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| author | practicalswift <practicalswift@users.noreply.github.com> | 2020-04-07 15:40:13 +0000 |
|---|---|---|
| committer | practicalswift <practicalswift@users.noreply.github.com> | 2020-04-08 14:45:27 +0000 |
| commit | 44fb2a596b4a1aa70253c4145c35be6de68da22a (patch) | |
| tree | 4aea1b48dbc6c2947636d4e2c029fcf615d5b3be | |
| parent | 63dad673487d3623f9076721d2a1924263272eb9 (diff) | |
tests: Add fuzzing harness for FeeFilterRounder
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/fees.cpp | 26 |
2 files changed, 33 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index c3021743f4..70bb385298 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -34,6 +34,7 @@ FUZZ_TARGETS = \ test/fuzz/eval_script \ test/fuzz/fee_rate \ test/fuzz/fee_rate_deserialize \ + test/fuzz/fees \ test/fuzz/flat_file_pos_deserialize \ test/fuzz/flatfile \ test/fuzz/float \ @@ -465,6 +466,12 @@ test_fuzz_fee_rate_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) test_fuzz_fee_rate_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_fee_rate_deserialize_SOURCES = test/fuzz/deserialize.cpp +test_fuzz_fees_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_fees_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_fees_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_fees_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_fees_SOURCES = test/fuzz/fees.cpp + test_fuzz_flat_file_pos_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DFLAT_FILE_POS_DESERIALIZE=1 test_fuzz_flat_file_pos_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_flat_file_pos_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) diff --git a/src/test/fuzz/fees.cpp b/src/test/fuzz/fees.cpp new file mode 100644 index 0000000000..090994263e --- /dev/null +++ b/src/test/fuzz/fees.cpp @@ -0,0 +1,26 @@ +// Copyright (c) 2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <amount.h> +#include <optional.h> +#include <policy/fees.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/util.h> + +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + const CFeeRate minimal_incremental_fee{ConsumeMoney(fuzzed_data_provider)}; + FeeFilterRounder fee_filter_rounder{minimal_incremental_fee}; + while (fuzzed_data_provider.ConsumeBool()) { + const CAmount current_minimum_fee = ConsumeMoney(fuzzed_data_provider); + const CAmount rounded_fee = fee_filter_rounder.round(current_minimum_fee); + assert(MoneyRange(rounded_fee)); + } +} |