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403 lines
15 KiB
403 lines
15 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Privacy provider tests.
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*
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* @package mod_lti
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* @copyright 2018 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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use core_privacy\local\metadata\collection;
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use mod_lti\privacy\provider;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Privacy provider tests class.
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*
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* @package mod_lti
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* @copyright 2018 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class mod_lti_privacy_provider_testcase extends \core_privacy\tests\provider_testcase {
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/**
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* Test for provider::get_metadata().
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*/
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public function test_get_metadata() {
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$collection = new collection('mod_lti');
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$newcollection = provider::get_metadata($collection);
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$itemcollection = $newcollection->get_collection();
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$this->assertCount(4, $itemcollection);
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$ltiproviderexternal = array_shift($itemcollection);
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$this->assertEquals('lti_provider', $ltiproviderexternal->get_name());
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$ltisubmissiontable = array_shift($itemcollection);
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$this->assertEquals('lti_submission', $ltisubmissiontable->get_name());
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$ltitoolproxies = array_shift($itemcollection);
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$this->assertEquals('lti_tool_proxies', $ltitoolproxies->get_name());
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$ltitypestable = array_shift($itemcollection);
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$this->assertEquals('lti_types', $ltitypestable->get_name());
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$privacyfields = $ltisubmissiontable->get_privacy_fields();
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$this->assertArrayHasKey('userid', $privacyfields);
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$this->assertArrayHasKey('datesubmitted', $privacyfields);
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$this->assertArrayHasKey('dateupdated', $privacyfields);
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$this->assertArrayHasKey('gradepercent', $privacyfields);
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$this->assertArrayHasKey('originalgrade', $privacyfields);
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$this->assertEquals('privacy:metadata:lti_submission', $ltisubmissiontable->get_summary());
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$privacyfields = $ltitoolproxies->get_privacy_fields();
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$this->assertArrayHasKey('name', $privacyfields);
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$this->assertArrayHasKey('createdby', $privacyfields);
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$this->assertArrayHasKey('timecreated', $privacyfields);
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$this->assertArrayHasKey('timemodified', $privacyfields);
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$this->assertEquals('privacy:metadata:lti_tool_proxies', $ltitoolproxies->get_summary());
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$privacyfields = $ltitypestable->get_privacy_fields();
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$this->assertArrayHasKey('name', $privacyfields);
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$this->assertArrayHasKey('createdby', $privacyfields);
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$this->assertArrayHasKey('timecreated', $privacyfields);
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$this->assertArrayHasKey('timemodified', $privacyfields);
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$this->assertEquals('privacy:metadata:lti_types', $ltitypestable->get_summary());
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}
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/**
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* Test for provider::get_contexts_for_userid().
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*/
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public function test_get_contexts_for_userid() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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// The LTI activity the user will have submitted something for.
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$lti = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Another LTI activity that has no user activity.
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$this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create a user which will make a submission.
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$user = $this->getDataGenerator()->create_user();
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$this->create_lti_submission($lti->id, $user->id);
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// Check the contexts supplied are correct.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$this->assertCount(2, $contextlist);
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$contextformodule = $contextlist->current();
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$cmcontext = context_module::instance($lti->cmid);
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$this->assertEquals($cmcontext->id, $contextformodule->id);
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$contextlist->next();
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$contextforsystem = $contextlist->current();
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$this->assertEquals(SYSCONTEXTID, $contextforsystem->id);
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}
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/**
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* Test for provider::test_get_users_in_context()
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*/
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public function test_get_users_in_context() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$component = 'mod_lti';
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// The LTI activity the user will have submitted something for.
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$lti1 = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Another LTI activity that has no user activity.
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$lti2 = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create user which will make a submission each.
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$user1 = $this->getDataGenerator()->create_user();
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$user2 = $this->getDataGenerator()->create_user();
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$this->create_lti_submission($lti1->id, $user1->id);
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$this->create_lti_submission($lti1->id, $user2->id);
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$context = context_module::instance($lti1->cmid);
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$userlist = new \core_privacy\local\request\userlist($context, $component);
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provider::get_users_in_context($userlist);
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$this->assertCount(2, $userlist);
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$expected = [$user1->id, $user2->id];
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$actual = $userlist->get_userids();
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sort($expected);
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sort($actual);
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$this->assertEquals($expected, $actual);
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$context = context_module::instance($lti2->cmid);
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$userlist = new \core_privacy\local\request\userlist($context, $component);
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provider::get_users_in_context($userlist);
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$this->assertEmpty($userlist);
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}
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/**
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* Test for provider::export_user_data().
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*/
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public function test_export_for_context_submissions() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$lti = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create users which will make submissions.
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$user1 = $this->getDataGenerator()->create_user();
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$user2 = $this->getDataGenerator()->create_user();
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$this->create_lti_submission($lti->id, $user1->id);
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$this->create_lti_submission($lti->id, $user1->id);
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$this->create_lti_submission($lti->id, $user2->id);
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// Export all of the data for the context for user 1.
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$cmcontext = context_module::instance($lti->cmid);
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$this->export_context_data_for_user($user1->id, $cmcontext, 'mod_lti');
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$writer = \core_privacy\local\request\writer::with_context($cmcontext);
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$this->assertTrue($writer->has_any_data());
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$data = $writer->get_data();
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$this->assertCount(2, $data->submissions);
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}
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/**
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* Test for provider::export_user_data().
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*/
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public function test_export_for_context_tool_types() {
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$this->resetAfterTest();
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$course1 = $this->getDataGenerator()->create_course();
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$course2 = $this->getDataGenerator()->create_course();
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// Create a user which will make a tool type.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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// Create a user that will not make a tool type.
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$this->getDataGenerator()->create_user();
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$type = new stdClass();
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$type->baseurl = 'http://moodle.org';
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$type->course = $course1->id;
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lti_add_type($type, new stdClass());
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$type = new stdClass();
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$type->baseurl = 'http://moodle.org';
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$type->course = $course1->id;
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lti_add_type($type, new stdClass());
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$type = new stdClass();
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$type->baseurl = 'http://moodle.org';
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$type->course = $course2->id;
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lti_add_type($type, new stdClass());
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// Export all of the data for the context.
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$coursecontext = context_course::instance($course1->id);
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$this->export_context_data_for_user($user->id, $coursecontext, 'mod_lti');
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$writer = \core_privacy\local\request\writer::with_context($coursecontext);
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$this->assertTrue($writer->has_any_data());
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$data = $writer->get_data();
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$this->assertCount(2, $data->lti_types);
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$coursecontext = context_course::instance($course2->id);
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$this->export_context_data_for_user($user->id, $coursecontext, 'mod_lti');
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$writer = \core_privacy\local\request\writer::with_context($coursecontext);
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$this->assertTrue($writer->has_any_data());
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$data = $writer->get_data();
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$this->assertCount(1, $data->lti_types);
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}
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/**
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* Test for provider::export_user_data().
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*/
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public function test_export_for_context_tool_proxies() {
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$this->resetAfterTest();
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// Create a user that will not make a tool proxy.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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$toolproxy = new stdClass();
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$toolproxy->createdby = $user;
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lti_add_tool_proxy($toolproxy);
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// Export all of the data for the context.
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$systemcontext = context_system::instance();
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$this->export_context_data_for_user($user->id, $systemcontext, 'mod_lti');
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$writer = \core_privacy\local\request\writer::with_context($systemcontext);
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$this->assertTrue($writer->has_any_data());
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$data = $writer->get_data();
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$this->assertCount(1, $data->lti_tool_proxies);
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}
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/**
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* Test for provider::delete_data_for_all_users_in_context().
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*/
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public function test_delete_data_for_all_users_in_context() {
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global $DB;
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$lti = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create users that will make submissions.
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$user1 = $this->getDataGenerator()->create_user();
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$user2 = $this->getDataGenerator()->create_user();
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$this->create_lti_submission($lti->id, $user1->id);
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$this->create_lti_submission($lti->id, $user2->id);
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// Before deletion, we should have 2 responses.
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$count = $DB->count_records('lti_submission', ['ltiid' => $lti->id]);
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$this->assertEquals(2, $count);
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// Delete data based on context.
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$cmcontext = context_module::instance($lti->cmid);
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provider::delete_data_for_all_users_in_context($cmcontext);
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// After deletion, the lti submissions for that lti activity should have been deleted.
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$count = $DB->count_records('lti_submission', ['ltiid' => $lti->id]);
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$this->assertEquals(0, $count);
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}
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/**
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* Test for provider::delete_data_for_user().
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*/
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public function test_delete_data_for_user() {
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global $DB;
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$lti = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create users that will make submissions.
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$user1 = $this->getDataGenerator()->create_user();
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$user2 = $this->getDataGenerator()->create_user();
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$this->create_lti_submission($lti->id, $user1->id);
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$this->create_lti_submission($lti->id, $user2->id);
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// Before deletion we should have 2 responses.
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$count = $DB->count_records('lti_submission', ['ltiid' => $lti->id]);
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$this->assertEquals(2, $count);
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$context = \context_module::instance($lti->cmid);
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$contextlist = new \core_privacy\local\request\approved_contextlist($user1, 'lti',
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[context_system::instance()->id, $context->id]);
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provider::delete_data_for_user($contextlist);
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// After deletion the lti submission for the first user should have been deleted.
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$count = $DB->count_records('lti_submission', ['ltiid' => $lti->id, 'userid' => $user1->id]);
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$this->assertEquals(0, $count);
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// Check the submission for the other user is still there.
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$ltisubmission = $DB->get_records('lti_submission');
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$this->assertCount(1, $ltisubmission);
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$lastsubmission = reset($ltisubmission);
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$this->assertEquals($user2->id, $lastsubmission->userid);
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}
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/**
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* Test for provider::delete_data_for_users().
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*/
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public function test_delete_data_for_users() {
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global $DB;
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$component = 'mod_lti';
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$lti = $this->getDataGenerator()->create_module('lti', array('course' => $course->id));
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// Create users that will make submissions.
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$user1 = $this->getDataGenerator()->create_user();
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$user2 = $this->getDataGenerator()->create_user();
|
||
|
|
$user3 = $this->getDataGenerator()->create_user();
|
||
|
|
|
||
|
|
$this->create_lti_submission($lti->id, $user1->id);
|
||
|
|
$this->create_lti_submission($lti->id, $user2->id);
|
||
|
|
$this->create_lti_submission($lti->id, $user3->id);
|
||
|
|
|
||
|
|
// Before deletion we should have 2 responses.
|
||
|
|
$count = $DB->count_records('lti_submission', ['ltiid' => $lti->id]);
|
||
|
|
$this->assertEquals(3, $count);
|
||
|
|
|
||
|
|
$context = \context_module::instance($lti->cmid);
|
||
|
|
$approveduserids = [$user1->id, $user2->id];
|
||
|
|
$approvedlist = new core_privacy\local\request\approved_userlist($context, $component, $approveduserids);
|
||
|
|
provider::delete_data_for_users($approvedlist);
|
||
|
|
|
||
|
|
// After deletion the lti submission for the first two users should have been deleted.
|
||
|
|
list($insql, $inparams) = $DB->get_in_or_equal($approveduserids, SQL_PARAMS_NAMED);
|
||
|
|
$sql = "ltiid = :ltiid AND userid {$insql}";
|
||
|
|
$params = array_merge($inparams, ['ltiid' => $lti->id]);
|
||
|
|
$count = $DB->count_records_select('lti_submission', $sql, $params);
|
||
|
|
$this->assertEquals(0, $count);
|
||
|
|
|
||
|
|
// Check the submission for the third user is still there.
|
||
|
|
$ltisubmission = $DB->get_records('lti_submission');
|
||
|
|
$this->assertCount(1, $ltisubmission);
|
||
|
|
$lastsubmission = reset($ltisubmission);
|
||
|
|
$this->assertEquals($user3->id, $lastsubmission->userid);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Mimicks the creation of an LTI submission.
|
||
|
|
*
|
||
|
|
* There is no API we can use to insert an LTI submission, so we
|
||
|
|
* will simply insert directly into the database.
|
||
|
|
*
|
||
|
|
* @param int $ltiid
|
||
|
|
* @param int $userid
|
||
|
|
*/
|
||
|
|
protected function create_lti_submission(int $ltiid, int $userid) {
|
||
|
|
global $DB;
|
||
|
|
|
||
|
|
$ltisubmissiondata = [
|
||
|
|
'ltiid' => $ltiid,
|
||
|
|
'userid' => $userid,
|
||
|
|
'datesubmitted' => time(),
|
||
|
|
'dateupdated' => time(),
|
||
|
|
'gradepercent' => 65,
|
||
|
|
'originalgrade' => 70,
|
||
|
|
'launchid' => 3,
|
||
|
|
'state' => 1
|
||
|
|
];
|
||
|
|
|
||
|
|
$DB->insert_record('lti_submission', $ltisubmissiondata);
|
||
|
|
}
|
||
|
|
}
|