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[Checking stats] Keeping only stl like operations on json vector

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This commit is contained in:
Tanuj Garg 2020-06-05 23:33:49 +05:30
parent c06ee977f4
commit 02c901ef11
1 changed files with 11 additions and 19 deletions
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30
test/src/fuzzer-parse_stl.cpp
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@ -36,29 +36,21 @@ using json = nlohmann::json;
// see http://llvm.org/docs/LibFuzzer.html // see http://llvm.org/docs/LibFuzzer.html
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
{ {
// putting data in several STL containers json j_vector2 = json::array();
std::vector<uint8_t> vec(data, data + size); json j_vector3 = json::array();
// parsing from STL containers for(std::size_t i = 0; i < j_vector.size(); ++i)
json j_vector(vec);
// iterating json array and testing get() method
for(json::iterator it = j_vector.begin(); it != j_vector.end(); ++it)
{ {
try auto temp = j_vector.at(i);
{ // testing at() method
int temp = (*it).get<int>(); j_vector2.push_back(temp);
} j_vector3.emplace_back(temp);
catch(const json::type_error) // testing push_back and emplace back methods
{
// input might not be convertible to integer
}
} }
for(auto& element : j_vector) // these three json vectors must be the same
{ assert(j_vector == j_vector2);
// range-based iteration assert(j_vector == j_vector3);
}
return 0; return 0;
} }