server/tests/lib/group.php

<?php
/**
 * ownCloud
 *
 * @author Robin Appelman
 * @author Bernhard Posselt
 * @copyright 2012 Robin Appelman icewind@owncloud.com
 * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

class Test_Group extends PHPUnit_Framework_TestCase {
	function setUp() {
		OC_Group::clearBackends();
		OC_User::clearBackends();
	}

	function testSingleBackend() {
		$userBackend = new \OC_User_Dummy();
		\OC_User::getManager()->registerBackend($userBackend);
		OC_Group::useBackend(new OC_Group_Dummy());

		$group1 = uniqid();
		$group2 = uniqid();
		OC_Group::createGroup($group1);
		OC_Group::createGroup($group2);

		$user1 = uniqid();
		$user2 = uniqid();
		$userBackend->createUser($user1, '');
		$userBackend->createUser($user2, '');

		$this->assertFalse(OC_Group::inGroup($user1, $group1));
		$this->assertFalse(OC_Group::inGroup($user2, $group1));
		$this->assertFalse(OC_Group::inGroup($user1, $group2));
		$this->assertFalse(OC_Group::inGroup($user2, $group2));

		$this->assertTrue(OC_Group::addToGroup($user1, $group1));

		$this->assertTrue(OC_Group::inGroup($user1, $group1));
		$this->assertFalse(OC_Group::inGroup($user2, $group1));
		$this->assertFalse(OC_Group::inGroup($user1, $group2));
		$this->assertFalse(OC_Group::inGroup($user2, $group2));

		$this->assertTrue(OC_Group::addToGroup($user1, $group1));

		$this->assertEquals(array($user1), OC_Group::usersInGroup($group1));
		$this->assertEquals(array(), OC_Group::usersInGroup($group2));

		$this->assertEquals(array($group1), OC_Group::getUserGroups($user1));
		$this->assertEquals(array(), OC_Group::getUserGroups($user2));

		OC_Group::deleteGroup($group1);
		$this->assertEquals(array(), OC_Group::getUserGroups($user1));
		$this->assertEquals(array(), OC_Group::usersInGroup($group1));
		$this->assertFalse(OC_Group::inGroup($user1, $group1));
	}


	public function testNoEmptyGIDs() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$emptyGroup = null;

		$this->assertFalse(OC_Group::createGroup($emptyGroup));
	}


	public function testNoGroupsTwice() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$group = uniqid();
		OC_Group::createGroup($group);

		$groupCopy = $group;

		OC_Group::createGroup($groupCopy);
		$this->assertEquals(array($group), OC_Group::getGroups());
	}


	public function testDontDeleteAdminGroup() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$adminGroup = 'admin';
		OC_Group::createGroup($adminGroup);

		$this->assertFalse(OC_Group::deleteGroup($adminGroup));
		$this->assertEquals(array($adminGroup), OC_Group::getGroups());
	}


	public function testDontAddUserToNonexistentGroup() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$groupNonExistent = 'notExistent';
		$user = uniqid();

		$this->assertEquals(false, OC_Group::addToGroup($user, $groupNonExistent));
		$this->assertEquals(array(), OC_Group::getGroups());
	}

	public function testDisplayNamesInGroup() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$userBackend = new \OC_User_Dummy();
		\OC_User::getManager()->registerBackend($userBackend);

		$group1 = uniqid();
		$user1 = 'uid1';
		$user2 = 'uid2';
		OC_Group::createGroup($group1);
		$userBackend->createUser($user1, '');
		$userBackend->createUser($user2, '');
		OC_Group::addToGroup($user1, $group1);
		OC_Group::addToGroup($user2, $group1);
		//Dummy backend does not support setting displaynames, uid will always
		//be returned. This checks primarily, that the return format is okay.
		$expected = array($user1 => $user1, $user2 => $user2);
		$this->assertEquals($expected, OC_Group::displayNamesInGroup($group1));
	}

	public function testUsersInGroup() {
		OC_Group::useBackend(new OC_Group_Dummy());
		$userBackend = new \OC_User_Dummy();
		\OC_User::getManager()->registerBackend($userBackend);

		$group1 = uniqid();
		$group2 = uniqid();
		$group3 = uniqid();
		$user1 = uniqid();
		$user2 = uniqid();
		$user3 = uniqid();
		OC_Group::createGroup($group1);
		OC_Group::createGroup($group2);
		OC_Group::createGroup($group3);

		$userBackend->createUser($user1, '');
		$userBackend->createUser($user2, '');
		$userBackend->createUser($user3, '');

		OC_Group::addToGroup($user1, $group1);
		OC_Group::addToGroup($user2, $group1);
		OC_Group::addToGroup($user3, $group1);
		OC_Group::addToGroup($user3, $group2);

		$this->assertEquals(array($user1, $user2, $user3),
			OC_Group::usersInGroups(array($group1, $group2, $group3)));

		// FIXME: needs more parameter variation
	}


	function testMultiBackend() {
		$userBackend = new \OC_User_Dummy();
		\OC_User::getManager()->registerBackend($userBackend);
		$backend1 = new OC_Group_Dummy();
		$backend2 = new OC_Group_Dummy();
		OC_Group::useBackend($backend1);
		OC_Group::useBackend($backend2);

		$group1 = uniqid();
		$group2 = uniqid();
		OC_Group::createGroup($group1);

		//groups should be added to the first registered backend
		$this->assertEquals(array($group1), $backend1->getGroups());
		$this->assertEquals(array(), $backend2->getGroups());

		$this->assertEquals(array($group1), OC_Group::getGroups());
		$this->assertTrue(OC_Group::groupExists($group1));
		$this->assertFalse(OC_Group::groupExists($group2));

		$backend1->createGroup($group2);

		$this->assertEquals(array($group1, $group2), OC_Group::getGroups());
		$this->assertTrue(OC_Group::groupExists($group1));
		$this->assertTrue(OC_Group::groupExists($group2));

		$user1 = uniqid();
		$user2 = uniqid();

		$userBackend->createUser($user1, '');
		$userBackend->createUser($user2, '');

		$this->assertFalse(OC_Group::inGroup($user1, $group1));
		$this->assertFalse(OC_Group::inGroup($user2, $group1));


		$this->assertTrue(OC_Group::addToGroup($user1, $group1));

		$this->assertTrue(OC_Group::inGroup($user1, $group1));
		$this->assertFalse(OC_Group::inGroup($user2, $group1));
		$this->assertFalse($backend2->inGroup($user1, $group1));

		OC_Group::addToGroup($user1, $group1);

		$this->assertEquals(array($user1), OC_Group::usersInGroup($group1));

		$this->assertEquals(array($group1), OC_Group::getUserGroups($user1));
		$this->assertEquals(array(), OC_Group::getUserGroups($user2));

		OC_Group::deleteGroup($group1);
		$this->assertEquals(array(), OC_Group::getUserGroups($user1));
		$this->assertEquals(array(), OC_Group::usersInGroup($group1));
		$this->assertFalse(OC_Group::inGroup($user1, $group1));
	}
}