1 files changed, 94 insertions, 0 deletions
diff --git a/lib/tdb2/test/api-add-remove-flags.c b/lib/tdb2/test/api-add-remove-flags.c
new file mode 100644
index 0000000000..231b9f6cfe
--- /dev/null
+++ b/lib/tdb2/test/api-add-remove-flags.c
@@ -0,0 +1,94 @@
+#include <ccan/tdb2/private.h> // for tdb_context
+#include <ccan/tdb2/tdb2.h>
+#include <ccan/tap/tap.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	unsigned int i;
+	struct tdb_context *tdb;
+	int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
+			TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
+			TDB_NOMMAP|TDB_CONVERT,
+			TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
+			TDB_NOMMAP|TDB_VERSION1,
+			TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
+			TDB_CONVERT|TDB_VERSION1,
+			TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
+
+	plan_tests(173);
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		tdb = tdb_open("run-add-remove-flags.tdb", flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		ok1(tdb);
+		if (!tdb)
+			continue;
+
+		ok1(tdb_get_flags(tdb) == tdb->flags);
+		tap_log_messages = 0;
+		tdb_add_flag(tdb, TDB_NOLOCK);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(tdb_get_flags(tdb) & TDB_NOLOCK);
+		}
+
+		tap_log_messages = 0;
+		tdb_add_flag(tdb, TDB_NOMMAP);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(tdb_get_flags(tdb) & TDB_NOMMAP);
+			ok1(tdb->file->map_ptr == NULL);
+		}
+
+		tap_log_messages = 0;
+		tdb_add_flag(tdb, TDB_NOSYNC);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(tdb_get_flags(tdb) & TDB_NOSYNC);
+		}
+
+		ok1(tdb_get_flags(tdb) == tdb->flags);
+
+		tap_log_messages = 0;
+		tdb_remove_flag(tdb, TDB_NOLOCK);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(!(tdb_get_flags(tdb) & TDB_NOLOCK));
+		}
+
+		tap_log_messages = 0;
+		tdb_remove_flag(tdb, TDB_NOMMAP);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(!(tdb_get_flags(tdb) & TDB_NOMMAP));
+			ok1(tdb->file->map_ptr != NULL);
+		}
+
+		tap_log_messages = 0;
+		tdb_remove_flag(tdb, TDB_NOSYNC);
+		if (flags[i] & TDB_INTERNAL)
+			ok1(tap_log_messages == 1);
+		else {
+			ok1(tap_log_messages == 0);
+			ok1(!(tdb_get_flags(tdb) & TDB_NOSYNC));
+		}
+
+		tdb_close(tdb);
+	}
+
+	ok1(tap_log_messages == 0);
+	return exit_status();
+}