add test to see if insert fails when key already exists

diff --git a/ext/dba/tests/dba_handler.inc b/ext/dba/tests/dba_handler.inc
index e8bb97c1a0ed7591f2b700e760a3b17d0d6fde7f..87a77b7873aa760ef0ec00c86679fbd78177edb8 100644 (file)
--- a/ext/dba/tests/dba_handler.inc
+++ b/ext/dba/tests/dba_handler.inc
@@ -34,6 +34,7 @@
        }
        if ($db_writer!==FALSE) {
                dba_insert("key number 6", "The 6th value", $db_writer);
+               @dba_insert("key number 6", "The 6th value inserted again would be an error", $db_writer);
                dba_replace("key2", "Content 2 replaced 2nd time", $db_writer);
                dba_delete("key4", $db_writer);
                echo dba_fetch("key2", $db_writer)."\n";