X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/tests/phpunit/includes/libs/mime/MimeAnalyzerTest.php

diff --git a/tests/phpunit/includes/libs/mime/MimeAnalyzerTest.php b/tests/phpunit/includes/libs/mime/MimeAnalyzerTest.php
new file mode 100644
index 00000000..64f49604
--- /dev/null
+++ b/tests/phpunit/includes/libs/mime/MimeAnalyzerTest.php
@@ -0,0 +1,128 @@
+<?php
+/*
+ * @group Media
+ * @covers MimeAnalyzer
+ */
+class MimeMagicTest extends PHPUnit_Framework_TestCase {
+	/** @var MimeAnalyzer */
+	private $mimeAnalyzer;
+
+	function setUp() {
+		global $IP;
+
+		$this->mimeAnalyzer = new MimeAnalyzer( [
+			'infoFile' => $IP . "/includes/libs/mime/mime.info",
+			'typeFile' => $IP . "/includes/libs/mime/mime.types",
+			'xmlTypes' => [
+				'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
+				'svg' => 'image/svg+xml',
+				'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
+				'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
+				'html' => 'text/html', // application/xhtml+xml?
+			]
+		] );
+		parent::setUp();
+	}
+
+	function doGuessMimeType( array $parameters = [] ) {
+		$class = new ReflectionClass( get_class( $this->mimeAnalyzer ) );
+		$method = $class->getMethod( 'doGuessMimeType' );
+		$method->setAccessible( true );
+		return $method->invokeArgs( $this->mimeAnalyzer, $parameters );
+	}
+
+	/**
+	 * @dataProvider providerImproveTypeFromExtension
+	 * @param string $ext File extension (no leading dot)
+	 * @param string $oldMime Initially detected MIME
+	 * @param string $expectedMime MIME type after taking extension into account
+	 */
+	function testImproveTypeFromExtension( $ext, $oldMime, $expectedMime ) {
+		$actualMime = $this->mimeAnalyzer->improveTypeFromExtension( $oldMime, $ext );
+		$this->assertEquals( $expectedMime, $actualMime );
+	}
+
+	function providerImproveTypeFromExtension() {
+		return [
+			[ 'gif', 'image/gif', 'image/gif' ],
+			[ 'gif', 'unknown/unknown', 'unknown/unknown' ],
+			[ 'wrl', 'unknown/unknown', 'model/vrml' ],
+			[ 'txt', 'text/plain', 'text/plain' ],
+			[ 'csv', 'text/plain', 'text/csv' ],
+			[ 'tsv', 'text/plain', 'text/tab-separated-values' ],
+			[ 'js', 'text/javascript', 'application/javascript' ],
+			[ 'js', 'application/x-javascript', 'application/javascript' ],
+			[ 'json', 'text/plain', 'application/json' ],
+			[ 'foo', 'application/x-opc+zip', 'application/zip' ],
+			[ 'docx', 'application/x-opc+zip',
+				'application/vnd.openxmlformats-officedocument.wordprocessingml.document' ],
+			[ 'djvu', 'image/x-djvu', 'image/vnd.djvu' ],
+			[ 'wav', 'audio/wav', 'audio/wav' ],
+		];
+	}
+
+	/**
+	 * Test to make sure that encoder=ffmpeg2theora doesn't trigger
+	 * MEDIATYPE_VIDEO (T65584)
+	 */
+	function testOggRecognize() {
+		$oggFile = __DIR__ . '/../../../data/media/say-test.ogg';
+		$actualType = $this->mimeAnalyzer->getMediaType( $oggFile, 'application/ogg' );
+		$this->assertEquals( MEDIATYPE_AUDIO, $actualType );
+	}
+
+	/**
+	 * Test to make sure that Opus audio files don't trigger
+	 * MEDIATYPE_MULTIMEDIA (bug T151352)
+	 */
+	function testOpusRecognize() {
+		$oggFile = __DIR__ . '/../../../data/media/say-test.opus';
+		$actualType = $this->mimeAnalyzer->getMediaType( $oggFile, 'application/ogg' );
+		$this->assertEquals( MEDIATYPE_AUDIO, $actualType );
+	}
+
+	/**
+	 * Test to make sure that mp3 files are detected as audio type
+	 */
+	function testMP3AsAudio() {
+		$file = __DIR__ . '/../../../data/media/say-test-with-id3.mp3';
+		$actualType = $this->mimeAnalyzer->getMediaType( $file );
+		$this->assertEquals( MEDIATYPE_AUDIO, $actualType );
+	}
+
+	/**
+	 * Test to make sure that MP3 with id3 tag is recognized
+	 */
+	function testMP3WithID3Recognize() {
+		$file = __DIR__ . '/../../../data/media/say-test-with-id3.mp3';
+		$actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
+		$this->assertEquals( 'audio/mpeg', $actualType );
+	}
+
+	/**
+	 * Test to make sure that MP3 without id3 tag is recognized (MPEG-1 sample rates)
+	 */
+	function testMP3NoID3RecognizeMPEG1() {
+		$file = __DIR__ . '/../../../data/media/say-test-mpeg1.mp3';
+		$actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
+		$this->assertEquals( 'audio/mpeg', $actualType );
+	}
+
+	/**
+	 * Test to make sure that MP3 without id3 tag is recognized (MPEG-2 sample rates)
+	 */
+	function testMP3NoID3RecognizeMPEG2() {
+		$file = __DIR__ . '/../../../data/media/say-test-mpeg2.mp3';
+		$actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
+		$this->assertEquals( 'audio/mpeg', $actualType );
+	}
+
+	/**
+	 * Test to make sure that MP3 without id3 tag is recognized (MPEG-2.5 sample rates)
+	 */
+	function testMP3NoID3RecognizeMPEG2_5() {
+		$file = __DIR__ . '/../../../data/media/say-test-mpeg2.5.mp3';
+		$actualType = $this->doGuessMimeType( [ $file, 'mp3' ] );
+		$this->assertEquals( 'audio/mpeg', $actualType );
+	}
+}