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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace core;

defined('MOODLE_INTERNAL') || die();

global $CFG;
require_once($CFG->libdir.'/adminlib.php');

/**
 * Unit tests for parts of adminlib.php.
 *
 * @package    core
 * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class adminlib_test extends \advanced_testcase {

    /**
     * Data provider of serialized string.
     *
     * @return array
     */
    public function db_should_replace_dataprovider() {
        return [
            // Skipped tables.
            ['block_instances', '', false],
            ['config',          '', false],
            ['config_plugins',  '', false],
            ['config_log',      '', false],
            ['events_queue',    '', false],
            ['filter_config',   '', false],
            ['log',             '', false],
            ['repository_instance_config', '', false],
            ['sessions',        '', false],
            ['upgrade_log',     '', false],

            // Unknown skipped tables.
            ['foobar_log',      '', false],
            ['foobar_logs',     '', false],

            // Unknown ok tables.
            ['foobar_logical',  '', true],

            // Normal tables.
            ['assign',          '', true],

            // Normal tables with excluded columns.
            ['message_conversations', 'convhash',   false],
            ['user_password_history', 'hash',       false],
            ['foo',                   'barhash',    false],
        ];
    }

    /**
     * Test which tables and column should be replaced.
     *
     * @dataProvider db_should_replace_dataprovider
     * @covers ::db_should_replace
     * @param string $table name
     * @param string $column name
     * @param bool $expected whether it should be replaced
     */
    public function test_db_should_replace(string $table, string $column, bool $expected) {
        $actual = db_should_replace($table, $column);
        $this->assertSame($actual, $expected);
    }

    /**
     * Data provider for additional skip tables.
     *
     * @covers ::db_should_replace
     * @return array
     */
    public function db_should_replace_additional_skip_tables_dataprovider() {
        return [
            // Skipped tables.
            ['block_instances', '', false],
            ['config',          '', false],
            ['config_plugins',  '', false],
            ['config_log',      '', false],
            ['events_queue',    '', false],
            ['filter_config',   '', false],
            ['log',             '', false],
            ['repository_instance_config', '', false],
            ['sessions',        '', false],
            ['upgrade_log',     '', false],

            // Additional skipped tables.
            ['context',      '', false],
            ['quiz_attempts',     '', false],
            ['role_assignments',     '', false],

            // Normal tables.
            ['assign',          '', true],
            ['book',          '', true],
        ];
    }

    /**
     * Test additional skip tables.
     *
     * @dataProvider db_should_replace_additional_skip_tables_dataprovider
     * @covers ::db_should_replace
     * @param string $table name
     * @param string $column name
     * @param bool $expected whether it should be replaced
     */
    public function test_db_should_replace_additional_skip_tables(string $table, string $column, bool $expected) {
        $this->resetAfterTest();
        $additionalskiptables = 'context, quiz_attempts, role_assignments ';
        $actual = db_should_replace($table, $column, $additionalskiptables);
        $this->assertSame($actual, $expected);
    }
> } > /** > * Test method used by upgradesettings.php to make sure > * there are no missing settings in PHPUnit and Behat tests. > * > * @covers ::admin_output_new_settings_by_page > */ > public function test_admin_output_new_settings_by_page() { > $this->resetAfterTest(); > $this->setAdminUser(); > > // Add settings not set during PHPUnit init. > set_config('supportemail', 'support@example.com'); > $frontpage = new \admin_setting_special_frontpagedesc(); > $frontpage->write_setting('test test'); > > // NOTE: if this test fails then it is most likely extra setting in > // some additional plugin without default - developer needs to add > // a workaround into their db/install.php for PHPUnit and Behat. > > $root = admin_get_root(true, true); > $new = admin_output_new_settings_by_page($root); > $this->assertSame([], $new); > > unset_config('numbering', 'book'); > unset_config('supportemail'); > $root = admin_get_root(true, true); > $new = admin_output_new_settings_by_page($root); > $this->assertCount(2, $new); > } > > /** > * Test repeated recursive application of default settings. > * > * @covers ::admin_apply_default_settings > */ > public function test_admin_apply_default_settings() { > global $DB; > > $this->resetAfterTest(); > $this->setAdminUser(); > > // There should not be any pending new defaults. > $saved = admin_apply_default_settings(null, false); > $this->assertSame([], $saved); > > // Emulation of upgrades from CLI. > unset_config('logocompact', 'core_admin'); > unset_config('grade_aggregationposition'); > unset_config('numbering', 'book'); > unset_config('enabled', 'core_competency'); > unset_config('pushcourseratingstouserplans', 'core_competency'); > $saved = admin_apply_default_settings(null, false); > $expected = [ > 'core_competency/enabled' => '1', > 'grade_aggregationposition' => '1', > 'book/numbering' => '1', > 'core_admin/logocompact' => '', > 'core_competency/pushcourseratingstouserplans' => '1', > ]; > $this->assertEquals($expected, $saved); > > // Repeated application of defaults - not done usually. > $saved = admin_apply_default_settings(null, true); > $this->assertGreaterThan(500, count($saved)); > $saved = admin_apply_default_settings(); > $this->assertGreaterThan(500, count($saved)); > > // Emulate initial application of defaults. > $DB->delete_records('config', []); > $DB->delete_records('config_plugins', []); > purge_all_caches(); > $saved = admin_apply_default_settings(null, true); > $this->assertGreaterThan(500, count($saved)); > > // Make sure there were enough repetitions. > $saved = admin_apply_default_settings(null, false); > $this->assertSame([], $saved); > }