Merge pull request #900 from chanwit/test-bridge-mode

port filter integration test for bridge mode

test/integration/port-filters.bats

@@ -7,7 +7,7 @@ function teardown() {
 	stop_docker
 }
 
-@test "docker should filter port in host mode correctly" {
+@test "port filter: host mode" {
 	start_docker_with_busybox 2
 	swarm_manage
 
@@ -27,3 +27,22 @@ function teardown() {
 	run docker_swarm ps -n 2
 	[ "${#lines[@]}" -eq  3 ]
 }
+
+@test "port filter: bridge mode" {
+	start_docker_with_busybox 2
+	swarm_manage
+
+	run docker_swarm run -d --expose=80 -p 80:80 busybox sh
+	[ "$status" -eq 0 ]
+	run docker_swarm run -d --expose=80 -p 80:80 busybox sh
+	[ "$status" -eq 0 ]
+
+	# When trying to start the 3rd one, it should be error finding port 80.
+	run docker_swarm run -d --expose=80 -p 80:80 busybox sh
+	[ "$status" -ne 0 ]
+	[[ "${lines[0]}" == *"unable to find a node with port 80 available"* ]]
+
+	# And the number of running containers should be still 2.
+	run docker_swarm ps -n 2
+	[ "${#lines[@]}" -eq  3 ]
+}