/* Test to see if DB->get works on a zeroed DBT. */ #include <portability.h> #include <db.h> #include <string.h> #include <stdlib.h> #include <assert.h> #include <sys/stat.h> #include "test.h" static void test_get (int dup_mode) { DB_ENV * const null_env = 0; DB_TXN * const null_txn = 0; DB *db; DBT key,data; int fnamelen = sizeof(ENVDIR) + 30; char fname[fnamelen]; int r; snprintf(fname, fnamelen, "%s/test%d.db", ENVDIR, dup_mode); r = db_create (&db, null_env, 0); assert(r == 0); r = db->set_flags(db, dup_mode); assert(r == 0); r = db->open(db, null_txn, fname, "main", DB_BTREE, DB_CREATE, 0666); assert(r == 0); dbt_init(&key, "a", 2); r = db->put(db, null_txn, &key, dbt_init(&data, "b", 2), DB_YESOVERWRITE); assert(r==0); memset(&data, 0, sizeof(data)); r = db->get(db, null_txn, &key, &data, 0); assert(r == 0); assert(strcmp(data.data, "b")==0); r = db->close(db, 0); } int main (int argc, const char *argv[]) { parse_args(argc, argv); system("rm -rf " ENVDIR); toku_os_mkdir(ENVDIR, S_IRWXU+S_IRWXG+S_IRWXO); test_get(0); test_get(DB_DUP + DB_DUPSORT); return 0; }