6 class MimeAnalyzerTest
extends PHPUnit\Framework\TestCase
{
8 use MediaWikiCoversValidator
;
10 /** @var MimeAnalyzer */
11 private $mimeAnalyzer;
16 $this->mimeAnalyzer
= new MimeAnalyzer( [
17 'infoFile' => $IP . "/includes/libs/mime/mime.info",
18 'typeFile' => $IP . "/includes/libs/mime/mime.types",
20 'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
21 'svg' => 'image/svg+xml',
22 'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
23 'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
24 'html' => 'text/html', // application/xhtml+xml?
30 function doGuessMimeType( array $parameters = [] ) {
31 $class = new ReflectionClass( get_class( $this->mimeAnalyzer
) );
32 $method = $class->getMethod( 'doGuessMimeType' );
33 $method->setAccessible( true );
34 return $method->invokeArgs( $this->mimeAnalyzer
, $parameters );
38 * @dataProvider providerImproveTypeFromExtension
39 * @param string $ext File extension (no leading dot)
40 * @param string $oldMime Initially detected MIME
41 * @param string $expectedMime MIME type after taking extension into account
43 function testImproveTypeFromExtension( $ext, $oldMime, $expectedMime ) {
44 $actualMime = $this->mimeAnalyzer
->improveTypeFromExtension( $oldMime, $ext );
45 $this->assertEquals( $expectedMime, $actualMime );
48 function providerImproveTypeFromExtension() {
50 [ 'gif', 'image/gif', 'image/gif' ],
51 [ 'gif', 'unknown/unknown', 'unknown/unknown' ],
52 [ 'wrl', 'unknown/unknown', 'model/vrml' ],
53 [ 'txt', 'text/plain', 'text/plain' ],
54 [ 'csv', 'text/plain', 'text/csv' ],
55 [ 'tsv', 'text/plain', 'text/tab-separated-values' ],
56 [ 'js', 'text/javascript', 'application/javascript' ],
57 [ 'js', 'application/x-javascript', 'application/javascript' ],
58 [ 'json', 'text/plain', 'application/json' ],
59 [ 'foo', 'application/x-opc+zip', 'application/zip' ],
60 [ 'docx', 'application/x-opc+zip',
61 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' ],
62 [ 'djvu', 'image/x-djvu', 'image/vnd.djvu' ],
63 [ 'wav', 'audio/wav', 'audio/wav' ],
68 * Test to make sure that encoder=ffmpeg2theora doesn't trigger
69 * MEDIATYPE_VIDEO (T65584)
71 function testOggRecognize() {
72 $oggFile = __DIR__
. '/../../../../data/media/say-test.ogg';
73 $actualType = $this->mimeAnalyzer
->getMediaType( $oggFile, 'application/ogg' );
74 $this->assertEquals( MEDIATYPE_AUDIO
, $actualType );
78 * Test to make sure that Opus audio files don't trigger
79 * MEDIATYPE_MULTIMEDIA (bug T151352)
81 function testOpusRecognize() {
82 $oggFile = __DIR__
. '/../../../../data/media/say-test.opus';
83 $actualType = $this->mimeAnalyzer
->getMediaType( $oggFile, 'application/ogg' );
84 $this->assertEquals( MEDIATYPE_AUDIO
, $actualType );
88 * Test to make sure that mp3 files are detected as audio type
90 function testMP3AsAudio() {
91 $file = __DIR__
. '/../../../../data/media/say-test-with-id3.mp3';
92 $actualType = $this->mimeAnalyzer
->getMediaType( $file );
93 $this->assertEquals( MEDIATYPE_AUDIO
, $actualType );
97 * Test to make sure that MP3 with id3 tag is recognized
99 function testMP3WithID3Recognize() {
100 $file = __DIR__
. '/../../../../data/media/say-test-with-id3.mp3';
101 $actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
102 $this->assertEquals( 'audio/mpeg', $actualType );
106 * Test to make sure that MP3 without id3 tag is recognized (MPEG-1 sample rates)
108 function testMP3NoID3RecognizeMPEG1() {
109 $file = __DIR__
. '/../../../../data/media/say-test-mpeg1.mp3';
110 $actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
111 $this->assertEquals( 'audio/mpeg', $actualType );
115 * Test to make sure that MP3 without id3 tag is recognized (MPEG-2 sample rates)
117 function testMP3NoID3RecognizeMPEG2() {
118 $file = __DIR__
. '/../../../../data/media/say-test-mpeg2.mp3';
119 $actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
120 $this->assertEquals( 'audio/mpeg', $actualType );
124 * Test to make sure that MP3 without id3 tag is recognized (MPEG-2.5 sample rates)
126 function testMP3NoID3RecognizeMPEG2_5() {
127 $file = __DIR__
. '/../../../../data/media/say-test-mpeg2.5.mp3';
128 $actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
129 $this->assertEquals( 'audio/mpeg', $actualType );
133 * A ZIP file embedded in the middle of a .doc file is still a Word Document.
135 function testZipInDoc() {
136 if ( php_uname( 's' ) === 'Darwin' ) {
137 $this->markTestSkipped(
138 'T225019: Disable this test on macOS for now due to byte-order issues'
142 $file = __DIR__
. '/../../../../data/media/zip-in-doc.doc';
143 $actualType = $this->doGuessMimeType( [ $file, 'doc' ] );
144 $this->assertEquals( 'application/msword', $actualType );