knative.dev/pkg@v0.0.0-20260602142205-ac97e43f6622/apis/duck/v1/cronjob_validation_test.go (about)

     1  /*
     2  Copyright 2021 The Knative 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 v1
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	batchv1 "k8s.io/api/batch/v1"
    24  	corev1 "k8s.io/api/core/v1"
    25  	"knative.dev/pkg/apis"
    26  )
    27  
    28  func TestCronJobValidation(t *testing.T) {
    29  	tests := []struct {
    30  		name string
    31  		with func(context.Context) context.Context
    32  		want *apis.FieldError
    33  	}{{
    34  		name: "no check",
    35  		with: func(ctx context.Context) context.Context {
    36  			return ctx
    37  		},
    38  		want: nil,
    39  	}, {
    40  		name: "no error",
    41  		with: func(ctx context.Context) context.Context {
    42  			return WithCronJobValidator(ctx, func(ctx context.Context, c *CronJob) *apis.FieldError {
    43  				return nil
    44  			})
    45  		},
    46  		want: nil,
    47  	}, {
    48  		name: "no busybox",
    49  		with: func(ctx context.Context) context.Context {
    50  			return WithCronJobValidator(ctx, func(ctx context.Context, c *CronJob) *apis.FieldError {
    51  				for i, con := range c.Spec.JobTemplate.Spec.Template.Spec.InitContainers {
    52  					if con.Image == "busybox" {
    53  						return apis.ErrInvalidValue(con.Image, "image").ViaFieldIndex("spec.template.spec.initContainers", i)
    54  					}
    55  				}
    56  				for i, con := range c.Spec.JobTemplate.Spec.Template.Spec.Containers {
    57  					if con.Image == "busybox" {
    58  						return apis.ErrInvalidValue(con.Image, "image").ViaFieldIndex("spec.template.spec.containers", i)
    59  					}
    60  				}
    61  				return nil
    62  			})
    63  		},
    64  		want: apis.ErrInvalidValue("busybox", "spec.template.spec.containers[0].image"),
    65  	}}
    66  
    67  	for _, test := range tests {
    68  		t.Run(test.name, func(t *testing.T) {
    69  			c := CronJob{
    70  				Spec: batchv1.CronJobSpec{
    71  					JobTemplate: batchv1.JobTemplateSpec{
    72  						Spec: batchv1.JobSpec{
    73  							Template: corev1.PodTemplateSpec{
    74  								Spec: corev1.PodSpec{
    75  									Containers: []corev1.Container{{
    76  										Name:  "blah",
    77  										Image: "busybox",
    78  									}},
    79  								},
    80  							},
    81  						},
    82  					},
    83  				},
    84  			}
    85  			ctx := test.with(context.Background())
    86  			got := c.Validate(ctx)
    87  			if test.want.Error() != got.Error() {
    88  				t.Errorf("Validate() = %v, wanted %v", got, test.want)
    89  			}
    90  		})
    91  	}
    92  }