Add test for graceful fail on empty result set

Author: Girgias

ext/mysqli/tests/gracefull_fail_on_empty_result_set.phpt

@@ -0,0 +1,59 @@
+--TEST--
+Fail gracefully on empty result set
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifemb.inc');
+require_once('skipifconnectfailure.inc');
+?>
+--FILE--
+<?php
+	require_once("connect.inc");
+	require('table.inc');
+
+	// Returns only one result set
+	$link->multi_query("SELECT 1");
+    var_dump($link->next_result()); // should return false
+    var_dump($link->store_result()); // now what happens here!?
+
+
+	// Returns only one result set
+	$link->multi_query("SELECT 1");
+    var_dump($link->next_result());
+    var_dump($link->use_result());
+
+    $link->close();
+?>
+=== DONE ===
+--CLEAN--
+<?php
+	require_once("clean_table.inc");
+?>
+--EXPECT--
+bool(false)
+object(mysqli_result)#3 (5) {
+  ["current_field"]=>
+  int(0)
+  ["field_count"]=>
+  int(1)
+  ["lengths"]=>
+  NULL
+  ["num_rows"]=>
+  int(1)
+  ["type"]=>
+  int(0)
+}
+bool(false)
+object(mysqli_result)#3 (5) {
+  ["current_field"]=>
+  int(0)
+  ["field_count"]=>
+  int(1)
+  ["lengths"]=>
+  NULL
+  ["num_rows"]=>
+  int(0)
+  ["type"]=>
+  int(1)
+}
+=== DONE ===