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8d09efa24e
libgit2/tests
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Russell Belfer 8d09efa24e Use git_diff_get_stats in example/diff + refactor 
This takes the `--stat` and related example options in the example
diff.c program and converts them to use the `git_diff_get_stats`
API which nicely formats stats for you.

I went to add bar-graph scaling to the stats formatter and noticed
that the `git_diff_stats` structure was holding on to all of the
`git_patch` objects.  Unfortunately, each of these objects keeps
the full text of the diff in memory, so this is very expensive.  I
ended up modifying `git_diff_stats` to keep just the data that it
needs to keep and allowed it to release the patches.  Then, I added
width scaling to the output on top of that.

In making the diff example program match 'git diff' output, I ended
up removing an newline from the sumamry output which I then had to
compensate for in the email formatting to match the expectations.

Lastly, I went through and refactored the tests to use a couple of
helper functions and reduce the overall amount of code there.
2014-04-22 12:33:27 -07:00
..
attr Preload attribute files that may contain macros 2014-04-18 14:29:58 -07:00
blame Clar: skip tests 2014-04-02 18:50:47 +02:00
buf Rename tests-clar to tests 2013-11-14 14:05:52 -08:00
checkout git_checkout_opts -> git_checkout_options 2014-03-06 09:44:51 -08:00
cherrypick Added cherry pick tests 2014-04-14 16:16:22 +02:00
clar Clar: skip tests 2014-04-02 18:50:47 +02:00
clone remote: write tests for cloning from an empty repo 2014-04-02 20:22:22 +02:00
commit Fix reflog message when creating commits 2014-02-04 15:32:57 -08:00
config Remove converting user error to GIT_EUSER 2013-12-11 10:57:49 -08:00
core Add diff threading tests and attr file cache locks 2014-04-17 14:43:45 -07:00
date Added RFC2822 date format test cases 2014-04-11 21:55:36 +02:00
diff Use git_diff_get_stats in example/diff + refactor 2014-04-22 12:33:27 -07:00
fetchhead remote: write tests for cloning from an empty repo 2014-04-02 20:22:22 +02:00
filter Introduce core.safecrlf handling 2014-04-07 21:09:09 -07:00
graph Added a no path test for git_graph_descendant_of 2014-04-08 16:32:06 +02:00
index Some vector utility tweaks 2014-04-17 14:43:45 -07:00
merge Capture conflict information in MERGE_MSG for revert and merge 2014-04-14 16:16:22 +02:00
network remote: rename inmemory to anonymous and swap url and fetch order 2014-04-01 13:38:04 +02:00
notes note: rename the id getter to git_note_id() 2014-01-24 11:18:51 +01:00
object Add failing test for git_object_short_id 2014-03-10 11:35:14 -07:00
odb Fix a number of git_odb_exists_prefix bugs 2014-03-10 11:34:50 -07:00
online Clar: skip tests 2014-04-02 18:50:47 +02:00
pack Test cancel from indexer progress callback 2013-12-11 15:02:20 -08:00
refs Add GIT_BRANCH_ALL to git_branch_t enum 2014-04-16 18:51:16 +02:00
repo Correct C90 warnings 2014-04-11 22:48:42 +02:00
reset Fix reset for staged deletes 2014-04-21 11:54:54 -07:00
resources Merge pull request #2261 from jacquesg/format-patch 2014-04-16 19:09:35 +02:00
revert Capture conflict information in MERGE_MSG for revert and merge 2014-04-14 16:16:22 +02:00
revwalk No need to find merge base. 2014-03-31 15:15:32 -07:00
stash Make submodules externally refcounted 2014-03-25 09:14:48 -07:00
status Fix ignore difference from git with trailing /* 2014-04-18 14:42:40 -07:00
stress Rename tests-clar to tests 2013-11-14 14:05:52 -08:00
structinit Update git_merge_tree_opts to git_merge_options 2014-03-20 09:25:08 -07:00
submodule Test (and fix) the git_submodule_sync changes 2014-04-03 11:58:51 -07:00
threads Some memory leak fixes 2014-04-17 15:04:42 -07:00
trace Rename tests-clar to tests 2013-11-14 14:05:52 -08:00
clar_libgit2.c Fix core.excludesfile named .gitignore 2014-04-14 15:59:48 -07:00
clar_libgit2.h Add diff threading tests and attr file cache locks 2014-04-17 14:43:45 -07:00
clar.c Clar: skip tests 2014-04-02 18:50:47 +02:00
clar.h Clar: skip tests 2014-04-02 18:50:47 +02:00
generate.py Rename tests-clar to tests 2013-11-14 14:05:52 -08:00
main.c Sandbox configuration during test runs 2014-03-28 10:39:15 -07:00
README.md Rename tests-clar to tests 2013-11-14 14:05:52 -08:00
valgrind-supp-mac.txt Test cancel from indexer progress callback 2013-12-11 15:02:20 -08:00

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.