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<?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 provider tests. * * @package enrol_lti * @copyright 2018 Mark Nelson <markn@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace enrol_lti\privacy; use enrol_lti\privacy\provider;> use stdClass;defined('MOODLE_INTERNAL') || die(); /** * Privacy provider tests class. * * @package enrol_lti * @copyright 2018 Mark Nelson <markn@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class provider_test extends \core_privacy\tests\provider_testcase { /** * @var stdClass The user */ protected $user = null; /** * @var stdClass Another user */ protected $anotheruser = null; /** * @var stdClass The course */ protected $course = null; /** * @var stdClass The activity */ protected $activity = null; /** * Basic setup for these tests. */ public function setUp(): void { $this->resetAfterTest(); $this->course = $this->getDataGenerator()->create_course(); $this->user = $this->getDataGenerator()->create_user(); $this->activity = $this->getDataGenerator()->create_module('forum', ['course' => $this->course->id]); // Get the course and activity contexts. $coursecontext = \context_course::instance($this->course->id); $cmcontext = \context_module::instance($this->activity->cmid); // Create LTI tools in different contexts. $this->create_lti_users($coursecontext, $this->user->id); $this->create_lti_users($coursecontext, $this->user->id); $this->create_lti_users($cmcontext, $this->user->id); // Create another LTI user. $this->anotheruser = $this->getDataGenerator()->create_user(); $this->create_lti_users($coursecontext, $this->anotheruser->id); } /** * Test getting the context for the user ID related to this plugin. */ public function test_get_contexts_for_userid() { $contextlist = provider::get_contexts_for_userid($this->user->id); $this->assertCount(2, $contextlist); $coursectx = \context_course::instance($this->course->id); $activityctx = \context_module::instance($this->activity->cmid); $expectedids = [$coursectx->id, $activityctx->id]; $actualids = $contextlist->get_contextids(); $this->assertEqualsCanonicalizing($expectedids, $actualids); } /** * Test for provider::export_user_data(). */ public function test_export_for_context() { $coursecontext = \context_course::instance($this->course->id); $cmcontext = \context_module::instance($this->activity->cmid); // Export all of the data for the course context. $this->export_context_data_for_user($this->user->id, $coursecontext, 'enrol_lti'); $writer = \core_privacy\local\request\writer::with_context($coursecontext); $this->assertTrue($writer->has_any_data()); $data = (array) $writer->get_data(['enrol_lti_users']); $this->assertCount(2, $data); foreach ($data as $ltiuser) { $this->assertArrayHasKey('lastgrade', $ltiuser); $this->assertArrayHasKey('timecreated', $ltiuser); $this->assertArrayHasKey('timemodified', $ltiuser); } // Export all of the data for the activity context. $this->export_context_data_for_user($this->user->id, $cmcontext, 'enrol_lti'); $writer = \core_privacy\local\request\writer::with_context($cmcontext); $this->assertTrue($writer->has_any_data()); $data = (array) $writer->get_data(['enrol_lti_users']); $this->assertCount(1, $data); foreach ($data as $ltiuser) { $this->assertArrayHasKey('lastgrade', $ltiuser); $this->assertArrayHasKey('timecreated', $ltiuser); $this->assertArrayHasKey('timemodified', $ltiuser); } } /** * Test for provider::delete_data_for_all_users_in_context(). */ public function test_delete_data_for_all_users_in_context() { global $DB; $count = $DB->count_records('enrol_lti_users'); $this->assertEquals(4, $count); // Delete data based on context. $coursecontext = \context_course::instance($this->course->id); provider::delete_data_for_all_users_in_context($coursecontext); $ltiusers = $DB->get_records('enrol_lti_users'); $this->assertCount(1, $ltiusers); $ltiuser = reset($ltiusers); $this->assertEquals($ltiuser->userid, $this->user->id); } /** * Test for provider::delete_data_for_user(). */ public function test_delete_data_for_user() { global $DB; $cmcontext = \context_module::instance($this->activity->cmid); $coursecontext = \context_course::instance($this->course->id); $count = $DB->count_records('enrol_lti_users'); $this->assertEquals(4, $count); $contextlist = new \core_privacy\local\request\approved_contextlist($this->user, 'enrol_lti', [\context_system::instance()->id, $coursecontext->id, $cmcontext->id]); provider::delete_data_for_user($contextlist); $ltiusers = $DB->get_records('enrol_lti_users'); $this->assertCount(1, $ltiusers); $ltiuser = reset($ltiusers); $this->assertNotEquals($ltiuser->userid, $this->user->id); } /** * Creates a LTI user given the provided context *< * @param context $context> * @param \context $context* @param int $userid */ private function create_lti_users(\context $context, int $userid) { global $DB; // Create a tool. $ltitool = (object) [ 'enrolid' => 5, 'contextid' => $context->id, 'roleinstructor' => 5, 'rolelearner' => 5, 'timecreated' => time(), 'timemodified' => time() + DAYSECS ]; $toolid = $DB->insert_record('enrol_lti_tools', $ltitool); // Create a user. $ltiuser = (object) [ 'userid' => $userid, 'toolid' => $toolid, 'lastgrade' => 50, 'lastaccess' => time() + DAYSECS, 'timecreated' => time() ]; $DB->insert_record('enrol_lti_users', $ltiuser); } /** * Test for provider::get_users_in_context() when the context is a course. */ public function test_get_users_in_context_course() { $coursecontext = \context_course::instance($this->course->id); $userlist = new \core_privacy\local\request\userlist($coursecontext, 'enrol_paypal'); provider::get_users_in_context($userlist); $this->assertEqualsCanonicalizing( [$this->user->id, $this->anotheruser->id], $userlist->get_userids()); } /** * Test for provider::get_users_in_context() when the context is an activity. */ public function test_get_users_in_context_activity() { $activityctx = \context_module::instance($this->activity->cmid); $userlist = new \core_privacy\local\request\userlist($activityctx, 'enrol_paypal'); provider::get_users_in_context($userlist); $this->assertEquals( [$this->user->id], $userlist->get_userids()); } /** * Test for provider::delete_data_for_users() when the context is a course. */ public function test_delete_data_for_users_course() { global $DB; $coursecontext = \context_course::instance($this->course->id); $count = $DB->count_records('enrol_lti_users'); $this->assertEquals(4, $count); $approveduserlist = new \core_privacy\local\request\approved_userlist($coursecontext, 'enrol_paypal', [$this->user->id]); provider::delete_data_for_users($approveduserlist); $ltiusers = $DB->get_records('enrol_lti_users'); $this->assertCount(2, $ltiusers); foreach ($ltiusers as $ltiuser) { $leftover = false; if ($ltiuser->userid == $this->user->id) { $contextid = $DB->get_field('enrol_lti_tools', 'contextid', ['id' => $ltiuser->toolid]); if ($contextid == $coursecontext->id) { $leftover = true; } } } $this->assertFalse($leftover); } /** * Test for provider::delete_data_for_users() when the context is an activity. */ public function test_delete_data_for_users_activity() { global $DB; $cmcontext = \context_module::instance($this->activity->cmid); $count = $DB->count_records('enrol_lti_users'); $this->assertEquals(4, $count); $approveduserlist = new \core_privacy\local\request\approved_userlist($cmcontext, 'enrol_paypal', [$this->user->id]); provider::delete_data_for_users($approveduserlist); $ltiusers = $DB->get_records('enrol_lti_users'); $this->assertCount(3, $ltiusers); foreach ($ltiusers as $ltiuser) { $leftover = false; if ($ltiuser->userid == $this->user->id) { $contextid = $DB->get_field('enrol_lti_tools', 'contextid', ['id' => $ltiuser->toolid]); if ($contextid == $cmcontext->id) { $leftover = true; } } } $this->assertFalse($leftover); } }