Add Integration test for dependency filters

Signed-off-by: Sriram Natarajan <natarajan.sriram@gmail.com>

test/integration/dependency.bats

@@ -0,0 +1,83 @@
+#!/usr/bin/env bats
+
+load helpers
+
+function teardown() {
+	swarm_manage_cleanup
+	stop_docker
+}
+
+@test "shared volumes dependency" {
+	start_docker 2
+	swarm_manage
+
+	# Running the second container with shared volumes.
+	run docker_swarm run --name b1 -e constraint:node==node-0 -d busybox:latest sleep 500
+	[ "$status" -eq 0 ]
+	run docker_swarm run --name b2 --volumes-from=/b1 -d busybox:latest sh
+	[ "$status" -eq 0 ]
+
+	# check if containers share volume.
+	run docker_swarm inspect -f "{{ .HostConfig.VolumesFrom }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"[/b1]"* ]]
+
+	# check if both containers are started on the same node
+	run docker_swarm inspect -f "{{ .Node.Name }}" b1
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-0"* ]]
+
+	run docker_swarm inspect -f "{{ .Node.Name }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-0"* ]]
+}
+
+@test "links dependency" {
+	start_docker 2
+	swarm_manage
+
+	# Running the second container with link dependency.
+	run docker_swarm run --name b1 -e constraint:node==node-1 -d busybox:latest sleep 500
+	[ "$status" -eq 0 ]
+	run docker_swarm run --name b2 --link=/b1:foo -d busybox:latest sh
+	[ "$status" -eq 0 ]
+
+	# check if containers share link.
+	run docker_swarm inspect -f "{{ .HostConfig.Links }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"[/b1:/b2/foo]"* ]]
+	
+	# check if both containers are started on the same node
+	run docker_swarm inspect -f "{{ .Node.Name }}" b1
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-1"* ]]
+
+	run docker_swarm inspect -f "{{ .Node.Name }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-1"* ]]
+}
+
+@test "shared network stack dependency" {
+	start_docker 2
+	swarm_manage
+
+	# Running the second container with network stack dependency.
+	run docker_swarm run --name b1 -e constraint:node==node-0 -d busybox:latest sleep 500
+	[ "$status" -eq 0 ]
+	run docker_swarm run --name b2 --net=container:/b1 -d busybox:latest sh
+	[ "$status" -eq 0 ]
+
+	# check if containers have shared network stack.
+	run docker_swarm inspect -f "{{ .HostConfig.NetworkMode }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"container:/b1"* ]]
+
+	# check if both containers are started on the same node
+	run docker_swarm inspect -f "{{ .Node.Name }}" b1
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-0"* ]]
+
+	run docker_swarm inspect -f "{{ .Node.Name }}" b2
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"node-0"* ]]	
+}