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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Downloadable\Test\Unit\Helper;
use Magento\Downloadable\Helper\Download as DownloadHelper;
use Magento\Downloadable\Helper\File as DownloadableFile;
use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\File\Mime;
use Magento\Framework\Filesystem;
use Magento\Framework\Filesystem\Directory\ReadInterface as DirReadInterface;
use Magento\Framework\Filesystem\File\ReadFactory;
use Magento\Framework\Filesystem\File\ReadInterface as FileReadInterface;
use Magento\Framework\Session\SessionManagerInterface;
use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
/**
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class DownloadTest extends TestCase
{
/** @var array Result of get_headers() function */
public static $headers;
/** @var DownloadHelper */
protected $_helper;
/** @var Filesystem|MockObject */
protected $_filesystemMock;
/** @var FileReadInterface|MockObject */
protected $_handleMock;
/** @var DirReadInterface|MockObject */
protected $_workingDirectoryMock;
/** @var DownloadableFile|MockObject */
protected $_downloadableFileMock;
/** @var SessionManagerInterface|MockObject */
protected $sessionManager;
/** @var ReadFactory|MockObject */
protected $fileReadFactory;
/** @var bool Result of function_exists() */
public static $functionExists;
/** @var string Result of mime_content_type() */
public static $mimeContentType;
const FILE_SIZE = 4096;
const FILE_PATH = '/some/path';
const MIME_TYPE = 'image/png';
const URL = 'http://example.com';
/**
* @var Mime|MockObject
*/
private $mime;
protected function setUp(): void
{
require_once __DIR__ . '/../_files/download_mock.php';
self::$functionExists = true;
self::$mimeContentType = self::MIME_TYPE;
$this->_filesystemMock = $this->createMock(Filesystem::class);
$this->_handleMock = $this->createMock(\Magento\Framework\Filesystem\File\ReadInterface::class);
$this->_workingDirectoryMock = $this->createMock(\Magento\Framework\Filesystem\Directory\ReadInterface::class);
$this->_downloadableFileMock = $this->createMock(\Magento\Downloadable\Helper\File::class);
$this->sessionManager = $this->getMockForAbstractClass(
SessionManagerInterface::class
);
$this->fileReadFactory = $this->createMock(ReadFactory::class);
$this->mime = $this->createMock(Mime::class);
$this->_helper = (new ObjectManager($this))->getObject(
\Magento\Downloadable\Helper\Download::class,
[
'downloadableFile' => $this->_downloadableFileMock,
'filesystem' => $this->_filesystemMock,
'session' => $this->sessionManager,
'fileReadFactory' => $this->fileReadFactory,
'mime' => $this->mime
]
);
}
public function testSetResourceInvalidPath()
{
$this->expectException('InvalidArgumentException');
$this->_helper->setResource('/some/path/../file', DownloadHelper::LINK_TYPE_FILE);
}
public function testGetFileSizeNoResource()
{
$this->expectException('Magento\Framework\Exception\LocalizedException');
$this->expectExceptionMessage('Please set resource file and link type.');
$this->_helper->getFileSize();
}
public function testGetFileSizeInvalidLinkType()
{
$this->expectException('Magento\Framework\Exception\LocalizedException');
$this->expectExceptionMessage('Invalid download link type.');
$this->_helper->setResource(self::FILE_PATH, 'The link type is invalid. Verify and try again.');
$this->_helper->getFileSize();
}
public function testGetFileSizeUrl()
{
$this->_setupUrlMocks();
$this->assertEquals(self::FILE_SIZE, $this->_helper->getFileSize());
}
public function testGetFileSize()
{
$this->_setupFileMocks();
$this->assertEquals(self::FILE_SIZE, $this->_helper->getFileSize());
}
public function testGetFileSizeNoFile()
{
$this->expectException('Magento\Framework\Exception\LocalizedException');
$this->expectExceptionMessage('Invalid download link type.');
$this->_setupFileMocks(false);
$this->_helper->getFileSize();
}
public function testGetContentType()
{
$this->mime->expects(
self::once()
)->method(
'getMimeType'
)->willReturn(
self::MIME_TYPE
);
$this->_setupFileMocks();
$this->_downloadableFileMock->expects($this->never())->method('getFileType');
$this->_workingDirectoryMock->expects($this->once())->method('getAbsolutePath')
->willReturn('/path/to/file.txt');
$this->assertEquals(self::MIME_TYPE, $this->_helper->getContentType());
}
/**
* @dataProvider dataProviderForTestGetContentTypeThroughHelper
*/
public function testGetContentTypeThroughHelper($functionExistsResult, $mimeContentTypeResult)
{
$this->_setupFileMocks();
self::$functionExists = $functionExistsResult;
self::$mimeContentType = $mimeContentTypeResult;
$this->mime->expects(
self::once()
)->method(
'getMimeType'
)->willReturn(
self::MIME_TYPE
);
$this->assertEquals(self::MIME_TYPE, $this->_helper->getContentType());
}
/**
* @return array
*/
public function dataProviderForTestGetContentTypeThroughHelper()
{
return [[false, ''], [true, false]];
}
public function testGetContentTypeUrl()
{
$this->_setupUrlMocks();
$this->assertEquals(self::MIME_TYPE, $this->_helper->getContentType());
}
public function testGetFilename()
{
$baseName = 'base_name.file';
$path = TESTS_TEMP_DIR . '/' . $baseName;
$this->_setupFileMocks(true, self::FILE_SIZE, $path);
$this->assertEquals($baseName, $this->_helper->getFilename());
}
public function testGetFileNameUrl()
{
$this->_setupUrlMocks();
$this->assertEquals('example.com', $this->_helper->getFilename());
}
public function testGetFileNameUrlWithContentDisposition()
{
$fileName = 'some_other.file';
$this->_setupUrlMocks(self::FILE_SIZE, self::URL, ['disposition' => "inline; filename={$fileName}"]);
$this->assertEquals($fileName, $this->_helper->getFilename());
}
/**
* @param bool $doesExist
* @param int $size
* @param string $path
*/
protected function _setupFileMocks($doesExist = true, $size = self::FILE_SIZE, $path = self::FILE_PATH)
{
$this->_handleMock->expects($this->any())->method('stat')->willReturn(['size' => $size]);
$this->_downloadableFileMock->expects($this->any())->method('ensureFileInFilesystem')->with($path)
->willReturn($doesExist);
$this->_workingDirectoryMock->expects($doesExist ? $this->once() : $this->never())->method('openFile')
->willReturn($this->_handleMock);
$this->_filesystemMock->expects($this->any())->method('getDirectoryRead')->with(DirectoryList::MEDIA)
->willReturn($this->_workingDirectoryMock);
$this->_helper->setResource($path, DownloadHelper::LINK_TYPE_FILE);
}
/**
* @param int $size
* @param string $url
* @param array $additionalStatData
*/
protected function _setupUrlMocks($size = self::FILE_SIZE, $url = self::URL, $additionalStatData = [])
{
$this->_handleMock->expects(
$this->any()
)->method(
'stat'
)->willReturn(
array_merge(['size' => $size, 'type' => self::MIME_TYPE], $additionalStatData)
);
$this->fileReadFactory->expects(
$this->once()
)->method(
'create'
)->willReturn(
$this->_handleMock
);
self::$headers = ['200 OK'];
$this->_helper->setResource($url, DownloadHelper::LINK_TYPE_URL);
}
public function testOutput()
{
$this->sessionManager
->expects($this->once())->method('writeClose');
$this->_setupUrlMocks(self::FILE_SIZE, self::URL, ['disposition' => "inline; filename=test.txt"]);
$this->_helper->output();
}
}