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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/>.
/**
 * Privacy test for the authentication mnet
 *
 * @package    auth_mnet
 * @category   test
 * @copyright  2018 Victor Deniz <victor@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace auth_mnet\privacy;

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

use auth_mnet\privacy\provider;
use core_privacy\local\request\approved_contextlist;
use core_privacy\local\request\writer;
use core_privacy\tests\provider_testcase;
use core_privacy\local\request\transform;
use core_privacy\local\request\approved_userlist;

/**
 * Privacy test for the authentication mnet
 *
 * @package    auth_mnet
 * @category   test
 * @copyright  2018 Victor Deniz <victor@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class provider_test extends provider_testcase {
    /**
     * Set up method.
     */
    public function setUp(): void {
        $this->resetAfterTest();
        $this->setAdminUser();
    }

    /**
     * Check that a user context is returned if there is any user data for this user.
     */
    public function test_get_contexts_for_userid() {
        global $DB;

        $user = $this->getDataGenerator()->create_user(['auth' => 'mnet']);
        $this->assertEmpty(provider::get_contexts_for_userid($user->id));

        // Insert mnet_log record.
        $logrecord = new \stdClass();
        $logrecord->hostid = '';
        $logrecord->remoteid = 65;
        $logrecord->time = time();
        $logrecord->userid = $user->id;

        $DB->insert_record('mnet_log', $logrecord);

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

        // Check that we only get back one context.
        $this->assertCount(1, $contextlist);

        // Check that a context is returned is the expected.
        $usercontext = \context_user::instance($user->id);
        $this->assertEquals($usercontext->id, $contextlist->get_contextids()[0]);
    }

    /**
     * Test that user data is exported correctly.
     */
    public function test_export_user_data() {
        global $DB;

        $user = $this->getDataGenerator()->create_user(['auth' => 'mnet']);

        // Insert mnet_host record.
        $hostrecord = new \stdClass();
        $hostrecord->wwwroot = 'https://external.moodle.com';
        $hostrecord->name = 'External Moodle';
        $hostrecord->public_key = '-----BEGIN CERTIFICATE-----';

        $hostid = $DB->insert_record('mnet_host', $hostrecord);

        // Insert mnet_log record.
        $logrecord = new \stdClass();
        $logrecord->hostid = $hostid;
        $logrecord->remoteid = 65;
        $logrecord->time = time();
        $logrecord->userid = $user->id;
        $logrecord->course = 3;
        $logrecord->coursename = 'test course';

        $DB->insert_record('mnet_log', $logrecord);

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

> /** @var \core_privacy\tests\request\content_writer $writer */
$writer = writer::with_context($usercontext); $this->assertFalse($writer->has_any_data()); $approvedlist = new approved_contextlist($user, 'auth_mnet', [$usercontext->id]); provider::export_user_data($approvedlist);
< $data = $writer->get_data([get_string('pluginname', 'auth_mnet'), $hostrecord->name, $logrecord->coursename]);
> $data = (array)$writer->get_data([get_string('pluginname', 'auth_mnet'), $hostrecord->name, $logrecord->coursename]);
$this->assertEquals($logrecord->remoteid, reset($data)->remoteid); $this->assertEquals(transform::datetime($logrecord->time), reset($data)->time); } /** * Test deleting all user data for a specific context. */ public function test_delete_data_for_all_users_in_context() { global $DB; $user1 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); // Insert mnet_log record. $logrecord1 = new \stdClass(); $logrecord1->hostid = ''; $logrecord1->remoteid = 65; $logrecord1->time = time(); $logrecord1->userid = $user1->id; $DB->insert_record('mnet_log', $logrecord1); $user1context = \context_user::instance($user1->id); $user2 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); // Insert mnet_log record. $logrecord2 = new \stdClass(); $logrecord2->hostid = ''; $logrecord2->remoteid = 65; $logrecord2->time = time(); $logrecord2->userid = $user2->id; $DB->insert_record('mnet_log', $logrecord2); // Get all mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', array()); // There should be two. $this->assertCount(2, $mnetlogrecords); // Delete everything for the first user context. provider::delete_data_for_all_users_in_context($user1context); // Get all user1 mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', ['userid' => $user1->id]); $this->assertCount(0, $mnetlogrecords); // Get all mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', array()); // There should be one (user2). $this->assertCount(1, $mnetlogrecords); } /** * This should work identical to the above test. */ public function test_delete_data_for_user() { global $DB; $user1 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); // Insert mnet_log record. $logrecord1 = new \stdClass(); $logrecord1->hostid = ''; $logrecord1->remoteid = 65; $logrecord1->time = time(); $logrecord1->userid = $user1->id; $DB->insert_record('mnet_log', $logrecord1); $user1context = \context_user::instance($user1->id); $user2 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); // Insert mnet_log record. $logrecord2 = new \stdClass(); $logrecord2->hostid = ''; $logrecord2->remoteid = 65; $logrecord2->time = time(); $logrecord2->userid = $user2->id; $DB->insert_record('mnet_log', $logrecord2); // Get all mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', array()); // There should be two. $this->assertCount(2, $mnetlogrecords); // Delete everything for the first user. $approvedlist = new approved_contextlist($user1, 'auth_mnet', [$user1context->id]); provider::delete_data_for_user($approvedlist); // Get all user1 mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', ['userid' => $user1->id]); $this->assertCount(0, $mnetlogrecords); // Get all mnet log records. $mnetlogrecords = $DB->get_records('mnet_log', array()); // There should be one (user2). $this->assertCount(1, $mnetlogrecords); } /** * Test that only users with a user context are fetched. */ public function test_get_users_in_context() { global $DB; $this->resetAfterTest(); $component = 'auth_mnet'; // Create a user. $user = $this->getDataGenerator()->create_user(['auth' => 'mnet']); $usercontext = \context_user::instance($user->id); // The list of users should not return anything yet (related data still haven't been created). $userlist = new \core_privacy\local\request\userlist($usercontext, $component); provider::get_users_in_context($userlist); $this->assertCount(0, $userlist); // Insert mnet_log record. $logrecord = new \stdClass(); $logrecord->hostid = ''; $logrecord->remoteid = 65; $logrecord->time = time(); $logrecord->userid = $user->id; $DB->insert_record('mnet_log', $logrecord); // The list of users for user context should return the user. provider::get_users_in_context($userlist); $this->assertCount(1, $userlist); $expected = [$user->id]; $actual = $userlist->get_userids(); $this->assertEquals($expected, $actual); // The list of users for system context should not return any users. $systemcontext = \context_system::instance(); $userlist = new \core_privacy\local\request\userlist($systemcontext, $component); provider::get_users_in_context($userlist); $this->assertCount(0, $userlist); } /** * Test that data for users in approved userlist is deleted. */ public function test_delete_data_for_users() { global $DB; $this->resetAfterTest(); $component = 'auth_mnet'; // Create user1. $user1 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); $usercontext1 = \context_user::instance($user1->id); // Create user2. $user2 = $this->getDataGenerator()->create_user(['auth' => 'mnet']); $usercontext2 = \context_user::instance($user2->id); // Insert mnet_log record. $logrecord1 = new \stdClass(); $logrecord1->hostid = ''; $logrecord1->remoteid = 65; $logrecord1->time = time(); $logrecord1->userid = $user1->id; $DB->insert_record('mnet_log', $logrecord1); // Insert mnet_log record. $logrecord2 = new \stdClass(); $logrecord2->hostid = ''; $logrecord2->remoteid = 65; $logrecord2->time = time(); $logrecord2->userid = $user2->id; $DB->insert_record('mnet_log', $logrecord2); // The list of users for usercontext1 should return user1. $userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component); provider::get_users_in_context($userlist1); $this->assertCount(1, $userlist1); $expected = [$user1->id]; $actual = $userlist1->get_userids(); $this->assertEquals($expected, $actual); // The list of users for usercontext2 should return user2. $userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component); provider::get_users_in_context($userlist2); $this->assertCount(1, $userlist2); $expected = [$user2->id]; $actual = $userlist2->get_userids(); $this->assertEquals($expected, $actual); // Add userlist1 to the approved user list. $approvedlist = new approved_userlist($usercontext1, $component, $userlist1->get_userids()); // Delete user data using delete_data_for_user for usercontext1. provider::delete_data_for_users($approvedlist); // Re-fetch users in usercontext1 - The user list should now be empty. $userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component); provider::get_users_in_context($userlist1); $this->assertCount(0, $userlist1); // Re-fetch users in usercontext2 - The user list should not be empty (user2). $userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component); provider::get_users_in_context($userlist2); $this->assertCount(1, $userlist2); // User data should be only removed in the user context. $systemcontext = \context_system::instance(); // Add userlist2 to the approved user list in the system context. $approvedlist = new approved_userlist($systemcontext, $component, $userlist2->get_userids()); // Delete user1 data using delete_data_for_user. provider::delete_data_for_users($approvedlist); // Re-fetch users in usercontext2 - The user list should not be empty (user2). $userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component); provider::get_users_in_context($userlist2); $this->assertCount(1, $userlist2); } }