Re: [PATCH] Improved and extended t5404

[Junio C Hamano <gitster@pobox.com>]

Alex Riesen <raa.lkml@gmail.com> writes:

> Ignore exit code of git push in t5404, as it is not relevant for the
> test: it already checks whether the references updated correctly.

I think the Subject: goes a lot better with a description like this:

	Add test that checks the case where X does Y and make
	sure Z happens.

	Because we haven't settled on what the exit status from
	"git push" command itself should be in such a partial
	failure case, do not check the exit status from it for
	now.

> diff --git a/t/t5404-tracking-branches.sh b/t/t5404-tracking-branches.sh
> index 20718d4..a51bbdc 100755
> --- a/t/t5404-tracking-branches.sh
> +++ b/t/t5404-tracking-branches.sh
> @@ -10,6 +10,7 @@ test_expect_success 'setup' '
>  	git commit -m 1 &&
>  	git branch b1 &&
>  	git branch b2 &&
> +	git branch b3 &&
>  	git clone . aa &&
>  	git checkout b1 &&
> ...

So it makes another ref "b3" point at the initial commit,... 

> ...
>  test_expect_success 'check tracking branches updated correctly after push' '
>  	cd aa &&
>  	b1=$(git rev-parse origin/b1) &&
>  	b2=$(git rev-parse origin/b2) &&
> +	b3=$(git rev-parse origin/b3) &&
>  	git checkout -b b1 origin/b1 &&
>  	echo aa-b1 >>file &&
>  	git commit -a -m aa-b1 &&

... then records what was cloned,...

> @@ -32,9 +36,28 @@ test_expect_success 'check tracking branches updated correctly after push' '
>  	git checkout master &&
>  	echo aa-master >>file &&
>  	git commit -a -m aa-master &&
> +	{
> +		git push
> +		test "$(git rev-parse origin/b1)" = "$b1" &&
> +		test "$(git rev-parse origin/b2)" = "$b2" &&
> +		test "$(git rev-parse origin/b3)" = "$b3" &&
> +		test "$(git rev-parse origin/master)" = \
> +		"$(git rev-parse master)"
> +	}
> +'

... and checks that untouched "b3" stays the same (iow, tests
up-to-date case).

> +
> +test_expect_success 'delete remote branch' '
> +	git push origin :refs/heads/b3
> +	{
> +		git rev-parse origin/b3
> +		test $? != 0 || \
> +		say "Hmm... Maybe tracking ref should be deleted?"
> +        } &&

Ah, you meant that tracking should be deleted so this should be
fixed in the code but the test is disabled for now.  Let's be a
bit more explicit about such a temporary disabled test, like
this:

	git push origin :refs/heads/b3

	# The remote-tracking branch origin/b3 should be deleted;
        # we need to update the code and enable this test.
        : git rev-parse --verify origin/b3 &&

> +	cd "$start_dir" &&
> +	{
> +		git rev-parse refs/heads/b3
> +		test $? != 0
> +        }
>  '