1 files changed, 135 insertions, 0 deletions
diff --git a/tests/lib/Files/Cache/HomeCacheTest.php b/tests/lib/Files/Cache/HomeCacheTest.php
new file mode 100644
index 00000000000..86fda615fd7
--- /dev/null
+++ b/tests/lib/Files/Cache/HomeCacheTest.php
@@ -0,0 +1,135 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Test\Files\Cache;
+
+use OC\Files\Storage\Home;
+use OC\User\User;
+use OCP\ITempManager;
+use OCP\Server;
+
+class DummyUser extends User {
+	/**
+	 * @param string $uid
+	 * @param string $home
+	 */
+	public function __construct(
+		private $uid,
+		private $home,
+	) {
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getHome() {
+		return $this->home;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getUID() {
+		return $this->uid;
+	}
+}
+
+/**
+ * Class HomeCacheTest
+ *
+ * @group DB
+ *
+ * @package Test\Files\Cache
+ */
+class HomeCacheTest extends \Test\TestCase {
+	/**
+	 * @var \OC\Files\Storage\Home $storage
+	 */
+	private $storage;
+
+	/**
+	 * @var \OC\Files\Cache\HomeCache $cache
+	 */
+	private $cache;
+
+	/**
+	 * @var User $user
+	 */
+	private $user;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->user = new DummyUser('foo', Server::get(ITempManager::class)->getTemporaryFolder());
+		$this->storage = new Home(['user' => $this->user]);
+		$this->cache = $this->storage->getCache();
+	}
+
+	/**
+	 * Tests that the root and files folder size calculation ignores the subdirs
+	 * that have an unknown size. This makes sure that quota calculation still
+	 * works as it's based on the "files" folder size.
+	 */
+	public function testRootFolderSizeIgnoresUnknownUpdate(): void {
+		$dir1 = 'files/knownsize';
+		$dir2 = 'files/unknownsize';
+		$fileData = [];
+		$fileData[''] = ['size' => -1, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory'];
+		$fileData['files'] = ['size' => -1, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory'];
+		$fileData[$dir1] = ['size' => 1000, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory'];
+		$fileData[$dir2] = ['size' => -1, 'mtime' => 25, 'mimetype' => 'httpd/unix-directory'];
+
+		$this->cache->put('', $fileData['']);
+		$this->cache->put('files', $fileData['files']);
+		$this->cache->put($dir1, $fileData[$dir1]);
+		$this->cache->put($dir2, $fileData[$dir2]);
+
+		$this->assertTrue($this->cache->inCache('files'));
+		$this->assertTrue($this->cache->inCache($dir1));
+		$this->assertTrue($this->cache->inCache($dir2));
+
+		// check that files and root size ignored the unknown sizes
+		$this->assertEquals(1000, $this->cache->calculateFolderSize('files'));
+
+		// clean up
+		$this->cache->remove('');
+		$this->cache->remove('files');
+		$this->cache->remove($dir1);
+		$this->cache->remove($dir2);
+
+		$this->assertFalse($this->cache->inCache('files'));
+		$this->assertFalse($this->cache->inCache($dir1));
+		$this->assertFalse($this->cache->inCache($dir2));
+	}
+
+	public function testRootFolderSizeIsFilesSize(): void {
+		$dir1 = 'files';
+		$afile = 'test.txt';
+		$fileData = [];
+		$fileData[''] = ['size' => 1500, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory'];
+		$fileData[$dir1] = ['size' => 1000, 'mtime' => 20, 'mimetype' => 'httpd/unix-directory'];
+		$fileData[$afile] = ['size' => 500, 'mtime' => 20];
+
+		$this->cache->put('', $fileData['']);
+		$this->cache->put($dir1, $fileData[$dir1]);
+
+		$this->assertTrue($this->cache->inCache($dir1));
+
+		// check that root size ignored the unknown sizes
+		$data = $this->cache->get('files');
+		$this->assertEquals(1000, $data['size']);
+		$data = $this->cache->get('');
+		$this->assertEquals(1000, $data['size']);
+
+		// clean up
+		$this->cache->remove('');
+		$this->cache->remove($dir1);
+
+		$this->assertFalse($this->cache->inCache($dir1));
+	}
+}