From 662f46de21437527a57f0cfc77e290a3ec9f3d94 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 14 Sep 2011 08:01:13 +0930 Subject: tdb2: unify tdb1_get_seqnum/tdb1_increment_seqnum into tdb_get_seqnum/tdb_inc_seqnum Switch on the TDB_VERSION1 flag. Signed-off-by: Rusty Russell (Imported from CCAN commit 57359c26e9626aa986ee0538efd13a44a466f39d) --- lib/tdb2/test/run-tdb1-seqnum-wrap.c | 39 ++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lib/tdb2/test/run-tdb1-seqnum-wrap.c (limited to 'lib/tdb2/test') diff --git a/lib/tdb2/test/run-tdb1-seqnum-wrap.c b/lib/tdb2/test/run-tdb1-seqnum-wrap.c new file mode 100644 index 0000000000..c3eb278e1a --- /dev/null +++ b/lib/tdb2/test/run-tdb1-seqnum-wrap.c @@ -0,0 +1,39 @@ +#include "tdb2-source.h" +#include +#include +#include +#include "logging.h" + +int main(int argc, char *argv[]) +{ + struct tdb_context *tdb; + unsigned int i; + struct tdb1_header hdr; + struct tdb_data key = { (unsigned char *)&hdr, sizeof(hdr) }; + struct tdb_data data = { (unsigned char *)&hdr, sizeof(hdr) }; + int flags[] = { TDB_DEFAULT, TDB_NOMMAP, + TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT }; + + plan_tests(sizeof(flags) / sizeof(flags[0]) * 7); + for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) { + tdb = tdb_open("run-tdb1-seqnum-wrap.tdb1", + flags[i]|TDB_VERSION1|TDB_SEQNUM, + O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr); + ok1(tdb); + if (!tdb) + break; + ok1(pread(tdb->file->fd, &hdr, sizeof(hdr), 0) == sizeof(hdr)); + hdr.sequence_number = 0xFFFFFFFF; + ok1(pwrite(tdb->file->fd, &hdr, sizeof(hdr), 0) == sizeof(hdr)); + + /* Must not be negative: that would mean an error! */ + ok1(tdb_get_seqnum(tdb) == 0xFFFFFFFF); + + ok1(tdb_store(tdb, key, data, TDB_INSERT) == TDB_SUCCESS); + ok1(tdb_get_seqnum(tdb) == 0); + tdb_close(tdb); + ok1(tap_log_messages == 0); + } + + return exit_status(); +} -- cgit