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-rw-r--r--lib/tdb2/test/run-81-seqnum.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/tdb2/test/run-81-seqnum.c b/lib/tdb2/test/run-81-seqnum.c
new file mode 100644
index 0000000000..6e8b2698b6
--- /dev/null
+++ b/lib/tdb2/test/run-81-seqnum.c
@@ -0,0 +1,71 @@
+#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/transaction.c>
+#include <ccan/tdb2/traverse.c>
+#include <ccan/tdb2/check.c>
+#include <ccan/tap/tap.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+ unsigned int i;
+ struct tdb_context *tdb;
+ struct tdb_data d = { NULL, 0 }; /* Bogus GCC warning */
+ struct tdb_data key = tdb_mkdata("key", 3);
+ struct tdb_data data = tdb_mkdata("data", 4);
+ int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
+ TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
+ TDB_NOMMAP|TDB_CONVERT };
+
+ plan_tests(sizeof(flags) / sizeof(flags[0]) * 15 + 4 * 13);
+ for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+ tdb = tdb_open("run-new_database.tdb", flags[i]|TDB_SEQNUM,
+ O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+ if (!ok1(tdb))
+ continue;
+
+ ok1(tdb_get_seqnum(tdb) == 0);
+ ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+ ok1(tdb_get_seqnum(tdb) == 1);
+ /* Fetch doesn't change seqnum */
+ if (ok1(tdb_fetch(tdb, key, &d) == TDB_SUCCESS))
+ free(d.dptr);
+ ok1(tdb_get_seqnum(tdb) == 1);
+ ok1(tdb_append(tdb, key, data) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 2);
+
+ ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 3);
+ /* Empty append works */
+ ok1(tdb_append(tdb, key, data) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 4);
+
+ ok1(tdb_wipe_all(tdb) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 5);
+
+ if (!(flags[i] & TDB_INTERNAL)) {
+ ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
+ ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+ ok1(tdb_get_seqnum(tdb) == 6);
+ ok1(tdb_append(tdb, key, data) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 7);
+ ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 8);
+ ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
+ ok1(tdb_get_seqnum(tdb) == 8);
+
+ ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
+ ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+ ok1(tdb_get_seqnum(tdb) == 9);
+ tdb_transaction_cancel(tdb);
+ ok1(tdb_get_seqnum(tdb) == 8);
+ }
+ tdb_close(tdb);
+ ok1(tap_log_messages == 0);
+ }
+ return exit_status();
+}