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| author | Sebastian Falbesoner <sebastian.falbesoner@gmail.com> | 2019-11-14 19:32:51 +0100 |
|---|---|---|
| committer | Sebastian Falbesoner <sebastian.falbesoner@gmail.com> | 2019-11-14 19:51:50 +0100 |
| commit | 5e8a56348b5e1026e9ddcae0b2fa2a68faf4439e (patch) | |
| tree | 25ad0d4e28591a192a37157f0739d69701f5d2bc /src/test/transaction_tests.cpp | |
| parent | cd6cb9745e13a62e130b11f78a13bcc1d424b05e (diff) | |
| download | bitcoin-5e8a56348b5e1026e9ddcae0b2fa2a68faf4439e.tar.xz | |
test: add unit test for non-standard txs with too large scriptSig
The function IsStandardTx() returns rejection reason "scriptsig-size" if any
one the inputs' scriptSig is larger than 1650 bytes.
Diffstat (limited to 'src/test/transaction_tests.cpp')
| -rw-r--r-- | src/test/transaction_tests.cpp | 13 |
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() |