ci: check if examples properly cleanup files in /etc/netns/

diff --git a/ci/examples b/ci/examples
index 2379bdfbffcebdfc9649668dcbc449f8d71fa4fc..5a7617e50d90c17ae8f21c575e4e535e0c74fecc 100755 (executable)
--- a/ci/examples
+++ b/ci/examples
@@ -32,6 +32,7 @@ ip netns exec r1 ping -c1 r2-loop
 ip netns exec r1 ping -c1 r3-loop
 ../../linux-network-namespace-labs down lab.conf
 test -z "$(ip netns)"
+test "$(cd /etc/netns; find)" = "." # directory empty
 
 cd "$examples/bird-ospf"
 ../../linux-network-namespace-labs up lab.conf
@@ -43,3 +44,4 @@ ip netns exec r1 ping -c1 r2-loop
 ip netns exec r1 ping -c1 r3-loop
 ../../linux-network-namespace-labs down lab.conf
 test -z "$(ip netns)"
+test "$(cd /etc/netns; find)" = "." # directory empty