updatepodspec_test.go

Documentation: k8s.io/kubectl/pkg/polymorphichelpers

     1  /*
     2  Copyright 2018 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package polymorphichelpers
    18  
    19  import (
    20  	"testing"
    21  
    22  	appsv1 "k8s.io/api/apps/v1"
    23  	appsv1beta1 "k8s.io/api/apps/v1beta1"
    24  	appsv1beta2 "k8s.io/api/apps/v1beta2"
    25  	batchv1 "k8s.io/api/batch/v1"
    26  	batchv1beta1 "k8s.io/api/batch/v1beta1"
    27  	"k8s.io/api/core/v1"
    28  	extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
    29  	"k8s.io/apimachinery/pkg/runtime"
    30  )
    31  
    32  func TestUpdatePodSpecForObject(t *testing.T) {
    33  	tests := []struct {
    34  		object    runtime.Object
    35  		expect    bool
    36  		expectErr bool
    37  	}{
    38  		{
    39  			object: &v1.Pod{},
    40  			expect: true,
    41  		},
    42  		{
    43  			object: &v1.ReplicationController{},
    44  			expect: true,
    45  		},
    46  		{
    47  			object: &extensionsv1beta1.Deployment{},
    48  			expect: true,
    49  		},
    50  		{
    51  			object: &appsv1beta1.Deployment{},
    52  			expect: true,
    53  		},
    54  		{
    55  			object: &appsv1beta2.Deployment{},
    56  			expect: true,
    57  		},
    58  		{
    59  			object: &appsv1.Deployment{},
    60  			expect: true,
    61  		},
    62  		{
    63  			object: &extensionsv1beta1.DaemonSet{},
    64  			expect: true,
    65  		}, {
    66  			object: &appsv1beta2.DaemonSet{},
    67  			expect: true,
    68  		},
    69  		{
    70  			object: &appsv1.DaemonSet{},
    71  			expect: true,
    72  		},
    73  		{
    74  			object: &extensionsv1beta1.ReplicaSet{},
    75  			expect: true,
    76  		},
    77  		{
    78  			object: &appsv1beta2.ReplicaSet{},
    79  			expect: true,
    80  		},
    81  		{
    82  			object: &appsv1.ReplicaSet{},
    83  			expect: true,
    84  		},
    85  		{
    86  			object: &appsv1beta1.StatefulSet{},
    87  			expect: true,
    88  		},
    89  		{
    90  			object: &appsv1beta2.StatefulSet{},
    91  			expect: true,
    92  		},
    93  		{
    94  			object: &appsv1.StatefulSet{},
    95  			expect: true,
    96  		},
    97  		{
    98  			object: &batchv1.Job{},
    99  			expect: true,
   100  		},
   101  		{
   102  			object: &batchv1beta1.CronJob{},
   103  			expect: true,
   104  		},
   105  		{
   106  			object: &batchv1.CronJob{},
   107  			expect: true,
   108  		},
   109  		{
   110  			object:    &v1.Node{},
   111  			expect:    false,
   112  			expectErr: true,
   113  		},
   114  	}
   115  
   116  	for _, test := range tests {
   117  		actual, err := updatePodSpecForObject(test.object, func(*v1.PodSpec) error {
   118  			return nil
   119  		})
   120  		if test.expectErr && err == nil {
   121  			t.Error("unexpected non-error")
   122  		}
   123  		if !test.expectErr && err != nil {
   124  			t.Errorf("unexpected error: %v", err)
   125  		}
   126  		if actual != test.expect {
   127  			t.Errorf("expected %v, but got %v", test.expect, actual)
   128  		}
   129  	}
   130  }
   131
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