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authorStefano Brivio <sbrivio@redhat.com>2018-10-12 23:54:13 +0200
committerDavid S. Miller <davem@davemloft.net>2018-10-15 22:37:28 -0700
commit55bbc8ff4987d05b7d2f2d513caabd0a58fec021 (patch)
treec4a5e051a4f84cbcadbfdb5dbeb6c45ae335ce46 /tools
parent2527e4037f92d4ac70a843cf602236846b693262 (diff)
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: Stefano Brivio <sbrivio@redhat.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/pmtu.sh21
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index b9cdb68df4c5..8278a24f5ba6 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -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}

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