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annotate dep/fmt/test/fuzzing/main.cc @ 356:373f92c35bec

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cmake: update minimum version
author Paper <paper@paper.us.eu.org>
date Mon, 15 Jul 2024 00:11:16 -0400
parents 1faa72660932
children
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1faa72660932 *: transfer back to cmake from autotools
Paper <paper@paper.us.eu.org>
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1 #include <cassert>
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2 #include <fstream>
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Paper <paper@paper.us.eu.org>
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3 #include <vector>
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4
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Paper <paper@paper.us.eu.org>
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5 #include "fuzzer-common.h"
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7 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size);
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8
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Paper <paper@paper.us.eu.org>
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9 int main(int argc, char** argv) {
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Paper <paper@paper.us.eu.org>
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10 for (int i = 1; i < argc; ++i) {
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Paper <paper@paper.us.eu.org>
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11 std::ifstream in(argv[i]);
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12 assert(in);
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13 in.seekg(0, std::ios_base::end);
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14 const auto size = in.tellg();
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Paper <paper@paper.us.eu.org>
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15 assert(size >= 0);
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16 in.seekg(0, std::ios_base::beg);
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17 std::vector<char> buf(static_cast<size_t>(size));
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18 in.read(buf.data(), size);
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Paper <paper@paper.us.eu.org>
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19 assert(in.gcount() == size);
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20 LLVMFuzzerTestOneInput(as_bytes(buf.data()), buf.size());
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Paper <paper@paper.us.eu.org>
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21 }
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22 }