"net/http"
"net/http/httptest"
"reflect"
+ "sort"
"testing"
"github.com/onap/multicloud-k8s/src/k8splugin/internal/app"
app.InstanceManager
// Items and err will be used to customize each test
// via a localized instantiation of mockInstanceClient
- items []app.InstanceResponse
- err error
+ items []app.InstanceResponse
+ miniitems []app.InstanceMiniResponse
+ err error
}
func (m *mockInstanceClient) Create(inp app.InstanceRequest) (app.InstanceResponse, error) {
return m.items[0], nil
}
+func (m *mockInstanceClient) List() ([]app.InstanceMiniResponse, error) {
+ if m.err != nil {
+ return []app.InstanceMiniResponse{}, m.err
+ }
+
+ return m.miniitems, nil
+}
+
func (m *mockInstanceClient) Find(rbName string, ver string, profile string, labelKeys map[string]string) ([]app.InstanceResponse, error) {
if m.err != nil {
return nil, m.err
}
}
+func TestInstanceListHandler(t *testing.T) {
+ testCases := []struct {
+ label string
+ input string
+ expectedCode int
+ expectedResponse []app.InstanceMiniResponse
+ instClient *mockInstanceClient
+ }{
+ {
+ label: "Fail to List Instance",
+ input: "HaKpys8e",
+ expectedCode: http.StatusInternalServerError,
+ instClient: &mockInstanceClient{
+ err: pkgerrors.New("Internal error"),
+ },
+ },
+ {
+ label: "Succesful List Instances",
+ expectedCode: http.StatusOK,
+ expectedResponse: []app.InstanceMiniResponse{
+ {
+ ID: "HaKpys8e",
+ Request: app.InstanceRequest{
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ },
+ Namespace: "testnamespace",
+ },
+ {
+ ID: "HaKpys8f",
+ Request: app.InstanceRequest{
+ RBName: "test-rbdef-two",
+ RBVersion: "versionsomething",
+ ProfileName: "profile3",
+ CloudRegion: "region1",
+ },
+ Namespace: "testnamespace-two",
+ },
+ },
+ instClient: &mockInstanceClient{
+ miniitems: []app.InstanceMiniResponse{
+ {
+ ID: "HaKpys8e",
+ Request: app.InstanceRequest{
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ },
+ Namespace: "testnamespace",
+ },
+ {
+ ID: "HaKpys8f",
+ Request: app.InstanceRequest{
+ RBName: "test-rbdef-two",
+ RBVersion: "versionsomething",
+ ProfileName: "profile3",
+ CloudRegion: "region1",
+ },
+ Namespace: "testnamespace-two",
+ },
+ },
+ },
+ },
+ }
+
+ for _, testCase := range testCases {
+ t.Run(testCase.label, func(t *testing.T) {
+ request := httptest.NewRequest("GET", "/v1/instance", nil)
+ resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
+
+ 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 []app.InstanceMiniResponse
+ err := json.NewDecoder(resp.Body).Decode(&response)
+ if err != nil {
+ t.Fatalf("Parsing the returned response got an error (%s)", err)
+ }
+
+ // Since the order of returned slice is not guaranteed
+ // Sort them first and then do deepequal
+ // Check both and return error if both don't match
+ sort.Slice(response, func(i, j int) bool {
+ return response[i].ID < response[j].ID
+ })
+
+ sort.Slice(testCase.expectedResponse, func(i, j int) bool {
+ return testCase.expectedResponse[i].ID < testCase.expectedResponse[j].ID
+ })
+
+ if reflect.DeepEqual(testCase.expectedResponse, response) == false {
+ t.Fatalf("TestGetHandler returned:\n result=%v\n expected=%v",
+ &response, testCase.expectedResponse)
+ }
+ }
+ })
+ }
+}
+
func TestDeleteHandler(t *testing.T) {
testCases := []struct {
label string
import (
"encoding/base64"
"encoding/json"
+ "log"
"math/rand"
"github.com/onap/multicloud-k8s/src/k8splugin/internal/db"
Resources []helm.KubernetesResource `json:"resources"`
}
+// InstanceMiniResponse contains the response from instantiation
+// It does NOT include the created resources.
+// Use the regular GET to get the created resources for a particular instance
+type InstanceMiniResponse struct {
+ ID string `json:"id"`
+ Request InstanceRequest `json:"request"`
+ Namespace string `json:"namespace"`
+}
+
// InstanceManager is an interface exposes the instantiation functionality
type InstanceManager interface {
Create(i InstanceRequest) (InstanceResponse, error)
Get(id string) (InstanceResponse, error)
+ List() ([]InstanceMiniResponse, error)
Find(rbName string, ver string, profile string, labelKeys map[string]string) ([]InstanceResponse, error)
Delete(id string) error
}
return InstanceResponse{}, pkgerrors.New("Error getting Instance")
}
+// List returns the instance for corresponding ID
+// Empty string returns all
+func (v *InstanceClient) List() ([]InstanceMiniResponse, error) {
+
+ dbres, err := db.DBconn.ReadAll(v.storeName, v.tagInst)
+ if err != nil || len(dbres) == 0 {
+ return []InstanceMiniResponse{}, pkgerrors.Wrap(err, "Listing Instances")
+ }
+
+ var results []InstanceMiniResponse
+ for key, value := range dbres {
+ //value is a byte array
+ if value != nil {
+ resp := InstanceResponse{}
+ err = db.DBconn.Unmarshal(value, &resp)
+ if err != nil {
+ log.Printf("[Instance] Error: %s Unmarshaling Instance: %s", err.Error(), key)
+ }
+
+ miniresp := InstanceMiniResponse{
+ ID: resp.ID,
+ Request: resp.Request,
+ Namespace: resp.Namespace,
+ }
+ results = append(results, miniresp)
+ }
+ }
+
+ return results, nil
+}
+
// Find returns the instances that match the given criteria
// If version is empty, it will return all instances for a given rbName
// If profile is empty, it will return all instances for a given rbName+version
Code Review / multicloud / k8s.git / commitdiff