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Merge branch 'MDL-64609-master' of git://github.com/merrill-oakland/moodle

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This commit is contained in:
Eloy Lafuente (stronk7) 2019-01-23 18:05:26 +01:00
commit 57cab1436b
2 changed files with 51 additions and 2 deletions
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6
lib/gradelib.php
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@ -1207,6 +1207,7 @@ function grade_regrade_final_grades($courseid, $userid=null, $updated_item=null,
$failed = 0;
while (count($finalids) < count($gids)) { // work until all grades are final or error found
$count = 0;
foreach ($gids as $gid) {
if (in_array($gid, $finalids)) {
continue; // already final
@ -1261,7 +1262,7 @@ function grade_regrade_final_grades($courseid, $userid=null, $updated_item=null,
if ($updateddependencies === false) {
// If no direct descendants are marked as updated, then we don't need to update this grade item. We then mark it
// as final.
$count++;
$finalids[] = $gid;
continue;
}
@ -1280,6 +1281,7 @@ function grade_regrade_final_grades($courseid, $userid=null, $updated_item=null,
} else {
$grade_items[$gid]->needsupdate = 0;
}
$count++;
$finalids[] = $gid;
$updatedids[] = $gid;
@ -1289,7 +1291,7 @@ function grade_regrade_final_grades($courseid, $userid=null, $updated_item=null,
}
}
if (count($finalids) == 0) {
if ($count == 0) {
$failed++;
} else {
$failed = 0;

47
lib/tests/gradelib_test.php
View File

@ -104,4 +104,51 @@ class core_gradelib_testcase extends advanced_testcase {
// Confirm grade letter was deleted.
$this->assertEquals(0, $DB->count_records('grade_letters'));
}
/**
* Tests the function grade_regrade_final_grades().
*/
public function test_grade_regrade_final_grades() {
global $DB;
$this->resetAfterTest();
// Setup some basics.
$course = $this->getDataGenerator()->create_course();
$user = $this->getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($user->id, $course->id, 'student');
// We need two grade items.
$params = ['idnumber' => 'g1', 'courseid' => $course->id];
$g1 = new grade_item($this->getDataGenerator()->create_grade_item($params));
unset($params['idnumber']);
$g2 = new grade_item($this->getDataGenerator()->create_grade_item($params));
$category = new grade_category($this->getDataGenerator()->create_grade_category($params));
$catitem = $category->get_grade_item();
// Now set a calculation.
$catitem->set_calculation('=[[g1]]');
$catitem->update();
// Everything needs updating.
$this->assertEquals(4, $DB->count_records('grade_items', ['courseid' => $course->id, 'needsupdate' => 1]));
grade_regrade_final_grades($course->id);
// See that everything has been updated.
$this->assertEquals(0, $DB->count_records('grade_items', ['courseid' => $course->id, 'needsupdate' => 1]));
$g1->delete();
// Now there is one that needs updating.
$this->assertEquals(1, $DB->count_records('grade_items', ['courseid' => $course->id, 'needsupdate' => 1]));
// This can cause an infinite loop if things go... poorly.
grade_regrade_final_grades($course->id);
// Now because of the failure, two things need updating.
$this->assertEquals(2, $DB->count_records('grade_items', ['courseid' => $course->id, 'needsupdate' => 1]));
}
}