Add list api for profiles

Add a list api for profiles for a specific
definition and version.
GET /v1/rb/definition/name/version/profile
will list all the profiles.

Issue-ID: MULTICLOUD-730
Change-Id: If1b8e6910c276a0f7139ab13340721c6ec8a49e8
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/src/k8splugin/api/profilehandler_test.go b/src/k8splugin/api/profilehandler_test.go
index e81fb262..4dae377c 100644
--- a/src/k8splugin/api/profilehandler_test.go
+++ b/src/k8splugin/api/profilehandler_test.go
@@ -23,6 +23,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"reflect"
+	"sort"
 	"testing"
 
 	"github.com/onap/multicloud-k8s/src/k8splugin/internal/rb"
@@ -57,6 +58,14 @@ func (m *mockRBProfile) Get(rbname, rbversion, prname string) (rb.Profile, error
 	return m.Items[0], nil
 }
 
+func (m *mockRBProfile) List(rbname, rbversion string) ([]rb.Profile, error) {
+	if m.Err != nil {
+		return []rb.Profile{}, m.Err
+	}
+
+	return m.Items, nil
+}
+
 func (m *mockRBProfile) Delete(rbname, rbversion, prname string) error {
 	return m.Err
 }
@@ -210,6 +219,98 @@ func TestRBProfileGetHandler(t *testing.T) {
 	}
 }
 
+func TestRBProfileListHandler(t *testing.T) {
+
+	testCases := []struct {
+		def          string
+		version      string
+		label        string
+		expected     []rb.Profile
+		expectedCode int
+		rbProClient  *mockRBProfile
+	}{
+		{
+			def:          "test-rbdef",
+			version:      "v1",
+			label:        "List Profiles",
+			expectedCode: http.StatusOK,
+			expected: []rb.Profile{
+				{
+					RBName:            "test-rbdef",
+					RBVersion:         "v1",
+					ProfileName:       "profile1",
+					ReleaseName:       "testprofilereleasename",
+					Namespace:         "ns1",
+					KubernetesVersion: "1.12.3",
+				},
+				{
+					RBName:            "test-rbdef",
+					RBVersion:         "v1",
+					ProfileName:       "profile2",
+					ReleaseName:       "testprofilereleasename",
+					Namespace:         "ns2",
+					KubernetesVersion: "1.12.3",
+				},
+			},
+			rbProClient: &mockRBProfile{
+				// list of Profiles that will be returned by the mockclient
+				Items: []rb.Profile{
+					{
+						RBName:            "test-rbdef",
+						RBVersion:         "v1",
+						ProfileName:       "profile1",
+						ReleaseName:       "testprofilereleasename",
+						Namespace:         "ns1",
+						KubernetesVersion: "1.12.3",
+					},
+					{
+						RBName:            "test-rbdef",
+						RBVersion:         "v1",
+						ProfileName:       "profile2",
+						ReleaseName:       "testprofilereleasename",
+						Namespace:         "ns2",
+						KubernetesVersion: "1.12.3",
+					},
+				},
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("GET", "/v1/rb/definition/"+testCase.def+"/"+testCase.version+"/profile", nil)
+			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil, nil))
+
+			//Check returned code
+			if resp.StatusCode != testCase.expectedCode {
+				t.Fatalf("Expected %d; Got: %d", testCase.expectedCode, resp.StatusCode)
+			}
+
+			//Check returned body only if statusOK
+			if resp.StatusCode == http.StatusOK {
+				got := []rb.Profile{}
+				json.NewDecoder(resp.Body).Decode(&got)
+
+				// Since the order of returned slice is not guaranteed
+				// Check both and return error if both don't match
+				sort.Slice(got, func(i, j int) bool {
+					return got[i].ProfileName < got[j].ProfileName
+				})
+				// Sort both as it is not expected that testCase.expected
+				// is sorted
+				sort.Slice(testCase.expected, func(i, j int) bool {
+					return testCase.expected[i].ProfileName < testCase.expected[j].ProfileName
+				})
+
+				if reflect.DeepEqual(testCase.expected, got) == false {
+					t.Errorf("listHandler returned unexpected body: got %v;"+
+						" expected %v", got, testCase.expected)
+				}
+			}
+		})
+	}
+}
+
 func TestRBProfileDeleteHandler(t *testing.T) {
 
 	testCases := []struct {