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crate::ix!();
//-------------------------------------------[.cpp/bitcoin/src/test/fuzz/buffered_file.cpp]
#[fuzz_test] fn buffered_file() {
todo!();
/*
FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
FuzzedFileProvider fuzzed_file_provider = ConsumeFile(fuzzed_data_provider);
std::optional<BufferedFile> opt_buffered_file;
FILE* fuzzed_file = fuzzed_file_provider.open();
try {
opt_buffered_file.emplace(fuzzed_file, fuzzed_data_provider.ConsumeIntegralInRange<uint64_t>(0, 4096), fuzzed_data_provider.ConsumeIntegralInRange<uint64_t>(0, 4096), fuzzed_data_provider.ConsumeIntegral<int>(), fuzzed_data_provider.ConsumeIntegral<int>());
} catch (const std::ios_base::failure&) {
if (fuzzed_file != nullptr) {
fclose(fuzzed_file);
}
}
if (opt_buffered_file && fuzzed_file != nullptr) {
bool setpos_fail = false;
while (fuzzed_data_provider.ConsumeBool()) {
CallOneOf(
fuzzed_data_provider,
[&] {
std::array<uint8_t, 4096> arr{};
try {
opt_buffered_file->read((char*)arr.data(), fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 4096));
} catch (const std::ios_base::failure&) {
}
},
[&] {
opt_buffered_file->SetLimit(fuzzed_data_provider.ConsumeIntegralInRange<uint64_t>(0, 4096));
},
[&] {
if (!opt_buffered_file->SetPos(fuzzed_data_provider.ConsumeIntegralInRange<uint64_t>(0, 4096))) {
setpos_fail = true;
}
},
[&] {
if (setpos_fail) {
// Calling FindByte(...) after a failed SetPos(...) call may result in an infinite loop.
return;
}
try {
opt_buffered_file->FindByte(fuzzed_data_provider.ConsumeIntegral<char>());
} catch (const std::ios_base::failure&) {
}
},
[&] {
ReadFromStream(fuzzed_data_provider, *opt_buffered_file);
});
}
opt_buffered_file->GetPos();
opt_buffered_file->GetType();
opt_buffered_file->GetVersion();
}
*/
}