diff options
Diffstat (limited to 'src/test/fuzz/util.h')
| -rw-r--r-- | src/test/fuzz/util.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h index 8f4f87fbdc..1a83f7a57a 100644 --- a/src/test/fuzz/util.h +++ b/src/test/fuzz/util.h @@ -26,7 +26,6 @@ #include <test/util/net.h> #include <txmempool.h> #include <uint256.h> -#include <util/time.h> #include <version.h> #include <algorithm> @@ -58,18 +57,20 @@ auto& PickValue(FuzzedDataProvider& fuzzed_data_provider, Collection& col) return *it; } -[[nodiscard]] inline std::vector<uint8_t> ConsumeRandomLengthByteVector(FuzzedDataProvider& fuzzed_data_provider, const size_t max_length = 4096) noexcept +[[nodiscard]] inline std::vector<uint8_t> ConsumeRandomLengthByteVector(FuzzedDataProvider& fuzzed_data_provider, const std::optional<size_t>& max_length = std::nullopt) noexcept { - const std::string s = fuzzed_data_provider.ConsumeRandomLengthString(max_length); + const std::string s = max_length ? + fuzzed_data_provider.ConsumeRandomLengthString(*max_length) : + fuzzed_data_provider.ConsumeRandomLengthString(); return {s.begin(), s.end()}; } -[[nodiscard]] inline std::vector<bool> ConsumeRandomLengthBitVector(FuzzedDataProvider& fuzzed_data_provider, const size_t max_length = 4096) noexcept +[[nodiscard]] inline std::vector<bool> ConsumeRandomLengthBitVector(FuzzedDataProvider& fuzzed_data_provider, const std::optional<size_t>& max_length = std::nullopt) noexcept { return BytesToBits(ConsumeRandomLengthByteVector(fuzzed_data_provider, max_length)); } -[[nodiscard]] inline CDataStream ConsumeDataStream(FuzzedDataProvider& fuzzed_data_provider, const size_t max_length = 4096) noexcept +[[nodiscard]] inline CDataStream ConsumeDataStream(FuzzedDataProvider& fuzzed_data_provider, const std::optional<size_t>& max_length = std::nullopt) noexcept { return CDataStream{ConsumeRandomLengthByteVector(fuzzed_data_provider, max_length), SER_NETWORK, INIT_PROTO_VERSION}; } @@ -96,7 +97,7 @@ template <typename T> } template <typename T> -[[nodiscard]] inline std::optional<T> ConsumeDeserializable(FuzzedDataProvider& fuzzed_data_provider, const size_t max_length = 4096) noexcept +[[nodiscard]] inline std::optional<T> ConsumeDeserializable(FuzzedDataProvider& fuzzed_data_provider, const std::optional<size_t>& max_length = std::nullopt) noexcept { const std::vector<uint8_t> buffer = ConsumeRandomLengthByteVector(fuzzed_data_provider, max_length); CDataStream ds{buffer, SER_NETWORK, INIT_PROTO_VERSION}; @@ -127,19 +128,13 @@ template <typename WeakEnumType, size_t size> return fuzzed_data_provider.ConsumeIntegralInRange<CAmount>(0, MAX_MONEY); } -[[nodiscard]] inline int64_t ConsumeTime(FuzzedDataProvider& fuzzed_data_provider) noexcept -{ - // Avoid t=0 (1970-01-01T00:00:00Z) since SetMockTime(0) is a no-op. - static const int64_t time_min = ParseISO8601DateTime("1970-01-01T00:00:01Z"); - static const int64_t time_max = ParseISO8601DateTime("9999-12-31T23:59:59Z"); - return fuzzed_data_provider.ConsumeIntegralInRange<int64_t>(time_min, time_max); -} +[[nodiscard]] int64_t ConsumeTime(FuzzedDataProvider& fuzzed_data_provider, const std::optional<int64_t>& min = std::nullopt, const std::optional<int64_t>& max = std::nullopt) noexcept; [[nodiscard]] CMutableTransaction ConsumeTransaction(FuzzedDataProvider& fuzzed_data_provider, const std::optional<std::vector<uint256>>& prevout_txids, const int max_num_in = 10, const int max_num_out = 10) noexcept; [[nodiscard]] CScriptWitness ConsumeScriptWitness(FuzzedDataProvider& fuzzed_data_provider, const size_t max_stack_elem_size = 32) noexcept; -[[nodiscard]] CScript ConsumeScript(FuzzedDataProvider& fuzzed_data_provider, const size_t max_length = 4096, const bool maybe_p2wsh = false) noexcept; +[[nodiscard]] CScript ConsumeScript(FuzzedDataProvider& fuzzed_data_provider, const std::optional<size_t>& max_length = std::nullopt, const bool maybe_p2wsh = false) noexcept; [[nodiscard]] uint32_t ConsumeSequence(FuzzedDataProvider& fuzzed_data_provider) noexcept; |