Proyectos de Subversion Moodle

<?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/>.

/**

 * Unit tests for importziplib.

 *

 * @package    assignfeedback_file

 * @copyright  2020 Eric Merrill <merrill@oakland.edu>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace assignfeedback_file;

use mod_assign_test_generator;

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

global $CFG;

require_once($CFG->dirroot . '/mod/assign/tests/generator.php');

require_once($CFG->dirroot . '/mod/assign/feedback/file/importziplib.php');

/**

 * Unit tests for importziplib.

 *

 * @package    assignfeedback_file

 * @copyright  2020 Eric Merrill <merrill@oakland.edu>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class importziplib_test extends \advanced_testcase {

    // Use the generator helper.

    use mod_assign_test_generator;

    /**

     * Test the assignfeedback_file_zip_importer->is_valid_filename_for_import() method.

     */

    public function test_is_valid_filename_for_import() {

        // Do the initial assign setup.

        $this->resetAfterTest();

        $course = $this->getDataGenerator()->create_course();

        $teacher = $this->getDataGenerator()->create_and_enrol($course, 'teacher');

        $student = $this->getDataGenerator()->create_and_enrol($course, 'student');

        $assign = $this->create_instance($course, [

                'assignsubmission_onlinetext_enabled' => 1,

                'assignfeedback_file_enabled' => 1,

            ]);

        // Create an online text submission.

        $this->add_submission($student, $assign);

        // Now onto the file work.

        $fs = get_file_storage();

        // Setup a basic file we will work with. We will keep renaming and repathing it.

        $record = new \stdClass;

        $record->contextid = $assign->get_context()->id;

        $record->component = 'assignfeedback_file';

        $record->filearea  = ASSIGNFEEDBACK_FILE_FILEAREA;

        $record->itemid    = $assign->get_user_grade($student->id, true)->id;

        $record->filepath  = '/';

        $record->filename  = '1.txt';

        $record->source    = 'test';

        $file = $fs->create_file_from_string($record, 'file content');

        // The importer we will use.

        $importer = new \assignfeedback_file_zip_importer();

        // Setup some variable we use.

        $user = null;

        $plugin = null;

        $filename = '';

        $allusers = $assign->list_participants(0, false);

        $participants = array();

        foreach ($allusers as $user) {

            $participants[$assign->get_uniqueid_for_user($user->id)] = $user;

        }

        $file->rename('/import/', '.hiddenfile');

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        $file->rename('/import/', '~hiddenfile');

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        $file->rename('/import/some_path_here/', 'RandomFile.txt');

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        $file->rename('/import/', '~hiddenfile');

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        // Get the students assign id.

        $studentid = $assign->get_uniqueid_for_user($student->id);

        // Submissions are identified with the format:

        // StudentName_StudentID_PluginType_Plugin_FilePathAndName.

        // Test a string student id.

        $badname = 'Student Name_StringID_assignsubmission_file_My_cool_filename.txt';

        $file->rename('/import/', $badname);

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        // Test an invalid student id.

        $badname = 'Student Name_' . ($studentid + 100) . '_assignsubmission_file_My_cool_filename.txt';

        $file->rename('/import/', $badname);

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        // Test an invalid submission plugin.

        $badname = 'Student Name_' . $studentid . '_assignsubmission_noplugin_My_cool_filename.txt';

        $file->rename('/import/', $badname);

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertFalse($result);

        // Test a basic, good file.

        $goodbase = 'Student Name_' . $studentid . '_assignsubmission_file_';

        $file->rename('/import/', $goodbase . "My_cool_filename.txt");

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertTrue($result);

        $this->assertEquals($participants[$studentid], $user);

        $this->assertEquals('My_cool_filename.txt', $filename);

        $this->assertInstanceOf(\assign_submission_file::class, $plugin);

        // Test another good file, with some additional path and underscores.

        $user = null;

        $plugin = null;

        $filename = '';

        $file->rename('/import/some_path_here/' . $goodbase . '/some_path/', 'My File.txt');

        $result = $importer->is_valid_filename_for_import($assign, $file, $participants, $user, $plugin, $filename);

        $this->assertTrue($result);

        $this->assertEquals($participants[$studentid], $user);

        $this->assertEquals('/some_path/My File.txt', $filename);

        $this->assertInstanceOf(\assign_submission_file::class, $plugin);

    }

}