1 files changed, 81 insertions, 0 deletions
diff --git a/apps/files_external/tests/Storage/SFTP_KeyTest.php b/apps/files_external/tests/Storage/SFTP_KeyTest.php
new file mode 100644
index 00000000000..17e2087f91b
--- /dev/null
+++ b/apps/files_external/tests/Storage/SFTP_KeyTest.php
@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\Files_External\Tests\Storage;
+
+use OCA\Files_External\Lib\Storage\SFTP_Key;
+
+/**
+ * Class SFTP_KeyTest
+ *
+ * @group DB
+ *
+ * @package OCA\Files_External\Tests\Storage
+ */
+class SFTP_KeyTest extends \Test\Files\Storage\Storage {
+	private $config;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$id = $this->getUniqueID();
+		$this->config = include('files_external/tests/config.php');
+		if (! is_array($this->config) or ! isset($this->config['sftp_key']) or ! $this->config['sftp_key']['run']) {
+			$this->markTestSkipped('SFTP with key backend not configured');
+		}
+		// Make sure we have an new empty folder to work in
+		$this->config['sftp_key']['root'] .= '/' . $id;
+		$this->instance = new SFTP_Key($this->config['sftp_key']);
+		$this->instance->mkdir('/');
+	}
+
+	protected function tearDown(): void {
+		if ($this->instance) {
+			$this->instance->rmdir('/');
+		}
+
+		parent::tearDown();
+	}
+
+
+	public function testInvalidAddressShouldThrowException(): void {
+		$this->expectException(\InvalidArgumentException::class);
+
+		// I'd use example.com for this, but someone decided to break the spec and make it resolve
+		$this->instance->assertHostAddressValid('notarealaddress...');
+	}
+
+	public function testValidAddressShouldPass(): void {
+		$this->assertTrue($this->instance->assertHostAddressValid('localhost'));
+	}
+
+
+	public function testNegativePortNumberShouldThrowException(): void {
+		$this->expectException(\InvalidArgumentException::class);
+
+		$this->instance->assertPortNumberValid('-1');
+	}
+
+
+	public function testNonNumericalPortNumberShouldThrowException(): void {
+		$this->expectException(\InvalidArgumentException::class);
+
+		$this->instance->assertPortNumberValid('a');
+	}
+
+
+	public function testHighPortNumberShouldThrowException(): void {
+		$this->expectException(\InvalidArgumentException::class);
+
+		$this->instance->assertPortNumberValid('65536');
+	}
+
+	public function testValidPortNumberShouldPass(): void {
+		$this->assertTrue($this->instance->assertPortNumberValid('22222'));
+	}
+}