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Implement helper class for CTxMemPoolEntry constructor 

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
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GPG Key ID: 665DBCD284F7DAFF
5 changed files with 68 additions and 28 deletions
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29
src/test/mempool_tests.cpp
View File

@ -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

28
src/test/miner_tests.cpp
View File

@ -143,6 +143,10 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
CMutableTransaction tx,tx2;
CScript script;
uint256 hash;
TestMemPoolEntryHelper entry;
entry.nFee = 11;
entry.dPriority = 111.0;
entry.nHeight = 11;
LOCK(cs_main);
fCheckpointsEnabled = false;
@ -281,7 +285,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
{
tx.vout[0].nValue -= 10;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
tx.vin[0].prevout.hash = hash;
}
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
@ -301,7 +305,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
{
tx.vout[0].nValue -= 350;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
tx.vin[0].prevout.hash = hash;
}
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
@ -310,7 +314,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
// orphan in mempool
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
delete pblocktemplate;
mempool.clear();
@ -320,7 +324,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vin[0].prevout.hash = txFirst[1]->GetHash();
tx.vout[0].nValue = 39000LL;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
tx.vin[0].prevout.hash = hash;
tx.vin.resize(2);
tx.vin[1].scriptSig = CScript() << OP_1;
@ -328,7 +332,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vin[1].prevout.n = 0;
tx.vout[0].nValue = 49000LL;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
delete pblocktemplate;
mempool.clear();
@ -339,7 +343,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
tx.vout[0].nValue = 0;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
delete pblocktemplate;
mempool.clear();
@ -352,12 +356,12 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
script = CScript() << OP_0;
tx.vout[0].scriptPubKey = GetScriptForDestination(CScriptID(script));
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
tx.vin[0].prevout.hash = hash;
tx.vin[0].scriptSig = CScript() << (std::vector<unsigned char>)script;
tx.vout[0].nValue -= 10000;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
delete pblocktemplate;
mempool.clear();
@ -368,10 +372,10 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].nValue = 49000LL;
tx.vout[0].scriptPubKey = CScript() << OP_1;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
tx.vout[0].scriptPubKey = CScript() << OP_2;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
delete pblocktemplate;
mempool.clear();
@ -397,7 +401,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].scriptPubKey = CScript() << OP_1;
tx.nLockTime = chainActive.Tip()->nHeight+1;
hash = tx.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx));
BOOST_CHECK(!CheckFinalTx(tx, LOCKTIME_MEDIAN_TIME_PAST));
// time locked
@ -411,7 +415,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx2.vout[0].scriptPubKey = CScript() << OP_1;
tx2.nLockTime = chainActive.Tip()->GetMedianTimePast()+1;
hash = tx2.GetHash();
mempool.addUnchecked(hash, CTxMemPoolEntry(tx2, 11, GetTime(), 111.0, 11));
mempool.addUnchecked(hash, entry.Time(GetTime()).FromTx(tx2));
BOOST_CHECK(!CheckFinalTx(tx2, LOCKTIME_MEDIAN_TIME_PAST));
BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));

7
src/test/policyestimator_tests.cpp
View File

@ -16,6 +16,7 @@ BOOST_FIXTURE_TEST_SUITE(policyestimator_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
{
CTxMemPool mpool(CFeeRate(1000));
TestMemPoolEntryHelper entry;
CAmount basefee(2000);
double basepri = 1e6;
CAmount deltaFee(100);
@ -63,7 +64,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 5; k++) { // add 4 fee txs for every priority tx
tx.vin[0].prevout.n = 10000*blocknum+100*j+k; // make transaction unique
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, CTxMemPoolEntry(tx, feeV[k/4][j], GetTime(), priV[k/4][j], blocknum, mpool.HasNoInputsOf(tx)));
mpool.addUnchecked(hash, entry.Fee(feeV[k/4][j]).Time(GetTime()).Priority(priV[k/4][j]).Height(blocknum).FromTx(tx, &mpool));
txHashes[j].push_back(hash);
}
}
@ -132,7 +133,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 5; k++) { // add 4 fee txs for every priority tx
tx.vin[0].prevout.n = 10000*blocknum+100*j+k;
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, CTxMemPoolEntry(tx, feeV[k/4][j], GetTime(), priV[k/4][j], blocknum, mpool.HasNoInputsOf(tx)));
mpool.addUnchecked(hash, entry.Fee(feeV[k/4][j]).Time(GetTime()).Priority(priV[k/4][j]).Height(blocknum).FromTx(tx, &mpool));
txHashes[j].push_back(hash);
}
}
@ -168,7 +169,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 5; k++) { // add 4 fee txs for every priority tx
tx.vin[0].prevout.n = 10000*blocknum+100*j+k;
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, CTxMemPoolEntry(tx, feeV[k/4][j], GetTime(), priV[k/4][j], blocknum, mpool.HasNoInputsOf(tx)));
mpool.addUnchecked(hash, entry.Fee(feeV[k/4][j]).Time(GetTime()).Priority(priV[k/4][j]).Height(blocknum).FromTx(tx, &mpool));
CTransaction btx;
if (mpool.lookup(hash, btx))
block.push_back(btx);

7
src/test/test_bitcoin.cpp
View File

@ -12,6 +12,7 @@
#include "main.h"
#include "random.h"
#include "txdb.h"
#include "txmempool.h"
#include "ui_interface.h"
#include "util.h"
#ifdef ENABLE_WALLET
@ -102,6 +103,12 @@ TestingSetup::~TestingSetup()
boost::filesystem::remove_all(pathTemp);
}
CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(CMutableTransaction &tx, CTxMemPool *pool) {
return CTxMemPoolEntry(tx, nFee, nTime, dPriority, nHeight,
pool ? pool->HasNoInputsOf(tx) : hadNoDependencies);
}
void Shutdown(void* parg)
{
exit(0);

25
src/test/test_bitcoin.h
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@ -36,4 +36,29 @@ struct TestingSetup: public JoinSplitTestingSetup {
~TestingSetup();
};
class CTxMemPoolEntry;
class CTxMemPool;
struct TestMemPoolEntryHelper
{
// Default values
CAmount nFee;
int64_t nTime;
double dPriority;
unsigned int nHeight;
bool hadNoDependencies;
TestMemPoolEntryHelper() :
nFee(0), nTime(0), dPriority(0.0), nHeight(1),
hadNoDependencies(false) { }
CTxMemPoolEntry FromTx(CMutableTransaction &tx, CTxMemPool *pool = NULL);
// Change the default value
TestMemPoolEntryHelper &Fee(CAmount _fee) { nFee = _fee; return *this; }
TestMemPoolEntryHelper &Time(int64_t _time) { nTime = _time; return *this; }
TestMemPoolEntryHelper &Priority(double _priority) { dPriority = _priority; return *this; }
TestMemPoolEntryHelper &Height(unsigned int _height) { nHeight = _height; return *this; }
TestMemPoolEntryHelper &HadNoDependencies(bool _hnd) { hadNoDependencies = _hnd; return *this; }
};
#endif