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Copy pathdocker_api_test.go
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package main
import (
"fmt"
"net/http"
"net/http/httptest"
"net/http/httputil"
"os/exec"
"strconv"
"strings"
"time"
"github.com/docker/docker/api"
"github.com/docker/docker/pkg/integration/checker"
"github.com/go-check/check"
)
func (s *DockerSuite) TestApiOptionsRoute(c *check.C) {
status, _, err := sockRequest("OPTIONS", "/", nil)
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
}
func (s *DockerSuite) TestApiGetEnabledCors(c *check.C) {
res, body, err := sockRequestRaw("GET", "/version", nil, "")
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.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, checker.IsNil)
client := httputil.NewClientConn(conn, nil)
defer client.Close()
req, err := http.NewRequest("GET", "/v999.0/version", nil)
c.Assert(err, checker.IsNil)
req.Header.Set("User-Agent", "Docker-Client/999.0 (os)")
res, err := client.Do(req)
c.Assert(res.StatusCode, checker.Equals, http.StatusBadRequest)
}
func (s *DockerSuite) TestApiClientVersionNewerThanServer(c *check.C) {
v := strings.Split(api.DefaultVersion.String(), ".")
vMinInt, err := strconv.Atoi(v[1])
c.Assert(err, checker.IsNil)
vMinInt++
v[1] = strconv.Itoa(vMinInt)
version := strings.Join(v, ".")
status, body, err := sockRequest("GET", "/v"+version+"/version", nil)
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusBadRequest)
expected := fmt.Sprintf("client is newer than server (client API version: %s, server API version: %s)", version, api.DefaultVersion)
c.Assert(strings.TrimSpace(string(body)), checker.Equals, expected)
}
func (s *DockerSuite) TestApiClientVersionOldNotSupported(c *check.C) {
v := strings.Split(api.MinVersion.String(), ".")
vMinInt, err := strconv.Atoi(v[1])
c.Assert(err, checker.IsNil)
vMinInt--
v[1] = strconv.Itoa(vMinInt)
version := strings.Join(v, ".")
status, body, err := sockRequest("GET", "/v"+version+"/version", nil)
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusBadRequest)
expected := fmt.Sprintf("client version %s is too old. Minimum supported API version is %s, please upgrade your client to a newer version", version, api.MinVersion)
c.Assert(strings.TrimSpace(string(body)), checker.Equals, expected)
}
func (s *DockerSuite) TestApiDockerApiVersion(c *check.C) {
var svrVersion string
server := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
url := r.URL.Path
svrVersion = url
}))
defer server.Close()
// Test using the env var first
cmd := exec.Command(dockerBinary, "-H="+server.URL[7:], "version")
cmd.Env = appendBaseEnv(false, "DOCKER_API_VERSION=xxx")
out, _, _ := runCommandWithOutput(cmd)
c.Assert(svrVersion, check.Equals, "/vxxx/version")
if !strings.Contains(out, "API version: xxx") {
c.Fatalf("Out didn't have 'xxx' for the API version, had:\n%s", out)
}
}