--- /dev/null
+<?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/>.
+
+/**
+ * Restore date tests.
+ *
+ * @package core_backup
+ * @copyright 2017 Adrian Greeve <adrian@moodle.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+global $CFG;
+require_once($CFG->libdir . "/phpunit/classes/restore_date_testcase.php");
+require_once($CFG->libdir . "/badgeslib.php");
+require_once($CFG->dirroot . '/mod/assign/tests/base_test.php');
+
+/**
+ * Restore date tests.
+ *
+ * @package core_backup
+ * @copyright 2017 Adrian Greeve <adrian@moodle.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class restore_stepslib_date_testcase extends restore_date_testcase {
+
+ /**
+ * Restoring a manual grade item does not result in the timecreated or
+ * timemodified dates being changed.
+ */
+ public function test_grade_item_date_restore() {
+
+ $course = $this->getDataGenerator()->create_course(['startdate' => time()]);
+
+ $params = new stdClass();
+ $params->courseid = $course->id;
+ $params->fullname = 'unittestgradecalccategory';
+ $params->aggregation = GRADE_AGGREGATE_MEAN;
+ $params->aggregateonlygraded = 0;
+ $gradecategory = new grade_category($params, false);
+ $gradecategory->insert();
+
+ $gradecategory->load_grade_item();
+
+ $gradeitems = new grade_item();
+ $gradeitems->courseid = $course->id;
+ $gradeitems->categoryid = $gradecategory->id;
+ $gradeitems->itemname = 'manual grade_item';
+ $gradeitems->itemtype = 'manual';
+ $gradeitems->itemnumber = 0;
+ $gradeitems->needsupdate = false;
+ $gradeitems->gradetype = GRADE_TYPE_VALUE;
+ $gradeitems->grademin = 0;
+ $gradeitems->grademax = 10;
+ $gradeitems->iteminfo = 'Manual grade item used for unit testing';
+ $gradeitems->timecreated = time();
+ $gradeitems->timemodified = time();
+
+ $gradeitems->aggregationcoef = GRADE_AGGREGATE_SUM;
+
+ $gradeitems->insert();
+
+ $gradeitemparams = [
+ 'itemtype' => 'manual',
+ 'itemname' => $gradeitems->itemname,
+ 'courseid' => $course->id,
+ ];
+
+ $gradeitem = grade_item::fetch($gradeitemparams);
+
+ // Do backup and restore.
+
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+ $newgradeitemparams = [
+ 'itemtype' => 'manual',
+ 'itemname' => $gradeitems->itemname,
+ 'courseid' => $course->id,
+ ];
+
+ $newgradeitem = grade_item::fetch($newgradeitemparams);
+ $this->assertEquals($gradeitem->timecreated, $newgradeitem->timecreated);
+ $this->assertEquals($gradeitem->timemodified, $newgradeitem->timemodified);
+ }
+
+ /**
+ * The course section timemodified date does not get rolled forward
+ * when the course is restored.
+ */
+ public function test_course_section_date_restore() {
+ global $DB;
+ // Create a course.
+ $course = $this->getDataGenerator()->create_course(['startdate' => time()]);
+ // Get the second course section.
+ $section = $DB->get_record('course_sections', ['course' => $course->id, 'section' => '1']);
+ // Do a backup and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ $newsection = $DB->get_record('course_sections', ['course' => $newcourse->id, 'section' => '1']);
+ // Compare dates.
+ $this->assertEquals($section->timemodified, $newsection->timemodified);
+ }
+
+ /**
+ * Test that the timecreated and timemodified dates are not rolled forward when restoring
+ * badge data.
+ */
+ public function test_badge_date_restore() {
+ global $DB, $USER;
+ // Create a course.
+ $course = $this->getDataGenerator()->create_course(['startdate' => time()]);
+ // Create a badge.
+ $fordb = new stdClass();
+ $fordb->id = null;
+ $fordb->name = "Test badge";
+ $fordb->description = "Testing badges";
+ $fordb->timecreated = time();
+ $fordb->timemodified = time();
+ $fordb->usercreated = $USER->id;
+ $fordb->usermodified = $USER->id;
+ $fordb->issuername = "Test issuer";
+ $fordb->issuerurl = "http://issuer-url.domain.co.nz";
+ $fordb->issuercontact = "issuer@example.com";
+ $fordb->expiredate = time();
+ $fordb->expireperiod = null;
+ $fordb->type = BADGE_TYPE_COURSE;
+ $fordb->courseid = $course->id;
+ $fordb->messagesubject = "Test message subject";
+ $fordb->message = "Test message body";
+ $fordb->attachment = 1;
+ $fordb->notification = 0;
+ $fordb->status = BADGE_STATUS_INACTIVE;
+ $fordb->nextcron = time();
+
+ $this->badgeid = $DB->insert_record('badge', $fordb, true);
+ // Do a backup and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ $badges = badges_get_badges(BADGE_TYPE_COURSE, $newcourseid);
+
+ // Compare dates.
+ $badge = array_shift($badges);
+ $this->assertEquals($fordb->timecreated, $badge->timecreated);
+ $this->assertEquals($fordb->timemodified, $badge->timemodified);
+ $this->assertEquals($fordb->nextcron, $badge->nextcron);
+ // Expire date should be moved forward.
+ $this->assertNotEquals($fordb->expiredate, $badge->expiredate);
+ }
+
+ /**
+ * Test that course calendar events timemodified field is not rolled forward
+ * when restoring the course.
+ */
+ public function test_calendarevents_date_restore() {
+ global $USER, $DB;
+ // Create course.
+ $course = $this->getDataGenerator()->create_course(['startdate' => time()]);
+ // Create calendar event.
+ $starttime = time();
+ $event = [
+ 'name' => 'Start of assignment',
+ 'description' => '',
+ 'format' => 1,
+ 'courseid' => $course->id,
+ 'groupid' => 0,
+ 'userid' => $USER->id,
+ 'modulename' => 0,
+ 'instance' => 0,
+ 'eventtype' => 'course',
+ 'timestart' => $starttime,
+ 'timeduration' => 86400,
+ 'visible' => 1
+ ];
+ $calendarevent = calendar_event::create($event, false);
+
+ // Backup and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ $newevent = $DB->get_record('event', ['courseid' => $newcourseid, 'eventtype' => 'course']);
+ // Compare dates.
+ $this->assertEquals($calendarevent->timemodified, $newevent->timemodified);
+ $this->assertNotEquals($calendarevent->timestart, $newevent->timestart);
+ }
+
+ /**
+ * Testing that the timeenrolled, timestarted, and timecompleted fields are not rolled forward / back
+ * when doing a course restore.
+ */
+ public function test_course_completion_date_restore() {
+ global $DB;
+
+ // Create course with course completion enabled.
+ $course = $this->getDataGenerator()->create_course(['startdate' => time(), 'enablecompletion' => 1]);
+
+ // Enrol a user in the course.
+ $user = $this->getDataGenerator()->create_user();
+ $studentrole = $DB->get_record('role', ['shortname' => 'student']);
+ $this->getDataGenerator()->enrol_user($user->id, $course->id, $studentrole->id);
+ // Complete the course with a user.
+ $ccompletion = new completion_completion(['course' => $course->id,
+ 'userid' => $user->id,
+ 'timeenrolled' => time(),
+ 'timestarted' => time()
+ ]);
+ // Now, mark the course as completed.
+ $ccompletion->mark_complete();
+ $this->assertEquals('100', \core_completion\progress::get_course_progress_percentage($course, $user->id));
+
+ // Back up and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ $newcompletion = completion_completion::fetch(['course' => $newcourseid, 'userid' => $user->id]);
+
+ // Compare dates.
+ $this->assertEquals($ccompletion->timeenrolled, $newcompletion->timeenrolled);
+ $this->assertEquals($ccompletion->timestarted, $newcompletion->timestarted);
+ $this->assertEquals($ccompletion->timecompleted, $newcompletion->timecompleted);
+ }
+
+ /**
+ * Testing that the grade grade date information is not changed in the gradebook when a course
+ * restore is performed.
+ */
+ public function test_grade_grade_date_restore() {
+ global $USER, $DB;
+ // Testing the restore of an overridden grade.
+ list($course, $assign) = $this->create_course_and_module('assign', []);
+ $cm = $DB->get_record('course_modules', ['course' => $course->id, 'instance' => $assign->id]);
+ $assignobj = new testable_assign(context_module::instance($cm->id), $cm, $course);
+ $submission = $assignobj->get_user_submission($USER->id, true);
+ $grade = $assignobj->get_user_grade($USER->id, true);
+ $grade->grade = 75;
+ $assignobj->update_grade($grade);
+
+ // Find the grade item.
+ $gradeitemparams = [
+ 'itemtype' => 'mod',
+ 'iteminstance' => $assign->id,
+ 'itemmodule' => 'assign',
+ 'courseid' => $course->id,
+ ];
+ $gradeitem = grade_item::fetch($gradeitemparams);
+
+ // Next the grade grade.
+ $gradegrade = grade_grade::fetch(['itemid' => $gradeitem->id, 'userid' => $USER->id]);
+ $gradegrade->set_overridden(true);
+
+ // Back up and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ // Find assignment.
+ $assignid = $DB->get_field('assign', 'id', ['course' => $newcourseid]);
+ // Find grade item.
+ $newgradeitemparams = [
+ 'itemtype' => 'mod',
+ 'iteminstance' => $assignid,
+ 'itemmodule' => 'assign',
+ 'courseid' => $newcourse->id,
+ ];
+
+ $newgradeitem = grade_item::fetch($newgradeitemparams);
+ // Find grade grade.
+ $newgradegrade = grade_grade::fetch(['itemid' => $newgradeitem->id, 'userid' => $USER->id]);
+ // Compare dates.
+ $this->assertEquals($gradegrade->timecreated, $newgradegrade->timecreated);
+ $this->assertEquals($gradegrade->timemodified, $newgradegrade->timemodified);
+ $this->assertEquals($gradegrade->overridden, $newgradegrade->overridden);
+ }
+
+ /**
+ * Checking that the user completion of an activity relating to the timemodified field does not change
+ * when doing a course restore.
+ */
+ public function test_usercompletion_date_restore() {
+ global $USER, $DB;
+ // More completion...
+ $course = $this->getDataGenerator()->create_course(['startdate' => time(), 'enablecompletion' => 1]);
+ $assign = $this->getDataGenerator()->create_module('assign', [
+ 'course' => $course->id,
+ 'completion' => COMPLETION_TRACKING_AUTOMATIC, // Show activity as complete when conditions are met.
+ 'completionusegrade' => 1 // Student must receive a grade to complete this activity.
+ ]);
+ $cm = $DB->get_record('course_modules', ['course' => $course->id, 'instance' => $assign->id]);
+ $assignobj = new testable_assign(context_module::instance($cm->id), $cm, $course);
+ $submission = $assignobj->get_user_submission($USER->id, true);
+ $grade = $assignobj->get_user_grade($USER->id, true);
+ $grade->grade = 75;
+ $assignobj->update_grade($grade);
+
+ $coursemodulecompletion = $DB->get_record('course_modules_completion', ['coursemoduleid' => $cm->id]);
+
+ // Back up and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ // Find assignment.
+ $assignid = $DB->get_field('assign', 'id', ['course' => $newcourseid]);
+ $cm = $DB->get_record('course_modules', ['course' => $newcourse->id, 'instance' => $assignid]);
+ $newcoursemodulecompletion = $DB->get_record('course_modules_completion', ['coursemoduleid' => $cm->id]);
+
+ $this->assertEquals($coursemodulecompletion->timemodified, $newcoursemodulecompletion->timemodified);
+ }
+
+ /**
+ * Ensuring that the timemodified field of the question attempt steps table does not change when
+ * a course restore is done.
+ */
+ public function test_question_attempt_steps_date_restore() {
+ global $DB;
+
+ $course = $this->getDataGenerator()->create_course(['startdate' => time()]);
+ // Make a quiz.
+ $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
+
+ $quiz = $quizgenerator->create_instance(array('course' => $course->id, 'questionsperpage' => 0, 'grade' => 100.0,
+ 'sumgrades' => 2));
+
+ $cm = $DB->get_record('course_modules', ['course' => $course->id, 'instance' => $quiz->id]);
+
+ // Create a couple of questions.
+ $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
+
+ $cat = $questiongenerator->create_question_category();
+ $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
+ $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
+
+ // Add them to the quiz.
+ quiz_add_quiz_question($saq->id, $quiz);
+ quiz_add_quiz_question($numq->id, $quiz);
+
+ // Make a user to do the quiz.
+ $user1 = $this->getDataGenerator()->create_user();
+
+ $quizobj = quiz::create($quiz->id, $user1->id);
+
+ // Start the attempt.
+ $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
+ $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
+
+ $timenow = time();
+ $attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $user1->id);
+
+ quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
+
+ quiz_attempt_save_started($quizobj, $quba, $attempt);
+
+ // Process some responses from the student.
+ $attemptobj = quiz_attempt::create($attempt->id);
+
+ $prefix1 = $quba->get_field_prefix(1);
+ $prefix2 = $quba->get_field_prefix(2);
+
+ $tosubmit = array(1 => array('answer' => 'frog'),
+ 2 => array('answer' => '3.14'));
+
+ $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
+
+ // Finish the attempt.
+ $attemptobj = quiz_attempt::create($attempt->id);
+ $attemptobj->process_finish($timenow, false);
+
+ $questionattemptstepdates = [];
+ $originaliterator = $quba->get_attempt_iterator();
+ foreach ($originaliterator as $questionattempt) {
+ $questionattemptstepdates[] = ['originaldate' => $questionattempt->get_last_action_time()];
+ }
+
+ // Back up and restore.
+ $newcourseid = $this->backup_and_restore($course);
+ $newcourse = get_course($newcourseid);
+
+ // Get the quiz for this new restored course.
+ $quizdata = $DB->get_record('quiz', ['course' => $newcourseid]);
+ $quizobj = quiz::create($quizdata->id, $user1->id);
+
+ $questionusage = $DB->get_record('question_usages', [
+ 'component' => 'mod_quiz',
+ 'contextid' => $quizobj->get_context()->id
+ ]);
+
+ $newquba = question_engine::load_questions_usage_by_activity($questionusage->id);
+
+ $restorediterator = $newquba->get_attempt_iterator();
+ $i = 0;
+ foreach ($restorediterator as $restoredquestionattempt) {
+ $questionattemptstepdates[$i]['restoredate'] = $restoredquestionattempt->get_last_action_time();
+ $i++;
+ }
+
+ foreach ($questionattemptstepdates as $dates) {
+ $this->assertEquals($dates['originaldate'], $dates['restoredate']);
+ }
+ }
+}
\ No newline at end of file
