Smoke-test CNI arp update

weaveworks · May 25, 2016 · f695b3f · f695b3f
1 parent ede0004
commit f695b3f
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/test/830_cni_plugin_test.sh b/test/830_cni_plugin_test.sh
@@ -6,7 +6,8 @@ start_suite "Test CNI plugin"
 
 cni_connect() {
     pid=$(container_pid $1 $2)
-    run_on $1 CNI_VERSION=1 CNI_COMMAND=ADD CNI_CONTAINERID=c1 CNI_IFNAME=eth0 \
+    id=$(docker_on $1 inspect -f '{{.Id}}' $2)
+    run_on $1 CNI_VERSION=1 CNI_COMMAND=ADD CNI_CONTAINERID=$id CNI_IFNAME=eth0 \
     CNI_NETNS=/proc/$pid/ns/net CNI_PATH=/opt/cni/bin /opt/cni/bin/weave-net 
 }
 
@@ -42,4 +43,16 @@ C2IP=$(container_ip $HOST1 c2)
 assert_raises "exec_on $HOST1 c1 $PING $C2IP"
 assert_raises "exec_on $HOST1 c2 $PING $C1IP"
 
+# Now remove and start a new container to see if IP address re-use breaks things
+docker_on $HOST1 rm -f c2
+sleep 1
+
+docker_on $HOST1 run --net=none --name=c3 -dt $SMALL_IMAGE /bin/sh
+
+cni_connect $HOST1 c3 <<EOF
+{ "name": "weave", "type": "weave-net" }
+EOF
+
+assert_raises "exec_on $HOST1 c1 $PING $C2IP"
+
 end_suite