[igt-dev] [PATCH i-g-t] runner/job_list: print error when job list is empty

[Petri Latvala]

On Thu, Mar 21, 2019 at 02:44:49PM +0200, Simon Ser wrote:
> Using a filter that doesn't match any test name resulted in the runner
> silently failing. Print an error message so that the user understands
> why the runner fails.
> 
> Signed-off-by: Simon Ser <simon.ser at intel.com>
> ---
>  runner/job_list.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/runner/job_list.c b/runner/job_list.c
> index 97bbb0be..f5c16af3 100644
> --- a/runner/job_list.c
> +++ b/runner/job_list.c
> @@ -133,6 +133,7 @@ static bool filtered_job_list(struct job_list *job_list,
>  {
>  	FILE *f;
>  	char buf[128];
> +	bool ok;
>  
>  	if (job_list->entries != NULL) {
>  		fprintf(stderr, "Caller didn't clear the job list, this shouldn't happen\n");
> @@ -179,7 +180,11 @@ static bool filtered_job_list(struct job_list *job_list,
>  			     &settings->exclude_regexes);
>  	}
>  
> -	return job_list->size != 0;
> +	ok = job_list->size != 0;
> +	if (!ok) {
> +		fprintf(stderr, "Filter didn't match any job name\n");
> +	}
> +	return ok;
>  }
>  


A unit test for this would be lovely (runner/runner_tests.c).


-- 
Petri Latvala