Add tests for IsStandardTx applied to v2 transactions.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
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@ -592,4 +592,55 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
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BOOST_CHECK(!IsStandardTx(t, reason));
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}
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BOOST_AUTO_TEST_CASE(test_IsStandardV2)
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{
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LOCK(cs_main);
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CBasicKeyStore keystore;
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CCoinsView coinsDummy;
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CCoinsViewCache coins(&coinsDummy);
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std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
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CMutableTransaction t;
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t.vin.resize(1);
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t.vin[0].prevout.hash = dummyTransactions[0].GetHash();
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t.vin[0].prevout.n = 1;
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t.vin[0].scriptSig << std::vector<unsigned char>(65, 0);
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t.vout.resize(1);
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t.vout[0].nValue = 90*CENT;
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CKey key;
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key.MakeNewKey(true);
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t.vout[0].scriptPubKey = GetScriptForDestination(key.GetPubKey().GetID());
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string reason;
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// A v2 transaction with no JoinSplits is still standard.
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t.nVersion = 2;
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BOOST_CHECK(IsStandardTx(t, reason));
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// ... and with one JoinSplit.
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t.vjoinsplit.push_back(JSDescription());
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BOOST_CHECK(IsStandardTx(t, reason));
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// ... and when that JoinSplit takes from a transparent input.
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JSDescription *jsdesc = &t.vjoinsplit[0];
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jsdesc->vpub_old = 10*CENT;
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t.vout[0].nValue -= 10*CENT;
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BOOST_CHECK(IsStandardTx(t, reason));
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// A v2 transaction with JoinSplits but no transparent inputs is standard.
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jsdesc->vpub_old = 0;
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jsdesc->vpub_new = 100*CENT;
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t.vout[0].nValue = 90*CENT;
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t.vin.resize(0);
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BOOST_CHECK(IsStandardTx(t, reason));
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// v2 transactions can still be non-standard for the same reasons as v1.
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t.vout[0].nValue = 501; // dust
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BOOST_CHECK(!IsStandardTx(t, reason));
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// v3 is not standard.
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t.nVersion = 3;
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t.vout[0].nValue = 90*CENT;
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BOOST_CHECK(!IsStandardTx(t, reason));
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}
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BOOST_AUTO_TEST_SUITE_END()
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