mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2024-11-20 10:38:42 +01:00
Code Issues Projects Releases Wiki Activity

Merge #17480: test: add unit test for non-standard txs with too large scriptSig

Browse Source 
5e8a56348b test: add unit test for non-standard txs with too large scriptSig (Sebastian Falbesoner)

Pull request description:

  Approaches the first missing test of issue #17394: Checks that the function `IsStandardTx()` returns rejection reason `"scriptsig-size"` if any one the inputs' scriptSig is larger than 1650 bytes.

ACKs for top commit:
  MarcoFalke:
    ACK 5e8a56348b
  instagibbs:
    ACK 5e8a56348b

Tree-SHA512: 79977b12ddea9438a37cefdbb48cc551e4ad02a8ccfaa2d2837ced9f3a185e2e07cc366c243b9e3c7736245e90e315d7b4110efc6b440c63dbef7ee2c9d78a73
This commit is contained in:
MarcoFalke 2019-11-15 14:03:54 -05:00
commit f92e750eb4
No known key found for this signature in database
GPG Key ID: D2EA4850E7528B25
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/test/transaction_tests.cpp
View File

@ -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()