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llvm / libfuzzer / 64ecf00aa2bfb87588c45e8e81eb40181ebfb823
commit64ecf00aa2bfb87588c45e8e81eb40181ebfb823[log] [tgz]
authorMarco Vanotti <mvanotti@google.com>Fri Feb 12 11:13:49 2021 -0800
committerCopybara-Service <copybara-worker@google.com>Thu Mar 25 23:21:45 2021 -0700
tree750c573c9de8baffff7e11d3321d4c089d001a7f
parent504a0753bdfeb418f7d19f902ad6781221d0a759 [diff]
Expand unit tests for fuzzer::Merger

This change adds additional unit tests for fuzzer::Merger::Parse and fuzzer::Merger::Merge in anticipation of additional changes to the merge control file format to support cross-process fuzzing.

It modifies the parameter handling of Merge slightly in order to make NewFeatures and NewCov consistent with NewFiles; namely, Merge *replaces* the contents of these output parameters rather than accumulating them (thereby fixing a buggy return value).

This is change 1 of (at least) 18 for cross-process fuzzing support.

Reviewed By: morehouse

Differential Revision: https://reviews.llvm.org/D94506

GitOrigin-RevId: 0fe4701e515333556920aecc845feb2cc70e116c
3 files changed
tree: 750c573c9de8baffff7e11d3321d4c089d001a7f
  1. afl/
  2. dataflow/
  3. scripts/
  4. standalone/
  5. tests/
  6. build.sh
  7. FuzzedDataProvider.h
  8. FuzzerBuiltins.h
  9. FuzzerBuiltinsMsvc.h
  10. FuzzerCommand.h
  11. FuzzerCorpus.h
  12. FuzzerCrossOver.cpp
  13. FuzzerDataFlowTrace.cpp
  14. FuzzerDataFlowTrace.h
  15. FuzzerDefs.h
  16. FuzzerDictionary.h
  17. FuzzerDriver.cpp
  18. FuzzerExtFunctions.def
  19. FuzzerExtFunctions.h
  20. FuzzerExtFunctionsDlsym.cpp
  21. FuzzerExtFunctionsWeak.cpp
  22. FuzzerExtFunctionsWindows.cpp
  23. FuzzerExtraCounters.cpp
  24. FuzzerFlags.def
  25. FuzzerFork.cpp
  26. FuzzerFork.h
  27. FuzzerInterceptors.cpp
  28. FuzzerInterface.h
  29. FuzzerInternal.h
  30. FuzzerIO.cpp
  31. FuzzerIO.h
  32. FuzzerIOPosix.cpp
  33. FuzzerIOWindows.cpp
  34. FuzzerLoop.cpp
  35. FuzzerMain.cpp
  36. FuzzerMerge.cpp
  37. FuzzerMerge.h
  38. FuzzerMutate.cpp
  39. FuzzerMutate.h
  40. FuzzerOptions.h
  41. FuzzerPlatform.h
  42. FuzzerRandom.h
  43. FuzzerSHA1.cpp
  44. FuzzerSHA1.h
  45. FuzzerTracePC.cpp
  46. FuzzerTracePC.h
  47. FuzzerUtil.cpp
  48. FuzzerUtil.h
  49. FuzzerUtilDarwin.cpp
  50. FuzzerUtilFuchsia.cpp
  51. FuzzerUtilLinux.cpp
  52. FuzzerUtilPosix.cpp
  53. FuzzerUtilWindows.cpp
  54. FuzzerValueBitMap.h
  55. LICENSE.TXT
  56. README.txt