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28 lines
809 B
28 lines
809 B
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// Threaded test for a fuzzer. The fuzzer should not crash.
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#include <assert.h>
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#include <cstddef>
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#include <cstdint>
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#include <cstring>
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#include <thread>
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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if (Size < 8) return 0;
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assert(Data);
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auto C = [&] {
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size_t Res = 0;
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for (size_t i = 0; i < Size / 2; i++)
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Res += memcmp(Data, Data + Size / 2, 4);
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return Res;
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};
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std::thread T[] = {std::thread(C), std::thread(C), std::thread(C),
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std::thread(C), std::thread(C), std::thread(C)};
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for (auto &X : T)
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X.join();
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return 0;
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}
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