source: vendor/current/lib/tdb/test/run-endian.c

#include "../common/tdb_private.h"
#include "../common/io.c"
#include "../common/tdb.c"
#include "../common/lock.c"
#include "../common/freelist.c"
#include "../common/traverse.c"
#include "../common/transaction.c"
#include "../common/error.c"
#include "../common/open.c"
#include "../common/check.c"
#include "../common/hash.c"
#include "../common/mutex.c"
#include "tap-interface.h"
#include <stdlib.h>
#include "logging.h"

int main(int argc, char *argv[])
{
        struct tdb_context *tdb;
        TDB_DATA key, data;

        plan_tests(13);
        tdb = tdb_open_ex("run-endian.tdb", 1024,
                          TDB_CLEAR_IF_FIRST|TDB_CONVERT,
                          O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);

        ok1(tdb);
        key.dsize = strlen("hi");
        key.dptr = discard_const_p(uint8_t, "hi");
        data.dsize = strlen("world");
        data.dptr = discard_const_p(uint8_t, "world");

        ok1(tdb_store(tdb, key, data, TDB_MODIFY) < 0);
        ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
        ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
        ok1(tdb_store(tdb, key, data, TDB_INSERT) < 0);
        ok1(tdb_error(tdb) == TDB_ERR_EXISTS);
        ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);

        data = tdb_fetch(tdb, key);
        ok1(data.dsize == strlen("world"));
        ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
        free(data.dptr);

        key.dsize++;
        data = tdb_fetch(tdb, key);
        ok1(data.dptr == NULL);
        tdb_close(tdb);

        /* Reopen: should read it */
        tdb = tdb_open_ex("run-endian.tdb", 1024, 0, O_RDWR, 0,
                          &taplogctx, NULL);
        ok1(tdb);

        key.dsize = strlen("hi");
        key.dptr = discard_const_p(uint8_t, "hi");
        data = tdb_fetch(tdb, key);
        ok1(data.dsize == strlen("world"));
        ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
        free(data.dptr);
        tdb_close(tdb);

        return exit_status();
}