integration tests for resource limitation

Signed-off-by: Chanwit Kaewkasi <chanwit@gmail.com>

test/integration/api/run.bats

@@ -32,14 +32,3 @@ function teardown() {
 	# verify, container is running
 	[ -n $(docker_swarm ps -q --filter=name=test_container --filter=status=running) ]
 }
-
-@test "docker run not enough resources" {
-	start_docker_with_busybox 1
-	swarm_manage
-
-	run docker_swarm run -d --name test_container -m 1000g busybox ls
-	[ "$status" -ne 0 ]
-
-	run docker_swarm run -d --name test_container -c 1000 busybox ls
-	[ "$status" -ne 0 ]
-}

test/integration/resource_management.bats

@@ -0,0 +1,44 @@
+#!/usr/bin/env bats
+
+load helpers
+
+function teardown() {
+	swarm_manage_cleanup
+	stop_docker
+}
+
+@test "resource limitation: memory" {
+	start_docker_with_busybox 1
+	swarm_manage
+
+	run docker_swarm run -m 1000G busybox sh
+	[ "$status" -ne 0 ]
+	[[ "${lines[0]}" == *"no resources available to schedule container"* ]]
+
+	# The number of running containers should be still 0.
+	run docker_swarm ps -n 2
+	[ "${#lines[@]}" -eq 1 ]
+
+	# Node is still 1
+	run docker_swarm info
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"Nodes: 1"* ]]
+}
+
+@test "resource limitation: cpu" {
+	start_docker_with_busybox 1
+	swarm_manage
+
+	run docker_swarm run -c 10240 busybox sh
+	[ "$status" -ne 0 ]
+	[[ "${lines[0]}" == *"no resources available to schedule container"* ]]
+
+	# The number of running containers should be still 0.
+	run docker_swarm ps -n 2
+	[ "${#lines[@]}" -eq 1 ]
+
+	# Node is still 1
+	run docker_swarm info
+	[ "$status" -eq 0 ]
+	[[ "${output}" == *"Nodes: 1"* ]]
+}