[GitHub] [apisix-ingress-controller] stillfox-lee commented on a diff in pull request #1278: feat: add Gateway UDPRoute

[GitBox <gi...@apache.org>]

stillfox-lee commented on code in PR #1278:
URL: https://github.com/apache/apisix-ingress-controller/pull/1278#discussion_r976271476


##########
test/e2e/scaffold/gateway.go:
##########
@@ -0,0 +1,85 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package scaffold
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/gruntwork-io/terratest/modules/k8s"
+	ginkgo "github.com/onsi/ginkgo/v2"
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/rest"
+	gatewayv1alpha2 "sigs.k8s.io/gateway-api/apis/v1alpha2"
+	gatewayclientset "sigs.k8s.io/gateway-api/pkg/client/clientset/gateway/versioned"
+)
+
+var (
+	_udpRouteTemplate = `
+apiVersion: gateway.networking.k8s.io/v1alpha2
+kind: UDPRoute
+metadata:
+  name: %s
+spec:
+  rules:
+  - backendRefs:
+    - name: %s
+      port: %d
+`
+)
+
+func (s *Scaffold) getGatewayClientset() (*gatewayclientset.Clientset, error) {
+	var err error
+	var config *rest.Config
+
+	if s.kubectlOptions.InClusterAuth {
+		config, err = rest.InClusterConfig()
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		kubeConfigPath, err := s.kubectlOptions.GetConfigPath(s.t)
+		if err != nil {
+			return nil, err
+		}
+		config, err = k8s.LoadApiClientConfigE(kubeConfigPath, s.kubectlOptions.ContextName)
+		if err != nil {
+			config, err = rest.InClusterConfig()
+			if err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	clientset, err := gatewayclientset.NewForConfig(config)
+	if err != nil {
+		return nil, err
+	}
+
+	return clientset, nil
+
+}
+
+func (s *Scaffold) CreateUDPRoute(name string, backendName string, backendPort int32) *gatewayv1alpha2.UDPRoute {
+	udpRoute := fmt.Sprintf(_udpRouteTemplate, name, backendName, backendPort)
+	err := s.CreateResourceFromString(udpRoute)
+	assert.Nil(ginkgo.GinkgoT(), err, "create UDPRoute failed")
+	client, err := s.getGatewayClientset()
+	assert.Nil(ginkgo.GinkgoT(), err, "get GatewayClientset failed")
+	route, err := client.GatewayV1alpha2().UDPRoutes(s.namespace).Get(context.TODO(), name, metav1.GetOptions{})
+	assert.Nil(ginkgo.GinkgoT(), err, "get UDPRoute failed")

Review Comment:
   I think the semantics of `CreateUDPRoute` is make sure create UDPRoute successfully. If we don't check the error here, then we need to return that error and change signature like: 
   ```
   func (s *Scaffold) CreateUDPRoute(...) (*gatewayv1alpha2.UDPRoute, error)
   ```
   And then the caller still need to check the error which `CreateUDPRoute` returned. Every test case which create UDPRoute need to check that error. And that will make our code more boilerplate.
   
   So I suggest we keep this semantics. What do you think?
   



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: notifications-unsubscribe@apisix.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org