Re: [PATCH 1/2] selftests: ktap_helpers: Make it POSIX-compliant

[Muhammad Usama Anjum <usama.anjum@collabora.com>]

On 4/15/24 8:32 PM, Nícolas F. R. A. Prado wrote:
> There are a couple uses of bash specific syntax in the script. Change
> them to the equivalent POSIX syntax. This doesn't change functionality
> and allows non-bash test scripts to make use of these helpers.
> 
> Reported-by: Mike Looijmans <mike.looijmans@topic.nl>
> Closes: https://lore.kernel.org/all/efae4037-c22a-40be-8ba9-7c1c12ece042@topic.nl/
> Fixes: 2dd0b5a8fcc4 ("selftests: ktap_helpers: Add a helper to finish the test")
> Fixes: 14571ab1ad21 ("kselftest: Add new test for detecting unprobed Devicetree devices")
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>

> ---
>  tools/testing/selftests/kselftest/ktap_helpers.sh | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/testing/selftests/kselftest/ktap_helpers.sh b/tools/testing/selftests/kselftest/ktap_helpers.sh
> index f2fbb914e058..79a125eb24c2 100644
> --- a/tools/testing/selftests/kselftest/ktap_helpers.sh
> +++ b/tools/testing/selftests/kselftest/ktap_helpers.sh
> @@ -43,7 +43,7 @@ __ktap_test() {
>  	directive="$3" # optional
>  
>  	local directive_str=
> -	[[ ! -z "$directive" ]] && directive_str="# $directive"
> +	[ ! -z "$directive" ] && directive_str="# $directive"
>  
>  	echo $result $KTAP_TESTNO $description $directive_str
>  
> @@ -99,7 +99,7 @@ ktap_exit_fail_msg() {
>  ktap_finished() {
>  	ktap_print_totals
>  
> -	if [ $(("$KTAP_CNT_PASS" + "$KTAP_CNT_SKIP")) -eq "$KSFT_NUM_TESTS" ]; then
> +	if [ $((KTAP_CNT_PASS + KTAP_CNT_SKIP)) -eq "$KSFT_NUM_TESTS" ]; then
>  		exit "$KSFT_PASS"
>  	else
>  		exit "$KSFT_FAIL"
> 

-- 
BR,
Muhammad Usama Anjum