diff options
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/checkqueue.cpp | 65 |
2 files changed, 72 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 1f1d70d9cd..2a1f1ea73b 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -28,6 +28,7 @@ FUZZ_TARGETS = \ test/fuzz/bloom_filter \ test/fuzz/bloomfilter_deserialize \ test/fuzz/chain \ + test/fuzz/checkqueue \ test/fuzz/coins_deserialize \ test/fuzz/decode_tx \ test/fuzz/descriptor_parse \ @@ -431,6 +432,12 @@ test_fuzz_chain_LDADD = $(FUZZ_SUITE_LD_COMMON) test_fuzz_chain_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_chain_SOURCES = test/fuzz/chain.cpp +test_fuzz_checkqueue_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_checkqueue_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_checkqueue_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_checkqueue_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_checkqueue_SOURCES = test/fuzz/checkqueue.cpp + test_fuzz_coins_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DCOINS_DESERIALIZE=1 test_fuzz_coins_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_coins_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) diff --git a/src/test/fuzz/checkqueue.cpp b/src/test/fuzz/checkqueue.cpp new file mode 100644 index 0000000000..2ed097b827 --- /dev/null +++ b/src/test/fuzz/checkqueue.cpp @@ -0,0 +1,65 @@ +// 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 <checkqueue.h> +#include <optional.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/util.h> + +#include <cstdint> +#include <string> +#include <vector> + +namespace { +struct DumbCheck { + const bool result = false; + + DumbCheck() = default; + + explicit DumbCheck(const bool _result) : result(_result) + { + } + + bool operator()() const + { + return result; + } + + void swap(DumbCheck& x) + { + } +}; +} // namespace + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + + const unsigned int batch_size = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, 1024); + CCheckQueue<DumbCheck> check_queue_1{batch_size}; + CCheckQueue<DumbCheck> check_queue_2{batch_size}; + std::vector<DumbCheck> checks_1; + std::vector<DumbCheck> checks_2; + const int size = fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 1024); + for (int i = 0; i < size; ++i) { + const bool result = fuzzed_data_provider.ConsumeBool(); + checks_1.emplace_back(result); + checks_2.emplace_back(result); + } + if (fuzzed_data_provider.ConsumeBool()) { + check_queue_1.Add(checks_1); + } + if (fuzzed_data_provider.ConsumeBool()) { + (void)check_queue_1.Wait(); + } + + CCheckQueueControl<DumbCheck> check_queue_control{&check_queue_2}; + if (fuzzed_data_provider.ConsumeBool()) { + check_queue_control.Add(checks_2); + } + if (fuzzed_data_provider.ConsumeBool()) { + (void)check_queue_control.Wait(); + } +} |