] );
}
+ /**
+ * @dataProvider mimeTypeProvider
+ */
+ public function testGetMimeType( $fileContents, $fileExtension, $expected ) {
+ $fileName = wfTempDir() . DIRECTORY_SEPARATOR . uniqid( 'MW_PHPUnit_CSSMinTest_' ) . '.'
+ . $fileExtension;
+ $this->addTmpFiles( $fileName );
+ file_put_contents( $fileName, $fileContents );
+ $this->assertSame( $expected, CSSMin::getMimeType( $fileName ) );
+ }
+
+ public function mimeTypeProvider() {
+ return [
+ 'JPEG with short extension' => [
+ "\xFF\xD8\xFF",
+ 'jpg',
+ 'image/jpeg'
+ ],
+ 'JPEG with long extension' => [
+ "\xFF\xD8\xFF",
+ 'jpeg',
+ 'image/jpeg'
+ ],
+ 'PNG' => [
+ "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A",
+ 'png',
+ 'image/png'
+ ],
+
+ 'PNG extension but JPEG content' => [
+ "\xFF\xD8\xFF",
+ 'png',
+ 'image/png'
+ ],
+ 'JPEG extension but PNG content' => [
+ "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A",
+ 'jpg',
+ 'image/jpeg'
+ ],
+ 'PNG extension but SVG content' => [
+ '<?xml version="1.0"?><svg></svg>',
+ 'png',
+ 'image/png'
+ ],
+ 'SVG extension but PNG content' => [
+ "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A",
+ 'svg',
+ 'image/svg+xml'
+ ],
+
+ 'SVG with all headers' => [
+ '<?xml version="1.0"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" '
+ . '"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg></svg>',
+ 'svg',
+ 'image/svg+xml'
+ ],
+ 'SVG with XML header only' => [
+ '<?xml version="1.0"?><svg></svg>',
+ 'svg',
+ 'image/svg+xml'
+ ],
+ 'SVG with DOCTYPE only' => [
+ '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" '
+ . '"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg></svg>',
+ 'svg',
+ 'image/svg+xml'
+ ],
+ 'SVG without any header' => [
+ '<svg></svg>',
+ 'svg',
+ 'image/svg+xml'
+ ],
+ ];
+ }
+
/**
* @dataProvider provideMinifyCases
* @covers CSSMin::minify