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annotate projects/compiler-rt/test/fuzzer/StrncmpTest.cpp @ 181:df311c476dd5

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CreateIdentifierInfo in ParseCbC (not yet worked)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 31 May 2020 12:30:11 +0900
parents f476a9ba4795
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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131
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1 // This file is distributed under the University of Illinois Open Source
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2 // License. See LICENSE.TXT for details.
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3
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4 // Simple test for a fuzzer. The fuzzer must find a particular string.
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5 #include <cstdint>
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6 #include <cstdio>
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7 #include <cstdlib>
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8 #include <cstring>
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9
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10 static volatile int sink;
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11
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12 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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13 // TODO: check other sizes.
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14 const char *S = (const char*)Data;
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15 if (Size >= 8 && strncmp(S, "123", 8))
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16 sink = 1;
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17 if (Size >= 8 && strncmp(S, "01234567", 8) == 0) {
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18 if (Size >= 12 && strncmp(S + 8, "ABCD", 4) == 0) {
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19 if (Size >= 14 && strncmp(S + 12, "XY", 2) == 0) {
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20 if (Size >= 17 && strncmp(S + 14, "KLM", 3) == 0) {
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21 fprintf(stderr, "BINGO\n");
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22 exit(1);
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23 }
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24 }
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25 }
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26 }
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27 return 0;
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28 }