refactor(Wrapper\Encryption): Migrate to strong typesrefactor/stream-encryption/typings

Signed-off-by: provokateurin <kate@provokateurin.de>

1 files changed, 119 insertions, 109 deletions

diff --git a/tests/lib/Files/Storage/Wrapper/EncryptionTest.php b/tests/lib/Files/Storage/Wrapper/EncryptionTest.php
index a2949938410..bb3df36dec2 100644
--- a/tests/lib/Files/Storage/Wrapper/EncryptionTest.php
+++ b/tests/lib/Files/Storage/Wrapper/EncryptionTest.php
@@ -4,12 +4,18 @@
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
  * SPDX-License-Identifier: AGPL-3.0-only
  */
+
 namespace Test\Files\Storage\Wrapper;
 
+use Exception;
+use OC;
 use OC\Encryption\Exceptions\ModuleDoesNotExistsException;
+use OC\Encryption\File;
 use OC\Encryption\Update;
 use OC\Encryption\Util;
+use OC\Files\Cache\Cache;
 use OC\Files\Cache\CacheEntry;
+use OC\Files\Mount\MountPoint;
 use OC\Files\Storage\Temporary;
 use OC\Files\Storage\Wrapper\Encryption;
 use OC\Files\View;
@@ -23,6 +29,7 @@ use OCP\Files\Cache\ICache;
 use OCP\Files\Mount\IMountPoint;
 use OCP\ICacheFactory;
 use OCP\IConfig;
+use PHPUnit\Framework\MockObject\MockObject;
 use Psr\Log\LoggerInterface;
 use Test\Files\Storage\Storage;
 
@@ -30,87 +37,26 @@ class EncryptionTest extends Storage {
 	/**
 	 * block size will always be 8192 for a PHP stream
 	 * @see https://bugs.php.net/bug.php?id=21641
-	 * @var integer
-	 */
-	protected $headerSize = 8192;
-
-	/**
-	 * @var Temporary
-	 */
-	private $sourceStorage;
-
-	/**
-	 * @var \OC\Files\Storage\Wrapper\Encryption | \PHPUnit\Framework\MockObject\MockObject
 	 */
+	protected int $headerSize = 8192;
+	private Temporary $sourceStorage;
+	/** @var Encryption&MockObject */
 	protected $instance;
-
-	/**
-	 * @var \OC\Encryption\Keys\Storage | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $keyStore;
-
-	/**
-	 * @var \OC\Encryption\Util | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $util;
-
-	/**
-	 * @var \OC\Encryption\Manager | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $encryptionManager;
-
-	/**
-	 * @var \OCP\Encryption\IEncryptionModule | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $encryptionModule;
-
-	/**
-	 * @var \OC\Encryption\Update | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $update;
-
-	/**
-	 * @var \OC\Files\Cache\Cache | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $cache;
-
-	/**
-	 * @var \OC\Log | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $logger;
-
-	/**
-	 * @var \OC\Encryption\File | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $file;
-
-
-	/**
-	 * @var \OC\Files\Mount\MountPoint | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $mount;
-
-	/**
-	 * @var \OC\Files\Mount\Manager | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $mountManager;
-
-	/**
-	 * @var \OC\Group\Manager | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $groupManager;
-
-	/**
-	 * @var \OCP\IConfig | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $config;
-
-	/** @var \OC\Memcache\ArrayCache | \PHPUnit\Framework\MockObject\MockObject */
-	private $arrayCache;
-
-
-	/** @var integer dummy unencrypted size */
-	private $dummySize = -1;
+	private \OC\Encryption\Keys\Storage&MockObject $keyStore;
+	private Util&MockObject $util;
+	private \OC\Encryption\Manager&MockObject $encryptionManager;
+	private IEncryptionModule&MockObject $encryptionModule;
+	private Update&MockObject $update;
+	private Cache&MockObject $cache;
+	private LoggerInterface&MockObject $logger;
+	private File&MockObject $file;
+	private MountPoint&MockObject $mount;
+	private \OC\Files\Mount\Manager&MockObject $mountManager;
+	private \OC\Group\Manager&MockObject $groupManager;
+	private IConfig&MockObject $config;
+	private ArrayCache&MockObject $arrayCache;
+	/** dummy unencrypted size */
+	private int $dummySize = -1;
 
 	protected function setUp(): void {
 		parent::setUp();
@@ -133,7 +79,7 @@ class EncryptionTest extends Storage {
 			->getMock();
 
 		$this->util = $this->getMockBuilder('\OC\Encryption\Util')
-			->setMethods(['getUidAndFilename', 'isFile', 'isExcluded'])
+			->setMethods(['getUidAndFilename', 'isFile', 'isExcluded', 'stripPartialFileExtension'])
 			->setConstructorArgs([new View(), new Manager(
 				$this->config,
 				$this->createMock(ICacheFactory::class),
@@ -146,6 +92,11 @@ class EncryptionTest extends Storage {
 			->willReturnCallback(function ($path) {
 				return ['user1', $path];
 			});
+		$this->util->expects($this->any())
+			->method('stripPartialFileExtension')
+			->willReturnCallback(function ($path) {
+				return $path;
+			});
 
 		$this->file = $this->getMockBuilder('\OC\Encryption\File')
 			->disableOriginalConstructor()
@@ -189,7 +140,7 @@ class EncryptionTest extends Storage {
 		$this->mountManager->method('findByStorageId')
 			->willReturn([]);
 
-		$this->instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$this->instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -198,7 +149,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$this->util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache
 				]
 			)
 			->setMethods(['getMetaData', 'getCache', 'getEncryptionModule'])
@@ -219,10 +178,7 @@ class EncryptionTest extends Storage {
 			->willReturn($mockModule);
 	}
 
-	/**
-	 * @return \PHPUnit\Framework\MockObject\MockObject
-	 */
-	protected function buildMockModule() {
+	protected function buildMockModule(): IEncryptionModule&MockObject {
 		$this->encryptionModule = $this->getMockBuilder('\OCP\Encryption\IEncryptionModule')
 			->disableOriginalConstructor()
 			->setMethods(['getId', 'getDisplayName', 'begin', 'end', 'encrypt', 'decrypt', 'update', 'shouldEncrypt', 'getUnencryptedBlockSize', 'isReadable', 'encryptAll', 'prepareDecryptAll', 'isReadyForUser', 'needDetailedAccessList'])
@@ -266,7 +222,7 @@ class EncryptionTest extends Storage {
 				}
 			);
 
-		$this->instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$this->instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -275,7 +231,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$this->util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache,
 				]
 			)
 			->setMethods(['getCache', 'verifyUnencryptedSize'])
@@ -337,7 +301,7 @@ class EncryptionTest extends Storage {
 			->method('get')
 			->willReturn(new CacheEntry(['encrypted' => true, 'path' => '/test.txt', 'size' => 0, 'fileid' => 1]));
 
-		$this->instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$this->instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -346,7 +310,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$this->util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache,
 				]
 			)
 			->setMethods(['getCache', 'verifyUnencryptedSize'])
@@ -374,7 +346,7 @@ class EncryptionTest extends Storage {
 		$sourceStorage = $this->getMockBuilder('\OC\Files\Storage\Storage')
 			->disableOriginalConstructor()->getMock();
 
-		$this->instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$this->instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -383,7 +355,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$this->util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache,
 				]
 			)
 			->setMethods(['fixUnencryptedSize'])
@@ -396,7 +376,7 @@ class EncryptionTest extends Storage {
 			->willReturnCallback(
 				function () use ($failure, $expected) {
 					if ($failure) {
-						throw new \Exception();
+						throw new Exception();
 					} else {
 						return $expected;
 					}
@@ -495,17 +475,25 @@ class EncryptionTest extends Storage {
 		$util = $this->getMockBuilder('\OC\Encryption\Util')->disableOriginalConstructor()->getMock();
 
 		$sourceStorage->expects($this->once())->method('rmdir')->willReturn($rmdirResult);
-		$util->expects($this->any())->method('isExcluded')-> willReturn($isExcluded);
+		$util->expects($this->any())->method('isExcluded')->willReturn($isExcluded);
 		$this->encryptionManager->expects($this->any())->method('isEnabled')->willReturn($encryptionEnabled);
 
-		$encryptionStorage = new \OC\Files\Storage\Wrapper\Encryption(
+		$encryptionStorage = new Encryption(
 			[
 				'storage' => $sourceStorage,
 				'root' => 'foo',
 				'mountPoint' => '/mountPoint',
 				'mount' => $this->mount
 			],
-			$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update
+			$this->encryptionManager,
+			$util,
+			$this->logger,
+			$this->file,
+			null,
+			$this->keyStore,
+			$this->update,
+			$this->mountManager,
+			$this->arrayCache,
 		);
 
 
@@ -595,7 +583,7 @@ class EncryptionTest extends Storage {
 				return ['encrypted' => true, 'path' => $path];
 			});
 
-		$instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -604,7 +592,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache,
 				]
 			)
 			->setMethods(['getCache', 'readFirstBlock'])
@@ -649,15 +645,17 @@ class EncryptionTest extends Storage {
 	 *
 	 * @dataProvider dataTestGetHeaderAddLegacyModule
 	 */
-	public function testGetHeaderAddLegacyModule($header, $isEncrypted, $exists, $expected): void {
+	public function testGetHeaderAddLegacyModule($header, $isEncrypted, $strippedPathExists, $expected): void {
 		$sourceStorage = $this->getMockBuilder('\OC\Files\Storage\Storage')
 			->disableOriginalConstructor()->getMock();
 
 		$sourceStorage->expects($this->once())
 			->method('is_file')
-			->willReturn($exists);
+			->with('test.txt')
+			->willReturn($strippedPathExists);
 
 		$util = $this->getMockBuilder('\OC\Encryption\Util')
+			->onlyMethods(['stripPartialFileExtension', 'parseRawHeader'])
 			->setConstructorArgs([new View(), new Manager(
 				$this->config,
 				$this->createMock(ICacheFactory::class),
@@ -665,6 +663,11 @@ class EncryptionTest extends Storage {
 				$this->createMock(LoggerInterface::class),
 			), $this->groupManager, $this->config, $this->arrayCache])
 			->getMock();
+		$util->expects($this->any())
+			->method('stripPartialFileExtension')
+			->willReturnCallback(function ($path) {
+				return $path;
+			});
 
 		$cache = $this->getMockBuilder('\OC\Files\Cache\Cache')
 			->disableOriginalConstructor()->getMock();
@@ -674,7 +677,7 @@ class EncryptionTest extends Storage {
 				return ['encrypted' => $isEncrypted, 'path' => $path];
 			});
 
-		$instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		$instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -683,7 +686,15 @@ class EncryptionTest extends Storage {
 						'mountPoint' => '/',
 						'mount' => $this->mount
 					],
-					$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
+					$this->encryptionManager,
+					$util,
+					$this->logger,
+					$this->file,
+					null,
+					$this->keyStore,
+					$this->update,
+					$this->mountManager,
+					$this->arrayCache,
 				]
 			)
 			->setMethods(['readFirstBlock', 'getCache'])
@@ -729,7 +740,7 @@ class EncryptionTest extends Storage {
 		$storage2->expects($this->any())
 			->method('fopen')
 			->willReturnCallback(function ($path, $mode) {
-				$temp = \OC::$server->getTempManager();
+				$temp = OC::$server->getTempManager();
 				return fopen($temp->getTemporaryFile(), $mode);
 			});
 		$storage2->method('getId')
@@ -778,7 +789,7 @@ class EncryptionTest extends Storage {
 		$storage2->expects($this->any())
 			->method('fopen')
 			->willReturnCallback(function ($path, $mode) {
-				$temp = \OC::$server->getTempManager();
+				$temp = OC::$server->getTempManager();
 				return fopen($temp->getTemporaryFile(), $mode);
 			});
 		$storage2->method('getId')
@@ -840,8 +851,8 @@ class EncryptionTest extends Storage {
 
 		$mountPoint = '/mountPoint';
 
-		/** @var \OC\Files\Storage\Wrapper\Encryption |\PHPUnit\Framework\MockObject\MockObject  $instance */
-		$instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
+		/** @var Encryption |MockObject $instance */
+		$instance = $this->getMockBuilder(Encryption::class)
 			->setConstructorArgs(
 				[
 					[
@@ -956,7 +967,6 @@ class EncryptionTest extends Storage {
 		$encryptionManager = $this->createMock(\OC\Encryption\Manager::class);
 		$util = $this->createMock(Util::class);
 		$fileHelper = $this->createMock(IFile::class);
-		$uid = null;
 		$keyStorage = $this->createMock(IStorage::class);
 		$update = $this->createMock(Update::class);
 		$mountManager = $this->createMock(\OC\Files\Mount\Manager::class);
@@ -974,7 +984,7 @@ class EncryptionTest extends Storage {
 					$util,
 					$this->logger,
 					$fileHelper,
-					$uid,
+					null,
 					$keyStorage,
 					$update,
 					$mountManager,
@@ -985,7 +995,7 @@ class EncryptionTest extends Storage {
 			->getMock();
 
 		if ($encryptionModule === true) {
-			/** @var IEncryptionModule|\PHPUnit\Framework\MockObject\MockObject $encryptionModule */
+			/** @var IEncryptionModule|MockObject $encryptionModule */
 			$encryptionModule = $this->createMock(IEncryptionModule::class);
 		}