Re: [PATCH v2 2/2] odb: ignore refs of shallow and grafted alternates

> diff --git a/t/t5618-alternate-refs.sh b/t/t5618-alternate-refs.sh
> index 4cc39af0f0..9c3862709a 100755
> --- a/t/t5618-alternate-refs.sh
> +++ b/t/t5618-alternate-refs.sh
> @@ -70,4 +70,17 @@ test_expect_success 'connectivity check of a deepening fetch excludes alternate
>  		--alternate-refs --quiet <deepen.trace
>  '
>  
> +test_expect_success 'refs of a shallow alternate are ignored' '
> +	git clone --depth=1 "file://$TRASH_DIRECTORY" "$TRASH_DIRECTORY/shallow" &&
> +	test_commit -C "$TRASH_DIRECTORY/shallow" shallow-only &&
> +	git -C "$TRASH_DIRECTORY/shallow" rev-parse HEAD >shallow-tip &&
> +	cp .git/objects/info/alternates alternates.bak &&
> +	test_when_finished "mv alternates.bak .git/objects/info/alternates" &&
> +	echo "$TRASH_DIRECTORY/shallow/.git/objects" >>.git/objects/info/alternates &&
> +	git cat-file -e $(cat shallow-tip) &&
> +	git rev-list --remotes=origin >expect &&
> +	git rev-list --alternate-refs >actual &&
> +	test_cmp expect actual
> +'