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41 Commits

Author SHA1 Message Date
drh
174f855306 Add the --native-malloc option to fuzzcheck. Fix ossfuzz.c and fuzzcheck.c 
so that they both deallocate the temp_store_directory before closing.

FossilOrigin-Name: 0dd18ec882bb28a87629d6d8dfeb5ea5d82833634b3781a7d14b917272c4dfa0
 2017-03-20 22:58:27 +00:00
drh
16f0582c1b Fix the fuzzcheck program so that it can create new databases again. 
FossilOrigin-Name: 021e8874a7d1bb94debae3ae04f83056a8573148ffc872cd76a186a2d22d0296
 2017-03-20 20:42:21 +00:00
drh
d0d7e13511 Fix a harmless compiler warning in fuzzcheck.c 
FossilOrigin-Name: 2842bc60538369f888c7df8365858c910322277d
 2016-12-30 12:10:48 +00:00
drh
dfcfff646a 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.

FossilOrigin-Name: edc9db41f3ee200ba44579a46ed8331bbbbf539e
 2016-12-26 12:25:19 +00:00
drh
beaf514e23 Enhance the fuzztest utility with the --prng-seed option. Always reseed the 
PRNG prior to each test.

FossilOrigin-Name: 8c5187f69d719b69aa6eaf2dc8f89243e5979222
 2016-12-26 00:15:56 +00:00
drh
362b66f051 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.

FossilOrigin-Name: a71fad4538311ede111815d221d9eb8d9018092b
 2016-11-14 18:27:41 +00:00
drh
ea432ba2df Add the test/ossfuzz.c interface adaptor for OSS-FUZZ. Make previsions for 
testing the adaptor using fuzzcheck.c.

FossilOrigin-Name: 119d6ef8478ea6ab07dfd0e974d2f5a8dcfce87e
 2016-11-11 16:33:47 +00:00
drh
a36e01a772 Fix the --help output on fuzzcheck so that it fix in an 80-character window. 
FossilOrigin-Name: b91444b5db8465f09d112455e722c888b3f94329
 2016-08-03 13:40:54 +00:00
drh
c5412d533c Avoid calling realloc() with a zero size in fuzzcheck.c. 
FossilOrigin-Name: a1fd14694c1adc54e5c443ebfdef38e38637f5c5
 2016-03-23 17:54:19 +00:00
drh
b2bddbbc2d 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].)

FossilOrigin-Name: 2a8d97e7c8976df0312e1294e8c1da8b15686654
 2016-02-18 14:49:28 +00:00
drh
4c9d22819f Improved handling of the -v option on the fuzzcheck test program. 
FossilOrigin-Name: c8cd7804dc905b2b20cd7c0192bcfaceaaa7e2a8
 2016-02-18 14:03:15 +00:00
drh
e683b89880 Fix harmless compiler warnings previously seen in 64-bit MSVC builds. 
FossilOrigin-Name: 7026246300392a83cc23817dbc54c2c66bf1f2b3
 2016-02-15 18:47:26 +00:00
drh
8d52c3b767 Disable the --limit-mem option on fuzzcheck unless the SQLITE_ENABLE_MEMSYS5 or 
SQLITE_ENABLE_MEMSYS3 compile-time options are used.

FossilOrigin-Name: 55a11fd627eaf046b3783622b2925399a50a65b4
 2016-01-06 15:54:53 +00:00
drh
5337dacbad Remove unused methods from the unix VFS. 
FossilOrigin-Name: 228bd15bbb7a1e6e3e0d03832e7f39ba169356a8
 2015-11-25 15:15:03 +00:00
drh
6653fbe91f Fix a memory leak in the fuzzcheck utility. 
FossilOrigin-Name: dfd6d9f4fbe902086f9158dfa5f37e781765a683
 2015-11-13 20:52:49 +00:00
drh
c56fac7483 Fix uses of ctype functions (ex: isspace()) on signed characters in test 
programs and in some obscure extensions.  No changes to the core.

FossilOrigin-Name: 34eb6911afee09e779318b79baf953f616200128
 2015-10-29 13:48:15 +00:00
drh
021643560b Fix fuzzcheck.c so that it assumes that JSON1 is already compiled in and 
does not need to be initialized further.

FossilOrigin-Name: ec003958359d6b69b1b1a75be2a988796268e063
 2015-10-14 19:44:42 +00:00
mistachkin
f2c26ed17b Fix a couple harmless compiler warnings. 
FossilOrigin-Name: 7f896a971c5953d5370215ecd834d1fb711b4263
 2015-10-12 22:20:29 +00:00
drh
40e0e0dbe7 Add the --export-sql and --export-db options to the fuzzcheck utility program. 
FossilOrigin-Name: 760af4455115669b934c3115d45cffe89c085faf
 2015-09-22 18:51:17 +00:00
drh
9cdd1029e5 Fix a typo in the --help screen of the fuzzcheck utility. 
FossilOrigin-Name: b6ae61fe3b3de3aa296b3e56cd2ec425a5141c73
 2015-09-22 17:46:11 +00:00
drh
d7f2beab86 Include json1.c in fuzzcheck and fuzzershell. 
FossilOrigin-Name: c4b68eff7f8f5402a9abf378157767b1c96a6101
 2015-09-19 14:32:51 +00:00
drh
53e66c3cda More robust handling of zeroblob() with oversized arguments. Fix fuzzcheck 
so that it can be run with limited heap memory.

FossilOrigin-Name: 4e3e516a42059c97f42a7eb59bdf5cded0ff843a
 2015-07-24 15:49:23 +00:00
drh
d4ddcbc121 Increase the default timeout on fuzzcheck to 120 seconds - sufficient for 
running under valgrind on a slow workstation.

FossilOrigin-Name: fad0eacc64b1810f60cab73bc88ba380f99e4b2d
 2015-06-25 02:25:28 +00:00
drh
92298637ca Add the --timeout option to fuzzcheck. 
FossilOrigin-Name: a8f4f7fa99e5e4131c1b59c0ac0597d62cedc0cd
 2015-06-24 23:44:30 +00:00
drh
780573510b Fix fuzzcheck so that it works with SQLITE_OMIT_PROGRESS_CALLBACK. 
FossilOrigin-Name: 7a9c4eb30e6a834da20931b535c2894837d7d5d7
 2015-06-24 23:17:35 +00:00
drh
d83e2831b7 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.

FossilOrigin-Name: fbf9c4325e98120914bb03bdf351b57643f7a8c8
 2015-06-24 14:45:44 +00:00
drh
94701b048a Rig the fuzzcheck test program so that it times out after 10 seconds in case 
of an infinite loop in the test case.

FossilOrigin-Name: 659cfc9d1e9db83db171d621f248a7c2a5b183f6
 2015-06-24 13:25:34 +00:00
drh
9a64586864 Add the --rebuild object to fuzzcheck. 
FossilOrigin-Name: db87664a224f44e01b85570a3f3b6ec1c81d6e0a
 2015-06-24 12:44:42 +00:00
drh
00452196d8 Improved comments on the fuzzcheck.c test program. No changes to code. 
FossilOrigin-Name: a7e27d19280048bcfff6d2e796eed72287b9dabe
 2015-06-17 18:24:40 +00:00
drh
f74d35be8c Fix a minor and harmless memory leak in fuzzcheck. Adjust the makefiles 
to run fuzzcheck with --quiet on valgrind tests.

FossilOrigin-Name: 8bfe834432b37f94779da6c71fc369651f024590
 2015-05-27 18:19:50 +00:00
drh
1421d980c5 Add the "PRAGMA cell_size_check=ON" command. 
FossilOrigin-Name: 2ead43f074d01312c7642e1df9abccc95547f019
 2015-05-27 03:46:18 +00:00
drh
4d6fda73b4 Fix fuzzcheck so that it responds correctly to the TEST_FAILURE environment 
variable.

FossilOrigin-Name: 76770c9e061e2eb106d7ea402eef888b98ba9d0e
 2015-05-26 18:58:32 +00:00
drh
d9972ef752 Enhance fuzzcheck with the ability to store descriptions in each source 
database and to run multiple source databases in a single invocation.

FossilOrigin-Name: 193364c81c301a41c16835108d23ad2ab84d9dd7
 2015-05-26 17:57:56 +00:00
drh
908aced558 Fix another bug in the in-memory VFS for fuzzcheck. 
FossilOrigin-Name: 16878a314baceb14632a3ec43187fcc020089a76
 2015-05-26 16:12:45 +00:00
drh
e5c5f2cf77 Add the --result-trace option to fuzzcheck, and other interface enhancements. 
FossilOrigin-Name: c415bb7bbfd531b138462589cdd58fa0204804e8
 2015-05-26 00:28:08 +00:00
drh
aca7ea1e4d Fix an important bug in the xRead method of the in-memory VFS for fuzzcheck. 
FossilOrigin-Name: 58cd40e89f3060c63abb9a3fca385a1e72ce7bb4
 2015-05-25 23:14:37 +00:00
drh
1573dc3bb1 Add fuzzcheck to all makefiles and fix compiler warnings. 
FossilOrigin-Name: 7b3d21906a9650377cda56b94facdff75b2cb858
 2015-05-25 22:29:26 +00:00
drh
4ab31475dc Improved tracing capabilities in fuzzcheck. 
FossilOrigin-Name: 864bfdbfe7b196cc9df2136b15a28e2a0f2713cb
 2015-05-25 22:17:06 +00:00
drh
15b3128656 Add the --native-vfs option on fuzzcheck. 
FossilOrigin-Name: 12e95e3f178b89d649bc7e30db731df439ae1653
 2015-05-25 21:59:05 +00:00
drh
a9542b1bc4 Add the --dbid and --sqlid parameters to fuzzcheck. Other fuzzcheck fixes. 
FossilOrigin-Name: 75ec9299faca8ce3d49d825ba6ea60588a91d113
 2015-05-25 19:35:42 +00:00
drh
3b74d0327f First code for a new utility program to rerun checks on a large number of 
fuzzer-generated test cases.

FossilOrigin-Name: c5b4e363528aa1d2d5f41451f16de0aa91152b38
 2015-05-25 18:48:19 +00:00