1 files changed, 106 insertions, 0 deletions
diff --git a/tests/lib/AppFramework/Middleware/NotModifiedMiddlewareTest.php b/tests/lib/AppFramework/Middleware/NotModifiedMiddlewareTest.php
new file mode 100644
index 00000000000..89ae75bcac2
--- /dev/null
+++ b/tests/lib/AppFramework/Middleware/NotModifiedMiddlewareTest.php
@@ -0,0 +1,106 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Test\AppFramework\Middleware;
+
+use OC\AppFramework\Middleware\NotModifiedMiddleware;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\IRequest;
+
+class NotModifiedMiddlewareTest extends \Test\TestCase {
+
+	/** @var IRequest */
+	private $request;
+	/** @var Controller */
+	private $controller;
+	/** @var NotModifiedMiddleware */
+	private $middleWare;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->request = $this->createMock(IRequest::class);
+		$this->middleWare = new NotModifiedMiddleware(
+			$this->request
+		);
+
+		$this->controller = $this->createMock(Controller::class);
+	}
+
+	public function dataModified(): array {
+		$now = new \DateTime();
+
+		return [
+			[null, '', null, '', false],
+			['etag', 'etag', null, '', false],
+			['etag', '"wrongetag"', null, '', false],
+			['etag', '', null, '', false],
+			[null, '"etag"', null, '', false],
+			['etag', '"etag"', null, '', true],
+
+			[null, '', $now, $now->format(\DateTime::RFC2822), true],
+			[null, '', $now, $now->format(\DateTime::ATOM), false],
+			[null, '', null, $now->format(\DateTime::RFC2822), false],
+			[null, '', $now, '', false],
+
+			['etag', '"etag"', $now, $now->format(\DateTime::ATOM), true],
+			['etag', '"etag"', $now, $now->format(\DateTime::RFC2822), true],
+		];
+	}
+
+	/**
+	 * @dataProvider dataModified
+	 */
+	public function testMiddleware(?string $etag, string $etagHeader, ?\DateTime $lastModified, string $lastModifiedHeader, bool $notModifiedSet) {
+		$this->request->method('getHeader')
+			->willReturnCallback(function (string $name) use ($etagHeader, $lastModifiedHeader) {
+				if ($name === 'IF_NONE_MATCH') {
+					return $etagHeader;
+				}
+				if ($name === 'IF_MODIFIED_SINCE') {
+					return $lastModifiedHeader;
+				}
+				return '';
+			});
+
+		$response = new Http\Response();
+		if ($etag !== null) {
+			$response->setETag($etag);
+		}
+		if ($lastModified !== null) {
+			$response->setLastModified($lastModified);
+		}
+		$response->setStatus(Http::STATUS_OK);
+
+		$result = $this->middleWare->afterController($this->controller, 'myfunction', $response);
+
+		if ($notModifiedSet) {
+			$this->assertSame(Http::STATUS_NOT_MODIFIED, $result->getStatus());
+		} else {
+			$this->assertSame(Http::STATUS_OK, $result->getStatus());
+		}
+	}
+}