Function AssetTest

src/test/script_assets_tests.cpp:102–147

static const std::vector<script_verify_flags> ALL_CONSENSUS_FLAGS = AllConsensusFlags();

static void AssetTest(const UniValue& test, SignatureCache& signature_cache)
{
    BOOST_CHECK(test.isObject());

    CMutableTransaction mtx = TxFromHex(test["tx"].get_str());
    const std::vector<CTxOut> prevouts = TxOutsFromJSON(test["prevouts"]);
    BOOST_CHECK(prevouts.size() == mtx.vin.size());
    size_t idx = test["index"].getInt<int64_t>();
    script_verify_flags test_flags{ParseScriptFlags(test["flags"].get_str())};
    bool fin = test.exists("final") && test["final"].get_bool();

    if (test.exists("success")) {
        mtx.vin[idx].scriptSig = ScriptFromHex(test["success"]["scriptSig"].get_str());
        mtx.vin[idx].scriptWitness = ScriptWitnessFromJSON(test["success"]["witness"]);
        CTransaction tx(mtx);
        PrecomputedTransactionData txdata;
        txdata.Init(tx, std::vector<CTxOut>(prevouts));
        CachingTransactionSignatureChecker txcheck(&tx, idx, prevouts[idx].nValue, true, signature_cache, txdata);

        for (const auto flags : ALL_CONSENSUS_FLAGS) {
            // "final": true tests are valid for all flags. Others are only valid with flags that are
            // a subset of test_flags.
            if (fin || ((flags & test_flags) == flags)) {
                bool ret = VerifyScript(tx.vin[idx].scriptSig, prevouts[idx].scriptPubKey, &tx.vin[idx].scriptWitness, flags, txcheck, nullptr);
                BOOST_CHECK(ret);
            }
        }
    }

    if (test.exists("failure")) {
        mtx.vin[idx].scriptSig = ScriptFromHex(test["failure"]["scriptSig"].get_str());
        mtx.vin[idx].scriptWitness = ScriptWitnessFromJSON(test["failure"]["witness"]);
        CTransaction tx(mtx);
        PrecomputedTransactionData txdata;
        txdata.Init(tx, std::vector<CTxOut>(prevouts));
        CachingTransactionSignatureChecker txcheck(&tx, idx, prevouts[idx].nValue, true, signature_cache, txdata);

        for (const auto flags : ALL_CONSENSUS_FLAGS) {
            // If a test is supposed to fail with test_flags, it should also fail with any superset thereof.
            if ((flags & test_flags) == test_flags) {
                bool ret = VerifyScript(tx.vin[idx].scriptSig, prevouts[idx].scriptPubKey, &tx.vin[idx].scriptWitness, flags, txcheck, nullptr);
                BOOST_CHECK(!ret);
            }
        }
    }
}

BOOST_AUTO_TEST_CASE(script_assets_test)
{