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// Copyright (c) 2012-2013 The Bitcoin Core developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "key.h"
#include "script/script.h"
#include "script/standard.h"
#include "uint256.h"
#include <vector>
#include <boost/foreach.hpp>
#include <boost/test/unit_test.hpp>
using namespace std;
// Helpers:
static std::vector<unsigned char>
Serialize(const CScript& s)
{
std::vector<unsigned char> sSerialized(s);
return sSerialized;
}
BOOST_AUTO_TEST_SUITE(sigopcount_tests)
BOOST_AUTO_TEST_CASE(GetSigOpCount)
{
// Test CScript::GetSigOpCount()
CScript s1;
BOOST_CHECK_EQUAL(s1.GetSigOpCount(false), 0U);
BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 0U);
uint160 dummy(0);
s1 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy) << OP_2 << OP_CHECKMULTISIG;
BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 2U);
s1 << OP_IF << OP_CHECKSIG << OP_ENDIF;
BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 3U);
BOOST_CHECK_EQUAL(s1.GetSigOpCount(false), 21U);
CScript p2sh = GetScriptForDestination(CScriptID(s1));
CScript scriptSig;
scriptSig << OP_0 << Serialize(s1);
BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig), 3U);
std::vector<CPubKey> keys;
for (int i = 0; i < 3; i++)
{
CKey k;
k.MakeNewKey(true);
keys.push_back(k.GetPubKey());
}
CScript s2 = GetScriptForMultisig(1, keys);
BOOST_CHECK_EQUAL(s2.GetSigOpCount(true), 3U);
BOOST_CHECK_EQUAL(s2.GetSigOpCount(false), 20U);
p2sh = GetScriptForDestination(CScriptID(s2));
BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(true), 0U);
BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(false), 0U);
CScript scriptSig2;
scriptSig2 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy) << Serialize(s2);
BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig2), 3U);
}
BOOST_AUTO_TEST_SUITE_END()