thodg/libgit2/tests

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  • Show log

    Commit

  • Hash : 2d85c7e8
    Author : Patrick Steinhardt
    Date : 2019-06-14T14:12:19

    posix: remove `p_fallocate` abstraction By now, we have repeatedly failed to provide a nice cross-platform implementation of `p_fallocate`. Recent tries to do that escalated quite fast to a set of different CMake checks, implementations, fallbacks, etc., which started to look real awkward to maintain. In fact, `p_fallocate` had only been introduced in commit 4e3949b73 (tests: test that largefiles can be read through the tree API, 2019-01-30) to support a test with large files, but given the maintenance costs it just seems not to be worht it. As we have removed the sole user of `p_fallocate` in the previous commit, let's drop it altogether.

  • README.md

  • Writing Clar tests for libgit2

    For information on the Clar testing framework and a detailed introduction please visit:

    https://github.com/vmg/clar

    • Write your modules and tests. Use good, meaningful names.

    • Make sure you actually build the tests by setting: 

        cmake -DBUILD_CLAR=ON build/

    • Test: 

        ./build/libgit2_clar

    • Make sure everything is fine.

    • Send your pull request. That’s it.

    Memory leak checks

    These are automatically run as part of CI, but if you want to check locally:

    Linux

    Uses valgrind:

    $ cmake -DBUILD_CLAR=ON -DVALGRIND=ON ..
$ cmake --build .
$ valgrind --leak-check=full --show-reachable=yes --num-callers=50 --suppressions=../libgit2_clar.supp \
  ./libgit2_clar

    macOS

    Uses leaks, which requires XCode installed:

    $ MallocStackLogging=1 MallocScribble=1 MallocLogFile=/dev/null CLAR_AT_EXIT="leaks -quiet \$PPID" \
  ./libgit2_clar

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