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438 lines
18 KiB
438 lines
18 KiB
<?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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* Block recentlyaccesseditems privacy provider tests.
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*
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* @package block_recentlyaccesseditems
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* @copyright 2018 Michael Hawkins <michaelh@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 3.6
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*/
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defined('MOODLE_INTERNAL') || die();
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use \block_recentlyaccesseditems\privacy\provider;
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use \core_privacy\local\request\approved_contextlist;
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use \core_privacy\local\request\approved_userlist;
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/**
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* Block Recently accessed items privacy provider tests.
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*
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* @package block_recentlyaccesseditems
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* @copyright 2018 Michael Hawkins <michaelh@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 3.6
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*/
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class block_recentlyaccesseditems_privacy_testcase extends \core_privacy\tests\provider_testcase {
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/**
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* Test getting the context for the user ID related to this plugin.
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*/
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public function test_get_contexts_for_userid() {
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$this->resetAfterTest();
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$generator = $this->getDataGenerator();
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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$teacher = $generator->create_user();
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$teachercontext = context_user::instance($teacher->id);
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// Enrol users in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$generator->enrol_user($teacher->id, $course->id, 'teacher');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Check nothing is found before block is populated.
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$contextlist1 = provider::get_contexts_for_userid($student->id);
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$this->assertCount(0, $contextlist1);
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$contextlist2 = provider::get_contexts_for_userid($teacher->id);
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$this->assertCount(0, $contextlist2);
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// Generate some recent activity for both users.
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$this->setUser($student);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$this->setUser($teacher);
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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// Ensure provider only fetches the users's own context.
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$contextlist1 = provider::get_contexts_for_userid($student->id);
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$this->assertCount(1, $contextlist1);
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$this->assertEquals($studentcontext, $contextlist1->current());
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$contextlist2 = provider::get_contexts_for_userid($teacher->id);
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$this->assertCount(1, $contextlist2);
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$this->assertEquals($teachercontext, $contextlist2->current());
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}
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/**
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* Test getting users in the context ID related to this plugin.
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*/
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public function test_get_users_in_context() {
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$this->resetAfterTest();
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$generator = $this->getDataGenerator();
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$component = 'block_recentlyaccesseditems';
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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$teacher = $generator->create_user();
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$teachercontext = context_user::instance($teacher->id);
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// Enrol users in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$generator->enrol_user($teacher->id, $course->id, 'teacher');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Check nothing is found before block is populated.
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$userlist1 = new \core_privacy\local\request\userlist($studentcontext, $component);
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provider::get_users_in_context($userlist1);
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$this->assertCount(0, $userlist1);
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$userlist2 = new \core_privacy\local\request\userlist($teachercontext, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(0, $userlist2);
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// Generate some recent activity for both users.
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$this->setUser($student);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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$this->setUser($teacher);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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// Ensure provider only fetches the user whose user context is checked.
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$userlist1 = new \core_privacy\local\request\userlist($studentcontext, $component);
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provider::get_users_in_context($userlist1);
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$this->assertCount(1, $userlist1);
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$this->assertEquals($student, $userlist1->current());
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$userlist2 = new \core_privacy\local\request\userlist($teachercontext, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(1, $userlist2);
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$this->assertEquals($teacher, $userlist2->current());
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}
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/**
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* Test fetching information about user data stored.
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*/
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public function test_get_metadata() {
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$collection = new \core_privacy\local\metadata\collection('block_recentlyaccesseditems');
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$newcollection = provider::get_metadata($collection);
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$itemcollection = $newcollection->get_collection();
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$this->assertCount(1, $itemcollection);
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$table = reset($itemcollection);
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$this->assertEquals('block_recentlyaccesseditems', $table->get_name());
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$privacyfields = $table->get_privacy_fields();
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$this->assertCount(4, $privacyfields);
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$this->assertArrayHasKey('userid', $privacyfields);
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$this->assertArrayHasKey('courseid', $privacyfields);
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$this->assertArrayHasKey('cmid', $privacyfields);
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$this->assertArrayHasKey('timeaccess', $privacyfields);
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$this->assertEquals('privacy:metadata:block_recentlyaccesseditemstablesummary', $table->get_summary());
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}
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/**
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* Test exporting data for an approved contextlist.
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*/
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public function test_export_user_data() {
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global $DB;
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$this->resetAfterTest();
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$generator = $this->getDataGenerator();
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$component = 'block_recentlyaccesseditems';
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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// Enrol user in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Generate some recent activity.
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$this->setUser($student);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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// Confirm data is present.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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// Export data for student.
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$approvedlist = new approved_contextlist($student, $component, [$studentcontext->id]);
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provider::export_user_data($approvedlist);
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// Confirm student's data is exported.
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$writer = \core_privacy\local\request\writer::with_context($studentcontext);
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$this->assertTrue($writer->has_any_data());
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}
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/**
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* Test deleting data for all users within an approved contextlist.
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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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$generator = $this->getDataGenerator();
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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$teacher = $generator->create_user();
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// Enrol users in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$generator->enrol_user($teacher->id, $course->id, 'teacher');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Generate some recent activity for both users.
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$users = [$student, $teacher];
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foreach ($users as $user) {
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$this->setUser($user);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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}
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// Confirm data is present for both users.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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// Attempt system context deletion (should have no effect).
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$systemcontext = context_system::instance();
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provider::delete_data_for_all_users_in_context($systemcontext);
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$params = ['courseid' => $course->id];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(4, $result);
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// Delete all data in student context.
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provider::delete_data_for_all_users_in_context($studentcontext);
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// Confirm only student data is deleted.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(0, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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}
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/**
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* Test deleting data within an approved contextlist for a 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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$generator = $this->getDataGenerator();
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$component = 'block_recentlyaccesseditems';
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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$teacher = $generator->create_user();
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$teachercontext = context_user::instance($teacher->id);
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// Enrol users in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$generator->enrol_user($teacher->id, $course->id, 'teacher');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Generate some recent activity for both users.
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$users = [$student, $teacher];
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foreach ($users as $user) {
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$this->setUser($user);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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}
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// Confirm data is present for both users.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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// Attempt system context deletion (should have no effect).
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$systemcontext = context_system::instance();
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$approvedlist = new approved_contextlist($teacher, $component, [$systemcontext->id]);
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provider::delete_data_for_user($approvedlist);
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$params = ['courseid' => $course->id];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(4, $result);
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// Attempt to delete teacher data in student user context (should have no effect).
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$approvedlist = new approved_contextlist($teacher, $component, [$studentcontext->id]);
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provider::delete_data_for_user($approvedlist);
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(4, $result);
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// Delete teacher data in their own user context.
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$approvedlist = new approved_contextlist($teacher, $component, [$teachercontext->id]);
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provider::delete_data_for_user($approvedlist);
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// Confirm only teacher data is deleted.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(0, $result);
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}
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/**
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* Test deleting data within a context for an approved userlist.
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*/
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public function test_delete_data_for_users() {
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global $DB;
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$this->resetAfterTest();
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$generator = $this->getDataGenerator();
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$component = 'block_recentlyaccesseditems';
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$student = $generator->create_user();
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$studentcontext = context_user::instance($student->id);
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$teacher = $generator->create_user();
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$teachercontext = context_user::instance($teacher->id);
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// Enrol users in course and add course items.
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$course = $generator->create_course();
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$generator->enrol_user($student->id, $course->id, 'student');
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$generator->enrol_user($teacher->id, $course->id, 'teacher');
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$forum = $generator->create_module('forum', ['course' => $course]);
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$chat = $generator->create_module('chat', ['course' => $course]);
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// Generate some recent activity for all users.
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$users = [$student, $teacher];
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foreach ($users as $user) {
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$this->setUser($user);
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$event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
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'objectid' => $forum->id]);
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$event->trigger();
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$event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
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'objectid' => $chat->id]);
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$event->trigger();
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}
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// Confirm data is present for all 3 users.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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// Attempt system context deletion (should have no effect).
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$systemcontext = context_system::instance();
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$approvedlist = new approved_userlist($systemcontext, $component, [$student->id, $teacher->id]);
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provider::delete_data_for_users($approvedlist);
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$params = ['courseid' => $course->id];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(4, $result);
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// Attempt to delete data in another user's context (should have no effect).
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$approvedlist = new approved_userlist($studentcontext, $component, [$teacher->id]);
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provider::delete_data_for_users($approvedlist);
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(4, $result);
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// Delete users' data in teacher's context.
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$approvedlist = new approved_userlist($teachercontext, $component, [$student->id, $teacher->id]);
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provider::delete_data_for_users($approvedlist);
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// Confirm only teacher data is deleted.
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$params = [
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'courseid' => $course->id,
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'userid' => $student->id,
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];
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(2, $result);
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$params['userid'] = $teacher->id;
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$result = $DB->count_records('block_recentlyaccesseditems', $params);
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$this->assertEquals(0, $result);
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}
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}
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