Beispiel #1
0
        public void CopyStates(bool secure)
        {
            var values = ImmutableDictionary <string, IValue> .Empty
                         .Add("foo", (Binary)GetRandomBytes(4096))
                         .Add("bar", (Text)ByteUtil.Hex(GetRandomBytes(2048)))
                         .Add("baz", (Bencodex.Types.Boolean)false)
                         .Add("qux", Bencodex.Types.Dictionary.Empty)
                         .Add(
                "zzz",
                Bencodex.Types.Dictionary.Empty
                .Add("binary", GetRandomBytes(4096))
                .Add("text", ByteUtil.Hex(GetRandomBytes(2048))));

            var stateStore = new TrieStateStore(_stateKeyValueStore, secure);

            IKeyValueStore targetStateKeyValueStore = new MemoryKeyValueStore();
            var            targetStateStore         = new TrieStateStore(targetStateKeyValueStore, secure);
            ITrie          trie            = stateStore.Commit(null, values);
            int            prevStatesCount = _stateKeyValueStore.ListKeys().Count();

            _stateKeyValueStore.Set(
                new KeyBytes("alpha", Encoding.UTF8),
                ByteUtil.ParseHex("00"));
            _stateKeyValueStore.Set(
                new KeyBytes("beta", Encoding.UTF8),
                ByteUtil.ParseHex("00"));

            Assert.Equal(prevStatesCount + 2, _stateKeyValueStore.ListKeys().Count());
            Assert.Empty(targetStateKeyValueStore.ListKeys());

            stateStore.CopyStates(
                ImmutableHashSet <HashDigest <SHA256> > .Empty.Add(trie.Hash),
                targetStateStore);

            // It will stay at the same count of nodes.
            // FIXME: Bencodex fingerprints also should be tracked.
            //        https://github.com/planetarium/libplanet/issues/1653
            Assert.Equal(prevStatesCount, targetStateKeyValueStore.ListKeys().Count());
        }