1 files changed, 171 insertions, 0 deletions
diff --git a/tests/Core/Controller/CssControllerTest.php b/tests/Core/Controller/CssControllerTest.php
new file mode 100644
index 00000000000..b4764d6ea3a
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+++ b/tests/Core/Controller/CssControllerTest.php
@@ -0,0 +1,171 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Tests\Core\Controller;
+
+use OC\Core\Controller\CssController;
+use OC\Files\AppData\AppData;
+use OC\Files\AppData\Factory;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\FileDisplayResponse;
+use OCP\AppFramework\Http\NotFoundResponse;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\Files\IAppData;
+use OCP\Files\NotFoundException;
+use OCP\Files\SimpleFS\ISimpleFile;
+use OCP\Files\SimpleFS\ISimpleFolder;
+use OCP\IRequest;
+use Test\TestCase;
+
+class CssControllerTest extends TestCase {
+	/** @var IAppData|\PHPUnit\Framework\MockObject\MockObject */
+	private $appData;
+
+	/** @var IRequest|\PHPUnit\Framework\MockObject\MockObject */
+	private $request;
+
+	/** @var CssController */
+	private $controller;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		/** @var Factory|\PHPUnit\Framework\MockObject\MockObject $factory */
+		$factory = $this->createMock(Factory::class);
+		$this->appData = $this->createMock(AppData::class);
+		$factory->expects($this->once())
+			->method('get')
+			->with('css')
+			->willReturn($this->appData);
+
+		/** @var ITimeFactory|\PHPUnit\Framework\MockObject\MockObject $timeFactory */
+		$timeFactory = $this->createMock(ITimeFactory::class);
+		$timeFactory->method('getTime')
+			->willReturn(1337);
+
+		$this->request = $this->createMock(IRequest::class);
+
+		$this->controller = new CssController(
+			'core',
+			$this->request,
+			$factory,
+			$timeFactory
+		);
+	}
+
+	public function testNoCssFolderForApp(): void {
+		$this->appData->method('getFolder')
+			->with('myapp')
+			->willThrowException(new NotFoundException());
+
+		$result = $this->controller->getCss('file.css', 'myapp');
+
+		$this->assertInstanceOf(NotFoundResponse::class, $result);
+	}
+
+
+	public function testNoCssFile(): void {
+		$folder = $this->createMock(ISimpleFolder::class);
+		$this->appData->method('getFolder')
+			->with('myapp')
+			->willReturn($folder);
+
+		$folder->method('getFile')
+			->willThrowException(new NotFoundException());
+
+		$result = $this->controller->getCss('file.css', 'myapp');
+
+		$this->assertInstanceOf(NotFoundResponse::class, $result);
+	}
+
+	public function testGetFile(): void {
+		$folder = $this->createMock(ISimpleFolder::class);
+		$file = $this->createMock(ISimpleFile::class);
+		$file->method('getName')->willReturn('my name');
+		$file->method('getMTime')->willReturn(42);
+		$this->appData->method('getFolder')
+			->with('myapp')
+			->willReturn($folder);
+
+		$folder->method('getFile')
+			->with('file.css')
+			->willReturn($file);
+
+		$expected = new FileDisplayResponse($file, Http::STATUS_OK, ['Content-Type' => 'text/css']);
+		$expected->addHeader('Cache-Control', 'max-age=31536000, immutable');
+		$expires = new \DateTime();
+		$expires->setTimestamp(1337);
+		$expires->add(new \DateInterval('PT31536000S'));
+		$expected->addHeader('Expires', $expires->format(\DateTime::RFC1123));
+
+		$result = $this->controller->getCss('file.css', 'myapp');
+		$this->assertEquals($expected, $result);
+	}
+
+	public function testGetGzipFile(): void {
+		$folder = $this->createMock(ISimpleFolder::class);
+		$gzipFile = $this->createMock(ISimpleFile::class);
+		$gzipFile->method('getName')->willReturn('my name');
+		$gzipFile->method('getMTime')->willReturn(42);
+		$this->appData->method('getFolder')
+			->with('myapp')
+			->willReturn($folder);
+
+		$folder->method('getFile')
+			->with('file.css.gzip')
+			->willReturn($gzipFile);
+
+		$this->request->method('getHeader')
+			->with('Accept-Encoding')
+			->willReturn('gzip, deflate');
+
+		$expected = new FileDisplayResponse($gzipFile, Http::STATUS_OK, ['Content-Type' => 'text/css']);
+		$expected->addHeader('Content-Encoding', 'gzip');
+		$expected->addHeader('Cache-Control', 'max-age=31536000, immutable');
+		$expires = new \DateTime();
+		$expires->setTimestamp(1337);
+		$expires->add(new \DateInterval('PT31536000S'));
+		$expected->addHeader('Expires', $expires->format(\DateTime::RFC1123));
+
+		$result = $this->controller->getCss('file.css', 'myapp');
+		$this->assertEquals($expected, $result);
+	}
+
+	public function testGetGzipFileNotFound(): void {
+		$folder = $this->createMock(ISimpleFolder::class);
+		$file = $this->createMock(ISimpleFile::class);
+		$file->method('getName')->willReturn('my name');
+		$file->method('getMTime')->willReturn(42);
+		$this->appData->method('getFolder')
+			->with('myapp')
+			->willReturn($folder);
+
+		$folder->method('getFile')
+			->willReturnCallback(
+				function ($fileName) use ($file) {
+					if ($fileName === 'file.css') {
+						return $file;
+					}
+					throw new NotFoundException();
+				}
+			);
+
+		$this->request->method('getHeader')
+			->with('Accept-Encoding')
+			->willReturn('gzip, deflate');
+
+		$expected = new FileDisplayResponse($file, Http::STATUS_OK, ['Content-Type' => 'text/css']);
+		$expected->addHeader('Cache-Control', 'max-age=31536000, immutable');
+		$expires = new \DateTime();
+		$expires->setTimestamp(1337);
+		$expires->add(new \DateInterval('PT31536000S'));
+		$expected->addHeader('Expires', $expires->format(\DateTime::RFC1123));
+
+		$result = $this->controller->getCss('file.css', 'myapp');
+		$this->assertEquals($expected, $result);
+	}
+}