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Re: Git Test Coverage Report (v2.20.0-rc0)




On Mon, Nov 19 2018, Derrick Stolee wrote:

> On 11/19/2018 1:33 PM, Ævar Arnfjörð Bjarmason wrote:
>> On Mon, Nov 19 2018, Derrick Stolee wrote:
>>
>>> Here is a test coverage report for the uncovered lines introduced in
>>> v2.20.0-rc0 compared to v2.19.1.
>> Thanks a lot for this.
>>
>>> [...]
>>> builtin/rebase.c
>>> 62c23938fa 55) return env;
>>> [...]
>>> Ævar Arnfjörð Bjarmason 62c23938f: tests: add a special setup
>>> where rebase.useBuiltin is off
>> This one would be covered with
>> GIT_TEST_REBASE_USE_BUILTIN=false. Obviously trivial, but I wonder if
>> the rest of the coverage would look different when passed through the various GIT_TEST_* options.
>
> The coverage report has been using the following:
>
> export GIT_TEST_MULTI_PACK_INDEX=1
> export GIT_TEST_COMMIT_GRAPH=1
> export GIT_TEST_INDEX_VERION=4
> export GIT_TEST_SPLIT_INDEX=yes
> export GIT_TEST_OE_SIZE=10
> export GIT_TEST_OE_DELTA_SIZE=5
>
> I need to add GIT_TEST_INDEX_THREADS=2 and GIT_TEST_REBASE_USE_BUILTIN=false

...although note you'll need to also test without
GIT_TEST_REBASE_USE_BUILTIN=false, otherwise a lot of the new C code
won't have coverage.