9.5/_file_extension_filter_test_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Tests\Unit\Resource\Utility;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\DataHandling\DataHandler;

use ‪TYPO3\CMS\Core\Resource\Filter\FileExtensionFilter;

use ‪TYPO3\CMS\Core\Resource\ResourceFactory;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use TYPO3\TestingFramework\Core\Unit\UnitTestCase;


class ‪FileExtensionFilterTest extends UnitTestCase

{

    protected function ‪tearDown()

    {

        GeneralUtility::purgeInstances();

        parent::tearDown();

    }


    public function ‪invalidInlineChildrenFilterParametersDataProvider()

    {

        return [

            [null, null, null],

            ['', '', [0, '', null, false]],

            [null, null, [0, '', null, false]]

        ];

    }


    public function ‪areInlineChildrenFilteredWithInvalidParameters($allowed, $disallowed, $values)

    {

        $parameters = [

            'allowedFileExtensions' => $allowed,

            'disallowedFileExtensions' => $disallowed,

            'values' => $values

        ];

        $dataHandlerProphecy = $this->prophesize(DataHandler::class);

        $dataHandlerProphecy->deleteAction()->shouldNotBeCalled();

        $resourceFactoryProphecy = $this->prophesize(ResourceFactory::class);

        $resourceFactoryProphecy->getFileReferenceObject()->shouldNotBeCalled();

        GeneralUtility::setSingletonInstance(ResourceFactory::class, $resourceFactoryProphecy->reveal());

        (new ‪FileExtensionFilter())->filterInlineChildren($parameters, $dataHandlerProphecy->reveal());

    }


    public function ‪extensionFilterIgnoresCaseInAllowedExtensionCheckDataProvider()

    {

        return [

            'Allowed extensions' => [

                'ext1', 'EXT1', '', true

            ],

            'Allowed extensions, lower and upper case mix' => [

                'ext1', 'ext2, ExT1, Ext3', '', true

            ],

            'Disallowed extensions' => [

                'ext1', '', 'EXT1', false

            ],

            'Disallowed extensions, lower and upper case mix' => [

                'ext1', '', 'ext2, ExT1, Ext3', false

            ],

            'Combine allowed / disallowed extensions' => [

                'ext1', 'EXT1', 'EXT1', false

            ],

        ];

    }


    public function ‪extensionFilterIgnoresCaseInAllowedExtensionCheck($fileExtension, $allowedExtensions, $disallowedExtensions, $isAllowed)

    {

        $filter = $this->getAccessibleMock(FileExtensionFilter::class, ['dummy']);

        $filter->setAllowedFileExtensions($allowedExtensions);

        $filter->setDisallowedFileExtensions($disallowedExtensions);

        $result = $filter->_call('isAllowed', $fileExtension);

        $this->assertEquals($isAllowed, $result);

    }

}