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53 lines
2.1 KiB
Java
53 lines
2.1 KiB
Java
/**
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* Copyright 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.bitcoin.store;
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import com.google.bitcoin.core.Address;
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import com.google.bitcoin.core.ECKey;
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import com.google.bitcoin.core.NetworkParameters;
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import com.google.bitcoin.core.StoredBlock;
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import com.google.bitcoin.store.BoundedOverheadBlockStore;
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import org.junit.Test;
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import java.io.File;
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import static org.junit.Assert.assertEquals;
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public class BoundedOverheadBlockStoreTest {
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@Test
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public void testStorage() throws Exception {
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File temp = File.createTempFile("bitcoinj-test", null, null);
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System.out.println(temp.getAbsolutePath());
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temp.deleteOnExit();
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NetworkParameters params = NetworkParameters.unitTests();
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Address to = new ECKey().toAddress(params);
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BoundedOverheadBlockStore store = new BoundedOverheadBlockStore(params, temp);
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// Check the first block in a new store is the genesis block.
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StoredBlock genesis = store.getChainHead();
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assertEquals(params.genesisBlock, genesis.getHeader());
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// Build a new block.
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StoredBlock b1 = genesis.build(genesis.getHeader().createNextBlock(to).cloneAsHeader());
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store.put(b1);
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store.setChainHead(b1);
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// Check we can get it back out again if we rebuild the store object.
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store = new BoundedOverheadBlockStore(params, temp);
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StoredBlock b2 = store.get(b1.getHeader().getHash());
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assertEquals(b1, b2);
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// Check the chain head was stored correctly also.
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assertEquals(b1, store.getChainHead());
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}
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}
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