forked from barak/tarpoon
Add glide.yaml and vendor deps
This commit is contained in:
parent
db918f12ad
commit
5b3d5e81bd
18880 changed files with 5166045 additions and 1 deletions
421
vendor/k8s.io/kubernetes/pkg/api/meta/meta_test.go
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vendored
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421
vendor/k8s.io/kubernetes/pkg/api/meta/meta_test.go
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/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package meta_test
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import (
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"reflect"
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"testing"
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"github.com/google/gofuzz"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/meta"
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"k8s.io/kubernetes/pkg/api/meta/metatypes"
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"k8s.io/kubernetes/pkg/api/v1"
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metav1 "k8s.io/kubernetes/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/runtime/schema"
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"k8s.io/kubernetes/pkg/types"
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)
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func TestAPIObjectMeta(t *testing.T) {
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j := &api.Pod{
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TypeMeta: metav1.TypeMeta{APIVersion: "/a", Kind: "b"},
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ObjectMeta: api.ObjectMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"x": "y"},
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Finalizers: []string{
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"finalizer.1",
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"finalizer.2",
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},
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},
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}
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var _ meta.Object = &j.ObjectMeta
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var _ meta.ObjectMetaAccessor = j
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accessor, err := meta.Accessor(j)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if accessor != meta.Object(j) {
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t.Fatalf("should have returned the same pointer: %#v\n\n%#v", accessor, j)
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}
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if e, a := "bar", accessor.GetNamespace(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "foo", accessor.GetName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "prefix", accessor.GetGenerateName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "uid", string(accessor.GetUID()); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "1", accessor.GetResourceVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := []string{"finalizer.1", "finalizer.2"}, accessor.GetFinalizers(); !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor, err := meta.TypeAccessor(j)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "b", typeAccessor.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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accessor.SetNamespace("baz")
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accessor.SetName("bar")
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accessor.SetGenerateName("generate")
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accessor.SetUID("other")
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typeAccessor.SetAPIVersion("c")
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typeAccessor.SetKind("d")
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accessor.SetResourceVersion("2")
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accessor.SetSelfLink("google.com")
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accessor.SetFinalizers([]string{"finalizer.3"})
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// Prove that accessor changes the original object.
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if e, a := "baz", j.Namespace; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "bar", j.Name; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "generate", j.GenerateName; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := types.UID("other"), j.UID; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "c", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "d", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "2", j.ResourceVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "google.com", j.SelfLink; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := []string{"finalizer.3"}, j.Finalizers; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor.SetAPIVersion("d")
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typeAccessor.SetKind("e")
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if e, a := "d", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "e", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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func TestGenericTypeMeta(t *testing.T) {
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type TypeMeta struct {
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Kind string `json:"kind,omitempty"`
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Namespace string `json:"namespace,omitempty"`
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Name string `json:"name,omitempty"`
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GenerateName string `json:"generateName,omitempty"`
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UID string `json:"uid,omitempty"`
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CreationTimestamp metav1.Time `json:"creationTimestamp,omitempty"`
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SelfLink string `json:"selfLink,omitempty"`
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ResourceVersion string `json:"resourceVersion,omitempty"`
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APIVersion string `json:"apiVersion,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Annotations map[string]string `json:"annotations,omitempty"`
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OwnerReferences []api.OwnerReference `json:"ownerReferences,omitempty"`
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Finalizers []string `json:"finalizers,omitempty"`
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}
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j := struct{ TypeMeta }{TypeMeta{APIVersion: "a", Kind: "b"}}
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typeAccessor, err := meta.TypeAccessor(&j)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "b", typeAccessor.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor.SetAPIVersion("c")
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typeAccessor.SetKind("d")
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if e, a := "c", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "d", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor.SetAPIVersion("d")
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typeAccessor.SetKind("e")
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if e, a := "d", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "e", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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type InternalTypeMeta struct {
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Kind string `json:"kind,omitempty"`
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Namespace string `json:"namespace,omitempty"`
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Name string `json:"name,omitempty"`
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GenerateName string `json:"generateName,omitempty"`
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UID string `json:"uid,omitempty"`
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CreationTimestamp metav1.Time `json:"creationTimestamp,omitempty"`
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SelfLink string `json:"selfLink,omitempty"`
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ResourceVersion string `json:"resourceVersion,omitempty"`
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APIVersion string `json:"apiVersion,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Annotations map[string]string `json:"annotations,omitempty"`
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Finalizers []string `json:"finalizers,omitempty"`
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OwnerReferences []api.OwnerReference `json:"ownerReferences,omitempty"`
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}
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func (m *InternalTypeMeta) GetResourceVersion() string { return m.ResourceVersion }
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func (m *InternalTypeMeta) SetResourceVersion(rv string) { m.ResourceVersion = rv }
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func (m *InternalTypeMeta) GetSelfLink() string { return m.SelfLink }
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func (m *InternalTypeMeta) SetSelfLink(link string) { m.SelfLink = link }
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type MyAPIObject struct {
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TypeMeta InternalTypeMeta `json:",inline"`
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}
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func (obj *MyAPIObject) GetListMeta() metav1.List { return &obj.TypeMeta }
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func (obj *MyAPIObject) GetObjectKind() schema.ObjectKind { return obj }
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func (obj *MyAPIObject) SetGroupVersionKind(gvk schema.GroupVersionKind) {
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obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
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}
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func (obj *MyAPIObject) GroupVersionKind() schema.GroupVersionKind {
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return schema.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
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}
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type MyIncorrectlyMarkedAsAPIObject struct{}
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func (obj *MyIncorrectlyMarkedAsAPIObject) GetObjectKind() schema.ObjectKind {
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return schema.EmptyObjectKind
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}
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func TestResourceVersionerOfAPI(t *testing.T) {
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type T struct {
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runtime.Object
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Expected string
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}
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testCases := map[string]T{
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"empty api object": {&MyAPIObject{}, ""},
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"api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
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"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
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}
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versioning := meta.NewAccessor()
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for key, testCase := range testCases {
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actual, err := versioning.ResourceVersion(testCase.Object)
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if err != nil {
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t.Errorf("%s: unexpected error %#v", key, err)
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}
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if actual != testCase.Expected {
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t.Errorf("%s: expected %v, got %v", key, testCase.Expected, actual)
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}
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}
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failingCases := map[string]struct {
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runtime.Object
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Expected string
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}{
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"not a valid object to try": {&MyIncorrectlyMarkedAsAPIObject{}, "1"},
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}
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for key, testCase := range failingCases {
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_, err := versioning.ResourceVersion(testCase.Object)
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if err == nil {
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t.Errorf("%s: expected error, got nil", key)
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}
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}
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setCases := map[string]struct {
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runtime.Object
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Expected string
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}{
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"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
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}
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for key, testCase := range setCases {
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if err := versioning.SetResourceVersion(testCase.Object, "5"); err != nil {
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t.Errorf("%s: unexpected error %#v", key, err)
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}
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actual, err := versioning.ResourceVersion(testCase.Object)
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if err != nil {
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t.Errorf("%s: unexpected error %#v", key, err)
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}
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if actual != "5" {
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t.Errorf("%s: expected %v, got %v", key, "5", actual)
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}
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}
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}
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func TestTypeMetaSelfLinker(t *testing.T) {
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table := map[string]struct {
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obj runtime.Object
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expect string
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try string
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succeed bool
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}{
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"normal": {
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obj: &MyAPIObject{TypeMeta: InternalTypeMeta{SelfLink: "foobar"}},
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expect: "foobar",
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try: "newbar",
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succeed: true,
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},
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"fail": {
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obj: &MyIncorrectlyMarkedAsAPIObject{},
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succeed: false,
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},
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}
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linker := runtime.SelfLinker(meta.NewAccessor())
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for name, item := range table {
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got, err := linker.SelfLink(item.obj)
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if e, a := item.succeed, err == nil; e != a {
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t.Errorf("%v: expected %v, got %v", name, e, a)
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}
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if e, a := item.expect, got; item.succeed && e != a {
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t.Errorf("%v: expected %v, got %v", name, e, a)
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}
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err = linker.SetSelfLink(item.obj, item.try)
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if e, a := item.succeed, err == nil; e != a {
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t.Errorf("%v: expected %v, got %v", name, e, a)
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}
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if item.succeed {
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got, err := linker.SelfLink(item.obj)
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if err != nil {
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t.Errorf("%v: expected no err, got %v", name, err)
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}
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if e, a := item.try, got; e != a {
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t.Errorf("%v: expected %v, got %v", name, e, a)
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}
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}
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}
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}
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type MyAPIObject2 struct {
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metav1.TypeMeta
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v1.ObjectMeta
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}
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func getObjectMetaAndOwnerRefereneces() (myAPIObject2 MyAPIObject2, metaOwnerReferences []metatypes.OwnerReference) {
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fuzz.New().NilChance(.5).NumElements(1, 5).Fuzz(&myAPIObject2)
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references := myAPIObject2.ObjectMeta.OwnerReferences
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// This is necessary for the test to pass because the getter will return a
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// non-nil slice.
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metaOwnerReferences = make([]metatypes.OwnerReference, 0)
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for i := 0; i < len(references); i++ {
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metaOwnerReferences = append(metaOwnerReferences, metatypes.OwnerReference{
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Kind: references[i].Kind,
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Name: references[i].Name,
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UID: references[i].UID,
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APIVersion: references[i].APIVersion,
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Controller: references[i].Controller,
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})
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}
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if len(references) == 0 {
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// This is necessary for the test to pass because the setter will make a
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// non-nil slice.
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myAPIObject2.ObjectMeta.OwnerReferences = make([]v1.OwnerReference, 0)
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}
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return myAPIObject2, metaOwnerReferences
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}
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func testGetOwnerReferences(t *testing.T) {
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obj, expected := getObjectMetaAndOwnerRefereneces()
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accessor, err := meta.Accessor(&obj)
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if err != nil {
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t.Error(err)
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}
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references := accessor.GetOwnerReferences()
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if !reflect.DeepEqual(references, expected) {
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t.Errorf("expect %#v\n got %#v", expected, references)
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}
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}
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func testSetOwnerReferences(t *testing.T) {
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expected, references := getObjectMetaAndOwnerRefereneces()
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obj := MyAPIObject2{}
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accessor, err := meta.Accessor(&obj)
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if err != nil {
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t.Error(err)
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}
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accessor.SetOwnerReferences(references)
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if e, a := expected.ObjectMeta.OwnerReferences, obj.ObjectMeta.OwnerReferences; !reflect.DeepEqual(e, a) {
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t.Errorf("expect %#v\n got %#v", e, a)
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}
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}
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func TestAccessOwnerReferences(t *testing.T) {
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fuzzIter := 5
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for i := 0; i < fuzzIter; i++ {
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testGetOwnerReferences(t)
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testSetOwnerReferences(t)
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}
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}
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// BenchmarkAccessorSetFastPath shows the interface fast path
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func BenchmarkAccessorSetFastPath(b *testing.B) {
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obj := &api.Pod{
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TypeMeta: metav1.TypeMeta{APIVersion: "/a", Kind: "b"},
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ObjectMeta: api.ObjectMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"x": "y"},
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},
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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acc, err := meta.Accessor(obj)
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if err != nil {
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b.Fatal(err)
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}
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acc.SetNamespace("something")
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}
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b.StopTimer()
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}
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