adding another testing scenario without coverage in setlocale function

Author: edgarsandi

ext/standard/tests/strings/setlocale_error.phpt

@@ -40,6 +40,10 @@ echo "\n-- Testing setlocale() function with invalid category --\n";
 $invalid_category = "TEST";
 var_dump( setlocale($invalid_category,"en_US.utf8") );
 
+echo "\n-- Testing setlocale() function with locale name too long, 'category' = LC_ALL --";
+//Invalid locale - locale name too long
+var_dump(setlocale(LC_ALL,str_pad('',255,'A')));
+
 echo "\nDone";
 ?>
 --EXPECTF--
@@ -66,4 +70,8 @@ Deprecated: setlocale(): Passing locale category name as string is deprecated. U
 Warning: setlocale(): Invalid locale category name TEST, must be one of LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, or LC_TIME in %s on line %d
 bool(false)
 
+-- Testing setlocale() function with locale name too long, 'category' = LC_ALL --
+Warning: setlocale(): Specified locale name is too long in %s on line %d
+bool(false)
+
 Done