Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle 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 General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Unit tests for the repository_onedrive implementation of the privacy API.

 *

 * @package    repository_onedrive

 * @category   test

 * @copyright  2018 Zig Tan <zig@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace repository_onedrive\privacy;

defined('MOODLE_INTERNAL') || die();

use core_privacy\local\metadata\collection;

use core_privacy\local\request\writer;

use core_privacy\local\request\approved_contextlist;

use core_privacy\local\request\approved_userlist;

use repository_onedrive\privacy\provider;

/**

 * Unit tests for the repository_onedrive implementation of the privacy API.

 *

 * @copyright  2018 Zig Tan <zig@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class provider_test extends \core_privacy\tests\provider_testcase {

    /**

     * Overriding setUp() function to always reset after tests.

     */

    public function setUp(): void {

        $this->resetAfterTest(true);

    }

    /**

     * Test for provider::get_contexts_for_userid().

     */

    public function test_get_contexts_for_userid(): void {

        global $DB;

        // Test setup.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        // Add two repository_onedrive_access records for the User.

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Some onedrive access item data',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Another onedrive access item data',

            'permissionid' => 'Another onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Test there are two repository_onedrive_access records for the User.

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user->id]);

        $this->assertCount(2, $access);

        // Test the User's retrieved contextlist contains only one context.

        $contextlist = provider::get_contexts_for_userid($user->id);

        $contexts = $contextlist->get_contexts();

        $this->assertCount(1, $contexts);

        // Test the User's contexts equal the User's own context.

        $context = reset($contexts);

        $this->assertEquals(CONTEXT_USER, $context->contextlevel);

        $this->assertEquals($user->id, $context->instanceid);

    }

    /**

     * Test for provider::test_get_users_in_context().

     */

    public function test_get_users_in_context(): void {

        global $DB;

        $component = 'repository_onedrive';

        // Test setup.

        $user1 = $this->getDataGenerator()->create_user();

        $user2 = $this->getDataGenerator()->create_user();

        $u1id = $user1->id;

        $u2id = $user2->id;

        // Add a repository_onedrive_access records for each user.

        $this->setUser($user1);

        $access = (object)[

            'usermodified' => $u1id,

            'itemid' => 'Some onedrive access item data',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        $this->setUser($user2);

        $access = (object)[

            'usermodified' => $u2id,

            'itemid' => 'Another onedrive access item data',

            'permissionid' => 'Another onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Fetch the context of each user's access record.

        $contextlist = provider::get_contexts_for_userid($u1id);

        $u1contexts = $contextlist->get_contexts();

        $this->assertCount(1, $u1contexts);

        $contextlist = provider::get_contexts_for_userid($u2id);

        $u2contexts = $contextlist->get_contexts();

        $this->assertCount(1, $u2contexts);

        $contexts = [

            $u1id => $u1contexts[0],

            $u2id => $u2contexts[0],

        ];

        // Test context 1 only contains user 1.

        $userlist = new \core_privacy\local\request\userlist($contexts[$u1id], $component);

        provider::get_users_in_context($userlist);

        $this->assertCount(1, $userlist);

        $actual = $userlist->get_userids();

        $this->assertEquals([$u1id], $actual);

        // Test context 2 only contains user 2.

        $userlist = new \core_privacy\local\request\userlist($contexts[$u2id], $component);

        provider::get_users_in_context($userlist);

        $this->assertCount(1, $userlist);

        $actual = $userlist->get_userids();

        $this->assertEquals([$u2id], $actual);

        // Test the contexts match the users' contexts.

        $this->assertEquals($u1id, $contexts[$u1id]->instanceid);

        $this->assertEquals($u2id, $contexts[$u2id]->instanceid);

    }

    /**

     * Test for provider::export_user_data().

     */

    public function test_export_user_data(): void {

        global $DB;

        // Test setup.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        // Add two repository_onedrive_access records for the User.

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Some onedrive access item data',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Another onedrive access item data',

            'permissionid' => 'Another onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Test there are two repository_onedrive_access records for the User.

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user->id]);

        $this->assertCount(2, $access);

        // Test the User's retrieved contextlist contains only one context.

        $contextlist = provider::get_contexts_for_userid($user->id);

        $contexts = $contextlist->get_contexts();

        $this->assertCount(1, $contexts);

        // Test the User's contexts equal the User's own context.

        $context = reset($contexts);

        $this->assertEquals(CONTEXT_USER, $context->contextlevel);

        $this->assertEquals($user->id, $context->instanceid);

        $approvedcontextlist = new approved_contextlist($user, 'repository_onedrive', $contextlist->get_contextids());

        // Retrieve repository_onedrive_access data only for this user.

        provider::export_user_data($approvedcontextlist);

        // Test the repository_onedrive_access data is exported at the User context level.

        $user = $approvedcontextlist->get_user();

        $contextuser = \context_user::instance($user->id);

        $writer = writer::with_context($contextuser);

        $this->assertTrue($writer->has_any_data());

    }

    /**

     * Test for provider::delete_data_for_all_users_in_context().

     */

    public function test_delete_data_for_all_users_in_context(): void {

        global $DB;

        // Test setup.

        $user = $this->getDataGenerator()->create_user();

        $this->setUser($user);

        // Add two repository_onedrive_access records for the User.

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Some onedrive access item data',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        $access = (object)[

            'usermodified' => $user->id,

            'itemid' => 'Another onedrive access item data',

            'permissionid' => 'Another onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Test there are two repository_onedrive_access records for the User.

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user->id]);

        $this->assertCount(2, $access);

        // Test the User's retrieved contextlist contains only one context.

        $contextlist = provider::get_contexts_for_userid($user->id);

        $contexts = $contextlist->get_contexts();

        $this->assertCount(1, $contexts);

        // Test the User's contexts equal the User's own context.

        $context = reset($contexts);

        $this->assertEquals(CONTEXT_USER, $context->contextlevel);

        $this->assertEquals($user->id, $context->instanceid);

        // Test delete all users content by context.

        provider::delete_data_for_all_users_in_context($context);

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user->id]);

        $this->assertCount(0, $access);

    }

    /**

     * Test for provider::delete_data_for_user().

     */

    public function test_delete_data_for_user(): void {

        global $DB;

        // Test setup.

        $user1 = $this->getDataGenerator()->create_user();

        $user2 = $this->getDataGenerator()->create_user();

        $this->setUser($user1);

        // Add 3 repository_onedrive_accesss records for User 1.

        $noaccess = 3;

        for ($a = 0; $a < $noaccess; $a++) {

            $access = (object)[

                'usermodified' => $user1->id,

                'itemid' => 'Some onedrive access item data - ' . $a,

                'permissionid' => 'Some onedrive access permission data - ' . $a,

                'timecreated' => date('u'),

                'timemodified' => date('u'),

            ];

            $DB->insert_record('repository_onedrive_access', $access);

        }

        // Add 1 repository_onedrive_accesss record for User 2.

        $access = (object)[

            'usermodified' => $user2->id,

            'itemid' => 'Some onedrive access item data',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Test the created repository_onedrive records for User 1 equals test number of access specified.

        $communities = $DB->get_records('repository_onedrive_access', ['usermodified' => $user1->id]);

        $this->assertCount($noaccess, $communities);

        // Test the created repository_onedrive records for User 2 equals 1.

        $communities = $DB->get_records('repository_onedrive_access', ['usermodified' => $user2->id]);

        $this->assertCount(1, $communities);

        // Test the deletion of repository_onedrive_access records for User 1 results in zero records.

        $contextlist = provider::get_contexts_for_userid($user1->id);

        $contexts = $contextlist->get_contexts();

        $this->assertCount(1, $contexts);

        // Test the User's contexts equal the User's own context.

        $context = reset($contexts);

        $this->assertEquals(CONTEXT_USER, $context->contextlevel);

        $this->assertEquals($user1->id, $context->instanceid);

        $approvedcontextlist = new approved_contextlist($user1, 'repository_onedrive', $contextlist->get_contextids());

        provider::delete_data_for_user($approvedcontextlist);

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user1->id]);

        $this->assertCount(0, $access);

        // Test that User 2's single repository_onedrive_access record still exists.

        $contextlist = provider::get_contexts_for_userid($user2->id);

        $contexts = $contextlist->get_contexts();

        $this->assertCount(1, $contexts);

        // Test the User's contexts equal the User's own context.

        $context = reset($contexts);

        $this->assertEquals(CONTEXT_USER, $context->contextlevel);

        $this->assertEquals($user2->id, $context->instanceid);

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user2->id]);

        $this->assertCount(1, $access);

    }

    /**

     * Test for provider::delete_data_for_users().

     */

    public function test_delete_data_for_users(): void {

        global $DB;

        $component = 'repository_onedrive';

        // Test setup.

        $user1 = $this->getDataGenerator()->create_user();

        $user2 = $this->getDataGenerator()->create_user();

        $this->setUser($user1);

        // Add 3 repository_onedrive_accesss records for User 1.

        $noaccess = 3;

        for ($a = 0; $a < $noaccess; $a++) {

            $access = (object)[

                'usermodified' => $user1->id,

                'itemid' => 'Some onedrive access item data for user 1 - ' . $a,

                'permissionid' => 'Some onedrive access permission data - ' . $a,

                'timecreated' => date('u'),

                'timemodified' => date('u'),

            ];

            $DB->insert_record('repository_onedrive_access', $access);

        }

        // Add 1 repository_onedrive_accesss record for User 2.

        $access = (object)[

            'usermodified' => $user2->id,

            'itemid' => 'Some onedrive access item data for user 2',

            'permissionid' => 'Some onedrive access permission data',

            'timecreated' => date('u'),

            'timemodified' => date('u'),

        ];

        $DB->insert_record('repository_onedrive_access', $access);

        // Test the created repository_onedrive records for User 1 equals test number of access specified.

        $communities = $DB->get_records('repository_onedrive_access', ['usermodified' => $user1->id]);

        $this->assertCount($noaccess, $communities);

        // Test the created repository_onedrive records for User 2 equals 1.

        $communities = $DB->get_records('repository_onedrive_access', ['usermodified' => $user2->id]);

        $this->assertCount(1, $communities);

        // Fetch the context of each user's access record.

        $contextlist = provider::get_contexts_for_userid($user1->id);

        $u1contexts = $contextlist->get_contexts();

        // Test the deletion of context 1 results in deletion of user 1's records only.

        $approveduserids = [$user1->id, $user2->id];

        $approvedlist = new approved_userlist($u1contexts[0], $component, $approveduserids);

        provider::delete_data_for_users($approvedlist);

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user1->id]);

        $this->assertCount(0, $access);

        // Ensure user 2's record still exists.

        $access = $DB->get_records('repository_onedrive_access', ['usermodified' => $user2->id]);

        $this->assertCount(1, $access);

    }

}