First commit

setup/e2mgr/E2Manager/managers/kubernetes_manager_test.go

@@ -0,0 +1,152 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// 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.
+//
+
+//  This source code is part of the near-RT RIC (RAN Intelligent Controller)
+//  platform project (RICP).
+
+package managers
+/*
+
+import (
+	"e2mgr/configuration"
+	"e2mgr/logger"
+	"github.com/stretchr/testify/assert"
+	"k8s.io/api/core/v1"
+	metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/kubernetes/fake"
+	"testing"
+)
+
+type TestStruct struct {
+	description string
+	namespace   string
+	expected    []string
+	objs        []runtime.Object
+}
+
+func initKubernetesManagerTest(t *testing.T) *KubernetesManager {
+	logger, err := logger.InitLogger(logger.DebugLevel)
+	if err != nil {
+		t.Errorf("#... - failed to initialize logger, error: %s", err)
+	}
+	config := &configuration.Configuration{}
+	config.Kubernetes.KubeNamespace = "oran"
+	config.Kubernetes.ConfigPath = "somePath"
+
+	kubernetesManager := NewKubernetesManager(logger, config)
+
+	return kubernetesManager
+}
+
+func TestDelete_NoPodName(t *testing.T) {
+	test := TestStruct{
+		description: "2 namespace, 2 pods in oran",
+		namespace:   "oran",
+		objs:        []runtime.Object{pod("oran", "POD_Test_1"), pod("oran", "POD_Test_2"), pod("some-namespace", "POD_Test_1")},
+	}
+
+	kubernetesManager := initKubernetesManagerTest(t)
+
+	t.Run(test.description, func(t *testing.T) {
+		kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...)
+
+		err := kubernetesManager.DeletePod("")
+		assert.NotNil(t, err)
+	})
+}
+
+func TestDelete_NoPods(t *testing.T) {
+	test := TestStruct{
+		description: "no pods",
+		namespace:   "oran",
+		expected:    nil,
+		objs:        nil,
+	}
+
+	kubernetesManager := initKubernetesManagerTest(t)
+
+	t.Run(test.description, func(t *testing.T) {
+		kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...)
+
+		err := kubernetesManager.DeletePod("POD_Test")
+		assert.NotNil(t, err)
+	})
+}
+
+func TestDelete_PodExists(t *testing.T) {
+	test := TestStruct{
+		description: "2 namespace, 2 pods in oran",
+		namespace:   "oran",
+		objs:        []runtime.Object{pod("oran", "POD_Test_1"), pod("oran", "POD_Test_2"), pod("some-namespace", "POD_Test_1")},
+	}
+
+	kubernetesManager := initKubernetesManagerTest(t)
+
+	t.Run(test.description, func(t *testing.T) {
+		kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...)
+
+		err := kubernetesManager.DeletePod("POD_Test_1")
+		assert.Nil(t, err)
+	})
+}
+
+func TestDelete_NoPodInNamespace(t *testing.T) {
+	test := TestStruct{
+		description: "2 namespace, 2 pods in oran",
+		namespace:   "oran",
+		objs:        []runtime.Object{pod("oran", "POD_Test_1"), pod("oran", "POD_Test_2"), pod("some-namespace", "POD_Test")},
+	}
+
+	kubernetesManager := initKubernetesManagerTest(t)
+
+	t.Run(test.description, func(t *testing.T) {
+		kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...)
+
+		err := kubernetesManager.DeletePod("POD_Test")
+		assert.NotNil(t, err)
+	})
+}
+
+func TestDelete_NoNamespace(t *testing.T) {
+	test := TestStruct{
+		description: "No oran namespace",
+		namespace:   "oran",
+		objs:        []runtime.Object{pod("some-namespace", "POD_Test_1"), pod("some-namespace", "POD_Test_2"), pod("some-namespace", "POD_Test")},
+	}
+
+	kubernetesManager := initKubernetesManagerTest(t)
+
+	t.Run(test.description, func(t *testing.T) {
+		kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...)
+
+		err := kubernetesManager.DeletePod("POD_Test")
+		assert.NotNil(t, err)
+	})
+}
+
+func pod(namespace, image string) *v1.Pod {
+
+	return &v1.Pod{
+		ObjectMeta: metaV1.ObjectMeta{
+			Name:        image,
+			Namespace:   namespace,
+			Annotations: map[string]string{},
+		},
+	}
+}
+*/