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libgit2/tests
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Patrick Steinhardt 0cf9b6668c tests: merge: fix printf formatter on 32 bit arches 
We currently use `PRIuMAX` to print an integer of type `size_t` in
merge::trees::rename::cache_recomputation. While this works just fine on
64 bit arches, it doesn't on 32 bit ones. As a result, our nightly
builds on x86 and arm32 fail.

Fix the issue by using `PRIuZ` instead.
2020-05-12 11:41:44 +02:00
..
apply
apply: add GIT_APPLY_CHECK
2019-10-22 10:23:24 -04:00
attr
attr: Update definition of binary macro
2019-12-12 10:58:56 +00:00
blame
blame: add option to ignore whitespace changes
2020-04-14 15:50:53 +02:00
buf
buf::oom tests: use custom allocator for oom failures
2018-10-21 13:15:24 +01:00
checkout
checkout: Fix removing untracked files by path in subdirectories
2020-05-11 00:15:06 +01:00
cherrypick
fileops: rename to "futils.h" to match function signatures
2019-07-20 19:11:20 +02:00
clar
clar: use size_t to keep track of current line number
2019-07-05 11:31:52 +02:00
clone
submodule: provide a wrapper for simple submodule clone steps
2019-10-17 13:09:39 +02:00
commit
commit: add failing tests for object checking for git_commit_with_signature
2019-10-30 20:35:48 +01:00
config
tests: add missing error checks
2020-02-07 11:53:51 +01:00
core
assert: allow non-int returning functions to assert
2020-05-11 20:13:54 +01:00
date
treewide: remove use of C++ style comments
2018-07-13 08:25:12 +02:00
delta
delta: fix out-of-bounds read of delta
2018-06-29 09:30:02 +02:00
describe
global: convert trivial fnmatch users to use wildcard
2019-06-15 09:34:21 +02:00
diff
tests: diff: add test to verify behaviour with empty dir ordering
2020-02-07 15:05:01 +01:00
fetchhead
fetchhead: strip credentials from remote URL
2020-01-31 15:25:47 +01:00
filter
filter: test second-level in-repo .gitattributes
2019-08-11 21:32:03 +01:00
graph
Implement test for graph ahead and behind
2019-07-22 23:38:11 +05:30
ignore
tests: add missing error checks
2020-02-07 11:53:51 +01:00
index
tests: add missing error checks
2020-02-07 11:53:51 +01:00
iterator
tests: iterator: fix iterator expecting too few items
2020-02-07 14:36:10 +01:00
mailmap
tests: mailmap: avoid definition of unused static variables
2018-11-28 15:22:27 +01:00
merge
tests: merge: fix printf formatter on 32 bit arches
2020-05-12 11:41:44 +02:00
message
just use git_message_trailer in tests
2018-01-16 22:20:50 -08:00
network
tests: add missing error checks
2020-02-07 11:53:51 +01:00
notes
tests: add missing error checks
2020-02-07 11:53:51 +01:00
object
tests: object: decrease number of concurrent cache accesses
2020-02-18 18:09:11 +01:00
odb
blob: add underscore to from functions
2019-06-16 00:16:49 +01:00
online
transports: http: fix custom headers not being applied
2020-02-07 11:13:43 +01:00
pack
tests: pack: add missing asserts around git_packbuilder_write
2020-01-09 12:22:28 +01:00
patch
patch: correctly handle mode changes for renames
2020-03-26 14:21:35 +01:00
path
win32: introduce relative path handling function
2020-03-10 20:10:20 +00:00
perf
tests: perf: build but exclude performance tests by default
2018-01-03 11:50:39 +00:00
rebase
Merge pull request #4913 from implausible/feature/signing-rebase-commits
2019-08-09 09:01:56 +02:00
refs
refs: refuse to delete HEAD
2020-01-15 13:55:58 -08:00
remote
tests: remote: add test suite to test listing remotes
2019-07-21 15:17:15 +02:00
repo
repo::open: ensure we can open the repository
2020-04-03 09:33:22 +01:00
reset
fileops: rename to "futils.h" to match function signatures
2019-07-20 19:11:20 +02:00
resources
blame: add option to ignore whitespace changes
2020-04-14 15:50:53 +02:00
revert
fileops: rename to "futils.h" to match function signatures
2019-07-20 19:11:20 +02:00
revwalk
revwalk: fix memory leak in error handling
2019-05-10 12:27:47 +02:00
stash
reflog: allow adding entries with newlines in their message
2019-10-18 11:30:13 +02:00
status
fileops: rename to "futils.h" to match function signatures
2019-07-20 19:11:20 +02:00
stream
deprecation: define GIT_DEPRECATE_HARD internally
2019-01-25 09:06:50 +00:00
stress
Convert usage of git_buf_free to new git_buf_dispose
2018-06-10 19:34:37 +02:00
submodule
tests: submodule: verify setup of relative URLs
2020-01-06 15:41:18 +01:00
threads
git_error: use new names in internal APIs and usage
2019-01-22 22:30:35 +00:00
trace
tests: trace: fix parameter type of aux callback
2019-07-05 11:38:11 +02:00
transport
Update tests
2018-03-19 16:08:01 -07:00
transports/smart
smart_pkt: reorder and rename parameters of git_pkt_parse_line
2018-10-03 16:09:38 +02:00
win32
fileops: rename to "futils.h" to match function signatures
2019-07-20 19:11:20 +02:00
worktree
worktree: use size_t in tests
2019-06-24 14:58:40 +01:00
clar_libgit2_timer.c
…
clar_libgit2_timer.h
…
clar_libgit2_trace.c
tests: support CLAR_TRACE_LEVEL
2020-01-24 10:16:36 -06:00
clar_libgit2_trace.h
…
clar_libgit2.c
git_error: use new names in internal APIs and usage
2019-01-22 22:30:35 +00:00
clar_libgit2.h
cl_git_fail: do not report bogus error message
2019-12-10 18:01:06 +10:00
clar.c
clar: provide ability to set summary file via environment
2019-07-20 19:10:10 +02:00
clar.h
clar: use size_t to keep track of current line number
2019-07-05 11:31:52 +02:00
CMakeLists.txt
ci: add NTLM tests
2020-01-24 10:39:56 -06:00
generate.py
tests: fix undercounting of suites
2019-07-18 14:29:43 +02:00
main.c
clar: provide a way to run some shell before exiting
2018-10-30 22:32:23 +01:00
precompiled.c
cmake: create own precompiled headers for tests
2017-08-16 07:12:38 +02:00
precompiled.h
cmake: create own precompiled headers for tests
2017-08-16 07:12:38 +02:00
README.md
Add memleak check docs
2019-06-12 00:05:46 +01:00
valgrind-supp-mac.txt
git_error: use new names in internal APIs and usage
2019-01-22 22:30:35 +00:00

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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