1 files changed, 102 insertions, 0 deletions
diff --git a/apps/settings/tests/SetupChecks/AppDirsWithDifferentOwnerTest.php b/apps/settings/tests/SetupChecks/AppDirsWithDifferentOwnerTest.php
new file mode 100644
index 00000000000..423f932dcf5
--- /dev/null
+++ b/apps/settings/tests/SetupChecks/AppDirsWithDifferentOwnerTest.php
@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Settings\Tests\SetupChecks;
+
+use OCA\Settings\SetupChecks\AppDirsWithDifferentOwner;
+use OCP\IL10N;
+use Test\TestCase;
+
+class AppDirsWithDifferentOwnerTest extends TestCase {
+	private IL10N $l10n;
+	private AppDirsWithDifferentOwner $check;
+
+	/**
+	 * Holds a list of directories created during tests.
+	 *
+	 * @var array
+	 */
+	private $dirsToRemove = [];
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->l10n = $this->createMock(IL10N::class);
+		$this->l10n->expects($this->any())
+			->method('t')
+			->willReturnCallback(function ($message, array $replace) {
+				return vsprintf($message, $replace);
+			});
+		$this->check = new AppDirsWithDifferentOwner(
+			$this->l10n,
+		);
+	}
+
+	/**
+	 * Setups a temp directory and some subdirectories.
+	 * Then calls the 'getAppDirsWithDifferentOwner' method.
+	 * The result is expected to be empty since
+	 * there are no directories with different owners than the current user.
+	 *
+	 * @return void
+	 */
+	public function testAppDirectoryOwnersOk(): void {
+		$tempDir = tempnam(sys_get_temp_dir(), 'apps') . 'dir';
+		mkdir($tempDir);
+		mkdir($tempDir . DIRECTORY_SEPARATOR . 'app1');
+		mkdir($tempDir . DIRECTORY_SEPARATOR . 'app2');
+		$this->dirsToRemove[] = $tempDir . DIRECTORY_SEPARATOR . 'app1';
+		$this->dirsToRemove[] = $tempDir . DIRECTORY_SEPARATOR . 'app2';
+		$this->dirsToRemove[] = $tempDir;
+		\OC::$APPSROOTS = [
+			[
+				'path' => $tempDir,
+				'url' => '/apps',
+				'writable' => true,
+			],
+		];
+		$this->assertSame(
+			[],
+			$this->invokePrivate($this->check, 'getAppDirsWithDifferentOwner', [posix_getuid()])
+		);
+	}
+
+	/**
+	 * Calls the check for a none existing app root that is marked as not writable.
+	 * It's expected that no error happens since the check shouldn't apply.
+	 *
+	 * @return void
+	 */
+	public function testAppDirectoryOwnersNotWritable(): void {
+		$tempDir = tempnam(sys_get_temp_dir(), 'apps') . 'dir';
+		\OC::$APPSROOTS = [
+			[
+				'path' => $tempDir,
+				'url' => '/apps',
+				'writable' => false,
+			],
+		];
+		$this->assertSame(
+			[],
+			$this->invokePrivate($this->check, 'getAppDirsWithDifferentOwner', [posix_getuid()])
+		);
+	}
+
+	/**
+	 * Removes directories created during tests.
+	 *
+	 * @after
+	 * @return void
+	 */
+	public function removeTestDirectories() {
+		foreach ($this->dirsToRemove as $dirToRemove) {
+			rmdir($dirToRemove);
+		}
+		$this->dirsToRemove = [];
+	}
+}