JSResourceLocator: account for symlinks in app path

Signed-off-by: Kyle Fazzari <kyrofa@ubuntu.com>

1 files changed, 139 insertions, 0 deletions

diff --git a/tests/lib/Template/JSResourceLocatorTest.php b/tests/lib/Template/JSResourceLocatorTest.php
new file mode 100644
index 00000000000..49f0fb67f48
--- /dev/null
+++ b/tests/lib/Template/JSResourceLocatorTest.php
@@ -0,0 +1,139 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Kyle Fazzari <kyrofa@ubuntu.com>
+ *
+ * @author Kyle Fazzari <kyrofa@ubuntu.com>
+ *
+ * @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\Template;
+
+use OC\Template\JSCombiner;
+use OCP\Files\IAppData;
+use OCP\IURLGenerator;
+use OCP\ICache;
+use OC\SystemConfig;
+use OCP\ILogger;
+use OC\Template\JSResourceLocator;
+
+function rrmdir($directory) {
+	$files = array_diff(scandir($directory), array('.','..'));
+	foreach ($files as $file) {
+		if (is_dir($directory . '/' . $file)) {
+			rrmdir($directory . '/' . $file);
+		} else {
+			unlink($directory . '/' . $file);
+		}
+	}
+	return rmdir($directory);
+}
+
+function randomString() {
+	return sha1(uniqid(mt_rand(), true));
+}
+
+class JSResourceLocatorTest extends \Test\TestCase {
+	/** @var IAppData|\PHPUnit_Framework_MockObject_MockObject */
+	protected $appData;
+	/** @var IURLGenerator|\PHPUnit_Framework_MockObject_MockObject */
+	protected $urlGenerator;
+	/** @var SystemConfig|\PHPUnit_Framework_MockObject_MockObject */
+	protected $config;
+	/** @var ICache|\PHPUnit_Framework_MockObject_MockObject */
+	protected $depsCache;
+	/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
+	protected $logger;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->appData = $this->createMock(IAppData::class);
+		$this->urlGenerator = $this->createMock(IURLGenerator::class);
+		$this->config = $this->createMock(SystemConfig::class);
+		$this->depsCache = $this->createMock(ICache::class);
+		$this->logger = $this->createMock(ILogger::class);
+	}
+
+	private function jsResourceLocator() {
+		$jsCombiner = new JSCombiner(
+			$this->appData,
+			$this->urlGenerator,
+			$this->depsCache,
+			$this->config,
+			$this->logger
+		);
+		return new JSResourceLocator(
+			$this->logger,
+			'theme',
+			array('core'=>'map'),
+			array('3rd'=>'party'),
+			$jsCombiner
+		);
+	}
+
+	public function testConstructor() {
+		$locator = $this->jsResourceLocator();
+		$this->assertAttributeEquals('theme', 'theme', $locator);
+		$this->assertAttributeEquals('core', 'serverroot', $locator);
+		$this->assertAttributeEquals(array('core'=>'map','3rd'=>'party'), 'mapping', $locator);
+		$this->assertAttributeEquals('3rd', 'thirdpartyroot', $locator);
+		$this->assertAttributeEquals('map', 'webroot', $locator);
+		$this->assertAttributeEquals(array(), 'resources', $locator);
+	}
+
+	public function testFindWithAppPathSymlink() {
+		// First create new apps path, and a symlink to it
+		$apps_dirname = randomString();
+		$new_apps_path = sys_get_temp_dir() . '/' . $apps_dirname;
+		$new_apps_path_symlink = $new_apps_path . '_link';
+		mkdir($new_apps_path);
+		symlink($apps_dirname, $new_apps_path_symlink);
+
+		// Create an app within that path
+		mkdir($new_apps_path . '/' . 'test-app');
+
+		// Use the symlink as the app path
+		\OC::$APPSROOTS[] = [
+                        'path' => $new_apps_path_symlink,
+                        'url' => '/apps-test',
+                        'writable' => false,
+                ];
+
+		$locator = $this->jsResourceLocator();
+		$locator->find(array('test-app/test-file'));
+
+		$resources = $locator->getResources();
+		$this->assertCount(1, $resources);
+		$resource = $resources[0];
+		$this->assertCount(3, $resource);
+		$root = $resource[0];
+		$webRoot = $resource[1];
+		$file = $resource[2];
+
+		$expectedRoot = $new_apps_path . '/test-app';
+		$expectedWebRoot = '/apps-test/test-app';
+		$expectedFile = 'test-file.js';
+
+		$this->assertEquals($expectedRoot, $root,
+			'Ensure the app path symlink is resolved into the real path');
+		$this->assertEquals($expectedWebRoot, $webRoot);
+		$this->assertEquals($expectedFile, $file);
+
+		rrmdir($new_apps_path);
+	}
+}