-
Notifications
You must be signed in to change notification settings - Fork 0
/
util.go
146 lines (129 loc) · 3.97 KB
/
util.go
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
/*
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 (
"bytes"
"encoding/json"
"io"
"io/ioutil"
"net/http"
"testing"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
restclient "k8s.io/client-go/rest"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/kubectl/scheme"
)
var (
grace = int64(30)
enableServiceLinks = corev1.DefaultEnableServiceLinks
)
func DefaultHeader() http.Header {
header := http.Header{}
header.Set("Content-Type", runtime.ContentTypeJSON)
return header
}
func DefaultClientConfig() *restclient.Config {
return &restclient.Config{
APIPath: "/api",
ContentConfig: restclient.ContentConfig{
NegotiatedSerializer: scheme.Codecs,
ContentType: runtime.ContentTypeJSON,
GroupVersion: &corev1.SchemeGroupVersion,
},
}
}
func ObjBody(codec runtime.Codec, obj runtime.Object) io.ReadCloser {
return ioutil.NopCloser(bytes.NewReader([]byte(runtime.EncodeOrDie(codec, obj))))
}
func BytesBody(bodyBytes []byte) io.ReadCloser {
return ioutil.NopCloser(bytes.NewReader(bodyBytes))
}
func StringBody(body string) io.ReadCloser {
return ioutil.NopCloser(bytes.NewReader([]byte(body)))
}
func TestData() (*corev1.PodList, *corev1.ServiceList, *corev1.ReplicationControllerList) {
pods := &corev1.PodList{
ListMeta: metav1.ListMeta{
ResourceVersion: "15",
},
Items: []corev1.Pod{
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "test", ResourceVersion: "10"},
Spec: corev1.PodSpec{
RestartPolicy: corev1.RestartPolicyAlways,
DNSPolicy: corev1.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &corev1.PodSecurityContext{},
EnableServiceLinks: &enableServiceLinks,
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "bar", Namespace: "test", ResourceVersion: "11"},
Spec: corev1.PodSpec{
RestartPolicy: corev1.RestartPolicyAlways,
DNSPolicy: corev1.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &corev1.PodSecurityContext{},
EnableServiceLinks: &enableServiceLinks,
},
},
},
}
svc := &corev1.ServiceList{
ListMeta: metav1.ListMeta{
ResourceVersion: "16",
},
Items: []corev1.Service{
{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
SessionAffinity: "None",
Type: corev1.ServiceTypeClusterIP,
},
},
},
}
one := int32(1)
rc := &corev1.ReplicationControllerList{
ListMeta: metav1.ListMeta{
ResourceVersion: "17",
},
Items: []corev1.ReplicationController{
{
ObjectMeta: metav1.ObjectMeta{Name: "rc1", Namespace: "test", ResourceVersion: "18"},
Spec: corev1.ReplicationControllerSpec{
Replicas: &one,
},
},
},
}
return pods, svc, rc
}
func GenResponseWithJsonEncodedBody(bodyStruct interface{}) (*http.Response, error) {
jsonBytes, err := json.Marshal(bodyStruct)
if err != nil {
return nil, err
}
return &http.Response{StatusCode: 200, Header: DefaultHeader(), Body: BytesBody(jsonBytes)}, nil
}
func InitTestErrorHandler(t *testing.T) {
cmdutil.BehaviorOnFatal(func(str string, code int) {
t.Errorf("Error running command (exit code %d): %s", code, str)
})
}
func Int32ptr(val int) *int32 {
t := int32(val)
return &t
}