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tests: Add fuzzing harness for CBlockPolicyEstimator::{Read,Write} (policy/fees.h)

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practicalswift
2020-06-02 19:06:07 +00:00
parent 614e0807a8
commit ad6c34881d
3 changed files with 46 additions and 0 deletions
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11
src/test/fuzz/policy_estimator.cpp
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@@ -14,6 +14,11 @@
#include <string>
#include <vector>
void initialize()
{
InitializeFuzzingContext();
}
void test_one_input(const std::vector<uint8_t>& buffer)
{
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
@@ -66,4 +71,10 @@ void test_one_input(const std::vector<uint8_t>& buffer)
(void)block_policy_estimator.estimateSmartFee(fuzzed_data_provider.ConsumeIntegral<int>(), fuzzed_data_provider.ConsumeBool() ? &fee_calculation : nullptr, fuzzed_data_provider.ConsumeBool());
(void)block_policy_estimator.HighestTargetTracked(fuzzed_data_provider.PickValueInArray({FeeEstimateHorizon::SHORT_HALFLIFE, FeeEstimateHorizon::MED_HALFLIFE, FeeEstimateHorizon::LONG_HALFLIFE}));
}
{
FuzzedAutoFileProvider fuzzed_auto_file_provider = ConsumeAutoFile(fuzzed_data_provider);
CAutoFile fuzzed_auto_file = fuzzed_auto_file_provider.open();
block_policy_estimator.Write(fuzzed_auto_file);
block_policy_estimator.Read(fuzzed_auto_file);
}
}