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moby--moby/api/server/server_test.go
mgniu e743ab0882 replace handleWithGlobalMiddlewares with handlerWithGlobalMiddlewares
Signed-off-by: mgniu <mgniu@dataman-inc.com>
2016-08-12 10:53:11 +08:00

46 lines
1.1 KiB
Go

package server
import (
"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"
"golang.org/x/net/context"
)
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.Fatalf("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)
}
}