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History of test/fuzzcheck.c
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2019-08-03
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| 01:39 | Give the SQLITE_TESTCTRL_PRNG_SEED two arguments. The second argument if not NULL is a pointer to a database connection which seeds the connection from its schema cookie. In this way, fuzzers can control the PRNG seed. file: [3ad76298] check-in: [49aa3448] user: drh branch: prng-seed-test-control, size: 58829 | |
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2019-08-02
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| 21:03 | Fixes to the PRNG_SEED pragma idea. file: [3f07fef9] check-in: [c7109840] user: drh branch: prng-seed-test-control, size: 58860 | |
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2019-03-20
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| 05:45 | Fix various harmless compiler warnings seen with MSVC. file: [d0e76671] check-in: [1c0fe5b5] user: mistachkin branch: noWarnings, size: 58723 | |
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2019-02-07
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| 00:17 | In the fuzzcheck test program, make sure the isspace() and related routines are not given values outside the range of -1 to 255. file: [7ab35ca4] check-in: [f2983287] user: drh branch: trunk, size: 58705 | |
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2019-01-27
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| 01:11 | Update fuzzcheck so that with the --load-dbsql options it screens its inputs to ensure that they are valid dbsqlfuzz cases. Add new dbsqlfuzz finds to the test/fuzzdata8.db database. file: [6bb28cc6] check-in: [004f7d9b] user: drh branch: trunk, size: 58676 | |
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2019-01-25
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| 17:51 | Fix harmless compiler warnings in fuzzcheck file: [4081b214] check-in: [a8253966] user: drh branch: trunk, size: 57656 | |
| 13:03 | In fuzzcheck, activate vdbe_debug for dbsqlfuzz cases when using the -vvvvv verbosity level or above. file: [b72e92f3] check-in: [2e6f7c2a] user: drh branch: dbsqlfuzz-in-fuzzcheck, size: 57637 | |
| 04:43 | Improved automatic detection of dbsqlfuzz cases in fuzzcheck. file: [1a651516] check-in: [1ef24e89] user: drh branch: dbsqlfuzz-in-fuzzcheck, size: 56994 | |
| 04:00 | Add the ability to process dbsqlfuzz cases in fuzzcheck and add an initial set of interesting dbsqlfuzz cases. file: [4082901a] check-in: [fb9074ff] user: drh branch: dbsqlfuzz-in-fuzzcheck, size: 56871 | |
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2018-12-14
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| 02:29 | Fix a bug in the custom in-memory VFS used by fuzzcheck. This bug masks other bugs that should have caused some existing fuzzdata7.db entries to fail, and so this fix is initially on a branch until those other bugs can be repaired. file: [6edb2a0b] check-in: [e0994e99] user: drh branch: fuzzcheck-fix, size: 42113 | |
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2018-11-21
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| 14:27 | Improvements to the ossfuzz.c fuzz-testing module so that it works with -DSQLITE_OMIT_PROGRESS_CALLBACK and with -DSQLITE_OMIT_INIT. file: [fda41c0e] check-in: [d343f7d6] user: drh branch: trunk, size: 42105 | |
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2018-08-06
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| 01:39 | Add the --info option to the fuzzcheck test utility. file: [8074a35e] check-in: [1caaaaa7] user: drh branch: trunk, size: 42040 | |
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2018-05-08
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| 13:03 | Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. file: [3885207d] check-in: [d2619746] user: drh branch: trunk, size: 40730 | |
| 12:49 | Fuzz test cases for UPSERT. file: [ee575af6] check-in: [fd11fbd2] user: drh branch: trunk, size: 40700 | |
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2018-03-07
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| 14:42 | Fix utility compilation issues with MSVC. file: [5eb86c6a] check-in: [5bd5a798] user: mistachkin branch: msvcFixes, size: 40260 | |
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2017-03-20
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| 22:58 | Add the --native-malloc option to fuzzcheck. Fix ossfuzz.c and fuzzcheck.c so that they both deallocate the temp_store_directory before closing. file: [21526022] check-in: [0dd18ec8] user: drh branch: trunk, size: 40166 | |
| 20:42 | Fix the fuzzcheck program so that it can create new databases again. file: [0cfce51b] check-in: [021e8874] user: drh branch: trunk, size: 39610 | |
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2016-12-30
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| 12:10 | Fix a harmless compiler warning in fuzzcheck.c file: [a87e6067] check-in: [2842bc60] user: drh branch: trunk, size: 39487 | |
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2016-12-26
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| 12:25 | During fuzz testing with the fuzzcheck utility program, impose a record length limit of 100MB and a limit on the length of LIKE strings of 50 bytes. file: [9c29eae3] check-in: [edc9db41] user: drh branch: trunk, size: 39576 | |
| 00:15 | Enhance the fuzztest utility with the --prng-seed option. Always reseed the PRNG prior to each test. file: [b5a3e54b] check-in: [8c5187f6] user: drh branch: trunk, size: 39448 | |
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2016-11-14
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| 18:27 | Enhance fuzzcheck.c to accept database-specific configuration parameters in the option CONFIG table. Add the fuzzdata5.db fuzz database containing test cases from OSS-FUZZ. file: [5592b19e] check-in: [a71fad45] user: drh branch: trunk, size: 38710 | |
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2016-11-11
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| 16:33 | Add the test/ossfuzz.c interface adaptor for OSS-FUZZ. Make previsions for testing the adaptor using fuzzcheck.c. file: [984470ce] check-in: [119d6ef8] user: drh branch: trunk, size: 37351 | |
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2016-08-03
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| 13:40 | Fix the --help output on fuzzcheck so that it fix in an 80-character window. file: [f2e8102f] check-in: [b91444b5] user: drh branch: trunk, size: 36747 | |
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2016-03-23
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| 17:54 | Avoid calling realloc() with a zero size in fuzzcheck.c. file: [f01d432d] check-in: [a1fd1469] user: drh branch: trunk, size: 36772 | |
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2016-02-18
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| 14:49 | Avoid a potential buffer overrun if an SQL statement being parsed ends with an illegal "!" token. (This problem was detected by fuzzcheck running under valgrind. The problem was introduced by check-in [9570b6b43df3], two days ago and has not appeared in a release.) file: [93bb9d30] check-in: [2a8d97e7] user: drh branch: trunk, size: 36757 | |
| 14:03 | Improved handling of the -v option on the fuzzcheck test program. file: [19782d88] check-in: [c8cd7804] user: drh branch: trunk, size: 36668 | |
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2016-02-15
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| 18:47 | Fix harmless compiler warnings previously seen in 64-bit MSVC builds. file: [3b170738] check-in: [70262463] user: drh branch: trunk, size: 36712 | |
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2016-01-06
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| 15:54 | Disable the --limit-mem option on fuzzcheck unless the SQLITE_ENABLE_MEMSYS5 or SQLITE_ENABLE_MEMSYS3 compile-time options are used. file: [3309d793] check-in: [55a11fd6] user: drh branch: trunk, size: 36689 | |
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2015-11-25
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| 15:15 | Remove unused methods from the unix VFS. file: [ccdcdc28] check-in: [228bd15b] user: drh branch: trunk, size: 36495 | |
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2015-11-13
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| 20:52 | Fix a memory leak in the fuzzcheck utility. file: [7c61352f] check-in: [dfd6d9f4] user: drh branch: trunk, size: 36654 | |
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2015-10-29
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| 13:48 | Fix uses of ctype functions (ex: isspace()) on signed characters in test programs and in some obscure extensions. No changes to the core. file: [ee926f1d] check-in: [34eb6911] user: drh branch: trunk, size: 36598 | |
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2015-10-14
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| 19:44 | Fix fuzzcheck.c so that it assumes that JSON1 is already compiled in and does not need to be initialized further. file: [c8408602] check-in: [ec003958] user: drh branch: dll-build-fix, size: 36503 | |
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2015-10-12
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| 22:20 | Fix a couple harmless compiler warnings. file: [73d7c499] check-in: [7f896a97] user: mistachkin branch: trunk, size: 36640 | |
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2015-09-22
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| 18:51 | Add the --export-sql and --export-db options to the fuzzcheck utility program. file: [b8eb7ee4] check-in: [760af445] user: drh branch: trunk, size: 36653 | |
| 17:46 | Fix a typo in the --help screen of the fuzzcheck utility. file: [ae800b02] check-in: [b6ae61fe] user: drh branch: trunk, size: 33320 | |
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2015-09-19
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| 14:32 | Include json1.c in fuzzcheck and fuzzershell. file: [01d2ca69] check-in: [c4b68eff] user: drh branch: json-fuzz, size: 33320 | |
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2015-07-24
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| 15:49 | More robust handling of zeroblob() with oversized arguments. Fix fuzzcheck so that it can be run with limited heap memory. file: [79980bbc] check-in: [4e3e516a] user: drh branch: trunk, size: 33183 | |
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2015-06-25
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| 02:25 | Increase the default timeout on fuzzcheck to 120 seconds - sufficient for running under valgrind on a slow workstation. file: [b973b06b] check-in: [fad0eacc] user: drh branch: trunk, size: 31224 | |
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2015-06-24
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| 23:44 | Add the --timeout option to fuzzcheck. file: [d98fc1c0] check-in: [a8f4f7fa] user: drh branch: trunk, size: 31223 | |
| 23:17 | Fix fuzzcheck so that it works with SQLITE_OMIT_PROGRESS_CALLBACK. file: [d1f1e5e6] check-in: [7a9c4eb3] user: drh branch: trunk, size: 30914 | |
| 14:45 | In the fuzzcheck test program, use the progress handler to limit the number of VDBE cycles to avoid getting stuck if the SQL under test contains an infinite CTE loop. Add the --limit-vdbe command-line option. file: [15f12932] check-in: [fbf9c432] user: drh branch: trunk, size: 30824 | |
| 13:25 | Rig the fuzzcheck test program so that it times out after 10 seconds in case of an infinite loop in the test case. file: [4aa40bb9] check-in: [659cfc9d] user: drh branch: trunk, size: 29916 | |
| 12:44 | Add the --rebuild object to fuzzcheck. file: [40f9db60] check-in: [db87664a] user: drh branch: trunk, size: 29161 | |
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2015-06-17
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| 18:24 | Improved comments on the fuzzcheck.c test program. No changes to code. file: [5805b223] check-in: [a7e27d19] user: drh branch: trunk, size: 27929 | |
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2015-05-27
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| 18:19 | Fix a minor and harmless memory leak in fuzzcheck. Adjust the makefiles to run fuzzcheck with --quiet on valgrind tests. file: [a60f926e] check-in: [8bfe8344] user: drh branch: trunk, size: 26741 | |
| 03:46 | Add the "PRAGMA cell_size_check=ON" command. file: [c7dde181] check-in: [2ead43f0] user: drh branch: cell-size-check-pragma, size: 26724 | |
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2015-05-26
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| 18:58 | Fix fuzzcheck so that it responds correctly to the TEST_FAILURE environment variable. file: [348c2ac1] check-in: [76770c9e] user: drh branch: test-using-fuzzcheck, size: 26447 | |
| 17:57 | Enhance fuzzcheck with the ability to store descriptions in each source database and to run multiple source databases in a single invocation. file: [69998e64] check-in: [193364c8] user: drh branch: trunk, size: 25668 | |
| 16:12 | Fix another bug in the in-memory VFS for fuzzcheck. file: [449c4e59] check-in: [16878a31] user: drh branch: trunk, size: 23617 | |
| 00:28 | Add the --result-trace option to fuzzcheck, and other interface enhancements. file: [7c7946e0] check-in: [c415bb7b] user: drh branch: trunk, size: 23579 | |
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2015-05-25
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| 23:14 | Fix an important bug in the xRead method of the in-memory VFS for fuzzcheck. file: [d545dfbc] check-in: [58cd40e8] user: drh branch: trunk, size: 21785 | |
| 22:29 | Add fuzzcheck to all makefiles and fix compiler warnings. file: [2235e571] check-in: [7b3d2190] user: drh branch: fuzzcheck, size: 21777 | |
| 22:17 | Improved tracing capabilities in fuzzcheck. file: [e7515246] check-in: [864bfdbf] user: drh branch: fuzzcheck, size: 21744 | |
| 21:59 | Add the --native-vfs option on fuzzcheck. file: [f411c6be] check-in: [12e95e3f] user: drh branch: fuzzcheck, size: 21750 | |
| 19:35 | Add the --dbid and --sqlid parameters to fuzzcheck. Other fuzzcheck fixes. file: [d544781b] check-in: [75ec9299] user: drh branch: fuzzcheck, size: 21356 | |
| 18:48 | First code for a new utility program to rerun checks on a large number of fuzzer-generated test cases. file: [ae31f7af] check-in: [c5b4e363] user: drh branch: fuzzcheck, size: 20442 Added | |