forked from OSchip/llvm-project
33 lines
1.0 KiB
C++
33 lines
1.0 KiB
C++
//===-- atof_fuzz.cpp -----------------------------------------------------===//
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//
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// 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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//
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//===----------------------------------------------------------------------===//
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///
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/// Fuzzing test for llvm-libc atof implementation.
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///
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//===----------------------------------------------------------------------===//
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#include "src/stdlib/atof.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "fuzzing/stdlib/StringParserOutputDiff.h"
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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uint8_t *container = new uint8_t[size + 1];
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if (!container)
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__builtin_trap();
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size_t i;
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for (i = 0; i < size; ++i)
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container[i] = data[i];
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container[size] = '\0'; // Add null terminator to container.
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StringParserOutputDiff<double>(&__llvm_libc::atof, &::atof, container, size);
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delete[] container;
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return 0;
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}
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