1 files changed, 137 insertions, 0 deletions
diff --git a/apps/files_sharing/tests/External/CacheTest.php b/apps/files_sharing/tests/External/CacheTest.php
new file mode 100644
index 00000000000..39e2057a24c
--- /dev/null
+++ b/apps/files_sharing/tests/External/CacheTest.php
@@ -0,0 +1,137 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\Files_Sharing\Tests\External;
+
+use OC\Federation\CloudIdManager;
+use OC\Files\Storage\Storage;
+use OCA\Files_Sharing\External\Cache;
+use OCA\Files_Sharing\Tests\TestCase;
+use OCP\Contacts\IManager;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\Federation\ICloudIdManager;
+use OCP\Files\Cache\ICacheEntry;
+use OCP\ICacheFactory;
+use OCP\IURLGenerator;
+use OCP\IUserManager;
+
+/**
+ * Class Cache
+ *
+ * @group DB
+ *
+ * @package OCA\Files_Sharing\Tests\External
+ */
+class CacheTest extends TestCase {
+	/** @var IManager|\PHPUnit\Framework\MockObject\MockObject */
+	protected $contactsManager;
+
+	/**
+	 * @var Storage
+	 **/
+	private $storage;
+
+	/**
+	 * @var Cache
+	 */
+	private $cache;
+
+	/**
+	 * @var string
+	 */
+	private $remoteUser;
+
+	/** @var ICloudIdManager */
+	private $cloudIdManager;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->contactsManager = $this->createMock(IManager::class);
+
+		$this->cloudIdManager = new CloudIdManager(
+			$this->createMock(ICacheFactory::class),
+			$this->createMock(IEventDispatcher::class),
+			$this->contactsManager,
+			$this->createMock(IURLGenerator::class),
+			$this->createMock(IUserManager::class),
+		);
+		$this->remoteUser = $this->getUniqueID('remoteuser');
+
+		$this->storage = $this->getMockBuilder('\OCA\Files_Sharing\External\Storage')
+			->disableOriginalConstructor()
+			->getMock();
+		$this->storage
+			->expects($this->any())
+			->method('getId')
+			->willReturn('dummystorage::');
+
+		$this->contactsManager->expects($this->any())
+			->method('search')
+			->willReturn([]);
+
+		$this->cache = new Cache(
+			$this->storage,
+			$this->cloudIdManager->getCloudId($this->remoteUser, 'http://example.com/owncloud')
+		);
+		$this->cache->insert('', ['size' => 0, 'mtime' => 0, 'mimetype' => ICacheEntry::DIRECTORY_MIMETYPE]);
+		$this->cache->put(
+			'test.txt',
+			[
+				'mimetype' => 'text/plain',
+				'size' => 5,
+				'mtime' => 123,
+			]
+		);
+	}
+
+	protected function tearDown(): void {
+		if ($this->cache) {
+			$this->cache->clear();
+		}
+		parent::tearDown();
+	}
+
+	public function testGetInjectsOwnerDisplayName(): void {
+		$info = $this->cache->get('test.txt');
+		$this->assertEquals(
+			$this->remoteUser . '@example.com/owncloud',
+			$info['displayname_owner']
+		);
+	}
+
+	public function testGetReturnsFalseIfNotFound(): void {
+		$info = $this->cache->get('unexisting-entry.txt');
+		$this->assertFalse($info);
+	}
+
+	public function testGetFolderPopulatesOwner(): void {
+		$dirId = $this->cache->put(
+			'subdir',
+			[
+				'mimetype' => 'httpd/unix-directory',
+				'size' => 5,
+				'mtime' => 123,
+			]
+		);
+		$this->cache->put(
+			'subdir/contents.txt',
+			[
+				'mimetype' => 'text/plain',
+				'size' => 5,
+				'mtime' => 123,
+			]
+		);
+
+		$results = $this->cache->getFolderContentsById($dirId);
+		$this->assertEquals(1, count($results));
+		$this->assertEquals(
+			$this->remoteUser . '@example.com/owncloud',
+			$results[0]['displayname_owner']
+		);
+	}
+}