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-rw-r--r--src/test/transaction_tests.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 2d55554acb..eb0050a4a3 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -784,6 +784,19 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
reason.clear();
BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
BOOST_CHECK_EQUAL(reason, "multi-op-return");
+
+ // Check large scriptSig (non-standard if size is >1650 bytes)
+ t.vout.resize(1);
+ t.vout[0].nValue = MAX_MONEY;
+ t.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey()));
+ // OP_PUSHDATA2 with len (3 bytes) + data (1647 bytes) = 1650 bytes
+ t.vin[0].scriptSig = CScript() << std::vector<unsigned char>(1647, 0); // 1650
+ BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
+
+ t.vin[0].scriptSig = CScript() << std::vector<unsigned char>(1648, 0); // 1651
+ reason.clear();
+ BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
+ BOOST_CHECK_EQUAL(reason, "scriptsig-size");
}
BOOST_AUTO_TEST_SUITE_END()