/* -*- mode: C; c-basic-offset: 4 -*- */ #ident "Copyright (c) 2007 Tokutek Inc. All rights reserved." #include <stdio.h> #include <stdlib.h> #include <assert.h> #include <unistd.h> #include <string.h> #include <errno.h> #include <sys/stat.h> #include <arpa/inet.h> #include <db.h> #include "test.h" void db_put(DB *db, int k, int v) { DB_TXN * const null_txn = 0; DBT key, val; int r = db->put(db, null_txn, dbt_init(&key, &k, sizeof k), dbt_init(&val, &v, sizeof v), 0); assert(r == 0); } void test_cursor_current() { if (verbose) printf("test_cursor_current\n"); DB_ENV * const null_env = 0; DB *db; DB_TXN * const null_txn = 0; const char * const fname = DIR "/" "test.cursor.current.brt"; int r; unlink(fname); r = db_create(&db, null_env, 0); assert(r == 0); db->set_errfile(db,0); // Turn off those annoying errors r = db->open(db, null_txn, fname, "main", DB_BTREE, DB_CREATE, 0666); assert(r == 0); int k = 42, v = 42000; db_put(db, k, v); db_put(db, 43, 2000); DBC *cursor; r = db->cursor(db, null_txn, &cursor, 0); assert(r == 0); DBT key, data; int kk, vv; r = cursor->c_del(cursor, 0); assert(r == EINVAL); r = cursor->c_get(cursor, dbt_init_malloc(&key), dbt_init_malloc(&data), DB_CURRENT); assert(r == EINVAL); r = cursor->c_get(cursor, dbt_init_malloc(&key), dbt_init_malloc(&data), DB_FIRST); assert(r == 0); assert(key.size == sizeof kk); memcpy(&kk, key.data, sizeof kk); assert(kk == k); assert(data.size == sizeof vv); memcpy(&vv, data.data, data.size); assert(vv == v); free(key.data); free(data.data); r = cursor->c_get(cursor, dbt_init_malloc(&key), dbt_init_malloc(&data), DB_CURRENT); assert(r == 0); assert(key.size == sizeof kk); memcpy(&kk, key.data, sizeof kk); assert(kk == k); assert(data.size == sizeof vv); memcpy(&vv, data.data, data.size); assert(vv == v); free(key.data); free(data.data); r = cursor->c_del(cursor, 0); assert(r == 0); r = cursor->c_get(cursor, dbt_init_malloc(&key), dbt_init_malloc(&data), DB_CURRENT); assert(r == DB_KEYEMPTY); r = cursor->c_del(cursor, 0); assert(r == DB_KEYEMPTY); r = cursor->c_get(cursor, dbt_init_malloc(&key), dbt_init_malloc(&data), DB_CURRENT); assert(r == DB_KEYEMPTY); r = cursor->c_close(cursor); assert(r == 0); r = db->close(db, 0); assert(r == 0); } void db_get(DB *db, int k, int v, int expectr) { DBT key, val; int r = db->get(db, 0, dbt_init(&key, &k, sizeof k), dbt_init_malloc(&val), 0); assert(r == expectr); } void test_reopen() { if (verbose) printf("test_reopen\n"); DB_ENV * const null_env = 0; DB *db; DB_TXN * const null_txn = 0; const char * const fname = DIR "/" "test.cursor.current.brt"; int r; r = db_create(&db, null_env, 0); assert(r == 0); db->set_errfile(db,0); // Turn off those annoying errors r = db->open(db, null_txn, fname, "main", DB_BTREE, 0, 0666); assert(r == 0); db_get(db, 1, 1, DB_NOTFOUND); r = db->close(db, 0); assert(r == 0); } int main(int argc, const char *argv[]) { parse_args(argc, argv); system("rm -rf " DIR); mkdir(DIR, 0777); test_cursor_current(); test_reopen(); return 0; }