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Overview
Comment: | Add the --max-data and --max-as options to dbfuzz2. Also cause dbfuzz2 to show its maximum RSS size upon exit in standalone mode with the -v option. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
7ce93e824a954d1e0cf8d7343e59a266 |
User & Date: | drh 2019-01-21 13:47:55.219 |
Context
2019-01-21
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14:49 | Minor fix the fallocate.test module change from [7cd56cad5efead5] (check-in: 94fb7a4700 user: drh tags: trunk) | |
13:47 | Add the --max-data and --max-as options to dbfuzz2. Also cause dbfuzz2 to show its maximum RSS size upon exit in standalone mode with the -v option. (check-in: 7ce93e824a user: drh tags: trunk) | |
2019-01-20
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00:03 | Add the --max-stack option to dbfuzz2. (check-in: c11ae4fed8 user: drh tags: trunk) | |
Changes
Changes to test/dbfuzz2.c.
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146 147 148 149 150 151 152 | eVerbosity += n; continue; } if( strcmp(z,"vdbe-debug")==0 ){ bVdbeDebug = 1; continue; } | | > > > > > > > > > > > > > | | | | | | 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | eVerbosity += n; continue; } if( strcmp(z,"vdbe-debug")==0 ){ bVdbeDebug = 1; continue; } if( strcmp(z,"max-stack")==0 || strcmp(z,"max-data")==0 || strcmp(z,"max-as")==0 ){ struct rlimit x,y; int resource = RLIMIT_STACK; char *zType = "RLIMIT_STACK"; if( i+1==argc ){ fprintf(stderr, "missing argument to %s\n", argv[i]); exit(1); } if( z[4]=='d' ){ resource = RLIMIT_DATA; zType = "RLIMIT_DATA"; } if( z[4]=='a' ){ resource = RLIMIT_AS; zType = "RLIMIT_AS"; } memset(&x,0,sizeof(x)); getrlimit(resource, &x); y.rlim_cur = atoi(argv[++i]); y.rlim_max = x.rlim_cur; setrlimit(resource, &y); memset(&y,0,sizeof(y)); getrlimit(resource, &y); printf("%s changed from %d to %d\n", zType, (int)x.rlim_cur, (int)y.rlim_cur); continue; } } argv[j++] = argv[i]; } argv[j] = 0; *pArgc = j; |
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213 214 215 216 217 218 219 220 221 222 223 224 | pIn = readFile(argv[i], &nIn); if( pIn ){ LLVMFuzzerTestOneInput((const uint8_t*)pIn, (size_t)nIn); free(pIn); } } if( eVerbosity>0 ){ printf("SQLite %s\n", sqlite3_sourceid()); } return 0; } #endif /*STANDALONE*/ | > > > > > | 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 | pIn = readFile(argv[i], &nIn); if( pIn ){ LLVMFuzzerTestOneInput((const uint8_t*)pIn, (size_t)nIn); free(pIn); } } if( eVerbosity>0 ){ struct rusage x; printf("SQLite %s\n", sqlite3_sourceid()); memset(&x, 0, sizeof(x)); if( getrusage(RUSAGE_SELF, &x)==0 ){ printf("Maximum RSS = %ld KB\n", x.ru_maxrss); } } return 0; } #endif /*STANDALONE*/ |