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Add OP_RETURN tests to expose bug on master (thanks gmaxwell)

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(and fix rebase issues)
This commit is contained in:
Matt Corallo
2013-10-27 04:26:33 -04:00
committed by Mike Hearn
parent 1740ec6750
commit 718c0b61c2
1 changed files with 68 additions and 6 deletions
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74
core/src/test/java/org/bitcoinj/core/FullBlockTestGenerator.java
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@@ -1609,7 +1609,7 @@ public class FullBlockTestGenerator {
addOnlyInputToTransaction(tx1, out28, 0);
b83.addTransaction(tx1);
Transaction tx2 = new Transaction(params);
tx2.addOutput(new TransactionOutput(params, tx2, BigInteger.ZERO, new byte[]{OP_TRUE}));
tx2.addOutput(new TransactionOutput(params, tx2, ZERO, new byte[]{OP_TRUE}));
tx2.addInput(new TransactionInput(params, tx2, new byte[]{OP_FALSE},
new TransactionOutPoint(params, 0, tx1.getHash())));
b83.addTransaction(tx2);
@@ -1621,6 +1621,70 @@ public class FullBlockTestGenerator {
b83.getTransactions().get(0).getOutputs().get(0).getValue(),
b83.getTransactions().get(0).getOutputs().get(0).getScriptPubKey()));
// Reorg on/off blocks that have OP_RETURN in them (and try to spend them)
// -> b81 (26) -> b82 (27) -> b83 (28) -> b84 (29) -> b87 (30) -> b88 (31)
// \-> b85 (29) -> b86 (30) \-> b89 (32)
//
TransactionOutPointWithValue out29 = spendableOutputs.poll(); Preconditions.checkState(out29 != null);
TransactionOutPointWithValue out30 = spendableOutputs.poll(); Preconditions.checkState(out30 != null);
TransactionOutPointWithValue out31 = spendableOutputs.poll(); Preconditions.checkState(out31 != null);
TransactionOutPointWithValue out32 = spendableOutputs.poll(); Preconditions.checkState(out32 != null);
Block b84 = createNextBlock(b83, chainHeadHeight + 30, out29, null);
{
Transaction tx1 = new Transaction(params);
tx1.addOutput(new TransactionOutput(params, tx1, ZERO, new byte[]{OP_RETURN}));
tx1.addOutput(new TransactionOutput(params, tx1, ZERO, new byte[]{OP_TRUE}));
tx1.addOutput(new TransactionOutput(params, tx1, ZERO, new byte[]{OP_TRUE}));
tx1.addOutput(new TransactionOutput(params, tx1, ZERO, new byte[]{OP_TRUE}));
tx1.addOutput(new TransactionOutput(params, tx1, ZERO, new byte[]{OP_TRUE}));
addOnlyInputToTransaction(tx1, new TransactionOutPointWithValue(
new TransactionOutPoint(params, 1, b84.getTransactions().get(1).getHash()),
SATOSHI, b84.getTransactions().get(1).getOutputs().get(1).getScriptPubKey()));
b84.addTransaction(tx1);
Transaction tx2 = new Transaction(params);
tx2.addOutput(new TransactionOutput(params, tx2, ZERO, new byte[]{OP_RETURN}));
tx2.addOutput(new TransactionOutput(params, tx2, ZERO, new byte[]{OP_RETURN}));
tx2.addInput(new TransactionInput(params, tx2, new byte[]{OP_TRUE}, new TransactionOutPoint(params, 1, tx1)));
b84.addTransaction(tx2);
Transaction tx3 = new Transaction(params);
tx3.addOutput(new TransactionOutput(params, tx3, ZERO, new byte[]{OP_RETURN}));
tx3.addOutput(new TransactionOutput(params, tx3, ZERO, new byte[]{OP_TRUE}));
tx3.addInput(new TransactionInput(params, tx3, new byte[]{OP_TRUE}, new TransactionOutPoint(params, 2, tx1)));
b84.addTransaction(tx3);
Transaction tx4 = new Transaction(params);
tx4.addOutput(new TransactionOutput(params, tx4, ZERO, new byte[]{OP_TRUE}));
tx4.addOutput(new TransactionOutput(params, tx4, ZERO, new byte[]{OP_RETURN}));
tx4.addInput(new TransactionInput(params, tx4, new byte[]{OP_TRUE}, new TransactionOutPoint(params, 3, tx1)));
b84.addTransaction(tx4);
Transaction tx5 = new Transaction(params);
tx5.addOutput(new TransactionOutput(params, tx5, ZERO, new byte[]{OP_RETURN}));
tx5.addInput(new TransactionInput(params, tx5, new byte[]{OP_TRUE}, new TransactionOutPoint(params, 4, tx1)));
b84.addTransaction(tx5);
}
b84.solve();
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b84, true, false, b84.getHash(), chainHeadHeight + 30, "b84"));
spendableOutputs.offer(new TransactionOutPointWithValue(
new TransactionOutPoint(params, 0, b84.getTransactions().get(0).getHash()),
b84.getTransactions().get(0).getOutputs().get(0).getValue(),
b84.getTransactions().get(0).getOutputs().get(0).getScriptPubKey()));
Block b85 = createNextBlock(b83, chainHeadHeight + 30, out29, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b85, true, false, b84.getHash(), chainHeadHeight + 30, "b85"));
Block b86 = createNextBlock(b85, chainHeadHeight + 31, out30, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b86, true, false, b86.getHash(), chainHeadHeight + 31, "b86"));
Block b87 = createNextBlock(b84, chainHeadHeight + 31, out30, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b87, true, false, b86.getHash(), chainHeadHeight + 31, "b87"));
Block b88 = createNextBlock(b87, chainHeadHeight + 32, out31, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b88, true, false, b88.getHash(), chainHeadHeight + 32, "b88"));
// The remaining tests arent designed to fit in the standard flow, and thus must always come last
// Add new tests here.
//TODO: Explicitly address MoneyRange() checks
@@ -1630,15 +1694,13 @@ public class FullBlockTestGenerator {
// Reorg back to:
// -> b60 (17) -> b64 (18) -> b65 (19) -> b69 (20) -> b72 (21) -> b1001 (22) -> empty blocks
//
TransactionOutPointWithValue out29 = spendableOutputs.poll(); checkState(out29 != null);
Block b1001 = createNextBlock(b83, chainHeadHeight + 30, out29, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b1001, true, false, b1001.getHash(), chainHeadHeight + 30, "b1001"));
Block b1001 = createNextBlock(b88, chainHeadHeight + 33, out32, null);
blocks.add(new BlockAndValidity(blockToHeightMap, hashHeaderMap, b1001, true, false, b1001.getHash(), chainHeadHeight + 33, "b1001"));
spendableOutputs.offer(new TransactionOutPointWithValue(
new TransactionOutPoint(params, 0, b1001.getTransactions().get(0).getHash()),
b1001.getTransactions().get(0).getOutputs().get(0).getValue(),
b1001.getTransactions().get(0).getOutputs().get(0).getScriptPubKey()));
int heightAfter1001 = chainHeadHeight + 31;
int heightAfter1001 = chainHeadHeight + 34;
if (runLargeReorgs) {
// No way you can fit this test in memory