1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/*
Copyright 2018 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 testing
import (
"math/rand"
"testing"
admissionv1beta1 "k8s.io/api/admission/v1beta1"
admissionregv1alpha1 "k8s.io/api/admissionregistration/v1alpha1"
admissionregv1beta1 "k8s.io/api/admissionregistration/v1beta1"
appsv1 "k8s.io/api/apps/v1"
appsv1beta1 "k8s.io/api/apps/v1beta1"
appsv1beta2 "k8s.io/api/apps/v1beta2"
authenticationv1 "k8s.io/api/authentication/v1"
authenticationv1beta1 "k8s.io/api/authentication/v1beta1"
authorizationv1 "k8s.io/api/authorization/v1"
authorizationv1beta1 "k8s.io/api/authorization/v1beta1"
autoscalingv1 "k8s.io/api/autoscaling/v1"
autoscalingv2beta1 "k8s.io/api/autoscaling/v2beta1"
batchv1 "k8s.io/api/batch/v1"
batchv1beta1 "k8s.io/api/batch/v1beta1"
batchv2alpha1 "k8s.io/api/batch/v2alpha1"
certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
corev1 "k8s.io/api/core/v1"
eventsv1beta1 "k8s.io/api/events/v1beta1"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
imagepolicyv1alpha1 "k8s.io/api/imagepolicy/v1alpha1"
networkingv1 "k8s.io/api/networking/v1"
policyv1beta1 "k8s.io/api/policy/v1beta1"
rbacv1 "k8s.io/api/rbac/v1"
rbacv1alpha1 "k8s.io/api/rbac/v1alpha1"
rbacv1beta1 "k8s.io/api/rbac/v1beta1"
schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
schedulingv1beta1 "k8s.io/api/scheduling/v1beta1"
settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
storagev1 "k8s.io/api/storage/v1"
storagev1alpha1 "k8s.io/api/storage/v1alpha1"
storagev1beta1 "k8s.io/api/storage/v1beta1"
"github.com/stretchr/testify/require"
"k8s.io/apimachinery/pkg/api/apitesting/fuzzer"
"k8s.io/apimachinery/pkg/api/apitesting/roundtrip"
genericfuzzer "k8s.io/apimachinery/pkg/apis/meta/fuzzer"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer"
)
var groups = []runtime.SchemeBuilder{
admissionv1beta1.SchemeBuilder,
admissionregv1alpha1.SchemeBuilder,
admissionregv1beta1.SchemeBuilder,
appsv1beta1.SchemeBuilder,
appsv1beta2.SchemeBuilder,
appsv1.SchemeBuilder,
authenticationv1beta1.SchemeBuilder,
authenticationv1.SchemeBuilder,
authorizationv1beta1.SchemeBuilder,
authorizationv1.SchemeBuilder,
autoscalingv1.SchemeBuilder,
autoscalingv2beta1.SchemeBuilder,
batchv2alpha1.SchemeBuilder,
batchv1beta1.SchemeBuilder,
batchv1.SchemeBuilder,
certificatesv1beta1.SchemeBuilder,
corev1.SchemeBuilder,
eventsv1beta1.SchemeBuilder,
extensionsv1beta1.SchemeBuilder,
imagepolicyv1alpha1.SchemeBuilder,
networkingv1.SchemeBuilder,
policyv1beta1.SchemeBuilder,
rbacv1alpha1.SchemeBuilder,
rbacv1beta1.SchemeBuilder,
rbacv1.SchemeBuilder,
schedulingv1alpha1.SchemeBuilder,
schedulingv1beta1.SchemeBuilder,
settingsv1alpha1.SchemeBuilder,
storagev1alpha1.SchemeBuilder,
storagev1beta1.SchemeBuilder,
storagev1.SchemeBuilder,
}
func TestRoundTripExternalTypes(t *testing.T) {
for _, builder := range groups {
scheme := runtime.NewScheme()
codecs := serializer.NewCodecFactory(scheme)
require.NoError(t, builder.AddToScheme(scheme))
seed := rand.Int63()
// I'm only using the generic fuzzer funcs, but at some point in time we might need to
// switch to specialized. For now we're happy with the current serialization test.
fuzzer := fuzzer.FuzzerFor(genericfuzzer.Funcs, rand.NewSource(seed), codecs)
roundtrip.RoundTripExternalTypes(t, scheme, codecs, fuzzer, nil)
}
}
func TestFailRoundTrip(t *testing.T) {
scheme := runtime.NewScheme()
codecs := serializer.NewCodecFactory(scheme)
groupVersion := schema.GroupVersion{Group: "broken", Version: "v1"}
builder := runtime.NewSchemeBuilder(func(scheme *runtime.Scheme) error {
scheme.AddKnownTypes(groupVersion, &BrokenType{})
metav1.AddToGroupVersion(scheme, groupVersion)
return nil
})
require.NoError(t, builder.AddToScheme(scheme))
seed := rand.Int63()
fuzzer := fuzzer.FuzzerFor(genericfuzzer.Funcs, rand.NewSource(seed), codecs)
tmpT := new(testing.T)
roundtrip.RoundTripExternalTypes(tmpT, scheme, codecs, fuzzer, nil)
// It's very hacky way of making sure the DeepCopy is actually invoked inside RoundTripExternalTypes
// used in the other test. If for some reason this tests starts passing we need to fail b/c we're not testing
// the DeepCopy in the other method which we care so much about.
if !tmpT.Failed() {
t.Log("RoundTrip should've failed on DeepCopy but it did not!")
t.FailNow()
}
}
type BrokenType struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
Field1 string `json:"field1,omitempty"`
Field2 string `json:"field2,omitempty"`
}
func (in *BrokenType) DeepCopy() *BrokenType {
return new(BrokenType)
}
func (in *BrokenType) DeepCopyObject() runtime.Object {
return in.DeepCopy()
}
|
