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Implement helper class for CTxMemPoolEntry constructor

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This is only for unit tests.
This commit is contained in:
Alex Morcos
2015-11-14 17:04:15 -05:00
committed by Jack Grigg
parent 934fd19744
commit f41775b2c8
5 changed files with 68 additions and 28 deletions
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29
src/test/mempool_tests.cpp
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@@ -17,6 +17,7 @@ BOOST_AUTO_TEST_CASE(MempoolRemoveTest)
{
// Test CTxMemPool::remove functionality
TestMemPoolEntryHelper entry;
// Parent transaction with three children,
// and three grand-children:
CMutableTransaction txParent;
@@ -60,17 +61,17 @@ BOOST_AUTO_TEST_CASE(MempoolRemoveTest)
BOOST_CHECK_EQUAL(removed.size(), 0);
// Just the parent:
testPool.addUnchecked(txParent.GetHash(), CTxMemPoolEntry(txParent, 0, 0, 0.0, 1));
testPool.addUnchecked(txParent.GetHash(), entry.FromTx(txParent));
testPool.remove(txParent, removed, true);
BOOST_CHECK_EQUAL(removed.size(), 1);
removed.clear();
// Parent, children, grandchildren:
testPool.addUnchecked(txParent.GetHash(), CTxMemPoolEntry(txParent, 0, 0, 0.0, 1));
testPool.addUnchecked(txParent.GetHash(), entry.FromTx(txParent));
for (int i = 0; i < 3; i++)
{
testPool.addUnchecked(txChild[i].GetHash(), CTxMemPoolEntry(txChild[i], 0, 0, 0.0, 1));
testPool.addUnchecked(txGrandChild[i].GetHash(), CTxMemPoolEntry(txGrandChild[i], 0, 0, 0.0, 1));
testPool.addUnchecked(txChild[i].GetHash(), entry.FromTx(txChild[i]));
testPool.addUnchecked(txGrandChild[i].GetHash(), entry.FromTx(txGrandChild[i]));
}
// Remove Child[0], GrandChild[0] should be removed:
testPool.remove(txChild[0], removed, true);
@@ -90,8 +91,8 @@ BOOST_AUTO_TEST_CASE(MempoolRemoveTest)
// Add children and grandchildren, but NOT the parent (simulate the parent being in a block)
for (int i = 0; i < 3; i++)
{
testPool.addUnchecked(txChild[i].GetHash(), CTxMemPoolEntry(txChild[i], 0, 0, 0.0, 1));
testPool.addUnchecked(txGrandChild[i].GetHash(), CTxMemPoolEntry(txGrandChild[i], 0, 0, 0.0, 1));
testPool.addUnchecked(txChild[i].GetHash(), entry.FromTx(txChild[i]));
testPool.addUnchecked(txGrandChild[i].GetHash(), entry.FromTx(txGrandChild[i]));
}
// Now remove the parent, as might happen if a block-re-org occurs but the parent cannot be
// put into the mempool (maybe because it is non-standard):
@@ -104,43 +105,45 @@ BOOST_AUTO_TEST_CASE(MempoolRemoveTest)
BOOST_AUTO_TEST_CASE(MempoolIndexingTest)
{
CTxMemPool pool(CFeeRate(0));
TestMemPoolEntryHelper entry;
entry.hadNoDependencies = true;
/* 3rd highest fee */
CMutableTransaction tx1 = CMutableTransaction();
tx1.vout.resize(1);
tx1.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx1.vout[0].nValue = 10 * COIN;
pool.addUnchecked(tx1.GetHash(), CTxMemPoolEntry(tx1, 10000LL, 0, 10.0, 1, true));
pool.addUnchecked(tx1.GetHash(), entry.Fee(10000LL).Priority(10.0).FromTx(tx1));
/* highest fee */
CMutableTransaction tx2 = CMutableTransaction();
tx2.vout.resize(1);
tx2.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx2.vout[0].nValue = 2 * COIN;
pool.addUnchecked(tx2.GetHash(), CTxMemPoolEntry(tx2, 20000LL, 0, 9.0, 1, true));
pool.addUnchecked(tx2.GetHash(), entry.Fee(20000LL).Priority(9.0).FromTx(tx2));
/* lowest fee */
CMutableTransaction tx3 = CMutableTransaction();
tx3.vout.resize(1);
tx3.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx3.vout[0].nValue = 5 * COIN;
pool.addUnchecked(tx3.GetHash(), CTxMemPoolEntry(tx3, 0LL, 0, 100.0, 1, true));
pool.addUnchecked(tx3.GetHash(), entry.Fee(0LL).Priority(100.0).FromTx(tx3));
/* 2nd highest fee */
CMutableTransaction tx4 = CMutableTransaction();
tx4.vout.resize(1);
tx4.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx4.vout[0].nValue = 6 * COIN;
pool.addUnchecked(tx4.GetHash(), CTxMemPoolEntry(tx4, 15000LL, 0, 1.0, 1, true));
pool.addUnchecked(tx4.GetHash(), entry.Fee(15000LL).Priority(1.0).FromTx(tx4));
/* equal fee rate to tx1, but newer */
CMutableTransaction tx5 = CMutableTransaction();
tx5.vout.resize(1);
tx5.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx5.vout[0].nValue = 11 * COIN;
pool.addUnchecked(tx5.GetHash(), CTxMemPoolEntry(tx5, 10000LL, 1, 10.0, 1, true));
// there should be 4 transactions in the mempool
entry.nTime = 1;
entry.dPriority = 10.0;
pool.addUnchecked(tx5.GetHash(), entry.Fee(10000LL).FromTx(tx5));
BOOST_CHECK_EQUAL(pool.size(), 5);
// Check the fee-rate index is in order, should be tx2, tx4, tx1, tx5, tx3