Function custom_compare_variable_test

tests/functional/fdb_functional_test.cc:2361–2548

}

void custom_compare_variable_test()
{
    TEST_INIT();

    memleak_start();

    int i, j, r;
    int n = 1000;
    int count;
    fdb_file_handle *dbfile;
    fdb_kvs_handle *db, *db2;
    fdb_doc **doc = alca(fdb_doc*, n);
    fdb_doc *rdoc = NULL;
    fdb_status status;
    fdb_iterator *iterator;

    size_t keylen = 16;
    size_t prev_keylen;
    char keybuf[256], bodybuf[256];
    char prev_key[256];

    // remove previous dummy files
    r = system(SHELL_DEL" dummy* > errorlog.txt");
    (void)r;

    fdb_config fconfig = fdb_get_default_config();
    fdb_kvs_config kvs_config = fdb_get_default_kvs_config();
    fconfig.seqtree_opt = FDB_SEQTREE_USE;
    fconfig.buffercache_size = 0;
    fconfig.wal_threshold = 1024;
    fconfig.flags = FDB_OPEN_FLAG_CREATE;
    fconfig.compaction_threshold = 0;
    fconfig.multi_kv_instances = true;

    kvs_config.custom_cmp = _cmp_variable;

    // open db with custom compare function for variable length key type
    //fdb_open_cmp_variable(&dbfile, "./dummy1", &fconfig);
    fdb_open(&dbfile, "./dummy1", &fconfig);
    fdb_kvs_open_default(dbfile, &db, &kvs_config);
    status = fdb_set_log_callback(db, logCallbackFunc,
                                  (void *) "custom_compare_variable_test");
    TEST_CHK(status == FDB_RESULT_SUCCESS);

    for (i=0;i<n;++i){
        for (j=0;j<2;++j){
            keybuf[j] = 'a' + rand()%('z'-'a');
        }
        sprintf(keybuf+2, "%06d", i);
        for (j=8;(size_t)j<keylen-1;++j){
            keybuf[j] = 'a' + rand()%('z'-'a');
        }
        keybuf[keylen-1] = 0;
        sprintf(bodybuf, "value: %d", i);
        fdb_doc_create(&doc[i], (void*)keybuf, keylen, NULL, 0,
            (void*)bodybuf, strlen(bodybuf)+1);
        fdb_set(db, doc[i]);
    }