use clusterselector w/ federated configmap deploys

fix test error formatting updates from comments update gofmt simplify tests add to new sync controller add tests remove configmap changes due to rebase updates from review refactor tests to be based on operations improvements from review updates from rebase rebase to #45374 updates from review refactor SendToCluster for tests fix import order rebase to upstream
2017-01-19 11:02:13 -08:00
parent 0c25199117
commit 32787c5258
13 changed files with 1073 additions and 67 deletions
--- a/federation/pkg/federation-controller/util/clusterselector/clusterselector_test.go
+++ b/federation/pkg/federation-controller/util/clusterselector/clusterselector_test.go
@@ -0,0 +1,98 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+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 clusterselector
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
+)
+
+func TestSendToCluster(t *testing.T) {
+
+	clusterLabels := map[string]string{
+		"location":    "europe",
+		"environment": "prod",
+		"version":     "15",
+	}
+
+	testCases := map[string]struct {
+		objectAnnotations map[string]string
+		expectedResult    bool
+		expectedErr       bool
+	}{
+		"match with single annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "location", "operator": "in", "values": ["europe"]}]`,
+			},
+			expectedResult: true,
+		},
+		"match on multiple annotations": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "location", "operator": "in", "values": ["europe"]}, {"key": "environment", "operator": "==", "values": ["prod"]}]`,
+			},
+			expectedResult: true,
+		},
+		"mismatch on one annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "location", "operator": "in", "values": ["europe"]}, {"key": "environment", "operator": "==", "values": ["test"]}]`,
+			},
+			expectedResult: false,
+		},
+		"match on not equal annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "location", "operator": "!=", "values": ["usa"]}, {"key": "environment", "operator": "in", "values": ["prod"]}]`,
+			},
+			expectedResult: true,
+		},
+		"match on greater than annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "version", "operator": ">", "values": ["14"]}]`,
+			},
+			expectedResult: true,
+		},
+		"mismatch on greater than annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"key": "version", "operator": ">", "values": ["15"]}]`,
+			},
+			expectedResult: false,
+		},
+		"unable to parse annotation": {
+			objectAnnotations: map[string]string{
+				federationapi.FederationClusterSelectorAnnotation: `[{"not able to parse",}]`,
+			},
+			expectedResult: false,
+			expectedErr:    true,
+		},
+	}
+
+	for testName, testCase := range testCases {
+		t.Run(testName, func(t *testing.T) {
+			result, err := SendToCluster(clusterLabels, testCase.objectAnnotations)
+
+			if testCase.expectedErr {
+				require.Error(t, err, "An error was expected")
+			} else {
+				require.NoError(t, err, "An error was not expected")
+			}
+
+			require.Equal(t, testCase.expectedResult, result, "Unexpected response from SendToCluster")
+		})
+	}
+}