Re: [PATCH] t4013: add expected failure for "log --patch --no-patch"

> Sergey Organov <sorganov@gmail.com> writes:
>
>> --patch followed by --no-patch is to be a no-op according to the "git
>> log" manual page.
>
> I briefly wondered if it is a bug in the documentation.  But it is
> clear (at least to me) that "git log -p --stat --no-patch" wants to
> show only "--stat", and when "git log -p --raw" shows both patch and
> raw, I do not think of a reason why "git log -p --raw --no-patch"
> should not behave similarly.
>
>> Add a test_expected_failure case for the issue.
>
> That is unsatisfactory, though.  Can you back-burner it and send in
> a fix with the same test flipping expect_failure to expect_success
> instead?

>
> Thanks.
>
>>
>> Signed-off-by: Sergey Organov <sorganov@gmail.com>
>> ---
>>  t/t4013-diff-various.sh | 11 +++++++++++
>>  1 file changed, 11 insertions(+)
>>
>> diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
>> index 5de1d190759f..f876b0cc8ec3 100755
>> --- a/t/t4013-diff-various.sh
>> +++ b/t/t4013-diff-various.sh
>> @@ -457,6 +457,17 @@ diff-tree --stat --compact-summary initial mode
>>  diff-tree -R --stat --compact-summary initial mode
>>  EOF
>>  
>> +# This should succeed as --patch followed by --no-patch sequence is to
>> +# be a no-op according to the manual page. In reality it breaks --raw
>> +# though. Needs to be fixed.
>> +test_expect_failure '--no-patch cancels --patch only' '
>> +	git log --raw master >result &&
>> +	process_diffs result >expected &&
>> +	git log --patch --no-patch --raw >result &&
>> +	process_diffs result >actual &&
>> +	test_cmp expected actual
>> +'
>> +
>>  test_expect_success 'log -m matches pure log' '
>>  	git log master >result &&
>>  	process_diffs result >expected &&