134 lines
3.2 KiB
PHP
134 lines
3.2 KiB
PHP
<?php
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use MediaWiki\MainConfigNames;
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/**
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* @group Media
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* @covers \JpegHandler
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* @requires extension exif
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*/
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class JpegTest extends MediaWikiMediaTestCase {
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/** @var JpegHandler */
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private $handler;
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protected function setUp(): void {
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parent::setUp();
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$this->overrideConfigValue( MainConfigNames::ShowEXIF, true );
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$this->handler = new JpegHandler;
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}
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public function testInvalidFile() {
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$file = $this->dataFile( 'README', 'image/jpeg' );
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$res = $this->handler->getSizeAndMetadataWithFallback( $file, $this->filePath . 'README' );
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$this->assertEquals( [ '_error' => ExifBitmapHandler::BROKEN_FILE ], $res['metadata'] );
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}
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public function testJpegMetadataExtraction() {
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$file = $this->dataFile( 'test.jpg', 'image/jpeg' );
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$res = $this->handler->getSizeAndMetadataWithFallback( $file, $this->filePath . 'test.jpg' );
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$expected = [
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'ImageDescription' => 'Test file',
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'XResolution' => '72/1',
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'YResolution' => '72/1',
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'ResolutionUnit' => 2,
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'YCbCrPositioning' => 1,
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'JPEGFileComment' => [
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0 => 'Created with GIMP',
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],
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'MEDIAWIKI_EXIF_VERSION' => 2,
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];
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// Unserialize in case serialization format ever changes.
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$this->assertEquals( $expected, $res['metadata'] );
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}
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/**
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* @covers \JpegHandler::getCommonMetaArray
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*/
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public function testGetIndependentMetaArray() {
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$file = $this->dataFile( 'test.jpg', 'image/jpeg' );
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$res = $this->handler->getCommonMetaArray( $file );
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$expected = [
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'ImageDescription' => 'Test file',
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'XResolution' => '72/1',
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'YResolution' => '72/1',
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'ResolutionUnit' => 2,
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'YCbCrPositioning' => 1,
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'JPEGFileComment' => [
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'Created with GIMP',
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],
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];
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$this->assertEquals( $expected, $res );
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}
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/**
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* @dataProvider provideSwappingICCProfile
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* @covers \JpegHandler::swapICCProfile
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*/
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public function testSwappingICCProfile(
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$sourceFilename, $controlFilename, $newProfileFilename, $oldProfileName
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) {
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global $wgExiftool;
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if ( !$wgExiftool || !is_file( $wgExiftool ) ) {
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$this->markTestSkipped( "Exiftool not installed, cannot test ICC profile swapping" );
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}
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$this->overrideConfigValue( MainConfigNames::UseTinyRGBForJPGThumbnails, true );
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$sourceFilepath = $this->filePath . $sourceFilename;
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$controlFilepath = $this->filePath . $controlFilename;
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$profileFilepath = $this->filePath . $newProfileFilename;
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$filepath = $this->getNewTempFile();
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copy( $sourceFilepath, $filepath );
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$this->handler->swapICCProfile(
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$filepath,
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[ 'sRGB', '-' ],
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[ $oldProfileName ],
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$profileFilepath
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);
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$this->assertEquals(
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sha1( file_get_contents( $filepath ) ),
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sha1( file_get_contents( $controlFilepath ) )
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);
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}
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public static function provideSwappingICCProfile() {
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return [
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// File with sRGB should end up with TinyRGB
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[
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'srgb.jpg',
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'tinyrgb.jpg',
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'tinyrgb.icc',
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'sRGB IEC61966-2.1'
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],
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// File with TinyRGB should be left unchanged
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[
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'tinyrgb.jpg',
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'tinyrgb.jpg',
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'tinyrgb.icc',
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'sRGB IEC61966-2.1'
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],
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// File without profile should end up with TinyRGB
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[
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'missingprofile.jpg',
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'tinyrgb.jpg',
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'tinyrgb.icc',
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'sRGB IEC61966-2.1'
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],
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// Non-sRGB file should be left untouched
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[
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'adobergb.jpg',
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'adobergb.jpg',
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'tinyrgb.icc',
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'sRGB IEC61966-2.1'
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]
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];
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}
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}
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