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29 lines
626 B
C++
29 lines
626 B
C++
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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// Test for signed-integer-overflow.
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#include <assert.h>
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#include <cstdint>
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#include <cstdlib>
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#include <cstddef>
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#include <iostream>
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#include <climits>
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static volatile int Sink;
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static int Large = INT_MAX;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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assert(Data);
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if (Size > 0 && Data[0] == 'H') {
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Sink = 1;
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if (Size > 1 && Data[1] == 'i') {
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Sink = 2;
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if (Size > 2 && Data[2] == '!') {
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Large++; // int overflow.
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}
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}
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}
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return 0;
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}
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