Function CreateCreditAndSpend

src/test/transaction_tests.cpp:415–458

}

static void CreateCreditAndSpend(const FillableSigningProvider& keystore, const CScript& outscript, CTransactionRef& output, CMutableTransaction& input, bool success = true)
{
    CMutableTransaction outputm;
    outputm.nVersion = 1;
    outputm.vin.resize(1);
    outputm.vin[0].prevout.SetNull();
    outputm.vin[0].scriptSig = CScript();
    outputm.vout.resize(1);
    outputm.vout[0].nValue = 1;
    outputm.vout[0].scriptPubKey = outscript;
    CDataStream ssout(SER_NETWORK, PROTOCOL_VERSION);
    ssout << outputm;
    ssout >> output;
    assert(output->vin.size() == 1);
    assert(output->vin[0] == outputm.vin[0]);
    assert(output->vout.size() == 1);
    assert(output->vout[0] == outputm.vout[0]);

    CMutableTransaction inputm;
    inputm.nVersion = 1;
    inputm.vin.resize(1);
    inputm.vin[0].prevout.hash = output->GetHash();
    inputm.vin[0].prevout.n = 0;
    inputm.vout.resize(1);
    inputm.vout[0].nValue = 1;
    inputm.vout[0].scriptPubKey = CScript();
    inputm.witness.vtxinwit.resize(1);
    bool ret = SignSignature(keystore, *output, inputm, 0, SIGHASH_ALL);
    assert(ret == success);
    CDataStream ssin(SER_NETWORK, PROTOCOL_VERSION);
    ssin << inputm;
    ssin >> input;
    assert(input.vin.size() == 1);
    assert(input.vin[0] == inputm.vin[0]);
    assert(input.vout.size() == 1);
    assert(input.vout[0] == inputm.vout[0]);
    if (!inputm.witness.vtxinwit.empty() && !inputm.witness.vtxinwit[0].scriptWitness.IsNull()) {
        assert(!input.witness.vtxinwit.empty());
        assert(input.witness.vtxinwit[0].scriptWitness.stack ==
               inputm.witness.vtxinwit[0].scriptWitness.stack);
    } else {
        assert(input.witness.vtxinwit.empty());
    }
}

static void CheckWithFlag(const CTransactionRef& output, const CMutableTransaction& input, uint32_t flags, bool success)
{