/tmp/bitcoin/src/wallet/test/feebumper_tests.cpp
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1 | | // Copyright (c) 2022-present The Bitcoin Core developers |
2 | | // Distributed under the MIT software license, see the accompanying |
3 | | // file COPYING or https://www.opensource.org/licenses/mit-license.php. |
4 | | |
5 | | #include <consensus/validation.h> |
6 | | #include <policy/policy.h> |
7 | | #include <primitives/transaction.h> |
8 | | #include <script/script.h> |
9 | | #include <util/strencodings.h> |
10 | | #include <wallet/feebumper.h> |
11 | | #include <wallet/test/util.h> |
12 | | #include <wallet/test/wallet_test_fixture.h> |
13 | | |
14 | | #include <boost/test/unit_test.hpp> |
15 | | |
16 | | namespace wallet { |
17 | | namespace feebumper { |
18 | | BOOST_FIXTURE_TEST_SUITE(feebumper_tests, WalletTestingSetup) |
19 | | |
20 | | static void CheckMaxWeightComputation(const std::string& script_str, const std::vector<std::string>& witness_str_stack, const std::string& prevout_script_str, int64_t expected_max_weight) |
21 | 4 | { |
22 | 4 | std::vector script_data(ParseHex(script_str)); |
23 | 4 | CScript script(script_data.begin(), script_data.end()); |
24 | 4 | CTxIn input(Txid{}, 0, script); |
25 | | |
26 | 7 | for (const auto& s : witness_str_stack) { |
27 | 7 | input.scriptWitness.stack.push_back(ParseHex(s)); |
28 | 7 | } |
29 | | |
30 | 4 | std::vector prevout_script_data(ParseHex(prevout_script_str)); |
31 | 4 | CScript prevout_script(prevout_script_data.begin(), prevout_script_data.end()); |
32 | | |
33 | 4 | int64_t weight = GetTransactionInputWeight(input); |
34 | 4 | SignatureWeights weights; |
35 | 4 | SignatureWeightChecker size_checker(weights, DUMMY_CHECKER); |
36 | 4 | bool script_ok = VerifyScript(input.scriptSig, prevout_script, &input.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, size_checker); |
37 | 4 | BOOST_CHECK(script_ok); |
38 | 4 | weight += weights.GetWeightDiffToMax(); |
39 | 4 | BOOST_CHECK_EQUAL(weight, expected_max_weight); |
40 | 4 | } |
41 | | |
42 | | BOOST_AUTO_TEST_CASE(external_max_weight_test) |
43 | 1 | { |
44 | | // P2PKH |
45 | 1 | CheckMaxWeightComputation("453042021f03c8957c5ce12940ee6e3333ecc3f633d9a1ac53a55b3ce0351c617fa96abe021f0dccdcce3ef45a63998be9ec748b561baf077b8e862941d0cd5ec08f5afe68012102fccfeb395f0ecd3a77e7bc31c3bc61dc987418b18e395d441057b42ca043f22c", {}, "76a914f60dcfd3392b28adc7662669603641f578eed72d88ac", 593); |
46 | | // P2SH-P2WPKH |
47 | 1 | CheckMaxWeightComputation("160014001dca1b22c599b5a56a87c78417ad2ff39552f1", {"3042021f5443c58eaf45f3e5ef46f8516f966b334a7d497cedda4edb2b9fad57c90c3b021f63a77cb56cde848e2e2dd20b487eec2f53101f634193786083f60b4d23a82301", "026cfe86116f161057deb240201d6b82ebd4f161e0200d63dc9aca65a1d6b38bb7"}, "a9147c8ab5ad7708b97ccb6b483d57aba48ee85214df87", 364); |
48 | | // P2WPKH |
49 | 1 | CheckMaxWeightComputation("", {"3042021f0f8906f0394979d5b737134773e5b88bf036c7d63542301d600ab677ba5a59021f0e9fe07e62c113045fa1c1532e2914720e8854d189c4f5b8c88f57956b704401", "0359edba11ed1a0568094a6296a16c4d5ee4c8cfe2f5e2e6826871b5ecf8188f79"}, "00149961a78658030cc824af4c54fbf5294bec0cabdd", 272); |
50 | | // P2WSH HTLC |
51 | 1 | CheckMaxWeightComputation("", {"3042021f5c4c29e6b686aae5b6d0751e90208592ea96d26bc81d78b0d3871a94a21fa8021f74dc2f971e438ccece8699c8fd15704c41df219ab37b63264f2147d15c34d801", "01", "6321024cf55e52ec8af7866617dc4e7ff8433758e98799906d80e066c6f32033f685f967029000b275210214827893e2dcbe4ad6c20bd743288edad21100404eb7f52ccd6062fd0e7808f268ac"}, "002089e84892873c679b1129edea246e484fd914c2601f776d4f2f4a001eb8059703", 318); |
52 | 1 | } |
53 | | |
54 | | BOOST_AUTO_TEST_SUITE_END() |
55 | | } // namespace feebumper |
56 | | } // namespace wallet |