// +build !windows
 
 package main
 
 import (
 	"strings"
 

 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"

 	"github.com/docker/docker/integration-cli/checker"

 	"github.com/go-check/check"

 	"golang.org/x/net/context"

 )
 

 func (s *DockerSuite) TestAPIUpdateContainer(c *check.C) {

 	testRequires(c, DaemonIsLinux)
 	testRequires(c, memoryLimitSupport)
 	testRequires(c, swapMemorySupport)
 
 	name := "apiUpdateContainer"

 	updateConfig := container.UpdateConfig{
 		Resources: container.Resources{
 			Memory:     314572800,
 			MemorySwap: 524288000,
 		},

 	}
 	dockerCmd(c, "run", "-d", "--name", name, "-m", "200M", "busybox", "top")

 	cli, err := client.NewEnvClient()
 	c.Assert(err, check.IsNil)
 	defer cli.Close()
 
 	_, err = cli.ContainerUpdate(context.Background(), name, updateConfig)
 

 	c.Assert(err, check.IsNil)
 

 	c.Assert(inspectField(c, name, "HostConfig.Memory"), checker.Equals, "314572800")

 	file := "/sys/fs/cgroup/memory/memory.limit_in_bytes"
 	out, _ := dockerCmd(c, "exec", name, "cat", file)
 	c.Assert(strings.TrimSpace(out), checker.Equals, "314572800")
 

 	c.Assert(inspectField(c, name, "HostConfig.MemorySwap"), checker.Equals, "524288000")

 	file = "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes"
 	out, _ = dockerCmd(c, "exec", name, "cat", file)
 	c.Assert(strings.TrimSpace(out), checker.Equals, "524288000")
 }