. /** * @package core_backup * @category phpunit * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); // Include all the needed stuff global $CFG; require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php'); /** * Backup dbops tests (all). */ class backup_dbops_testcase extends advanced_testcase { protected $moduleid; // course_modules id used for testing protected $sectionid; // course_sections id used for testing protected $courseid; // course id used for testing protected $userid; // user record used for testing protected function setUp() { global $DB, $CFG; parent::setUp(); $this->resetAfterTest(true); $course = $this->getDataGenerator()->create_course(); $page = $this->getDataGenerator()->create_module('page', array('course'=>$course->id), array('section'=>3)); $coursemodule = $DB->get_record('course_modules', array('id'=>$page->cmid)); $this->moduleid = $page->cmid; $this->sectionid = $DB->get_field("course_sections", 'id', array("section"=>$coursemodule->section, "course"=>$course->id)); $this->courseid = $coursemodule->course; $this->userid = 2; // admin $CFG->backup_error_log_logger_level = backup::LOG_NONE; $CFG->backup_output_indented_logger_level = backup::LOG_NONE; $CFG->backup_file_logger_level = backup::LOG_NONE; $CFG->backup_database_logger_level = backup::LOG_NONE; unset($CFG->backup_file_logger_extra); $CFG->backup_file_logger_level_extra = backup::LOG_NONE; } /* * test backup_ops class */ function test_backup_dbops() { // Nothing to do here, abstract class + exception, will be tested by the rest } /* * test backup_controller_dbops class */ function test_backup_controller_dbops() { global $DB; $dbman = $DB->get_manager(); // Going to use some database_manager services for testing // Instantiate non interactive backup_controller $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid); $this->assertTrue($bc instanceof backup_controller); // Calculate checksum $checksum = $bc->calculate_checksum(); $this->assertEquals(strlen($checksum), 32); // is one md5 // save controller $recid = backup_controller_dbops::save_controller($bc, $checksum); $this->assertNotEmpty($recid); // save it again (should cause update to happen) $recid2 = backup_controller_dbops::save_controller($bc, $checksum); $this->assertNotEmpty($recid2); $this->assertEquals($recid, $recid2); // Same record in both save operations // Try incorrect checksum $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid); $checksum = $bc->calculate_checksum(); try { $recid = backup_controller_dbops::save_controller($bc, 'lalala'); $this->assertTrue(false, 'backup_dbops_exception expected'); } catch (exception $e) { $this->assertTrue($e instanceof backup_dbops_exception); $this->assertEquals($e->errorcode, 'backup_controller_dbops_saving_checksum_mismatch'); } // Try to save non backup_controller object $bc = new stdclass(); try { $recid = backup_controller_dbops::save_controller($bc, 'lalala'); $this->assertTrue(false, 'backup_controller_exception expected'); } catch (exception $e) { $this->assertTrue($e instanceof backup_controller_exception); $this->assertEquals($e->errorcode, 'backup_controller_expected'); } // save and load controller (by backupid). Then compare $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid); $checksum = $bc->calculate_checksum(); // Calculate checksum $backupid = $bc->get_backupid(); $this->assertEquals(strlen($backupid), 32); // is one md5 $recid = backup_controller_dbops::save_controller($bc, $checksum); // save controller $newbc = backup_controller_dbops::load_controller($backupid); // load controller $this->assertTrue($newbc instanceof backup_controller); $newchecksum = $newbc->calculate_checksum(); $this->assertEquals($newchecksum, $checksum); // try to load non-existing controller try { $bc = backup_controller_dbops::load_controller('1234567890'); $this->assertTrue(false, 'backup_dbops_exception expected'); } catch (exception $e) { $this->assertTrue($e instanceof backup_dbops_exception); $this->assertEquals($e->errorcode, 'backup_controller_dbops_nonexisting'); } // backup_ids_temp table tests // If, for any reason table exists, drop it if ($dbman->table_exists('backup_ids_temp')) { $dbman->drop_table(new xmldb_table('backup_ids_temp')); } // Check backup_ids_temp table doesn't exist $this->assertFalse($dbman->table_exists('backup_ids_temp')); // Create and check it exists backup_controller_dbops::create_backup_ids_temp_table('testingid'); $this->assertTrue($dbman->table_exists('backup_ids_temp')); // Drop and check it doesn't exists anymore backup_controller_dbops::drop_backup_ids_temp_table('testingid'); $this->assertFalse($dbman->table_exists('backup_ids_temp')); // Test encoding/decoding of backup_ids_temp,backup_files_temp encode/decode functions. // We need to handle both objects and data elements. $object = new stdClass(); $object->item1 = 10; $object->item2 = 'a String'; $testarray = array($object, 10, null, 'string', array('a' => 'b', 1 => 1)); foreach ($testarray as $item) { $encoded = backup_controller_dbops::encode_backup_temp_info($item); $decoded = backup_controller_dbops::decode_backup_temp_info($encoded); $this->assertEquals($item, $decoded); } } /** * Check backup_includes_files */ function test_backup_controller_dbops_includes_files() { global $DB; $dbman = $DB->get_manager(); // Going to use some database_manager services for testing // A MODE_GENERAL controller - this should include files $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid); $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 1); // A MODE_IMPORT controller - should not include files $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $this->userid); $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 0); // A MODE_SAMESITE controller - should not include files $bc = new mock_backup_controller4dbops(backup::TYPE_1COURSE, $this->courseid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $this->userid); $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 0); } } class mock_backup_controller4dbops extends backup_controller { /** * Change standard behavior so the checksum is also stored and not onlt calculated */ public function calculate_checksum() { $this->checksum = parent::calculate_checksum(); return $this->checksum; } }