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policy: unit test Segwit dust thresholds

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Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
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Antoine Poinsot 2021-08-24 09:15:01 +02:00
parent e9d6eb1b80
commit 97cea1a93a
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1 changed files with 27 additions and 0 deletions
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27
src/test/transaction_tests.cpp
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@ -955,6 +955,33 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
BOOST_CHECK_EQUAL(reason, "bare-multisig");
fIsBareMultisigStd = DEFAULT_PERMIT_BAREMULTISIG;
// Check P2WPKH outputs dust threshold
t.vout[0].scriptPubKey = CScript() << OP_0 << ParseHex("ffffffffffffffffffffffffffffffffffffffff");
t.vout[0].nValue = 294;
BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
t.vout[0].nValue = 293;
BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
BOOST_CHECK_EQUAL(reason, "dust");
// Check P2WSH outputs dust threshold
t.vout[0].scriptPubKey = CScript() << OP_0 << ParseHex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
t.vout[0].nValue = 330;
BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
t.vout[0].nValue = 329;
BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
BOOST_CHECK_EQUAL(reason, "dust");
// Check future Witness Program versions dust threshold
for (int op = OP_2; op <= OP_16; op += 1) {
t.vout[0].scriptPubKey = CScript() << (opcodetype)op << ParseHex("ffff");
t.vout[0].nValue = 240;
BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
t.vout[0].nValue = 239;
BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
BOOST_CHECK_EQUAL(reason, "dust");
}
}
BOOST_AUTO_TEST_SUITE_END()