awschaos_webhook_test.go

Documentation: github.com/chaos-mesh/chaos-mesh/api/v1alpha1

     1  // Copyright 2021 Chaos Mesh Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  
    16  package v1alpha1
    17  
    18  import (
    19  	. "github.com/onsi/ginkgo"
    20  	. "github.com/onsi/gomega"
    21  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    22  )
    23  
    24  var _ = Describe("awschaos_webhook", func() {
    25  	Context("webhook.Validator of awschaos", func() {
    26  		It("Validate", func() {
    27  
    28  			type TestCase struct {
    29  				name    string
    30  				chaos   AWSChaos
    31  				execute func(chaos *AWSChaos) error
    32  				expect  string
    33  			}
    34  			testDeviceName := "testDeviceName"
    35  			testEbsVolume := "testEbsVolume"
    36  			tcs := []TestCase{
    37  				{
    38  					name: "simple ValidateCreate for DetachVolume",
    39  					chaos: AWSChaos{
    40  						ObjectMeta: metav1.ObjectMeta{
    41  							Namespace: metav1.NamespaceDefault,
    42  							Name:      "foo1",
    43  						},
    44  						Spec: AWSChaosSpec{
    45  							Action: DetachVolume,
    46  						},
    47  					},
    48  					execute: func(chaos *AWSChaos) error {
    49  						return chaos.ValidateCreate()
    50  					},
    51  					expect: "error",
    52  				},
    53  				{
    54  					name: "unknow action",
    55  					chaos: AWSChaos{
    56  						ObjectMeta: metav1.ObjectMeta{
    57  							Namespace: metav1.NamespaceDefault,
    58  							Name:      "foo6",
    59  						},
    60  					},
    61  					execute: func(chaos *AWSChaos) error {
    62  						return chaos.ValidateCreate()
    63  					},
    64  					expect: "error",
    65  				},
    66  				{
    67  					name: "validate the DetachVolume without EbsVolume",
    68  					chaos: AWSChaos{
    69  						ObjectMeta: metav1.ObjectMeta{
    70  							Namespace: metav1.NamespaceDefault,
    71  							Name:      "foo7",
    72  						},
    73  						Spec: AWSChaosSpec{
    74  							Action: DetachVolume,
    75  							AWSSelector: AWSSelector{
    76  								DeviceName: &testDeviceName,
    77  							},
    78  						},
    79  					},
    80  					execute: func(chaos *AWSChaos) error {
    81  						return chaos.ValidateCreate()
    82  					},
    83  					expect: "error",
    84  				},
    85  				{
    86  					name: "validate the DetachVolume without DeviceName",
    87  					chaos: AWSChaos{
    88  						ObjectMeta: metav1.ObjectMeta{
    89  							Namespace: metav1.NamespaceDefault,
    90  							Name:      "foo7",
    91  						},
    92  						Spec: AWSChaosSpec{
    93  							Action: DetachVolume,
    94  							AWSSelector: AWSSelector{
    95  								EbsVolume: &testEbsVolume,
    96  							},
    97  						},
    98  					},
    99  					execute: func(chaos *AWSChaos) error {
   100  						return chaos.ValidateCreate()
   101  					},
   102  					expect: "error",
   103  				},
   104  			}
   105  
   106  			for _, tc := range tcs {
   107  				err := tc.execute(&tc.chaos)
   108  				if tc.expect == "error" {
   109  					Expect(err).To(HaveOccurred())
   110  				} else {
   111  					Expect(err).NotTo(HaveOccurred())
   112  				}
   113  			}
   114  		})
   115  	})
   116  })
   117