1 files changed, 59 insertions, 0 deletions
diff --git a/tests/lib/IntegrityCheck/Helpers/FileAccessHelperTest.php b/tests/lib/IntegrityCheck/Helpers/FileAccessHelperTest.php
new file mode 100644
index 00000000000..b8bec35328d
--- /dev/null
+++ b/tests/lib/IntegrityCheck/Helpers/FileAccessHelperTest.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+namespace Test\IntegrityCheck\Helpers;
+
+use OC\IntegrityCheck\Helpers\FileAccessHelper;
+use OCP\ITempManager;
+use OCP\Server;
+use Test\TestCase;
+
+class FileAccessHelperTest extends TestCase {
+	/** @var FileAccessHelper */
+	private $fileAccessHelper;
+
+	protected function setUp(): void {
+		parent::setUp();
+		$this->fileAccessHelper = new FileAccessHelper();
+	}
+
+	public function testReadAndWrite(): void {
+		$tempManager = Server::get(ITempManager::class);
+		$filePath = $tempManager->getTemporaryFile();
+		$data = 'SomeDataGeneratedByIntegrityCheck';
+
+		$this->fileAccessHelper->file_put_contents($filePath, $data);
+		$this->assertSame($data, $this->fileAccessHelper->file_get_contents($filePath));
+	}
+
+
+	public function testFile_put_contentsWithException(): void {
+		$this->expectException(\Exception::class);
+		$this->expectExceptionMessage('Failed to write into /anabsolutelynotexistingfolder/on/the/system.txt');
+
+		$this->fileAccessHelper->file_put_contents('/anabsolutelynotexistingfolder/on/the/system.txt', 'MyFiles');
+	}
+
+	public function testIs_writable(): void {
+		$this->assertFalse($this->fileAccessHelper->is_writable('/anabsolutelynotexistingfolder/on/the/system.txt'));
+		$this->assertTrue($this->fileAccessHelper->is_writable(Server::get(ITempManager::class)->getTemporaryFile('MyFile')));
+	}
+
+
+	public function testAssertDirectoryExistsWithException(): void {
+		$this->expectException(\Exception::class);
+		$this->expectExceptionMessage('Directory /anabsolutelynotexistingfolder/on/the/system does not exist.');
+
+		$this->fileAccessHelper->assertDirectoryExists('/anabsolutelynotexistingfolder/on/the/system');
+	}
+
+	public function testAssertDirectoryExists(): void {
+		$this->fileAccessHelper->assertDirectoryExists(Server::get(ITempManager::class)->getTemporaryFolder('/testfolder/'));
+		$this->addToAssertionCount(1);
+	}
+}