Commit 4000d276 authored by Eloy Lafuente (stronk7)'s avatar Eloy Lafuente (stronk7)
Browse files

MDL-69271 auth_ldap: Don't assume any ordering, just verify matches

Both ldap or the DB can return information in a non-consistent
ordering leading to events to be generated in different order.

And current tests are, right now, assuming a given order.

Note this is a rare random, but it's happening, so better
fix it, see the issue for some more details.

So we just do the tests ordering immune, verifying that all the
expected events have been triggered and done. Irrespectively of their order.
parent 76c1d965
......@@ -79,16 +79,19 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
$o['ou'] = 'users';
ldap_add($connection, 'ou='.$o['ou'].','.$topdn, $o);
$createdusers = array();
for ($i=1; $i<=5; $i++) {
$this->create_ldap_user($connection, $topdn, $i);
$createdusers[] = 'username' . $i;
// Set up creators group.
$assignedroles = array('username1', 'username2');
$o = array();
$o['objectClass'] = array('posixGroup');
$o['cn'] = 'creators';
$o['gidNumber'] = 1;
$o['memberUid'] = array('username1', 'username2');
$o['memberUid'] = $assignedroles;
ldap_add($connection, 'cn='.$o['cn'].','.$topdn, $o);
$creatorrole = $DB->get_record('role', array('shortname'=>'coursecreator'));
......@@ -145,15 +148,23 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
// Check events, 5 users created with 2 users having roles.
$this->assertCount(7, $events);
foreach ($events as $index => $event) {
$usercreatedindex = array(0, 2, 4, 5, 6);
$roleassignedindex = array (1, 3);
if (in_array($index, $usercreatedindex)) {
$this->assertInstanceOf('\core\event\user_created', $event);
if (in_array($index, $roleassignedindex)) {
$this->assertInstanceOf('\core\event\role_assigned', $event);
$username = $DB->get_field('user', 'username', array('id' => $event->relateduserid)); // Get username.
if ($event->eventname === '\core\event\user_created') {
$this->assertContains($username, $createdusers);
unset($events[$index]); // Remove matching event.
} else if ($event->eventname === '\core\event\role_assigned') {
$this->assertContains($username, $assignedroles);
unset($events[$index]); // Remove matching event.
} else {
$this->fail('Unexpected event found: ' . $event->eventname);
// If all the user_created and role_assigned events have matched
// then the $events array should be now empty.
$this->assertCount(0, $events);
$this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
$this->assertEquals(2, $DB->count_records('role_assignments'));
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