Merge "Add support for so integration"

1 files changed, 224 insertions, 0 deletions

diff --git a/src/k8splugin/api/brokerhandler_test.go b/src/k8splugin/api/brokerhandler_test.go
new file mode 100644
index 00000000..f35a835b
--- /dev/null
+++ b/src/k8splugin/api/brokerhandler_test.go
@@ -0,0 +1,224 @@
+/*
+Copyright 2018 Intel Corporation.
+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 api
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"reflect"
+	"testing"
+
+	"k8splugin/internal/app"
+
+	pkgerrors "github.com/pkg/errors"
+)
+
+func TestBrokerCreateHandler(t *testing.T) {
+	testCases := []struct {
+		label        string
+		input        io.Reader
+		expected     brokerPOSTResponse
+		expectedCode int
+		instClient   *mockInstanceClient
+	}{
+		{
+			label:        "Missing body failure",
+			expectedCode: http.StatusBadRequest,
+		},
+		{
+			label:        "Invalid JSON request format",
+			input:        bytes.NewBuffer([]byte("invalid")),
+			expectedCode: http.StatusUnprocessableEntity,
+		},
+		{
+			label: "Missing parameter failure",
+			input: bytes.NewBuffer([]byte(`{
+				"vf-module-model-customization-id": "84sdfkio938",
+				"user_directives": {
+					"definition-name": "test-rbdef",
+					"definition-version": "v1"				}
+			}`)),
+			expectedCode: http.StatusBadRequest,
+		},
+		{
+			label: "Succesfully create an Instance",
+			input: bytes.NewBuffer([]byte(`{
+				"vf-module-model-customization-id": "84sdfkio938",
+				"user_directives": {
+					"definition-name": "test-rbdef",
+					"definition-version": "v1",
+					"profile-name": "profile1"
+				}
+			}`)),
+			expected: brokerPOSTResponse{
+				WorkloadID:   "HaKpys8e",
+				TemplateType: "heat",
+				TemplateResponse: map[string][]string{
+					"deployment": []string{"test-deployment"},
+					"service":    []string{"test-service"},
+				},
+			},
+			expectedCode: http.StatusCreated,
+			instClient: &mockInstanceClient{
+				items: []app.InstanceResponse{
+					{
+						ID:          "HaKpys8e",
+						RBName:      "test-rbdef",
+						RBVersion:   "v1",
+						ProfileName: "profile1",
+						CloudRegion: "region1",
+						Namespace:   "testnamespace",
+						Resources: map[string][]string{
+							"deployment": []string{"test-deployment"},
+							"service":    []string{"test-service"},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+
+			request := httptest.NewRequest("POST", "/v1/cloudowner/cloudregion/infra_workload", testCase.input)
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient))
+
+			if testCase.expectedCode != resp.StatusCode {
+				body, _ := ioutil.ReadAll(resp.Body)
+				t.Log(string(body))
+				t.Fatalf("Request method returned: \n%v\n and it was expected: \n%v", resp.StatusCode, testCase.expectedCode)
+			}
+
+			if resp.StatusCode == http.StatusCreated {
+				var response brokerPOSTResponse
+				err := json.NewDecoder(resp.Body).Decode(&response)
+				if err != nil {
+					t.Fatalf("Parsing the returned response got an error (%s)", err)
+				}
+				if !reflect.DeepEqual(testCase.expected, response) {
+					t.Fatalf("TestGetHandler returned:\n result=%v\n expected=%v",
+						response, testCase.expected)
+				}
+			}
+		})
+	}
+}
+
+func TestBrokerGetHandler(t *testing.T) {
+	testCases := []struct {
+		label            string
+		input            string
+		expectedCode     int
+		expectedResponse brokerGETResponse
+		instClient       *mockInstanceClient
+	}{
+		{
+			label:        "Fail to retrieve Instance",
+			input:        "HaKpys8e",
+			expectedCode: http.StatusInternalServerError,
+			instClient: &mockInstanceClient{
+				err: pkgerrors.New("Internal error"),
+			},
+		},
+		{
+			label:        "Succesful get an Instance",
+			input:        "HaKpys8e",
+			expectedCode: http.StatusOK,
+			expectedResponse: brokerGETResponse{
+				TemplateType:   "heat",
+				WorkloadID:     "HaKpys8e",
+				WorkloadStatus: "CREATED",
+			},
+			instClient: &mockInstanceClient{
+				items: []app.InstanceResponse{
+					{
+						ID:          "HaKpys8e",
+						RBName:      "test-rbdef",
+						RBVersion:   "v1",
+						ProfileName: "profile1",
+						CloudRegion: "region1",
+						Namespace:   "testnamespace",
+						Resources: map[string][]string{
+							"deployment": []string{"test-deployment"},
+							"service":    []string{"test-service"},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("GET", "/v1/cloudowner/cloudregion/infra_workload/"+testCase.input, nil)
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient))
+
+			if testCase.expectedCode != resp.StatusCode {
+				t.Fatalf("Request method returned: %v and it was expected: %v",
+					resp.StatusCode, testCase.expectedCode)
+			}
+			if resp.StatusCode == http.StatusOK {
+				var response brokerGETResponse
+				err := json.NewDecoder(resp.Body).Decode(&response)
+				if err != nil {
+					t.Fatalf("Parsing the returned response got an error (%s)", err)
+				}
+				if !reflect.DeepEqual(testCase.expectedResponse, response) {
+					t.Fatalf("TestGetHandler returned:\n result=%v\n expected=%v",
+						response, testCase.expectedResponse)
+				}
+			}
+		})
+	}
+}
+
+func TestBrokerDeleteHandler(t *testing.T) {
+	testCases := []struct {
+		label        string
+		input        string
+		expectedCode int
+		instClient   *mockInstanceClient
+	}{
+		{
+			label:        "Fail to destroy VNF",
+			input:        "HaKpys8e",
+			expectedCode: http.StatusInternalServerError,
+			instClient: &mockInstanceClient{
+				err: pkgerrors.New("Internal error"),
+			},
+		},
+		{
+			label:        "Succesful delete a VNF",
+			input:        "HaKpys8e",
+			expectedCode: http.StatusAccepted,
+			instClient:   &mockInstanceClient{},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("DELETE", "/v1/cloudowner/cloudregion/infra_workload/"+testCase.input, nil)
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient))
+
+			if testCase.expectedCode != resp.StatusCode {
+				t.Fatalf("Request method returned: %v and it was expected: %v", resp.StatusCode, testCase.expectedCode)
+			}
+		})
+	}
+}