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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.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/>.

/**
 * Automated backup tests.
 *
 * @package    core_backup
 * @copyright  2019 John Yao <johnyao@catalyst-au.net>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

> namespace core_backup; defined('MOODLE_INTERNAL') || die(); > > use backup_cron_automated_helper; global $CFG; >
require_once($CFG->dirroot . '/backup/util/helper/backup_cron_helper.class.php');
< require_once($CFG->libdir.'/cronlib.php');
require_once($CFG->libdir . '/completionlib.php'); /** * Automated backup tests. *
> * @package core_backup
* @copyright 2019 John Yao <johnyao@catalyst-au.net> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class core_backup_automated_backup_testcase extends advanced_testcase {
> class automated_backup_test extends \advanced_testcase {
/** * @var \backup_cron_automated_helper */ protected $backupcronautomatedhelper; /**
< * @var stdClass $course
> * @var \stdClass $course
*/ protected $course; protected function setUp(): void { global $DB, $CFG; $this->resetAfterTest(true); $this->setAdminUser(); $CFG->enableavailability = true; $CFG->enablecompletion = true; // Getting a testable backup_cron_automated_helper class. $this->backupcronautomatedhelper = new test_backup_cron_automated_helper(); $generator = $this->getDataGenerator(); $this->course = $generator->create_course( array('format' => 'topics', 'numsections' => 3, 'enablecompletion' => COMPLETION_ENABLED), array('createsections' => true)); $forum = $generator->create_module('forum', array( 'course' => $this->course->id)); $forum2 = $generator->create_module('forum', array( 'course' => $this->course->id, 'completion' => COMPLETION_TRACKING_MANUAL)); // We need a grade, easiest is to add an assignment. $assignrow = $generator->create_module('assign', array( 'course' => $this->course->id));
< $assign = new assign(context_module::instance($assignrow->cmid), false, false);
> $assign = new \assign(\context_module::instance($assignrow->cmid), false, false);
$item = $assign->get_grade_item(); // Make a test grouping as well. $grouping = $generator->create_grouping(array('courseid' => $this->course->id, 'name' => 'Grouping!')); $availability = '{"op":"|","show":false,"c":[' . '{"type":"completion","cm":' . $forum2->cmid .',"e":1},' . '{"type":"grade","id":' . $item->id . ',"min":4,"max":94},' . '{"type":"grouping","id":' . $grouping->id . '}' . ']}'; $DB->set_field('course_modules', 'availability', $availability, array( 'id' => $forum->cmid)); $DB->set_field('course_sections', 'availability', $availability, array( 'course' => $this->course->id, 'section' => 1)); } /** * Tests the automated backup run when the there is course backup should be skipped. */ public function test_automated_backup_skipped_run() { global $DB; // Enable automated back up. set_config('backup_auto_active', true, 'backup'); set_config('backup_auto_weekdays', '1111111', 'backup'); // Start backup process. $admin = get_admin(); // Backup entry should not exist. $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); $this->assertFalse($backupcourse); $this->assertInstanceOf( backup_cron_automated_helper::class, $this->backupcronautomatedhelper->return_this() ); $classobject = $this->backupcronautomatedhelper->return_this();
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'get_courses');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'get_courses');
$method->setAccessible(true); // Allow accessing of private method. $courses = $method->invoke($classobject);
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'check_and_push_automated_backups');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'check_and_push_automated_backups');
$method->setAccessible(true); // Allow accessing of private method. $emailpending = $method->invokeArgs($classobject, [$courses, $admin]);
< $coursename = $this->course->fullname; < $this->expectOutputRegex("/Skipping $coursename \(Not scheduled for backup until/");
> $this->expectOutputRegex('/Skipping course id ' . $this->course->id . ': Not scheduled for backup until/');
$this->assertFalse($emailpending); $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); $this->assertNotNull($backupcourse->laststatus); } /** * Tests the automated backup run when the there is course backup can be pushed to adhoc task. */ public function test_automated_backup_push_run() { global $DB; // Enable automated back up. set_config('backup_auto_active', true, 'backup'); set_config('backup_auto_weekdays', '1111111', 'backup'); $admin = get_admin(); $classobject = $this->backupcronautomatedhelper->return_this();
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'get_courses');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'get_courses');
$method->setAccessible(true); // Allow accessing of private method. $courses = $method->invoke($classobject); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_NOTYETRUN; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); // We now manually trigger a backup pushed to adhoc task. // Make sure is in the past, which means should run now. $backupcourse->nextstarttime = time() - 10; $DB->update_record('backup_courses', $backupcourse);
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'check_and_push_automated_backups');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'check_and_push_automated_backups');
$method->setAccessible(true); // Allow accessing of private method. $emailpending = $method->invokeArgs($classobject, [$courses, $admin]); $this->assertTrue($emailpending);
< $coursename = $this->course->fullname; < $this->expectOutputRegex("/Putting backup of $coursename in adhoc task queue/");
> $this->expectOutputRegex('/Putting backup of course id ' . $this->course->id. ' in adhoc task queue/');
$backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); // Now this backup course status should be queued. $this->assertEquals(backup_cron_automated_helper::BACKUP_STATUS_QUEUED, $backupcourse->laststatus); } /** * Tests the automated backup inactive run. */ public function test_inactive_run() { backup_cron_automated_helper::run_automated_backup(); $this->expectOutputString("Checking automated backup status...INACTIVE\n"); } /** * Tests the invisible course being skipped. */ public function test_should_skip_invisible_course() { global $DB; set_config('backup_auto_active', true, 'backup'); set_config('backup_auto_skip_hidden', true, 'backup'); set_config('backup_auto_weekdays', '1111111', 'backup'); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; // This is the status we believe last run was OK. $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_SKIPPED; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); $this->assertTrue(course_change_visibility($this->course->id, false)); $course = $DB->get_record('course', array('id' => $this->course->id)); $this->assertEquals('0', $course->visible); $classobject = $this->backupcronautomatedhelper->return_this(); $nextstarttime = backup_cron_automated_helper::calculate_next_automated_backup(null, time());
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
$method->setAccessible(true); // Allow accessing of private method. $skipped = $method->invokeArgs($classobject, [$backupcourse, $course, $nextstarttime]); $this->assertTrue($skipped);
< $this->expectOutputRegex("/Skipping $course->fullname \(Not visible\)/");
> $this->expectOutputRegex('/Skipping course id ' . $this->course->id. ': Not visible/');
} /** * Tests the not modified course being skipped. */ public function test_should_skip_not_modified_course_in_days() { global $DB; set_config('backup_auto_active', true, 'backup'); // Skip if not modified in two days. set_config('backup_auto_skip_modif_days', 2, 'backup'); set_config('backup_auto_weekdays', '1111111', 'backup'); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; // This is the status we believe last run was OK. $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_SKIPPED; $backupcourse->laststarttime = time() - 2 * DAYSECS; $backupcourse->lastendtime = time() - 1 * DAYSECS; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); $course = $DB->get_record('course', array('id' => $this->course->id)); $course->timemodified = time() - 2 * DAYSECS - 1; $classobject = $this->backupcronautomatedhelper->return_this(); $nextstarttime = backup_cron_automated_helper::calculate_next_automated_backup(null, time());
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
$method->setAccessible(true); // Allow accessing of private method. $skipped = $method->invokeArgs($classobject, [$backupcourse, $course, $nextstarttime]); $this->assertTrue($skipped);
< $this->expectOutputRegex("/Skipping $course->fullname \(Not modified in the past 2 days\)/");
> $this->expectOutputRegex('/Skipping course id ' . $this->course->id . ': Not modified in the past 2 days/');
} /** * Tests the backup not modified course being skipped. */ public function test_should_skip_not_modified_course_since_prev() { global $DB; set_config('backup_auto_active', true, 'backup'); // Skip if not modified in two days. set_config('backup_auto_skip_modif_prev', 2, 'backup'); set_config('backup_auto_weekdays', '1111111', 'backup'); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; // This is the status we believe last run was OK. $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_SKIPPED; $backupcourse->laststarttime = time() - 2 * DAYSECS; $backupcourse->lastendtime = time() - 1 * DAYSECS; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', array('courseid' => $this->course->id)); $course = $DB->get_record('course', array('id' => $this->course->id)); $course->timemodified = time() - 2 * DAYSECS - 1; $classobject = $this->backupcronautomatedhelper->return_this(); $nextstarttime = backup_cron_automated_helper::calculate_next_automated_backup(null, time());
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'should_skip_course_backup');
$method->setAccessible(true); // Allow accessing of private method. $skipped = $method->invokeArgs($classobject, [$backupcourse, $course, $nextstarttime]); $this->assertTrue($skipped);
< $this->expectOutputRegex("/Skipping $course->fullname \(Not modified since previous backup\)/");
> $this->expectOutputRegex('/Skipping course id ' . $this->course->id . ': Not modified since previous backup/');
} /** * Test the task completes when coureid is missing. */ public function test_task_complete_when_courseid_is_missing() { global $DB; $admin = get_admin(); $classobject = $this->backupcronautomatedhelper->return_this(); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_NOTYETRUN; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', ['courseid' => $this->course->id]); // Create a backup task.
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'push_course_backup_adhoc_task');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'push_course_backup_adhoc_task');
$method->setAccessible(true); // Allow accessing of private method. $method->invokeArgs($classobject, [$backupcourse, $admin]); // Delete course for this test. delete_course($this->course->id, false);
< $task = core\task\manager::get_next_adhoc_task(time());
> $task = \core\task\manager::get_next_adhoc_task(time());
ob_start(); $task->execute(); $output = ob_get_clean(); $this->assertStringContainsString('Invalid course id: ' . $this->course->id . ', task aborted.', $output);
< core\task\manager::adhoc_task_complete($task);
> \core\task\manager::adhoc_task_complete($task);
} /** * Test the task completes when backup course is missing. */ public function test_task_complete_when_backup_course_is_missing() { global $DB; $admin = get_admin(); $classobject = $this->backupcronautomatedhelper->return_this(); // Create this backup course.
< $backupcourse = new stdClass;
> $backupcourse = new \stdClass;
$backupcourse->courseid = $this->course->id; $backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_NOTYETRUN; $DB->insert_record('backup_courses', $backupcourse); $backupcourse = $DB->get_record('backup_courses', ['courseid' => $this->course->id]); // Create a backup task.
< $method = new ReflectionMethod('\backup_cron_automated_helper', 'push_course_backup_adhoc_task');
> $method = new \ReflectionMethod('\backup_cron_automated_helper', 'push_course_backup_adhoc_task');
$method->setAccessible(true); // Allow accessing of private method. $method->invokeArgs($classobject, [$backupcourse, $admin]); // Delete backup course for this test. $DB->delete_records('backup_courses', ['courseid' => $this->course->id]);
< $task = core\task\manager::get_next_adhoc_task(time());
> $task = \core\task\manager::get_next_adhoc_task(time());
ob_start(); $task->execute(); $output = ob_get_clean(); $this->assertStringContainsString('Automated backup for course: ' . $this->course->fullname . ' encounters an error.', $output);
< core\task\manager::adhoc_task_complete($task);
> \core\task\manager::adhoc_task_complete($task);
} } /** * New backup_cron_automated_helper class for testing. * * This class extends the helper backup_cron_automated_helper class * in order to utilise abstract class for testing. * * @package core * @copyright 2019 John Yao <johnyao@catalyst-au.net> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class test_backup_cron_automated_helper extends backup_cron_automated_helper { /** * Returning this for testing. */ public function return_this() { return $this; } }