##// END OF EJS Templates
copies: add test that makes both the merging csets dirty and fails...
copies: add test that makes both the merging csets dirty and fails This patch is a part of series which is about the case when both the merging csets are not descendant of merge base. The existing code assumes if c1 is dirty there shouldn't be any partial copies from c2 i.e both2['incomplete'] and same for c2, if c2 is dirty both1['incomplete'] should be empty, but this is not the right assumption. Now as we know we can have both c1 and c2 dirty at the same time, it is possible that c1 is dirty and both2['incomplete'] has some value. Or if c2 is dirty and both1['incomplete'] has some value. Added test shows that because of this assumption it could fail. Differential Revision: https://phab.mercurial-scm.org/D5962
Sushil khanchi -
r42097:fc4b7a46 default
Show More
Name Size Modified Last Commit Author
/ contrib / fuzz
Makefile Loading ...
README.rst Loading ...
bdiff.cc Loading ...
dirstate.cc Loading ...
dirstate_corpus.py Loading ...
fm1readmarkers.cc Loading ...
fm1readmarkers_corpus.py Loading ...
fuzzutil.cc Loading ...
fuzzutil.h Loading ...
manifest.cc Loading ...
manifest_corpus.py Loading ...
mpatch.cc Loading ...
mpatch_corpus.py Loading ...
pyutil.cc Loading ...
pyutil.h Loading ...
revlog.cc Loading ...
revlog_corpus.py Loading ...
xdiff.cc Loading ...

How to add fuzzers (partially cribbed from oss-fuzz[0]):

  1. git clone https://github.com/google/oss-fuzz
  2. cd oss-fuzz
  3. python infra/helper.py build_image mercurial
  4. docker run --cap-add=SYS_PTRACE -it -v $HG_REPO_PATH:/hg-new
    gcr.io/oss-fuzz/mercurial bash
  5. cd /src
  6. rm -r mercurial
  7. ln -s /hg-new mercurial
  8. cd mercurial
  9. compile
  10. ls $OUT

Step 9 is literally running the command "compile", which is part of the docker container. Once you have that working, you can build the fuzzers like this (in the oss-fuzz repo):

python infra/helper.py build_fuzzers --sanitizer address mercurial $HG_REPO_PATH

(you can also say "memory", "undefined" or "coverage" for sanitizer). Then run the built fuzzers like this:

python infra/helper.py run_fuzzer mercurial -- $FUZZER

0: https://github.com/google/oss-fuzz/blob/master/docs/new_project_guide.md