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Add CMutableTransaction and make CTransaction immutable.

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In addition, introduce a cached hash inside CTransaction, to prevent
recalculating it over and over again.
This commit is contained in:
Pieter Wuille
2014-06-07 13:53:27 +02:00
parent 8f59251b83
commit 4949004d68
19 changed files with 181 additions and 106 deletions
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12
src/test/DoS_tests.cpp
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@@ -167,7 +167,7 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
// 50 orphan transactions:
for (int i = 0; i < 50; i++)
{
CTransaction tx;
CMutableTransaction tx;
tx.vin.resize(1);
tx.vin[0].prevout.n = 0;
tx.vin[0].prevout.hash = GetRandHash();
@@ -184,7 +184,7 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
{
CTransaction txPrev = RandomOrphan();
CTransaction tx;
CMutableTransaction tx;
tx.vin.resize(1);
tx.vin[0].prevout.n = 0;
tx.vin[0].prevout.hash = txPrev.GetHash();
@@ -201,7 +201,7 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
{
CTransaction txPrev = RandomOrphan();
CTransaction tx;
CMutableTransaction tx;
tx.vout.resize(1);
tx.vout[0].nValue = 1*CENT;
tx.vout[0].scriptPubKey.SetDestination(key.GetPubKey().GetID());
@@ -242,10 +242,10 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig)
// 100 orphan transactions:
static const int NPREV=100;
CTransaction orphans[NPREV];
CMutableTransaction orphans[NPREV];
for (int i = 0; i < NPREV; i++)
{
CTransaction& tx = orphans[i];
CMutableTransaction& tx = orphans[i];
tx.vin.resize(1);
tx.vin[0].prevout.n = 0;
tx.vin[0].prevout.hash = GetRandHash();
@@ -258,7 +258,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig)
}
// Create a transaction that depends on orphans:
CTransaction tx;
CMutableTransaction tx;
tx.vout.resize(1);
tx.vout[0].nValue = 1*CENT;
tx.vout[0].scriptPubKey.SetDestination(key.GetPubKey().GetID());