Re: 195b7ca6 breaks t9010 at current master

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[removed Junio from cc]

On 03/28/2011 11:24 PM, Jonathan Nieder wrote:
> Hi,
> 
> Ãyvind A. Holm wrote:
> 
>> When running "make test" at current master (v1.7.4.2-406-gbe919d5),
>> t9010-svn-fe.sh fails. Bisecting shows that 195b7ca6 ("vcs-svn: handle
>> log message with embedded NUL") breaks the test.
> 
> Could you try with the following patch applied?  It comes from
> squashing the last two patches from the svn-fe branch:
> 
> * tests: make sure input to sed is newline terminated
> * vcs-svn: add missing cast to printf argument
> 
> Sorry for the breakage.
> ---
> diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh
> index 478c860..6f6175a 100755
> --- a/t/t9010-svn-fe.sh
> +++ b/t/t9010-svn-fe.sh
> @@ -407,7 +407,7 @@ test_expect_success 'NUL in log message, file content, and property name' '
>  	OBJID
>  	:000000 100644 OBJID OBJID A	greeting
>  	EOF
> -	printf "\n%s" "something with an ASCII NUL (Q)" >expect.message &&
> +	printf "\n%s\n" "something with an ASCII NUL (Q)" >expect.message &&
>  	printf "%s\n" "helQo" >expect.hello1 &&
>  	printf "%s\n" "link hello" >expect.hello2 &&
>  	{
> @@ -465,7 +465,11 @@ test_expect_success 'NUL in log message, file content, and property name' '
>  		git diff-tree --root --stdin |
>  		sed "s/$_x40/OBJID/g"
>  	} >actual &&
> -	git cat-file commit HEAD | nul_to_q | sed -ne "/^\$/,\$ p" >actual.message &&
> +	{
> +		git cat-file commit HEAD | nul_to_q &&
> +		echo
> +	} |
> +	sed -ne "/^\$/,\$ p" >actual.message &&
>  	git cat-file blob HEAD^:greeting | nul_to_q >actual.hello1 &&
>  	git cat-file blob HEAD:greeting | nul_to_q >actual.hello2 &&
>  	test_cmp expect actual &&

I was just about to send a patch for this, when I noticed it has
already been worked around in master by the above.

I'll still share my one-liner for informational purposes which uses perl
and in my opinion is a little simpler:

diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh
index 478c860..0dcffaa 100755
--- a/t/t9010-svn-fe.sh
+++ b/t/t9010-svn-fe.sh
@@ -465,7 +465,7 @@ test_expect_success 'NUL in log message, file content, and property name' '
                git diff-tree --root --stdin |
                sed "s/$_x40/OBJID/g"
        } >actual &&
-       git cat-file commit HEAD | nul_to_q | sed -ne "/^\$/,\$ p" >actual.message &&
+       git cat-file commit HEAD | nul_to_q | perl -ne "print if (/^$/..eof())" >actual.message &&
        git cat-file blob HEAD^:greeting | nul_to_q >actual.hello1 &&
        git cat-file blob HEAD:greeting | nul_to_q >actual.hello2 &&
        test_cmp expect actual &&

-Brandon
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