netdev - Re: [PATCH net-next v3] selftests: net: vrf_strict_mode_test: add support to select a test to run

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Date:   Thu, 28 Apr 2022 16:02:51 -0700
From:   Roopa Prabhu <roopa@...dia.com>
To:     Jaehee Park <jhpark1013@...il.com>, outreachy@...ts.linux.dev,
        Julia Denham <jdenham@...hat.com>,
        Roopa Prabhu <roopa.prabhu@...il.com>,
        Stefano Brivio <sbrivio@...hat.com>, netdev@...r.kernel.org,
        David Ahern <dsahern@...il.com>
Subject: Re: [PATCH net-next v3] selftests: net: vrf_strict_mode_test: add
 support to select a test to run


On 4/28/22 09:48, Jaehee Park wrote:
> Add a boilerplate test loop to run all tests in
> vrf_strict_mode_test.sh. Add a -t flag that allows a selected test to
> run.
>
> Signed-off-by: Jaehee Park <jhpark1013@...il.com>
> ---
> version 3:
> - Added commented delineators to section the code for improved
> readability.
> - Moved the log_section() call into the functions handling the tests.
> - Removed unnecessary spaces.
>
>
>   .../selftests/net/vrf_strict_mode_test.sh     | 47 +++++++++++++++++--
>   1 file changed, 43 insertions(+), 4 deletions(-)
>
> diff --git a/tools/testing/selftests/net/vrf_strict_mode_test.sh b/tools/testing/selftests/net/vrf_strict_mode_test.sh
> index 865d53c1781c..423da8e08510 100755
> --- a/tools/testing/selftests/net/vrf_strict_mode_test.sh
> +++ b/tools/testing/selftests/net/vrf_strict_mode_test.sh
> @@ -14,6 +14,8 @@ INIT_NETNS_NAME="init"
>   
>   PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no}
>   
> +TESTS="init testns mix"
> +
>   log_test()
>   {
>   	local rc=$1
> @@ -262,6 +264,8 @@ cleanup()
>   
>   vrf_strict_mode_tests_init()
>   {
> +	log_section "VRF strict_mode test on init network namespace"
> +
>   	vrf_strict_mode_check_support init
>   
>   	strict_mode_check_default init
> @@ -292,6 +296,8 @@ vrf_strict_mode_tests_init()
>   
>   vrf_strict_mode_tests_testns()
>   {
> +	log_section "VRF strict_mode test on testns network namespace"
> +
>   	vrf_strict_mode_check_support testns
>   
>   	strict_mode_check_default testns
> @@ -318,6 +324,8 @@ vrf_strict_mode_tests_testns()
>   
>   vrf_strict_mode_tests_mix()
>   {
> +	log_section "VRF strict_mode test mixing init and testns network namespaces"
> +
>   	read_strict_mode_compare_and_check init 1
>   
>   	read_strict_mode_compare_and_check testns 0
> @@ -343,16 +351,37 @@ vrf_strict_mode_tests_mix()
>   
>   vrf_strict_mode_tests()

this func is no longer used correct ?, you can remove the function (that 
was one of the comment from david too IIRC)


>   {
> -	log_section "VRF strict_mode test on init network namespace"
>   	vrf_strict_mode_tests_init
>   
> -	log_section "VRF strict_mode test on testns network namespace"
>   	vrf_strict_mode_tests_testns
>   
> -	log_section "VRF strict_mode test mixing init and testns network namespaces"
>   	vrf_strict_mode_tests_mix
>   }
>   
> +################################################################################
> +# usage
> +
> +usage()
> +{
> +	cat <<EOF
> +usage: ${0##*/} OPTS
> +
> +	-t <test>	Test(s) to run (default: all)
> +			(options: $TESTS)
> +EOF
> +}
> +
> +################################################################################
> +# main
> +
> +while getopts ":t:h" opt; do
> +	case $opt in
> +		t) TESTS=$OPTARG;;
> +		h) usage; exit 0;;
> +		*) usage; exit 1;;
> +	esac
> +done
> +
>   vrf_strict_mode_check_support()
>   {
>   	local nsname=$1
> @@ -391,7 +420,17 @@ fi
>   cleanup &> /dev/null
>   
>   setup
> -vrf_strict_mode_tests
> +for t in $TESTS
> +do
> +	case $t in
> +	vrf_strict_mode_tests_init|init) vrf_strict_mode_tests_init;;
> +	vrf_strict_mode_tests_testns|testns) vrf_strict_mode_tests_testns;;
> +	vrf_strict_mode_tests_mix|mix) vrf_strict_mode_tests_mix;;
> +
> +	help) echo "Test names: $TESTS"; exit 0;;
> +
> +	esac
> +done
>   cleanup
>   
>   print_log_test_results