package main
 
 import (
 	"net/http"

 	"net/http/httputil"

 	"strconv"
 	"strings"

 	"time"

 	"github.com/docker/docker/api"

 	"github.com/go-check/check"
 )
 
 func (s *DockerSuite) TestApiOptionsRoute(c *check.C) {
 	status, _, err := sockRequest("OPTIONS", "/", nil)
 	c.Assert(err, check.IsNil)

 	c.Assert(status, check.Equals, http.StatusOK)

 }
 
 func (s *DockerSuite) TestApiGetEnabledCors(c *check.C) {
 	res, body, err := sockRequestRaw("GET", "/version", nil, "")
 	c.Assert(err, check.IsNil)
 	c.Assert(res.StatusCode, check.Equals, http.StatusOK)

 	body.Close()

 	// TODO: @runcom incomplete tests, why old integration tests had this headers
 	// and here none of the headers below are in the response?
 	//c.Log(res.Header)
 	//c.Assert(res.Header.Get("Access-Control-Allow-Origin"), check.Equals, "*")
 	//c.Assert(res.Header.Get("Access-Control-Allow-Headers"), check.Equals, "Origin, X-Requested-With, Content-Type, Accept, X-Registry-Auth")
 }

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

 	conn, err := sockConn(time.Duration(10 * time.Second))
 	c.Assert(err, check.IsNil)
 
 	client := httputil.NewClientConn(conn, nil)
 	defer client.Close()
 
 	req, err := http.NewRequest("GET", "/v999.0/version", nil)
 	c.Assert(err, check.IsNil)

 	req.Header.Set("User-Agent", "Docker-Client/999.0 (os)")

 
 	res, err := client.Do(req)
 	c.Assert(res.StatusCode, check.Equals, http.StatusBadRequest)
 }

 
 func (s *DockerSuite) TestApiClientVersionNewerThanServer(c *check.C) {
 	v := strings.Split(string(api.Version), ".")
 	vMinInt, err := strconv.Atoi(v[1])
 	c.Assert(err, check.IsNil)
 	vMinInt++
 	v[1] = strconv.Itoa(vMinInt)
 	version := strings.Join(v, ".")
 
 	status, body, err := sockRequest("GET", "/v"+version+"/version", nil)
 	c.Assert(err, check.IsNil)
 	c.Assert(status, check.Equals, http.StatusBadRequest)
 	c.Assert(len(string(body)), check.Not(check.Equals), 0) // Expected not empty body
 }
 
 func (s *DockerSuite) TestApiClientVersionOldNotSupported(c *check.C) {
 	v := strings.Split(string(api.MinVersion), ".")
 	vMinInt, err := strconv.Atoi(v[1])
 	c.Assert(err, check.IsNil)
 	vMinInt--
 	v[1] = strconv.Itoa(vMinInt)
 	version := strings.Join(v, ".")
 
 	status, body, err := sockRequest("GET", "/v"+version+"/version", nil)
 	c.Assert(err, check.IsNil)
 	c.Assert(status, check.Equals, http.StatusBadRequest)
 	c.Assert(len(string(body)), check.Not(check.Equals), 0) // Expected not empty body
 }