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test: Add tests for truncated scripts

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MarcoFalke 2018-12-12 15:33:35 -05:00
parent 6d0a14703e
commit fa694f706c
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1 changed files with 22 additions and 0 deletions
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src/test/script_tests.cpp
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@ -1030,6 +1030,28 @@ BOOST_AUTO_TEST_CASE(script_PushData)
BOOST_CHECK(EvalScript(pushdata4Stack, CScript(pushdata4, pushdata4 + sizeof(pushdata4)), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err));
BOOST_CHECK(pushdata4Stack == directStack);
BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err));
const std::vector<unsigned char> pushdata1_trunc{OP_PUSHDATA1, 1};
const std::vector<unsigned char> pushdata2_trunc{OP_PUSHDATA2, 1, 0};
const std::vector<unsigned char> pushdata4_trunc{OP_PUSHDATA4, 1, 0, 0, 0};
std::vector<std::vector<unsigned char>> stack_ignore;
BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata1_trunc.begin(), pushdata1_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err));
BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE);
BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata2_trunc.begin(), pushdata2_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err));
BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE);
BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata4_trunc.begin(), pushdata4_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err));
BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE);
}
BOOST_AUTO_TEST_CASE(script_cltv_truncated)
{
const auto script_cltv_trunc = CScript() << OP_CHECKLOCKTIMEVERIFY;
std::vector<std::vector<unsigned char>> stack_ignore;
ScriptError err;
BOOST_CHECK(!EvalScript(stack_ignore, script_cltv_trunc, SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, BaseSignatureChecker(), SigVersion::BASE, &err));
BOOST_CHECK_EQUAL(err, SCRIPT_ERR_INVALID_STACK_OPERATION);
}
static CScript