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, ".") 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(getErrorMessage(c, body), checker.Equals, expected) } func (s *DockerSuite) TestApiClientVersionOldNotSupported(c *check.C) { v := strings.Split(api.MinVersion, ".") 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) } } func (s *DockerSuite) TestApiErrorJSON(c *check.C) { httpResp, body, err := sockRequestRaw("POST", "/containers/create", strings.NewReader(`{}`), "application/json") c.Assert(err, checker.IsNil) c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError) c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json") b, err := readBody(body) c.Assert(err, checker.IsNil) c.Assert(getErrorMessage(c, b), checker.Equals, "Config cannot be empty in order to create a container") } func (s *DockerSuite) TestApiErrorPlainText(c *check.C) { httpResp, body, err := sockRequestRaw("POST", "/v1.23/containers/create", strings.NewReader(`{}`), "application/json") c.Assert(err, checker.IsNil) c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError) c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain") b, err := readBody(body) c.Assert(err, checker.IsNil) c.Assert(strings.TrimSpace(string(b)), checker.Equals, "Config cannot be empty in order to create a container") } func (s *DockerSuite) TestApiErrorNotFoundJSON(c *check.C) { // 404 is a different code path to normal errors, so test separately httpResp, body, err := sockRequestRaw("GET", "/notfound", nil, "application/json") c.Assert(err, checker.IsNil) c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound) c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json") b, err := readBody(body) c.Assert(err, checker.IsNil) c.Assert(getErrorMessage(c, b), checker.Equals, "page not found") } func (s *DockerSuite) TestApiErrorNotFoundPlainText(c *check.C) { httpResp, body, err := sockRequestRaw("GET", "/v1.23/notfound", nil, "application/json") c.Assert(err, checker.IsNil) c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound) c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain") b, err := readBody(body) c.Assert(err, checker.IsNil) c.Assert(strings.TrimSpace(string(b)), checker.Equals, "page not found") }