Move codes to pkg (#46)

pkg/ingress/kube/util/util_test.go

@@ -0,0 +1,108 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// Licensed 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 util
+
+import (
+	"testing"
+
+	corev3 "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
+	wasm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/wasm/v3"
+	v3 "github.com/envoyproxy/go-control-plane/envoy/extensions/wasm/v3"
+	any "google.golang.org/protobuf/types/known/anypb"
+	"istio.io/istio/pilot/pkg/model"
+)
+
+func TestSplitNamespacedName(t *testing.T) {
+	testCases := []struct {
+		input  string
+		expect model.NamespacedName
+	}{
+		{
+			input: "",
+		},
+		{
+			input: "a/",
+			expect: model.NamespacedName{
+				Namespace: "a",
+			},
+		},
+		{
+			input: "a/b",
+			expect: model.NamespacedName{
+				Namespace: "a",
+				Name:      "b",
+			},
+		},
+		{
+			input: "/b",
+			expect: model.NamespacedName{
+				Name: "b",
+			},
+		},
+		{
+			input: "b",
+			expect: model.NamespacedName{
+				Name: "b",
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run("", func(t *testing.T) {
+			result := SplitNamespacedName(testCase.input)
+			if result != testCase.expect {
+				t.Fatalf("expect is %v, but actual is %v", testCase.expect, result)
+			}
+		})
+	}
+}
+
+func TestCreateDestinationRuleName(t *testing.T) {
+	istioCluster := "gw-123-istio"
+	namespace := "default"
+	serviceName := "go-httpbin-v1"
+	t.Log(CreateDestinationRuleName(istioCluster, namespace, serviceName))
+}
+
+func TestMessageToGoGoStruct(t *testing.T) {
+	bytes := []byte("test")
+	wasm := &wasm.Wasm{
+		Config: &v3.PluginConfig{
+			Name:     "basic-auth",
+			FailOpen: true,
+			Vm: &v3.PluginConfig_VmConfig{
+				VmConfig: &v3.VmConfig{
+					Runtime: "envoy.wasm.runtime.null",
+					Code: &corev3.AsyncDataSource{
+						Specifier: &corev3.AsyncDataSource_Local{
+							Local: &corev3.DataSource{
+								Specifier: &corev3.DataSource_InlineString{
+									InlineString: "envoy.wasm.basic_auth",
+								},
+							},
+						},
+					},
+				},
+			},
+			Configuration: &any.Any{
+				TypeUrl: "type.googleapis.com/google.protobuf.StringValue",
+				Value:   bytes,
+			},
+		},
+	}
+
+	gogoStruct, _ := MessageToGoGoStruct(wasm)
+	t.Log(gogoStruct)
+}