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Update a TestUtils helper to allow solved blocks to have transactions in them. Rewrite lastSeenBlockHash test to use it and eliminate a todo.

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This commit is contained in:
Mike Hearn 2012-06-03 14:20:02 +02:00
parent 417dcefa67
commit 5deecef64c
2 changed files with 21 additions and 15 deletions
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7
core/src/test/java/com/google/bitcoin/core/TestUtils.java
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@ -170,8 +170,13 @@ public class TestUtils {
}
public static Block makeSolvedTestBlock(NetworkParameters params,
Block prev) throws BlockStoreException {
Block prev,
Transaction... transactions) throws BlockStoreException {
Block b = prev.createNextBlock(new ECKey().toAddress(params));
// Coinbase tx already exists.
for (Transaction tx : transactions) {
b.addTransaction(tx);
}
b.solve();
return b;
}

29
core/src/test/java/com/google/bitcoin/core/WalletTest.java
View File

@ -32,8 +32,7 @@ import java.util.HashSet;
import java.util.List;
import java.util.Set;
import static com.google.bitcoin.core.TestUtils.createFakeBlock;
import static com.google.bitcoin.core.TestUtils.createFakeTx;
import static com.google.bitcoin.core.TestUtils.*;
import static com.google.bitcoin.core.Utils.bitcoinValueToFriendlyString;
import static com.google.bitcoin.core.Utils.toNanoCoins;
import static org.junit.Assert.*;
@ -43,6 +42,7 @@ public class WalletTest {
private Address myAddress;
private Wallet wallet;
private BlockChain chain;
private BlockStore blockStore;
private ECKey myKey;
@ -53,7 +53,7 @@ public class WalletTest {
wallet = new Wallet(params);
wallet.addKey(myKey);
blockStore = new MemoryBlockStore(params);
chain = new BlockChain(params, wallet, blockStore);
BriefLogFormatter.init();
}
@ -692,22 +692,23 @@ public class WalletTest {
Transaction t1 = createFakeTx(params, v1, myAddress);
Transaction t2 = createFakeTx(params, v2, myAddress);
Transaction t3 = createFakeTx(params, v3, myAddress);
StoredBlock b1 = createFakeBlock(params, blockStore, t1).storedBlock;
// TODO for Mike - b2 gets sent to side chain but b1, b2, b3 are all chained together - unrealistic.
StoredBlock b2 = createFakeBlock(params, blockStore, t2).storedBlock;
StoredBlock b3 = createFakeBlock(params, blockStore, t3).storedBlock;
Block genesis = blockStore.getChainHead().getHeader();
Block b10 = makeSolvedTestBlock(params, genesis, t1);
Block b11 = makeSolvedTestBlock(params, genesis, t2);
Block b2 = makeSolvedTestBlock(params, b10, t3);
// Receive a block on the best chain - this should set the last block seen hash.
wallet.receiveFromBlock(t1, b1, BlockChain.NewBlockType.BEST_CHAIN);
assertEquals(b1.getHeader().getHash(), wallet.getLastBlockSeenHash());
chain.add(b10);
assertEquals(b10.getHash(), wallet.getLastBlockSeenHash());
// Receive a block on the side chain - this should not change the last block seen hash.
wallet.receiveFromBlock(t2, b2, BlockChain.NewBlockType.SIDE_CHAIN);
assertEquals(b1.getHeader().getHash(), wallet.getLastBlockSeenHash());
chain.add(b11);
assertEquals(b10.getHash(), wallet.getLastBlockSeenHash());
// Receive block 3 on the best chain - this should change the last block seen hash.
wallet.receiveFromBlock(t3, b3, BlockChain.NewBlockType.BEST_CHAIN);
assertEquals(b3.getHeader().getHash(), wallet.getLastBlockSeenHash());
// Receive block 2 on the best chain - this should change the last block seen hash.
chain.add(b2);
assertEquals(b2.getHash(), wallet.getLastBlockSeenHash());
}