package main
 
 import (

 	"fmt"

 	"path/filepath"

 	"strings"
 	"time"

 	"github.com/docker/docker/api/types/filters"

 	volumetypes "github.com/docker/docker/api/types/volume"

 	"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) TestVolumesAPIList(c *check.C) {

 	prefix, _ := getPrefixAndSlashFromDaemonPlatform()

 	cid, _ := dockerCmd(c, "run", "-d", "-v", prefix+"/foo", "busybox")

 	cli, err := client.NewEnvClient()

 	c.Assert(err, checker.IsNil)

 	defer cli.Close()

 	container, err := cli.ContainerInspect(context.Background(), strings.TrimSpace(cid))
 	c.Assert(err, checker.IsNil)
 	vname := container.Mounts[0].Name
 

 	volumes, err := cli.VolumeList(context.Background(), filters.Args{})
 	c.Assert(err, checker.IsNil)

 	found := false
 	for _, vol := range volumes.Volumes {
 		if vol.Name == vname {
 			found = true
 			break
 		}
 	}
 	c.Assert(found, checker.Equals, true)

 }
 

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

 	config := volumetypes.VolumesCreateBody{

 		Name: "test",
 	}
 

 	cli, err := client.NewEnvClient()

 	c.Assert(err, checker.IsNil)

 	defer cli.Close()
 
 	vol, err := cli.VolumeCreate(context.Background(), config)
 	c.Assert(err, check.IsNil)

 	c.Assert(filepath.Base(filepath.Dir(vol.Mountpoint)), checker.Equals, config.Name)

 }
 

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

 	prefix, _ := getPrefixAndSlashFromDaemonPlatform()

 	cid, _ := dockerCmd(c, "run", "-d", "-v", prefix+"/foo", "--name=test", "busybox")

 	cli, err := client.NewEnvClient()

 	c.Assert(err, checker.IsNil)

 	defer cli.Close()

 	container, err := cli.ContainerInspect(context.Background(), strings.TrimSpace(cid))

 	c.Assert(err, checker.IsNil)

 	vname := container.Mounts[0].Name

 	err = cli.VolumeRemove(context.Background(), vname, false)

 	c.Assert(err.Error(), checker.Contains, "volume is in use")

 
 	dockerCmd(c, "rm", "-f", "test")

 	err = cli.VolumeRemove(context.Background(), vname, false)

 	c.Assert(err, checker.IsNil)

 }
 

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

 	config := volumetypes.VolumesCreateBody{

 		Name: "test",
 	}

 	// sampling current time minus a minute so to now have false positive in case of delays
 	now := time.Now().Truncate(time.Minute)

 	cli, err := client.NewEnvClient()

 	c.Assert(err, checker.IsNil)

 	defer cli.Close()

 	_, err = cli.VolumeCreate(context.Background(), config)
 	c.Assert(err, check.IsNil)
 
 	vol, err := cli.VolumeInspect(context.Background(), config.Name)

 	c.Assert(err, checker.IsNil)
 	c.Assert(vol.Name, checker.Equals, config.Name)

 
 	// comparing CreatedAt field time for the new volume to now. Removing a minute from both to avoid false positive
 	testCreatedAt, err := time.Parse(time.RFC3339, strings.TrimSpace(vol.CreatedAt))
 	c.Assert(err, check.IsNil)
 	testCreatedAt = testCreatedAt.Truncate(time.Minute)
 	if !testCreatedAt.Equal(now) {
 		c.Assert(fmt.Errorf("Time Volume is CreatedAt not equal to current time"), check.NotNil)
 	}

 }