandler::Jpeg( $this->filePath . '/Xmp-exif-multilingual_test.jpg' ); $expected = [ 'x-default' => 'right(iptc)', 'en' => 'right translation', '_type' => 'lang' ]; $this->assertArrayHasKey( 'ImageDescription', $meta, 'Did not extract any ImageDescription info?!' ); $this->assertEquals( $expected, $meta['ImageDescription'] ); } /* * Test for jpeg comments are being handled by * BitmapMetadataHandler correctly. * * There's more extensive tests of comment extraction in * JpegMetadataExtractorTests.php * @covers BitmapMetadataHandler::Jpeg / public function testJpegComment() { $meta = BitmapMetadataHandler::Jpeg( $this->filePath . 'jpeg-comment-utf.jpg' ); $this->assertEquals( 'UTF-8 JPEG Comment — ¼', $meta['JPEGFileComment'][0] ); } /* * Make sure a bad iptc block doesn't stop the other metadata * from being extracted. * @covers BitmapMetadataHandler::Jpeg / public function testBadIPTC() { $meta = BitmapMetadataHandler::Jpeg( $this->filePath . 'iptc-invalid-psir.jpg' ); $this->assertEquals( 'Created with GIMP', $meta['JPEGFileComment'][0] ); } /* * @covers BitmapMetadataHandler::Jpeg / public function testIPTCDates() { $meta = BitmapMetadataHandler::Jpeg( $this->filePath . 'iptc-timetest.jpg' ); // raw date is 2020:07:13 14:04:05+11:32 $this->assertEquals( '2020:07:14 01:36:05', $meta['DateTimeDigitized'] ); // raw date is 1997:03:02 03:01:02-03:00 $this->assertEquals( '1997:03:02 00:01:02', $meta['DateTimeOriginal'] ); $meta = BitmapMetadataHandler::Jpeg( $this->filePath . 'iptc-timetest-invalid.jpg' ); // raw date is 1845:03:02 03:01:02-03:00 $this->assertEquals( '1845:03:02 00:01:02', $meta['DateTimeOriginal'] ); // raw date is 1942:07:13 25:05:02+00:00 $this->assertSame( '1942:07:14 01:05:02', $meta['DateTimeDigitized'] ); } /* * XMP data should take priority over iptc data * when hash has been updated, but not when * the hash is wrong. * @covers BitmapMetadataHandler::addMetadata * @covers BitmapMetadataHandler::getMetadataArray / public function testMerging() { $merger = new BitmapMetadataHandler(); $merger->addMetadata( [ 'foo' => 'xmp' ], 'xmp-general' ); $merger->addMetadata( [ 'bar' => 'xmp' ], 'xmp-general' ); $merger->addMetadata( [ 'baz' => 'xmp' ], 'xmp-general' ); $merger->addMetadata( [ 'fred' => 'xmp' ], 'xmp-general' ); $merger->addMetadata( [ 'foo' => 'iptc (hash)' ], 'iptc-good-hash' ); $merger->addMetadata( [ 'bar' => 'iptc (bad hash)' ], 'iptc-bad-hash' ); $merger->addMetadata( [ 'baz' => 'iptc (bad hash)' ], 'iptc-bad-hash' ); $merger->addMetadata( [ 'fred' => 'iptc (no hash)' ], 'iptc-no-hash' ); $merger->addMetadata( [ 'baz' => 'exif' ], 'exif' ); $actual = $merger->getMetadataArray(); $expected = [ 'foo' => 'xmp', 'bar' => 'iptc (bad hash)', 'baz' => 'exif', 'fred' => 'xmp', ]; $this->assertEquals( $expected, $actual ); } /* * @covers BitmapMetadataHandler::png / public function testPNGXMP() { $this->checkPHPExtension( 'xml' ); $result = BitmapMetadataHandler::PNG( $this->filePath . 'xmp.png' ); $expected = [ 'width' => 50, 'height' => 50, 'frameCount' => 0, 'loopCount' => 1, 'duration' => 0, 'bitDepth' => 1, 'colorType' => 'index-coloured', 'metadata' => [ 'SerialNumber' => '123456789', '_MW_PNG_VERSION' => 1, ], ]; $this->assertEquals( $expected, $result ); } /* * @covers BitmapMetadataHandler::png / public function testPNGNative() { $result = BitmapMetadataHandler::PNG( $this->filePath . 'Png-native-test.png' ); $expected = 'http://example.com/url'; $this->assertEquals( $expected, $result['metadata']['Identifier']['x-default'] ); } /* * @covers BitmapMetadataHandler::getTiffByteOrder */ public function testTiffByteOrder() { $res = BitmapMetadataHandler::getTiffByteOrder( $this->filePath . 'test.tiff' ); $this->assertEquals( 'LE', $res ); } }

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