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226 lines
8.3 KiB
226 lines
8.3 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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* Base class for unit tests for core_cohort.
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*
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* @package core_files
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* @category test
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* @copyright 2018 Mihail Geshoski <mihail@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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use core_files\privacy\provider;
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use core_privacy\local\request\approved_contextlist;
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use core_privacy\local\request\writer;
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use core_privacy\tests\provider_testcase;
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use core_privacy\local\request\approved_userlist;
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/**
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* Unit tests for files\classes\privacy\provider.php
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*
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* @copyright 2018 Mihail Geshoski <mihail@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 core_files_testcase extends 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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$this->resetAfterTest();
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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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$userctx = \context_user::instance($user->id);
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create_user_key('core_files', $user->id);
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$contextlist = provider::get_contexts_for_userid($user->id);
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$this->assertCount(1, (array) $contextlist->get_contextids());
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$this->assertContains($userctx->id, $contextlist->get_contextids());
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}
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/**
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* Test that data is exported correctly for this plugin.
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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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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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$usercontext = \context_user::instance($user->id);
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$keyvalue = get_user_key('core_files', $user->id);
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$key = $DB->get_record('user_private_key', ['value' => $keyvalue]);
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// Validate exported data.
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$this->setUser($user);
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$writer = writer::with_context($usercontext);
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$this->assertFalse($writer->has_any_data());
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$this->export_context_data_for_user($user->id, $usercontext, 'core_files');
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$subcontext = [
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get_string('files')
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];
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$userkeydata = $writer->get_related_data($subcontext, 'userkeys');
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$this->assertCount(1, $userkeydata->keys);
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$this->assertEquals($key->script, reset($userkeydata->keys)->script);
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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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// 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_user_key('core_files', $user->id);
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// Before deletion, we should have 1 user_private_key.
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$count = $DB->count_records('user_private_key', ['script' => 'core_files']);
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$this->assertEquals(1, $count);
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// Delete data.
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provider::delete_data_for_all_users_in_context($usercontext);
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// After deletion, the user_private_key entries should have been deleted.
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$count = $DB->count_records('user_private_key', ['script' => 'core_files']);
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$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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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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create_user_key('core_files', $user->id);
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// Before deletion, we should have 1 user_private_key.
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$count = $DB->count_records('user_private_key', ['script' => 'core_files']);
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$this->assertEquals(1, $count);
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// Delete data.
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$contextlist = provider::get_contexts_for_userid($user->id);
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$approvedcontextlist = new approved_contextlist($user, 'core_files', $contextlist->get_contextids());
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provider::delete_data_for_user($approvedcontextlist);
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// After deletion, the user_private_key entries should have been deleted.
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$count = $DB->count_records('user_private_key', ['script' => 'core_files']);
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$this->assertEquals(0, $count);
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}
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/**
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* Test that only users within a course context are fetched.
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*/
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public function test_get_users_in_context() {
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$this->resetAfterTest();
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$component = 'core_files';
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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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$userctx = \context_user::instance($user->id);
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$userlist = new \core_privacy\local\request\userlist($userctx, $component);
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provider::get_users_in_context($userlist);
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$this->assertCount(0, $userlist);
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create_user_key('core_files', $user->id);
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// The list of users within the userctx context should contain user.
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provider::get_users_in_context($userlist);
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$this->assertCount(1, $userlist);
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$expected = [$user->id];
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$actual = $userlist->get_userids();
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$this->assertEquals($expected, $actual);
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// The list of users within contexts different than user should be empty.
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$systemctx = \context_system::instance();
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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, $userlist);
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}
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/**
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* Test that data for users in approved userlist is deleted.
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*/
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public function test_delete_data_for_users() {
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$this->resetAfterTest();
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$component = 'core_files';
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// Create user1.
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$user1 = $this->getDataGenerator()->create_user();
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$userctx1 = \context_user::instance($user1->id);
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// Create user2.
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$user2 = $this->getDataGenerator()->create_user();
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$userctx2 = \context_user::instance($user2->id);
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create_user_key('core_files', $user1->id);
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create_user_key('core_files', $user2->id);
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$userlist1 = new \core_privacy\local\request\userlist($userctx1, $component);
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provider::get_users_in_context($userlist1);
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$this->assertCount(1, $userlist1);
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$userlist2 = new \core_privacy\local\request\userlist($userctx2, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(1, $userlist2);
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// Convert $userlist1 into an approved_contextlist.
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$approvedlist1 = new approved_userlist($userctx1, $component, $userlist1->get_userids());
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// Delete using delete_data_for_user.
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provider::delete_data_for_users($approvedlist1);
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// Re-fetch users in userctx1.
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$userlist1 = new \core_privacy\local\request\userlist($userctx1, $component);
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provider::get_users_in_context($userlist1);
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// The user data in coursecategoryctx should be deleted.
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$this->assertCount(0, $userlist1);
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// Re-fetch users in userctx2.
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$userlist2 = new \core_privacy\local\request\userlist($userctx2, $component);
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provider::get_users_in_context($userlist2);
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// The user data in userctx2 should be still present.
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$this->assertCount(1, $userlist2);
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// Convert $userlist2 into an approved_contextlist in the system context.
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$systemctx = \context_system::instance();
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$approvedlist3 = new approved_userlist($systemctx, $component, $userlist2->get_userids());
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// Delete using delete_data_for_user.
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provider::delete_data_for_users($approvedlist3);
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// Re-fetch users in userctx2.
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$userlist3 = new \core_privacy\local\request\userlist($userctx2, $component);
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provider::get_users_in_context($userlist3);
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// The user data in userctx2 should not be deleted.
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$this->assertCount(1, $userlist3);
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}
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}
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