1 package admission
2
3 import (
4 "context"
5 "net/http"
6
7 . "github.com/onsi/ginkgo/v2"
8 . "github.com/onsi/gomega"
9
10 admissionv1 "k8s.io/api/admission/v1"
11 "k8s.io/apimachinery/pkg/runtime"
12 "k8s.io/apimachinery/pkg/runtime/schema"
13 )
14
15 var _ = Describe("Defaulter Handler", func() {
16
17 It("should return ok if received delete verb in defaulter handler", func() {
18 obj := &TestDefaulter{}
19 handler := DefaultingWebhookFor(admissionScheme, obj)
20
21 resp := handler.Handle(context.TODO(), Request{
22 AdmissionRequest: admissionv1.AdmissionRequest{
23 Operation: admissionv1.Delete,
24 OldObject: runtime.RawExtension{
25 Raw: []byte("{}"),
26 },
27 },
28 })
29 Expect(resp.Allowed).Should(BeTrue())
30 Expect(resp.Result.Code).Should(Equal(int32(http.StatusOK)))
31 })
32
33 })
34
35
36 var _ runtime.Object = &TestDefaulter{}
37
38 type TestDefaulter struct {
39 Replica int `json:"replica,omitempty"`
40 }
41
42 var testDefaulterGVK = schema.GroupVersionKind{Group: "foo.test.org", Version: "v1", Kind: "TestDefaulter"}
43
44 func (d *TestDefaulter) GetObjectKind() schema.ObjectKind { return d }
45 func (d *TestDefaulter) DeepCopyObject() runtime.Object {
46 return &TestDefaulter{
47 Replica: d.Replica,
48 }
49 }
50
51 func (d *TestDefaulter) GroupVersionKind() schema.GroupVersionKind {
52 return testDefaulterGVK
53 }
54
55 func (d *TestDefaulter) SetGroupVersionKind(gvk schema.GroupVersionKind) {}
56
57 var _ runtime.Object = &TestDefaulterList{}
58
59 type TestDefaulterList struct{}
60
61 func (*TestDefaulterList) GetObjectKind() schema.ObjectKind { return nil }
62 func (*TestDefaulterList) DeepCopyObject() runtime.Object { return nil }
63
64 func (d *TestDefaulter) Default() {
65 if d.Replica < 2 {
66 d.Replica = 2
67 }
68 }
69
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