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See Release Notes

  • Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
  • Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
  • PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.
<?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 privacy.
 *
 * @package   search_simpledb
 * @copyright 2018 David MonllaĆ³ {@link http://www.davidmonllao.com}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace search_simpledb\privacy;

use search_simpledb\privacy\provider;
use core_privacy\local\request\transform;
use core_privacy\local\request\writer;

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

global $CFG;
require_once($CFG->dirroot . '/search/tests/fixtures/testable_core_search.php');
require_once($CFG->dirroot . '/search/tests/fixtures/mock_search_area.php');

/**
 * Unit tests for privacy.
 *
 * @package   search_simpledb
 * @copyright 2018 David MonllaĆ³ {@link http://www.davidmonllao.com}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class provider_test extends \core_privacy\tests\provider_testcase {

> /** @var \search_simpledb\engine database engine. */ public function setUp(): void { > protected $engine; global $DB; > > /** @var \testable_core_search core search class adapted to unit test. */ if ($this->requires_manual_index_update()) { > protected $search; // We need to update fulltext index manually, which requires an alter table statement. > $this->preventResetByRollback(); > /** @var \core_search_generator core search generator class adapted to unit test. */ } > protected $generator = null; > $this->resetAfterTest(); > /** @var \stdClass course record.*/ set_config('enableglobalsearch', true); > protected $c1; > // Inject search_simpledb engine into the testable core search as we need to add the mock > /** @var \stdClass course record.*/ // search component to it. > protected $c2; > $this->engine = new \search_simpledb\engine(); > /** @var \context_course context instance. */ $this->search = \testable_core_search::instance($this->engine); > protected $c1context; $areaid = \core_search\manager::generate_areaid('core_mocksearch', 'mock_search_area'); > $this->search->add_search_area($areaid, new \core_mocksearch\search\mock_search_area()); > /** @var \context_course context instance. */ > protected $c2context; $this->generator = self::getDataGenerator()->get_plugin_generator('core_search'); > $this->generator->setup(); > /** @var \stdClass user record. */ > protected $u1; $this->c1 = $this->getDataGenerator()->create_course(); > $this->c2 = $this->getDataGenerator()->create_course(); > /** @var \stdClass user record. */ > protected $u2; $this->c1context = \context_course::instance($this->c1->id); >
$this->c2context = \context_course::instance($this->c2->id); $this->u1 = $this->getDataGenerator()->create_user(); $this->u2 = $this->getDataGenerator()->create_user(); $this->getDataGenerator()->enrol_user($this->u1->id, $this->c1->id, 'student'); $this->getDataGenerator()->enrol_user($this->u1->id, $this->c2->id, 'student'); $this->getDataGenerator()->enrol_user($this->u2->id, $this->c1->id, 'student'); $this->getDataGenerator()->enrol_user($this->u2->id, $this->c2->id, 'student'); $record = (object)[ 'userid' => $this->u1->id, 'contextid' => $this->c1context->id, 'title' => 'vi', 'content' => 'va', 'description1' => 'san', 'description2' => 'jose' ]; $this->generator->create_record($record); $this->generator->create_record((object)['userid' => $this->u1->id, 'contextid' => $this->c2context->id]); $this->generator->create_record((object)['userid' => $this->u2->id, 'contextid' => $this->c2context->id]); $this->generator->create_record((object)['userid' => $this->u2->id, 'contextid' => $this->c1context->id]); $this->generator->create_record((object)['owneruserid' => $this->u1->id, 'contextid' => $this->c1context->id]); $this->generator->create_record((object)['owneruserid' => $this->u1->id, 'contextid' => $this->c2context->id]); $this->generator->create_record((object)['owneruserid' => $this->u2->id, 'contextid' => $this->c1context->id]); $this->generator->create_record((object)['owneruserid' => $this->u2->id, 'contextid' => $this->c2context->id]); $this->search->index(); $this->setAdminUser(); } /** * tearDown * * @return void */ public function tearDown(): void { // Call parent tearDown() first. parent::tearDown(); // For unit tests before PHP 7, teardown is called even on skip. So only do our teardown if we did setup. if ($this->generator) { // Moodle DML freaks out if we don't teardown the temp table after each run. $this->generator->teardown(); $this->generator = null; } } /** * Test fetching contexts for a given user ID. */ public function test_get_contexts_for_userid() { // Ensure both contexts are found for both users. $expected = [$this->c1context->id, $this->c2context->id]; sort($expected); // User 1. $contextlist = provider::get_contexts_for_userid($this->u1->id); $this->assertCount(2, $contextlist); $actual = $contextlist->get_contextids(); sort($actual); $this->assertEquals($expected, $actual); // User 2. $contextlist = provider::get_contexts_for_userid($this->u2->id); $this->assertCount(2, $contextlist); $actual = $contextlist->get_contextids(); sort($actual); $this->assertEquals($expected, $actual); } /** * Test fetching user IDs for a given context. */ public function test_get_users_in_context() { $component = 'search_simpledb'; // Ensure both users are found for both contexts. $expected = [$this->u1->id, $this->u2->id]; sort($expected); // User 1. $userlist = new \core_privacy\local\request\userlist($this->c1context, $component); provider::get_users_in_context($userlist); $this->assertCount(2, $userlist); $actual = $userlist->get_userids(); sort($actual); $this->assertEquals($expected, $actual); // User 2. $userlist = new \core_privacy\local\request\userlist($this->c2context, $component); provider::get_users_in_context($userlist); $this->assertCount(2, $userlist); $actual = $userlist->get_userids(); sort($actual); $this->assertEquals($expected, $actual); } /** * Test export user data. * * @return null */ public function test_export_user_data() { global $DB; $contextlist = new \core_privacy\local\request\approved_contextlist($this->u1, 'search_simpledb', [$this->c1context->id]); provider::export_user_data($contextlist); $writer = \core_privacy\local\request\writer::with_context($this->c1context); $this->assertTrue($writer->has_any_data()); $u1c1 = $DB->get_record('search_simpledb_index', ['userid' => $this->u1->id, 'contextid' => $this->c1context->id]); $data = $writer->get_data([get_string('search', 'search'), $u1c1->docid]); $this->assertEquals($this->c1context->get_context_name(true, true), $data->context); $this->assertEquals('vi', $data->title); $this->assertEquals('va', $data->content); $this->assertEquals('san', $data->description1); $this->assertEquals('jose', $data->description2); } /** * Test delete search for context. * * @return null */ public function test_delete_data_for_all_users() { global $DB; $this->assertEquals(8, $DB->count_records('search_simpledb_index')); provider::delete_data_for_all_users_in_context($this->c1context); $this->assertEquals(0, $DB->count_records('search_simpledb_index', ['contextid' => $this->c1context->id])); $this->assertEquals(4, $DB->count_records('search_simpledb_index')); $u2context = \context_user::instance($this->u2->id); provider::delete_data_for_all_users_in_context($u2context); $this->assertEquals(0, $DB->count_records('search_simpledb_index', ['contextid' => $u2context->id])); $this->assertEquals(2, $DB->count_records('search_simpledb_index')); } /** * Test delete search for user. * * @return null */ public function test_delete_data_for_user() { global $DB; $contextlist = new \core_privacy\local\request\approved_contextlist($this->u1, 'search_simpledb', [$this->c1context->id]); provider::delete_data_for_user($contextlist); $select = 'contextid = :contextid AND (owneruserid = :owneruserid OR userid = :userid)'; $params = ['contextid' => $this->c1context->id, 'owneruserid' => $this->u1->id, 'userid' => $this->u1->id]; $this->assertEquals(0, $DB->count_records_select('search_simpledb_index', $select, $params)); $this->assertEquals(2, $DB->count_records('search_simpledb_index', ['contextid' => $this->c1context->id])); $this->assertEquals(6, $DB->count_records('search_simpledb_index')); $contextlist = new \core_privacy\local\request\approved_contextlist($this->u2, 'search_simpledb', [$this->c2context->id]); provider::delete_data_for_user($contextlist); $select = 'contextid = :contextid AND (owneruserid = :owneruserid OR userid = :userid)'; $params = ['contextid' => $this->c2context->id, 'owneruserid' => $this->u2->id, 'userid' => $this->u2->id]; $this->assertEquals(0, $DB->count_records_select('search_simpledb_index', $select, $params)); $this->assertEquals(2, $DB->count_records('search_simpledb_index', ['contextid' => $this->c2context->id])); $this->assertEquals(4, $DB->count_records('search_simpledb_index')); } /** * Test deleting data for an approved userlist. */ public function test_delete_data_for_users() { global $DB; $component = 'search_simpledb'; $select = 'contextid = :contextid AND (owneruserid = :owneruserid OR userid = :userid)'; // Ensure expected amount of data for both users exists in each context. $this->assertEquals(4, $DB->count_records('search_simpledb_index', ['contextid' => $this->c1context->id])); $this->assertEquals(4, $DB->count_records('search_simpledb_index', ['contextid' => $this->c2context->id])); // Delete user 1's data in context 1. $approveduserids = [$this->u1->id]; $approvedlist = new \core_privacy\local\request\approved_userlist($this->c1context, $component, $approveduserids); provider::delete_data_for_users($approvedlist); $params = ['contextid' => $this->c1context->id, 'owneruserid' => $this->u1->id, 'userid' => $this->u1->id]; $this->assertEquals(0, $DB->count_records_select('search_simpledb_index', $select, $params)); // Ensure user 2's data in context 1 is retained. $params = ['contextid' => $this->c1context->id, 'owneruserid' => $this->u2->id, 'userid' => $this->u2->id]; $this->assertEquals(2, $DB->count_records_select('search_simpledb_index', $select, $params)); // Ensure both users' data in context 2 is retained. $params = ['contextid' => $this->c2context->id, 'owneruserid' => $this->u1->id, 'userid' => $this->u1->id]; $this->assertEquals(2, $DB->count_records_select('search_simpledb_index', $select, $params)); $params = ['contextid' => $this->c2context->id, 'owneruserid' => $this->u2->id, 'userid' => $this->u2->id]; $this->assertEquals(2, $DB->count_records_select('search_simpledb_index', $select, $params)); } /** * Mssql with fulltext support requires manual updates. * * @return bool */ private function requires_manual_index_update() { global $DB; return ($DB->get_dbfamily() === 'mssql' && $DB->is_fulltext_search_supported()); } }