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Diffstat (limited to 'third_party/immer/extra/fuzzer/vector.cpp')
-rw-r--r-- | third_party/immer/extra/fuzzer/vector.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/third_party/immer/extra/fuzzer/vector.cpp b/third_party/immer/extra/fuzzer/vector.cpp deleted file mode 100644 index b04cbcee870c..000000000000 --- a/third_party/immer/extra/fuzzer/vector.cpp +++ /dev/null @@ -1,82 +0,0 @@ -// -// immer: immutable data structures for C++ -// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente -// -// This software is distributed under the Boost Software License, Version 1.0. -// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt -// - -#include "fuzzer_input.hpp" - -#include <immer/vector.hpp> - -#include <array> - -extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t* data, - std::size_t size) -{ - constexpr auto var_count = 4; - constexpr auto bits = 2; - - using vector_t = - immer::vector<int, immer::default_memory_policy, bits, bits>; - using size_t = std::uint8_t; - - auto vars = std::array<vector_t, var_count>{}; - - auto is_valid_var = [&](auto idx) { return idx >= 0 && idx < var_count; }; - auto is_valid_index = [](auto& v) { - return [&](auto idx) { return idx >= 0 && idx < v.size(); }; - }; - auto is_valid_size = [](auto& v) { - return [&](auto idx) { return idx >= 0 && idx <= v.size(); }; - }; - - return fuzzer_input{data, size}.run([&](auto& in) { - enum ops - { - op_push_back, - op_update, - op_take, - op_push_back_move, - op_update_move, - op_take_move, - }; - auto src = read<char>(in, is_valid_var); - auto dst = read<char>(in, is_valid_var); - switch (read<char>(in)) { - case op_push_back: { - vars[dst] = vars[src].push_back(42); - break; - } - case op_update: { - auto idx = read<size_t>(in, is_valid_index(vars[src])); - vars[dst] = vars[src].update(idx, [](auto x) { return x + 1; }); - break; - } - case op_take: { - auto idx = read<size_t>(in, is_valid_size(vars[src])); - vars[dst] = vars[src].take(idx); - break; - } - case op_push_back_move: { - vars[dst] = std::move(vars[src]).push_back(12); - break; - } - case op_update_move: { - auto idx = read<size_t>(in, is_valid_index(vars[src])); - vars[dst] = - std::move(vars[src]).update(idx, [](auto x) { return x + 1; }); - break; - } - case op_take_move: { - auto idx = read<size_t>(in, is_valid_size(vars[src])); - vars[dst] = std::move(vars[src]).take(idx); - break; - } - default: - break; - }; - return true; - }); -} |