Re: [PATCH] test/pasta_options: Ignore failures on shell 'exit'

[David Gibson <david@gibson.dropbear.id.au>]

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On Mon, Feb 13, 2023 at 02:12:12AM +0100, Stefano Brivio wrote:
> On shell 'exit' commands, running shells from pasta, we might get:
> 
>   Cannot set tty process group (No such process)
> 
> as some TTY devices might be unaccessible. This is harmless, but
> after commit "pasta: propagate exit code from child command", we'll
> get test failures there, at least with dash.
> 
> Ignore those explicitly with a ugly workaround: we can't simply do
> something like:
> 
> 	exit || :
> 
> because the failure is reported by the shell itself once it exits,
> regardless of the command evaluation.
> 
> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
> This is already applied, I needed to unblock tests. Posting anyway
> for reviews.
> 
>  test/pasta_options/log_to_file | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/test/pasta_options/log_to_file b/test/pasta_options/log_to_file
> index 587bf8e..29fb2c8 100644
> --- a/test/pasta_options/log_to_file
> +++ b/test/pasta_options/log_to_file
> @@ -34,12 +34,14 @@ set	PORTS -t 10001,10002 -u 10001,10002
>  set	LOG_FILE __STATEDIR__/pasta.log
>  
>  passt	./pasta -l __LOG_FILE__
> -passt	exit
> +passtb	exit
> +sleep	1
>  check	[ -s __LOG_FILE__ ]
>  
>  test	Log truncated on creation
>  passt	./pasta -l __LOG_FILE__
> -passt	exit
> +passtb	exit
> +sleep	1
>  check	[ $(cat __LOG_FILE__ | wc -l) -eq 1 ]
>  
>  test	Maximum log size
> @@ -85,6 +87,7 @@ check_log_size_mountns
>  test	Timestamp consistency after rotations (no FALLOC_FL_COLLAPSE_RANGE)
>  check	tail -n +2 __LOG_FILE__ | cut -f1 -d' ' | tr -d [.:] | sort -c
>  
> -passt	exit
> +passtb	exit
> +sleep	1
>  passt	umount __STATEDIR__/t
>  passt	exit

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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