Function BOOST_AUTO_TEST_CASE

src/test/sighash_tests.cpp:120–161

BOOST_FIXTURE_TEST_SUITE(sighash_tests, BasicTestingSetup)

BOOST_AUTO_TEST_CASE(sighash_test)
{
    #if defined(PRINT_SIGHASH_JSON)
    std::cout << "[\n";
    std::cout << "\t[\"raw_transaction, script, input_index, hashType, signature_hash (result)\"],\n";
    int nRandomTests = 500;
    #else
    int nRandomTests = 50000;
    #endif
    for (int i=0; i<nRandomTests; i++) {
        // In randomized test, we disable SIGHASH_RANGEPROOF.
        int nHashType{int(InsecureRand32()) & ~SIGHASH_RANGEPROOF};
        CMutableTransaction txTo;
        RandomTransaction(txTo, (nHashType & 0x1f) == SIGHASH_SINGLE);
        CScript scriptCode;
        RandomScript(scriptCode);
        int nIn = InsecureRandRange(txTo.vin.size());

        uint256 sh, sho;
        sho = SignatureHashOld(scriptCode, CTransaction(txTo), nIn, nHashType);
        sh = SignatureHash(scriptCode, txTo, nIn, nHashType, 0, SigVersion::BASE, SCRIPT_SIGHASH_RANGEPROOF);
        #if defined(PRINT_SIGHASH_JSON)
        CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
        ss << txTo;

        std::cout << "\t[\"" ;
        std::cout << HexStr(ss) << "\", \"";
        std::cout << HexStr(scriptCode) << "\", ";
        std::cout << nIn << ", ";
        std::cout << nHashType << ", \"";
        std::cout << sho.GetHex() << "\"]";
        if (i+1 != nRandomTests) {
          std::cout << ",";
        }
        std::cout << "\n";
        #endif
        BOOST_CHECK(sh == sho);
    }
    #if defined(PRINT_SIGHASH_JSON)
    std::cout << "]\n";
    #endif
}

// Goal: check that SignatureHash generates correct hash
BOOST_AUTO_TEST_CASE(sighash_from_data)