Commit Graph

8 Commits

Author SHA1 Message Date
Kostya Serebryany 1d7a33b8ae [libFuzzer] remove the now redundant 'LLVMFuzzer-' prefix from libFuzzer tests
llvm-svn: 310110
2017-08-04 20:05:25 +00:00
George Karpenkov 8ecdd7be15 Port libFuzzer tests to LIT. Do not require two-stage build for check-fuzzer.
This revision ports all libFuzzer tests apart from the unittest to LIT.
The advantages of doing so include:

 - Tests being self-contained
 - Much easier debugging of a single test
 - No need for using a two-stage compilation

The unit-test is still compiled using CMake, but it does not need a
freshly built compiler.

NOTE: The previous two-stage bot configuration will NOT work, as in the
second stage build LLVM_USE_SANITIZER is set, which disables ASAN from
being built.
Thus bots will be reconfigured in the next few commits.

Differential Revision: https://reviews.llvm.org/D36295

llvm-svn: 310075
2017-08-04 17:19:45 +00:00
Kostya Serebryany a168af7b5f [libFuzzer] change several tests to not limit the max len: with reduce_inputs=1 they are now fast enough even w/o this
llvm-svn: 308553
2017-07-19 23:45:46 +00:00
Kostya Serebryany 4a27b70ed5 [libFuzzer] enable reduce_inputs=1 by default (seems to be a big win usually)
llvm-svn: 308541
2017-07-19 22:10:30 +00:00
Kostya Serebryany 1ca738809a [libFuzzer] experimental feature -reduce_inputs (off by default) that tries to replace elements in the corpus with smaller ones that have the same feature set. Still needs tuning
llvm-svn: 307873
2017-07-13 01:08:53 +00:00
Kostya Serebryany aa356c3cd5 [libFuzzer] relax test/shrink.test a bit (got broken on windows)
llvm-svn: 307862
2017-07-12 23:22:32 +00:00
Kostya Serebryany 2f962fe5f7 [libFuzzer] test cleanup
llvm-svn: 289312
2016-12-10 02:45:56 +00:00
Kostya Serebryany 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