--- /dev/null
+#include <ccan/tdb2/tdb.c>
+#include <ccan/tdb2/open.c>
+#include <ccan/tdb2/free.c>
+#include <ccan/tdb2/lock.c>
+#include <ccan/tdb2/io.c>
+#include <ccan/tdb2/hash.c>
+#include <ccan/tdb2/check.c>
+#include <ccan/tdb2/transaction.c>
+#include <ccan/tap/tap.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+ unsigned int i;
+ struct tdb_context *tdb;
+ int flags[] = { TDB_DEFAULT, TDB_NOMMAP,
+ TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT,
+ TDB_CONVERT|TDB_NOSYNC,
+ TDB_NOMMAP|TDB_CONVERT|TDB_NOSYNC };
+ struct tdb_data key = tdb_mkdata("key", 3);
+ struct tdb_data data = tdb_mkdata("data", 4);
+
+ plan_tests(sizeof(flags) / sizeof(flags[0]) * 7 + 1);
+
+ for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+ size_t size;
+ tdb = tdb_open("run-expand-in-transaction.tdb", flags[i],
+ O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+ ok1(tdb);
+ if (!tdb)
+ continue;
+
+ size = tdb->file->map_size;
+ ok1(tdb_transaction_start(tdb) == 0);
+ ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+ ok1(tdb->file->map_size > size);
+ ok1(tdb_transaction_commit(tdb) == 0);
+ ok1(tdb->file->map_size > size);
+ ok1(tdb_check(tdb, NULL, NULL) == 0);
+ tdb_close(tdb);
+ }
+
+ ok1(tap_log_messages == 0);
+ return exit_status();
+}