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Commit 55bbc8ff authored by Stefano Brivio's avatar Stefano Brivio Committed by David S. Miller
Browse files

selftests: pmtu: Allow selection of single tests 



As number of tests is growing, it's quite convenient to allow
single tests to be run.

Display usage when the script is run with any invalid argument,
keep existing semantics when no arguments are passed so that
automated runs won't break.

Instead of just looping on the list of requested tests, if any,
check first that they exist, and go through them in a nested
loop to keep the existing way to display test descriptions.

Signed-off-by: default avatarStefano Brivio <sbrivio@redhat.com>
Reviewed-by: default avatarSabrina Dubroca <sd@queasysnail.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2527e403

tools/testing/selftests/net/pmtu.sh

+21 −0
Original line number Diff line number Diff line
@@ -641,6 +641,20 @@ test_pmtu_vti6_link_change_mtu() { 
	return ${fail}

}



usage() {

	echo

	echo "$0 [TEST]..."

	echo "If no TEST argument is given, all tests will be run."

	echo

	echo "Available tests${tests}"

	exit 1

}



for arg do

	# Check first that all requested tests are available before running any

	command -v > /dev/null "test_${arg}" || { echo "=== Test ${arg} not found"; usage; }

done



trap cleanup EXIT



exitcode=0
@@ -650,6 +664,13 @@ IFS=" 
for t in ${tests}; do

	[ $desc -eq 0 ] && name="${t}" && desc=1 && continue || desc=0



	run_this=1

	for arg do

		[ "${arg}" = "${name}" ] && run_this=1 && break

		run_this=0

	done

	[ $run_this -eq 0 ] && continue



	(

		unset IFS

		eval test_${name}