PHPC-1045: Regression test for SCRAM-SHA-1 auth segfault

Author: jmikola

tests/connect/bug1045.phpt

@@ -0,0 +1,25 @@
+--TEST--
+PHPC-1045: Segfault if username is not provided for SCRAM-SHA-1 authMechanism
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php NEEDS('STANDALONE'); CLEANUP(STANDALONE); ?>
+--FILE--
+<?php
+
+require_once __DIR__ . "/../utils/basic.inc";
+
+// STANDALONE does not support auth, but that is not necessary for the test
+$m = new MongoDB\Driver\Manager(STANDALONE, ['authMechanism' => 'SCRAM-SHA-1', 'ssl' => false]);
+
+// Execute a basic ping command to trigger connection initialization
+echo throws(function() use ($m) {
+    $m->executeCommand('admin', new MongoDB\Driver\Command(['ping'=>1]));
+}, 'MongoDB\Driver\Exception\RuntimeException'), "\n";
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+OK: Got MongoDB\Driver\Exception\RuntimeException
+SCRAM Failure: username is not set
+===DONE===