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380 lines
16 KiB
380 lines
16 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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* Unit tests for the tool_cohortroles implementation of the privacy API.
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*
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* @package tool_cohortroles
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* @category test
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* @copyright 2018 Zig Tan <zig@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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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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use \core_privacy\local\request\writer;
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use \core_privacy\local\request\approved_contextlist;
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use \tool_cohortroles\api;
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use \tool_cohortroles\privacy\provider;
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use core_privacy\local\request\approved_userlist;
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/**
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* Unit tests for the tool_cohortroles implementation of the privacy API.
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*
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* @copyright 2018 Zig Tan <zig@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class tool_cohortroles_privacy_testcase extends \core_privacy\tests\provider_testcase {
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/**
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* Overriding setUp() function to always reset after tests.
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*/
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public function setUp() {
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$this->resetAfterTest(true);
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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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global $DB;
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// Test setup.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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$this->setAdminUser();
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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// Create course.
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$course = $this->getDataGenerator()->create_course();
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$coursectx = \context_course::instance($course->id);
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$this->setup_test_scenario_data($user->id, $systemctx, 1);
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$this->setup_test_scenario_data($user->id, $coursecategoryctx, 1, 'Sausage roll 2',
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'sausageroll2');
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$this->setup_test_scenario_data($user->id, $coursectx, 1, 'Sausage roll 3',
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'sausageroll3');
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// Test the User's assigned cohortroles matches 3.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(3, $cohortroles);
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// Test the User's retrieved contextlist returns only the system and course category context.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(2, $contexts);
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$contextlevels = array_column($contexts, 'contextlevel');
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$expected = [
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CONTEXT_SYSTEM,
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CONTEXT_COURSECAT
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];
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// Test the User's contexts equal the system and course category context.
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$this->assertEquals($expected, $contextlevels, '', 0, 10, true);
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}
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/**
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* Test for provider::export_user_data().
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*/
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public function test_export_user_data() {
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// Test setup.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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$this->setAdminUser();
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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// Create course.
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$course = $this->getDataGenerator()->create_course();
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$coursectx = \context_course::instance($course->id);
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$this->setup_test_scenario_data($user->id, $systemctx, 1);
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$this->setup_test_scenario_data($user->id, $coursecategoryctx, 1, 'Sausage roll 2',
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'sausageroll2');
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$this->setup_test_scenario_data($user->id, $coursectx, 1, 'Sausage roll 3',
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'sausageroll3');
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// Test the User's retrieved contextlist contains two contexts.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(2, $contexts);
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// Add a system, course category and course context to the approved context list.
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$approvedcontextids = [
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$systemctx->id,
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$coursecategoryctx->id,
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$coursectx->id
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];
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// Retrieve the User's tool_cohortroles data.
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$approvedcontextlist = new approved_contextlist($user, 'tool_cohortroles', $approvedcontextids);
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provider::export_user_data($approvedcontextlist);
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// Test the tool_cohortroles data is exported at the system context level.
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$writer = writer::with_context($systemctx);
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$this->assertTrue($writer->has_any_data());
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// Test the tool_cohortroles data is exported at the course category context level.
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$writer = writer::with_context($coursecategoryctx);
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$this->assertTrue($writer->has_any_data());
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// Test the tool_cohortroles data is not exported at the course context level.
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$writer = writer::with_context($coursectx);
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$this->assertFalse($writer->has_any_data());
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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 $DB;
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// Test setup.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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$this->setAdminUser();
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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$this->setup_test_scenario_data($user->id, $systemctx, 1);
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$this->setup_test_scenario_data($user->id, $coursecategoryctx, 1, 'Sausage roll 2',
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'sausageroll2');
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// Test the User's assigned cohortroles matches 2.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(2, $cohortroles);
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// Test the User's retrieved contextlist contains two contexts.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(2, $contexts);
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// Make sure the user data is only being deleted in within the system and course category context.
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$usercontext = context_user::instance($user->id);
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// Delete all the User's records in mdl_tool_cohortroles table by the user context.
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provider::delete_data_for_all_users_in_context($usercontext);
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// Test the cohort roles records in mdl_tool_cohortroles table is still present.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(2, $cohortroles);
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// Delete all the User's records in mdl_tool_cohortroles table by the specified system context.
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provider::delete_data_for_all_users_in_context($systemctx);
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// The user data in the system context should be deleted.
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// Test the User's retrieved contextlist contains one context (course category).
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(1, $contexts);
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// Delete all the User's records in mdl_tool_cohortroles table by the specified course category context.
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provider::delete_data_for_all_users_in_context($coursecategoryctx);
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// Test the cohort roles records in mdl_tool_cohortroles table is equals zero.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(0, $cohortroles);
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(0, $contexts);
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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 $DB;
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// Test setup.
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$user = $this->getDataGenerator()->create_user();
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$this->setUser($user);
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$this->setAdminUser();
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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$this->setup_test_scenario_data($user->id, $systemctx, 1);
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$this->setup_test_scenario_data($user->id, $coursecategoryctx, 1, 'Sausage roll 2',
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'sausageroll2');
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// Test the User's assigned cohortroles matches 2.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(2, $cohortroles);
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// Test the User's retrieved contextlist contains two contexts.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$contexts = $contextlist->get_contexts();
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$this->assertCount(2, $contexts);
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// Make sure the user data is only being deleted in within the system and the course category contexts.
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$usercontext = context_user::instance($user->id);
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// Delete all the User's records in mdl_tool_cohortroles table by the specified approved context list.
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$approvedcontextlist = new approved_contextlist($user, 'tool_cohortroles', [$usercontext->id]);
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provider::delete_data_for_user($approvedcontextlist);
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// Test the cohort roles records in mdl_tool_cohortroles table are still present.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(2, $cohortroles);
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// Delete all the User's records in mdl_tool_cohortroles table by the specified approved context list.
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$approvedcontextlist = new approved_contextlist($user, 'tool_cohortroles', $contextlist->get_contextids());
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provider::delete_data_for_user($approvedcontextlist);
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// Test the records in mdl_tool_cohortroles table is equals zero.
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$cohortroles = $DB->get_records('tool_cohortroles', ['userid' => $user->id]);
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$this->assertCount(0, $cohortroles);
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}
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/**
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* Test that only users within a course context are fetched.
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*/
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public function test_get_users_in_context() {
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$component = 'tool_cohortroles';
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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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$usercontext = context_user::instance($user->id);
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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$this->setAdminUser();
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$userlist = new \core_privacy\local\request\userlist($systemctx, $component);
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provider::get_users_in_context($userlist);
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$this->assertCount(0, $userlist);
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$this->setup_test_scenario_data($user->id, $systemctx, 1);
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$this->setup_test_scenario_data($user->id, $coursecategoryctx, 1, 'Sausage roll 2',
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'sausageroll2');
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// The list of users within the system context should contain user.
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provider::get_users_in_context($userlist);
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$this->assertCount(1, $userlist);
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$this->assertTrue(in_array($user->id, $userlist->get_userids()));
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// The list of users within the course category context should contain user.
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$userlist = new \core_privacy\local\request\userlist($coursecategoryctx, $component);
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provider::get_users_in_context($userlist);
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$this->assertCount(1, $userlist);
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$this->assertTrue(in_array($user->id, $userlist->get_userids()));
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// The list of users within the user context should be empty.
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$userlist2 = new \core_privacy\local\request\userlist($usercontext, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(0, $userlist2);
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}
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/**
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* Test that data for users in approved userlist is deleted.
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*/
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public function test_delete_data_for_users() {
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$component = 'tool_cohortroles';
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// Create user1.
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$user1 = $this->getDataGenerator()->create_user();
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// Create user2.
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$user2 = $this->getDataGenerator()->create_user();
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// Create user3.
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$user3 = $this->getDataGenerator()->create_user();
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$usercontext3 = context_user::instance($user3->id);
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// Create course category.
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$coursecategory = $this->getDataGenerator()->create_category();
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$coursecategoryctx = \context_coursecat::instance($coursecategory->id);
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$systemctx = context_system::instance();
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$this->setAdminUser();
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$this->setup_test_scenario_data($user1->id, $systemctx, 1);
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$this->setup_test_scenario_data($user2->id, $systemctx, 1, 'Sausage roll 2',
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'sausageroll2');
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$this->setup_test_scenario_data($user3->id, $coursecategoryctx, 1, 'Sausage roll 3',
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'sausageroll3');
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$userlist1 = new \core_privacy\local\request\userlist($systemctx, $component);
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provider::get_users_in_context($userlist1);
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$this->assertCount(2, $userlist1);
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$this->assertTrue(in_array($user1->id, $userlist1->get_userids()));
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$this->assertTrue(in_array($user2->id, $userlist1->get_userids()));
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// Convert $userlist1 into an approved_contextlist.
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$approvedlist1 = new approved_userlist($systemctx, $component, [$user1->id]);
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// Delete using delete_data_for_user.
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provider::delete_data_for_users($approvedlist1);
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// Re-fetch users in systemcontext.
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||
|
|
$userlist1 = new \core_privacy\local\request\userlist($systemctx, $component);
|
||
|
|
provider::get_users_in_context($userlist1);
|
||
|
|
// The user data of user1in systemcontext should be deleted.
|
||
|
|
// The user data of user2 in systemcontext should be still present.
|
||
|
|
$this->assertCount(1, $userlist1);
|
||
|
|
$this->assertTrue(in_array($user2->id, $userlist1->get_userids()));
|
||
|
|
|
||
|
|
// Convert $userlist1 into an approved_contextlist in the user context.
|
||
|
|
$approvedlist2 = new approved_userlist($usercontext3, $component, $userlist1->get_userids());
|
||
|
|
// Delete using delete_data_for_user.
|
||
|
|
provider::delete_data_for_users($approvedlist2);
|
||
|
|
// Re-fetch users in systemcontext.
|
||
|
|
$userlist1 = new \core_privacy\local\request\userlist($systemctx, $component);
|
||
|
|
provider::get_users_in_context($userlist1);
|
||
|
|
// The user data in systemcontext should not be deleted.
|
||
|
|
$this->assertCount(1, $userlist1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Helper function to setup tool_cohortroles records for testing a specific user.
|
||
|
|
*
|
||
|
|
* @param int $userid The ID of the user used for testing.
|
||
|
|
* @param int $nocohortroles The number of tool_cohortroles to create for the user.
|
||
|
|
* @param string $rolename The name of the role to be created.
|
||
|
|
* @param string $roleshortname The short name of the role to be created.
|
||
|
|
* @throws \core_competency\invalid_persistent_exception
|
||
|
|
* @throws coding_exception
|
||
|
|
*/
|
||
|
|
protected function setup_test_scenario_data($userid, $context, $nocohortroles, $rolename = 'Sausage Roll',
|
||
|
|
$roleshortname = 'sausageroll') {
|
||
|
|
$roleid = create_role($rolename, $roleshortname, 'mmmm');
|
||
|
|
|
||
|
|
$result = new \stdClass();
|
||
|
|
$result->contextid = $context->id;
|
||
|
|
|
||
|
|
for ($c = 0; $c < $nocohortroles; $c++) {
|
||
|
|
$cohort = $this->getDataGenerator()->create_cohort($result);
|
||
|
|
|
||
|
|
$params = (object)array(
|
||
|
|
'userid' => $userid,
|
||
|
|
'roleid' => $roleid,
|
||
|
|
'cohortid' => $cohort->id
|
||
|
|
);
|
||
|
|
|
||
|
|
api::create_cohort_role_assignment($params);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|