Fix lib/

1 files changed, 232 insertions, 0 deletions

diff --git a/tests/lib/HelperStorageTest.php b/tests/lib/HelperStorageTest.php
new file mode 100644
index 00000000000..e841dbfce18
--- /dev/null
+++ b/tests/lib/HelperStorageTest.php
@@ -0,0 +1,232 @@
+<?php
+/**
+ * Copyright (c) 2014 Vincent Petry <pvince81@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test;
+
+/**
+ * Test the storage functions of OC_Helper
+ *
+ * @group DB
+ */
+class HelperStorageTest extends \Test\TestCase {
+	/** @var string */
+	private $user;
+	/** @var \OC\Files\Storage\Storage */
+	private $storageMock;
+	/** @var \OC\Files\Storage\Storage */
+	private $storage;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->user = $this->getUniqueID('user_');
+		\OC::$server->getUserManager()->createUser($this->user, $this->user);
+
+		$this->storage = \OC\Files\Filesystem::getStorage('/');
+		\OC\Files\Filesystem::tearDown();
+		\OC_User::setUserId($this->user);
+		\OC\Files\Filesystem::init($this->user, '/' . $this->user . '/files');
+		\OC\Files\Filesystem::clearMounts();
+
+		$this->storageMock = null;
+	}
+
+	protected function tearDown() {
+		$this->user = null;
+
+		if ($this->storageMock) {
+			$this->storageMock->getCache()->clear();
+			$this->storageMock = null;
+		}
+		\OC\Files\Filesystem::tearDown();
+		\OC\Files\Filesystem::mount($this->storage, array(), '/');
+
+		\OC_User::setUserId('');
+		$user = \OC::$server->getUserManager()->get($this->user);
+		if ($user !== null) { $user->delete(); }
+		\OC::$server->getConfig()->deleteAllUserValues($this->user);
+
+		parent::tearDown();
+	}
+
+	/**
+	 * Returns a storage mock that returns the given value as
+	 * free space
+	 *
+	 * @param int $freeSpace free space value
+	 * @return \OC\Files\Storage\Storage
+	 */
+	private function getStorageMock($freeSpace = 12) {
+		$this->storageMock = $this->getMock(
+			'\OC\Files\Storage\Temporary',
+			array('free_space'),
+			array('')
+		);
+
+
+		$this->storageMock->expects($this->once())
+			->method('free_space')
+			->will($this->returnValue(12));
+		return $this->storageMock;
+	}
+
+	/**
+	 * Test getting the storage info
+	 */
+	function testGetStorageInfo() {
+		$homeStorage = $this->getStorageMock(12);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+		$homeStorage->file_put_contents('test.txt', '01234');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(12, $storageInfo['free']);
+		$this->assertEquals(5, $storageInfo['used']);
+		$this->assertEquals(17, $storageInfo['total']);
+	}
+
+	/**
+	 * Test getting the storage info, ignoring extra mount points
+	 */
+	function testGetStorageInfoExcludingExtStorage() {
+		$homeStorage = $this->getStorageMock(12);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+		$homeStorage->file_put_contents('test.txt', '01234');
+
+		$extStorage = new \OC\Files\Storage\Temporary(array());
+		$extStorage->file_put_contents('extfile.txt', 'abcdefghijklmnopq');
+		$extStorage->getScanner()->scan(''); // update root size
+
+		\OC\Files\Filesystem::mount($extStorage, array(), '/' . $this->user . '/files/ext');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(12, $storageInfo['free']);
+		$this->assertEquals(5, $storageInfo['used']);
+		$this->assertEquals(17, $storageInfo['total']);
+	}
+
+	/**
+	 * Test getting the storage info, including extra mount points
+	 */
+	function testGetStorageInfoIncludingExtStorage() {
+		$homeStorage = new \OC\Files\Storage\Temporary(array());
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+		$homeStorage->file_put_contents('test.txt', '01234');
+
+		$extStorage = new \OC\Files\Storage\Temporary(array());
+		$extStorage->file_put_contents('extfile.txt', 'abcdefghijklmnopq');
+		$extStorage->getScanner()->scan(''); // update root size
+
+		\OC\Files\Filesystem::mount($extStorage, array(), '/' . $this->user . '/files/ext');
+
+		$config = \OC::$server->getConfig();
+		$oldConfig = $config->getSystemValue('quota_include_external_storage', false);
+		$config->setSystemValue('quota_include_external_storage', 'true');
+
+		$config->setUserValue($this->user, 'files', 'quota', '25');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(3, $storageInfo['free']);
+		$this->assertEquals(22, $storageInfo['used']);
+		$this->assertEquals(25, $storageInfo['total']);
+
+		$config->setSystemValue('quota_include_external_storage', $oldConfig);
+		$config->setUserValue($this->user, 'files', 'quota', 'default');
+	}
+
+	/**
+	 * Test getting the storage info excluding extra mount points
+	 * when user has no quota set, even when quota ext storage option
+	 * was set
+	 */
+	function testGetStorageInfoIncludingExtStorageWithNoUserQuota() {
+		$homeStorage = $this->getStorageMock(12);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+		$homeStorage->file_put_contents('test.txt', '01234');
+
+		$extStorage = new \OC\Files\Storage\Temporary(array());
+		$extStorage->file_put_contents('extfile.txt', 'abcdefghijklmnopq');
+		$extStorage->getScanner()->scan(''); // update root size
+
+		\OC\Files\Filesystem::mount($extStorage, array(), '/' . $this->user . '/files/ext');
+
+		$config = \OC::$server->getConfig();
+		$oldConfig = $config->getSystemValue('quota_include_external_storage', false);
+		$config->setSystemValue('quota_include_external_storage', 'true');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(12, $storageInfo['free']);
+		$this->assertEquals(5, $storageInfo['used']);
+		$this->assertEquals(17, $storageInfo['total']);
+
+		$config->setSystemValue('quota_include_external_storage', $oldConfig);
+	}
+
+
+	/**
+	 * Test getting the storage info with quota enabled
+	 */
+	function testGetStorageInfoWithQuota() {
+		$homeStorage = $this->getStorageMock(12);
+		$homeStorage->file_put_contents('test.txt', '01234');
+		$homeStorage = new \OC\Files\Storage\Wrapper\Quota(
+			array(
+				'storage' => $homeStorage,
+				'quota' => 7
+			)
+		);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(2, $storageInfo['free']);
+		$this->assertEquals(5, $storageInfo['used']);
+		$this->assertEquals(7, $storageInfo['total']);
+	}
+
+	/**
+	 * Test getting the storage info when data exceeds quota
+	 */
+	function testGetStorageInfoWhenSizeExceedsQuota() {
+		$homeStorage = $this->getStorageMock(12);
+		$homeStorage->file_put_contents('test.txt', '0123456789');
+		$homeStorage = new \OC\Files\Storage\Wrapper\Quota(
+			array(
+				'storage' => $homeStorage,
+				'quota' => 7
+			)
+		);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(0, $storageInfo['free']);
+		$this->assertEquals(10, $storageInfo['used']);
+		// total = quota
+		$this->assertEquals(7, $storageInfo['total']);
+	}
+
+	/**
+	 * Test getting the storage info when the remaining
+	 * free storage space is less than the quota
+	 */
+	function testGetStorageInfoWhenFreeSpaceLessThanQuota() {
+		$homeStorage = $this->getStorageMock(12);
+		$homeStorage->file_put_contents('test.txt', '01234');
+		$homeStorage = new \OC\Files\Storage\Wrapper\Quota(
+			array(
+				'storage' => $homeStorage,
+				'quota' => 18
+			)
+		);
+		\OC\Files\Filesystem::mount($homeStorage, array(), '/' . $this->user . '/files');
+
+		$storageInfo = \OC_Helper::getStorageInfo('');
+		$this->assertEquals(12, $storageInfo['free']);
+		$this->assertEquals(5, $storageInfo['used']);
+		// total = free + used (because quota > total)
+		$this->assertEquals(17, $storageInfo['total']);
+	}
+}