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| author | Greg Sanders <gsanders87@gmail.com> | 2023-11-08 14:07:49 -0500 |
|---|---|---|
| committer | Greg Sanders <gsanders87@gmail.com> | 2024-07-30 14:06:58 -0400 |
| commit | 455fca86cfada1823aa28615b5683f9dc73dbb9a (patch) | |
| tree | 5d87a5a2520bf891297f01481bdb475a9b15e012 /src/test/script_standard_tests.cpp | |
| parent | 8754d055c65e11fd2afa59f9e5de7c60a9e0ec23 (diff) | |
policy: Add OP_1 <0x4e73> as a standard output type
These outputs are called anchors, and allow
key-less anchor spends which are vsize-minimized
versus keyed anchors which require larger outputs
when creating and inputs when spending.
Diffstat (limited to 'src/test/script_standard_tests.cpp')
| -rw-r--r-- | src/test/script_standard_tests.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/script_standard_tests.cpp b/src/test/script_standard_tests.cpp index 29e2d4a569..cd4c6ba3ba 100644 --- a/src/test/script_standard_tests.cpp +++ b/src/test/script_standard_tests.cpp @@ -128,6 +128,20 @@ BOOST_AUTO_TEST_CASE(script_standard_Solver_success) BOOST_CHECK(solutions[0] == std::vector<unsigned char>{16}); BOOST_CHECK(solutions[1] == ToByteVector(uint256::ONE)); + // TxoutType::ANCHOR + std::vector<unsigned char> anchor_bytes{0x4e, 0x73}; + s.clear(); + s << OP_1 << anchor_bytes; + BOOST_CHECK_EQUAL(Solver(s, solutions), TxoutType::ANCHOR); + BOOST_CHECK(solutions.empty()); + + // Sanity-check IsPayToAnchor + int version{-1}; + std::vector<unsigned char> witness_program; + BOOST_CHECK(s.IsPayToAnchor()); + BOOST_CHECK(s.IsWitnessProgram(version, witness_program)); + BOOST_CHECK(CScript::IsPayToAnchor(version, witness_program)); + // TxoutType::NONSTANDARD s.clear(); s << OP_9 << OP_ADD << OP_11 << OP_EQUAL; @@ -186,6 +200,18 @@ BOOST_AUTO_TEST_CASE(script_standard_Solver_failure) s.clear(); s << OP_0 << std::vector<unsigned char>(19, 0x01); BOOST_CHECK_EQUAL(Solver(s, solutions), TxoutType::NONSTANDARD); + + // TxoutType::ANCHOR but wrong witness version + s.clear(); + s << OP_2 << std::vector<unsigned char>{0x4e, 0x73}; + BOOST_CHECK(!s.IsPayToAnchor()); + BOOST_CHECK_EQUAL(Solver(s, solutions), TxoutType::WITNESS_UNKNOWN); + + // TxoutType::ANCHOR but wrong 2-byte data push + s.clear(); + s << OP_1 << std::vector<unsigned char>{0xff, 0xff}; + BOOST_CHECK(!s.IsPayToAnchor()); + BOOST_CHECK_EQUAL(Solver(s, solutions), TxoutType::WITNESS_UNKNOWN); } BOOST_AUTO_TEST_CASE(script_standard_ExtractDestination) |