81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package sync
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import (
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"fmt"
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"testing"
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pkgruntime "k8s.io/apimachinery/pkg/runtime"
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federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
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"k8s.io/kubernetes/federation/pkg/federatedtypes"
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"k8s.io/kubernetes/federation/pkg/federation-controller/util"
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fedtest "k8s.io/kubernetes/federation/pkg/federation-controller/util/test"
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apiv1 "k8s.io/kubernetes/pkg/api/v1"
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"github.com/stretchr/testify/require"
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)
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func TestClusterOperations(t *testing.T) {
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adapter := &federatedtypes.SecretAdapter{}
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obj := adapter.NewTestObject("foo")
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differingObj := adapter.Copy(obj)
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federatedtypes.SetAnnotation(adapter, differingObj, "foo", "bar")
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testCases := map[string]struct {
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clusterObject pkgruntime.Object
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expectedErr bool
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operationType util.FederatedOperationType
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}{
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"Accessor error returned": {
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expectedErr: true,
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},
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"Missing cluster object should result in add operation": {
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operationType: util.OperationTypeAdd,
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},
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"Differing cluster object should result in update operation": {
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clusterObject: differingObj,
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operationType: util.OperationTypeUpdate,
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},
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"Matching cluster object should not result in an operation": {
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clusterObject: obj,
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},
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}
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for testName, testCase := range testCases {
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t.Run(testName, func(t *testing.T) {
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clusters := []*federationapi.Cluster{fedtest.NewCluster("cluster1", apiv1.ConditionTrue)}
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operations, err := clusterOperations(adapter, clusters, obj, "key", func(string) (interface{}, bool, error) {
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if testCase.expectedErr {
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return nil, false, fmt.Errorf("Not found!")
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}
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return testCase.clusterObject, (testCase.clusterObject != nil), nil
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})
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if testCase.expectedErr {
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require.Error(t, err, "An error was expected")
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} else {
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require.NoError(t, err, "An error was not expected")
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}
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if len(testCase.operationType) == 0 {
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require.True(t, len(operations) == 0, "An operation was not expected")
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} else {
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require.True(t, len(operations) == 1, "A single operation was expected")
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require.Equal(t, testCase.operationType, operations[0].Type, "Unexpected operation returned")
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}
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})
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}
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}
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