| package server // import "github.com/docker/docker/api/server" |
| |
| import ( |
| "context" |
| "net/http" |
| "net/http/httptest" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/api" |
| "github.com/docker/docker/api/server/httputils" |
| "github.com/docker/docker/api/server/middleware" |
| ) |
| |
| func TestMiddlewares(t *testing.T) { |
| cfg := &Config{ |
| Version: "0.1omega2", |
| } |
| srv := &Server{ |
| cfg: cfg, |
| } |
| |
| srv.UseMiddleware(middleware.NewVersionMiddleware("0.1omega2", api.DefaultVersion, api.MinVersion)) |
| |
| req, _ := http.NewRequest("GET", "/containers/json", nil) |
| resp := httptest.NewRecorder() |
| ctx := context.Background() |
| |
| localHandler := func(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error { |
| if httputils.VersionFromContext(ctx) == "" { |
| t.Fatal("Expected version, got empty string") |
| } |
| |
| if sv := w.Header().Get("Server"); !strings.Contains(sv, "Docker/0.1omega2") { |
| t.Fatalf("Expected server version in the header `Docker/0.1omega2`, got %s", sv) |
| } |
| |
| return nil |
| } |
| |
| handlerFunc := srv.handlerWithGlobalMiddlewares(localHandler) |
| if err := handlerFunc(ctx, resp, req, map[string]string{}); err != nil { |
| t.Fatal(err) |
| } |
| } |