owncloud / core

	/**

	 * Test that locks are on mount point paths instead of mount root

	 */

	public function testLockLocalMountPointPathInsteadOfStorageRoot() {

		$lockingProvider = \OC::$server->getLockingProvider();

		$view = new \OC\Files\View('/testuser/files/');

		$storage = new Temporary([]);

		\OC\Files\Filesystem::mount($storage, [], '/');

		$mountedStorage = new Temporary([]);

		\OC\Files\Filesystem::mount($mountedStorage, [], '/testuser/files/mountpoint');

		$this->assertTrue(

			$view->lockFile('/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, true),

			'Can lock mount point'

		);

		// no exception here because storage root was not locked

		$mountedStorage->acquireLock('', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);

		$thrown = false;

		try {

			$storage->acquireLock('/testuser/files/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);

		} catch (\OCP\Lock\LockedException $e) {

			$thrown = true;

		}

		$this->assertTrue($thrown, 'Mount point path was locked on root storage');

		$lockingProvider->releaseAll();

	}

	/**

	 * Test that locks are on mount point paths and also mount root when requested

	/**

	 * Test that locks are on mount point paths and also mount root when requested

	 */

	public function testLockStorageRootButNotLocalMountPoint() {

		$lockingProvider = \OC::$server->getLockingProvider();

		$view = new \OC\Files\View('/testuser/files/');

		$storage = new Temporary([]);

		\OC\Files\Filesystem::mount($storage, [], '/');

		$mountedStorage = new Temporary([]);

		\OC\Files\Filesystem::mount($mountedStorage, [], '/testuser/files/mountpoint');

		$this->assertTrue(

			$view->lockFile('/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, false),

			'Can lock mount point'

		);

		$thrown = false;

		try {

			$mountedStorage->acquireLock('', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);

		} catch (\OCP\Lock\LockedException $e) {

			$thrown = true;

		}

		$this->assertTrue($thrown, 'Mount point storage root was locked on original storage');

		// local mount point was not locked

		$storage->acquireLock('/testuser/files/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);

		$lockingProvider->releaseAll();

	}

	/**

	 * Test that locks are on mount point paths and also mount root when requested