e219d40191
[libFuzzer] Change Uninstrumented test name.
...
On Windows, executables with the word "uninst" included in their names are
associated with administrator privileges.
Differential Revision: https://reviews.llvm.org/D29549
llvm-svn: 294387
2017-02-08 00:03:13 +00:00
c7ac33454f
[libFuzzer] Update fuzzer.test to properly set environment variables.
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Use env to set environment variables, so it works on Windows and Linux.
Differential Revision: https://reviews.llvm.org/D29537
llvm-svn: 294385
2017-02-08 00:03:03 +00:00
51f907f3a4
[libFuzzer] Update test to consider different exceptions.
...
Differential Revision: https://reviews.llvm.org/D29531
llvm-svn: 294377
2017-02-08 00:02:25 +00:00
d9667914b2
[libFuzzer] use print+exit(1) instead of assert to report an error
...
llvm-svn: 292685
2017-01-21 00:13:50 +00:00
87a3811d32
[libFuzzer] add an assert to protect against LLVMFuzzerInitialize changing argv[0]
...
llvm-svn: 292652
2017-01-20 21:34:24 +00:00
035af9b346
[libFuzzer] build libFuzzer itself with asan
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llvm-svn: 289469
2016-12-12 20:58:10 +00:00
2f962fe5f7
[libFuzzer] test cleanup
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llvm-svn: 289312
2016-12-10 02:45:56 +00:00
61be0f947d
[libFuzzer] switch all libFuzzer tests to use -fsanitize-coverage=trace-pc-guard. Support for the previosly used instrumentation will be removed in the following changes
...
llvm-svn: 289311
2016-12-10 02:26:23 +00:00
bcfb0802e2
[libFuzzer] enable use_cmp by default
...
llvm-svn: 285353
2016-10-27 21:44:37 +00:00
117976818e
[libFuzzer] add StandaloneFuzzTargetMain.c and a test for it
...
llvm-svn: 285135
2016-10-25 22:30:34 +00:00
2bfff021ad
[libFuzzer] add a test for asan's strict_string_checks=1
...
llvm-svn: 284902
2016-10-22 00:05:44 +00:00
1c73f1bf27
[libFuzzer] refactoring to make -shrink=1 work for value profile, added a test.
...
llvm-svn: 283409
2016-10-05 22:56:21 +00:00
379359c53a
[libFuzzer] add ShrinkValueProfileTest, move code around, NFC
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llvm-svn: 283286
2016-10-05 01:09:40 +00:00
5ff481fd9e
[libFuzzer] add -exit_on_src_pos to test libFuzzer itself, add a test script for RE2 that uses this flag
...
llvm-svn: 282458
2016-09-27 00:10:20 +00:00
3e36ec1d18
[libFuzzer] change trace-pc to use 8-byte guards
...
llvm-svn: 281810
2016-09-17 05:04:47 +00:00
0984517021
[libFuzzer] make caller-callee feedback work with trace-pc-guard
...
llvm-svn: 281667
2016-09-15 22:16:15 +00:00
a5277d59d0
[libFuzzer] add 8-bit counters to trace-pc-guard handler
...
llvm-svn: 281568
2016-09-15 01:30:18 +00:00
a00b243c75
[libFuzzer] start using trace-pc-guard as an alternative source of coverage
...
llvm-svn: 281435
2016-09-14 02:13:06 +00:00
76f425211e
[libFuzzer] add a test that is built w/o coverage instrumentation but has the coverage rt (it should now fail with a descriptive message)
...
llvm-svn: 272090
2016-06-08 01:46:13 +00:00
3c1782f23b
[libfuzzer] splitting fuzzer.test
...
llvm-svn: 271697
2016-06-03 18:05:22 +00:00
f817731a19
[libFuzzer] when an invalid flag is given, warn, but don't crash
...
llvm-svn: 271404
2016-06-01 16:41:12 +00:00
470d04400e
[libFuzzer] use __sanitizer_set_report_fd with -close_fd_mask. This allows us to keep asan reports when closing target's stderr
...
llvm-svn: 271053
2016-05-27 21:46:22 +00:00
f1f3f93c9e
[libFuzzer] reimplement the way we do -only_ascii to allow more 'const' in function declarations. Add a test for -only_ascii. NFC intended
...
llvm-svn: 270900
2016-05-26 20:03:02 +00:00
ff2e6badbd
[libFuzzer] print stats if we crash on empty input
...
llvm-svn: 270639
2016-05-25 00:15:36 +00:00
6289536922
[libFuzzer] print the file name before executing the input so that if there is a crash we know which files has caused it
...
llvm-svn: 269450
2016-05-13 18:10:33 +00:00
baf7fd0b16
[libFuzzer] print stats after running individual inputs
...
llvm-svn: 268547
2016-05-04 20:44:50 +00:00
09087bba4d
[libFuzzer] warn if the corpus is empty
...
llvm-svn: 266670
2016-04-18 21:14:11 +00:00
b60397f54c
[libFuzzer] add a better warning for command line flags with -- (two dashes)
...
llvm-svn: 266480
2016-04-15 21:56:29 +00:00
315167339e
[libFuzzer] don't report memory leaks if we are dying due to a timeout (just use _Exit instead of exit in the timeout callback)
...
llvm-svn: 264237
2016-03-24 01:32:08 +00:00
49e409068a
[libFuzzer] add a flag close_fd_mask so that we can silence spammy targets by closing stderr/stdout
...
llvm-svn: 263831
2016-03-18 20:58:29 +00:00
c43b584c1c
[libFuzzer] read corpus dirs recursively
...
llvm-svn: 263773
2016-03-18 01:36:00 +00:00
c5575aabd6
[libFuzzer] deprecate several flags
...
llvm-svn: 263739
2016-03-17 19:59:39 +00:00
228d5b1ce4
[libFuzzer] add generic signal handlers so that libFuzzer can report at least something if ASan is not handlig the signals for us. Remove abort_on_timeout flag.
...
llvm-svn: 262415
2016-03-01 22:19:21 +00:00
66ff0756e4
[libFuzzer] add -print_final_stats=1 flag
...
llvm-svn: 262084
2016-02-26 22:42:23 +00:00
7ec0c56e07
[libFuzzer] get rid of UserSuppliedFuzzer; NFC
...
llvm-svn: 260798
2016-02-13 03:25:16 +00:00
ecab57b3ce
[libFuzzer] remove UserSuppliedFuzzer from the interface (it was a bad idea).
...
llvm-svn: 260796
2016-02-13 02:39:30 +00:00
22cc5e2375
[libFuzzer] provide a plain C interface for custom mutators (experimental)
...
llvm-svn: 260794
2016-02-13 02:29:38 +00:00
9d14e4bb15
[libFuzzer] make -runs=N flag also affect the simple runner (will execute every input N times)
...
llvm-svn: 260649
2016-02-12 02:32:03 +00:00
ce925c580e
[libFuzzer] hot fix a test
...
llvm-svn: 259732
2016-02-04 00:12:28 +00:00
b92602ada0
[libFuzzer] don't write the test unit when a leak is detected (since we don't know which unit causes the leak)
...
llvm-svn: 259731
2016-02-04 00:02:17 +00:00
bfbe7fc404
[libFuzzer] allow passing 1 or more files as individual inputs
...
llvm-svn: 259459
2016-02-02 03:03:47 +00:00
078e984d8d
[libFuzzer] fail if the corpus dir does not exist
...
llvm-svn: 259454
2016-02-02 02:07:26 +00:00
311f27c0a8
[libFuzzer] use std::mt19937 for generating random numbers by default. Fix MyStoll to handle negative values. Use std::any_of instead of std::find_if
...
llvm-svn: 258178
2016-01-19 20:33:57 +00:00
aca7696f4d
[libFuzzer] introduce LLVMFuzzerInitialize
...
llvm-svn: 257980
2016-01-16 01:23:12 +00:00
d50a3eedb4
[libFuzzer] make sure we find buffer overflow in the input buffer. Previously, re-using the same vector object was hiding buffer overflows (unless we used annotated vector)
...
llvm-svn: 257701
2016-01-13 23:02:30 +00:00
152ac7ad70
[libFuzzer] add a position hint to the dictionary-based mutator
...
llvm-svn: 257013
2016-01-07 01:49:35 +00:00
8b11f877e4
[libfuzzer] print_new_cov_pcs experimental option.
...
Differential Revision: http://reviews.llvm.org/D15901
llvm-svn: 256882
2016-01-06 00:21:22 +00:00
bf65644c97
[libFuzzer] split the tests to run them in parallel, remove one redundant test
...
llvm-svn: 256085
2015-12-19 03:35:30 +00:00
27ab2d759f
[libFuzzer] make CrossOver just one of the other mutations
...
llvm-svn: 256081
2015-12-19 02:49:09 +00:00
a1a5c69b57
[LibFuzzer] Introducing FUZZER_FLAG_UNSIGNED and using it for seeding.
...
Differential Revision: http://reviews.llvm.org/D15339
done
llvm-svn: 255296
2015-12-10 20:41:53 +00:00
Marcos Pividori