mirror of
https://github.com/coredns/coredns.git
synced 2026-01-22 08:31:18 -05:00
Dep helper (#2151)
* Add dep task to update go dependencies * Update go dependencies
This commit is contained in:
Manuel Alejandro de Brito Fontes
committed by
Miek Gieben
Miek Gieben
parent
8f8b81f56b
commit
0e8977761d
169
vendor/k8s.io/client-go/discovery/cached_discovery_test.go
generated
vendored
169
vendor/k8s.io/client-go/discovery/cached_discovery_test.go
generated
vendored
@@ -1,169 +0,0 @@
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/*
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Copyright 2016 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 discovery
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import (
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"io/ioutil"
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"os"
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"testing"
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"time"
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"github.com/googleapis/gnostic/OpenAPIv2"
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"github.com/stretchr/testify/assert"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/version"
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restclient "k8s.io/client-go/rest"
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"k8s.io/client-go/rest/fake"
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)
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func TestCachedDiscoveryClient_Fresh(t *testing.T) {
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assert := assert.New(t)
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d, err := ioutil.TempDir("", "")
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assert.NoError(err)
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defer os.RemoveAll(d)
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c := fakeDiscoveryClient{}
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cdc := newCachedDiscoveryClient(&c, d, 60*time.Second)
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assert.True(cdc.Fresh(), "should be fresh after creation")
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cdc.ServerGroups()
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assert.True(cdc.Fresh(), "should be fresh after groups call without cache")
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assert.Equal(c.groupCalls, 1)
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cdc.ServerGroups()
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assert.True(cdc.Fresh(), "should be fresh after another groups call")
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assert.Equal(c.groupCalls, 1)
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cdc.ServerResources()
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assert.True(cdc.Fresh(), "should be fresh after resources call")
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assert.Equal(c.resourceCalls, 1)
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cdc.ServerResources()
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assert.True(cdc.Fresh(), "should be fresh after another resources call")
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assert.Equal(c.resourceCalls, 1)
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cdc = newCachedDiscoveryClient(&c, d, 60*time.Second)
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cdc.ServerGroups()
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assert.False(cdc.Fresh(), "should NOT be fresh after recreation with existing groups cache")
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assert.Equal(c.groupCalls, 1)
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cdc.ServerResources()
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assert.False(cdc.Fresh(), "should NOT be fresh after recreation with existing resources cache")
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assert.Equal(c.resourceCalls, 1)
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cdc.Invalidate()
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assert.True(cdc.Fresh(), "should be fresh after cache invalidation")
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cdc.ServerResources()
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assert.True(cdc.Fresh(), "should ignore existing resources cache after invalidation")
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assert.Equal(c.resourceCalls, 2)
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}
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func TestNewCachedDiscoveryClient_TTL(t *testing.T) {
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assert := assert.New(t)
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d, err := ioutil.TempDir("", "")
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assert.NoError(err)
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defer os.RemoveAll(d)
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c := fakeDiscoveryClient{}
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cdc := newCachedDiscoveryClient(&c, d, 1*time.Nanosecond)
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cdc.ServerGroups()
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assert.Equal(c.groupCalls, 1)
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time.Sleep(1 * time.Second)
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cdc.ServerGroups()
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assert.Equal(c.groupCalls, 2)
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}
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type fakeDiscoveryClient struct {
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groupCalls int
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resourceCalls int
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versionCalls int
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openAPICalls int
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serverResourcesHandler func() ([]*metav1.APIResourceList, error)
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}
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var _ DiscoveryInterface = &fakeDiscoveryClient{}
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func (c *fakeDiscoveryClient) RESTClient() restclient.Interface {
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return &fake.RESTClient{}
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}
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func (c *fakeDiscoveryClient) ServerGroups() (*metav1.APIGroupList, error) {
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c.groupCalls = c.groupCalls + 1
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return &metav1.APIGroupList{
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Groups: []metav1.APIGroup{
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{
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Name: "a",
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Versions: []metav1.GroupVersionForDiscovery{
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{
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GroupVersion: "a/v1",
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Version: "v1",
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},
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},
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PreferredVersion: metav1.GroupVersionForDiscovery{
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GroupVersion: "a/v1",
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Version: "v1",
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},
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},
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},
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}, nil
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}
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func (c *fakeDiscoveryClient) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
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c.resourceCalls = c.resourceCalls + 1
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if groupVersion == "a/v1" {
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return &metav1.APIResourceList{APIResources: []metav1.APIResource{{Name: "widgets", Kind: "Widget"}}}, nil
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}
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return nil, errors.NewNotFound(schema.GroupResource{}, "")
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}
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func (c *fakeDiscoveryClient) ServerResources() ([]*metav1.APIResourceList, error) {
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c.resourceCalls = c.resourceCalls + 1
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if c.serverResourcesHandler != nil {
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return c.serverResourcesHandler()
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}
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return []*metav1.APIResourceList{}, nil
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}
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func (c *fakeDiscoveryClient) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
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c.resourceCalls = c.resourceCalls + 1
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return nil, nil
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}
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func (c *fakeDiscoveryClient) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
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c.resourceCalls = c.resourceCalls + 1
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return nil, nil
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}
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func (c *fakeDiscoveryClient) ServerVersion() (*version.Info, error) {
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c.versionCalls = c.versionCalls + 1
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return &version.Info{}, nil
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}
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func (c *fakeDiscoveryClient) OpenAPISchema() (*openapi_v2.Document, error) {
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c.openAPICalls = c.openAPICalls + 1
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return &openapi_v2.Document{}, nil
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}
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882
vendor/k8s.io/client-go/discovery/discovery_client_test.go
generated
vendored
882
vendor/k8s.io/client-go/discovery/discovery_client_test.go
generated
vendored
@@ -1,882 +0,0 @@
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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 discovery
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import (
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"encoding/json"
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"fmt"
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"mime"
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"net/http"
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"net/http/httptest"
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"reflect"
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"testing"
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"github.com/gogo/protobuf/proto"
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"github.com/googleapis/gnostic/OpenAPIv2"
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"github.com/stretchr/testify/assert"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/util/diff"
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"k8s.io/apimachinery/pkg/util/sets"
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"k8s.io/apimachinery/pkg/version"
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restclient "k8s.io/client-go/rest"
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)
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func TestGetServerVersion(t *testing.T) {
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expect := version.Info{
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Major: "foo",
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Minor: "bar",
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GitCommit: "baz",
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}
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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output, err := json.Marshal(expect)
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if err != nil {
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t.Errorf("unexpected encoding error: %v", err)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(output)
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}))
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defer server.Close()
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client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
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got, err := client.ServerVersion()
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if err != nil {
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t.Fatalf("unexpected encoding error: %v", err)
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}
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if e, a := expect, *got; !reflect.DeepEqual(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 TestGetServerGroupsWithV1Server(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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var obj interface{}
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switch req.URL.Path {
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case "/api":
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obj = &metav1.APIVersions{
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Versions: []string{
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"v1",
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},
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}
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case "/apis":
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obj = &metav1.APIGroupList{
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Groups: []metav1.APIGroup{
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{
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Name: "extensions",
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Versions: []metav1.GroupVersionForDiscovery{
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{GroupVersion: "extensions/v1beta1"},
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},
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},
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},
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}
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default:
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w.WriteHeader(http.StatusNotFound)
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return
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}
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output, err := json.Marshal(obj)
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if err != nil {
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t.Fatalf("unexpected encoding error: %v", err)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(output)
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}))
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defer server.Close()
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client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
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// ServerGroups should not return an error even if server returns error at /api and /apis
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apiGroupList, err := client.ServerGroups()
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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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groupVersions := metav1.ExtractGroupVersions(apiGroupList)
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if !reflect.DeepEqual(groupVersions, []string{"v1", "extensions/v1beta1"}) {
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t.Errorf("expected: %q, got: %q", []string{"v1", "extensions/v1beta1"}, groupVersions)
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}
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}
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func TestGetServerGroupsWithBrokenServer(t *testing.T) {
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for _, statusCode := range []int{http.StatusNotFound, http.StatusForbidden} {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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w.WriteHeader(statusCode)
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}))
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defer server.Close()
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client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
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// ServerGroups should not return an error even if server returns Not Found or Forbidden error at all end points
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apiGroupList, err := client.ServerGroups()
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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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groupVersions := metav1.ExtractGroupVersions(apiGroupList)
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if len(groupVersions) != 0 {
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t.Errorf("expected empty list, got: %q", groupVersions)
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}
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}
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}
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func TestTimeoutIsSet(t *testing.T) {
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cfg := &restclient.Config{}
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setDiscoveryDefaults(cfg)
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assert.Equal(t, defaultTimeout, cfg.Timeout)
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}
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func TestGetServerResourcesWithV1Server(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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var obj interface{}
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switch req.URL.Path {
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case "/api":
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obj = &metav1.APIVersions{
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Versions: []string{
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"v1",
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},
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}
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default:
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w.WriteHeader(http.StatusNotFound)
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return
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}
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output, err := json.Marshal(obj)
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if err != nil {
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t.Errorf("unexpected encoding error: %v", err)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(output)
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}))
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defer server.Close()
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client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
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// ServerResources should not return an error even if server returns error at /api/v1.
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serverResources, err := client.ServerResources()
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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gvs := groupVersions(serverResources)
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if !sets.NewString(gvs...).Has("v1") {
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t.Errorf("missing v1 in resource list: %v", serverResources)
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}
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}
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func TestGetServerResources(t *testing.T) {
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stable := metav1.APIResourceList{
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GroupVersion: "v1",
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APIResources: []metav1.APIResource{
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{Name: "pods", Namespaced: true, Kind: "Pod"},
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{Name: "services", Namespaced: true, Kind: "Service"},
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{Name: "namespaces", Namespaced: false, Kind: "Namespace"},
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},
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}
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beta := metav1.APIResourceList{
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GroupVersion: "extensions/v1beta1",
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APIResources: []metav1.APIResource{
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{Name: "deployments", Namespaced: true, Kind: "Deployment"},
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{Name: "ingresses", Namespaced: true, Kind: "Ingress"},
|
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{Name: "jobs", Namespaced: true, Kind: "Job"},
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},
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}
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beta2 := metav1.APIResourceList{
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GroupVersion: "extensions/v1beta2",
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APIResources: []metav1.APIResource{
|
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{Name: "deployments", Namespaced: true, Kind: "Deployment"},
|
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{Name: "ingresses", Namespaced: true, Kind: "Ingress"},
|
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{Name: "jobs", Namespaced: true, Kind: "Job"},
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},
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}
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tests := []struct {
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resourcesList *metav1.APIResourceList
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path string
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request string
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expectErr bool
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}{
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{
|
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resourcesList: &stable,
|
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path: "/api/v1",
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request: "v1",
|
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expectErr: false,
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},
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{
|
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resourcesList: &beta,
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path: "/apis/extensions/v1beta1",
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request: "extensions/v1beta1",
|
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expectErr: false,
|
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},
|
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{
|
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resourcesList: &stable,
|
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path: "/api/v1",
|
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request: "foobar",
|
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expectErr: true,
|
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},
|
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}
|
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
|
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var list interface{}
|
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switch req.URL.Path {
|
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case "/api/v1":
|
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list = &stable
|
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case "/apis/extensions/v1beta1":
|
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list = &beta
|
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case "/apis/extensions/v1beta2":
|
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list = &beta2
|
||||
case "/api":
|
||||
list = &metav1.APIVersions{
|
||||
Versions: []string{
|
||||
"v1",
|
||||
},
|
||||
}
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Name: "extensions",
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "extensions/v1beta1", Version: "v1beta1"},
|
||||
{GroupVersion: "extensions/v1beta2", Version: "v1beta2"},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
}))
|
||||
defer server.Close()
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
for _, test := range tests {
|
||||
got, err := client.ServerResourcesForGroupVersion(test.request)
|
||||
if test.expectErr {
|
||||
if err == nil {
|
||||
t.Error("unexpected non-error")
|
||||
}
|
||||
continue
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
continue
|
||||
}
|
||||
if !reflect.DeepEqual(got, test.resourcesList) {
|
||||
t.Errorf("expected:\n%v\ngot:\n%v\n", test.resourcesList, got)
|
||||
}
|
||||
}
|
||||
|
||||
serverResources, err := client.ServerResources()
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
serverGroupVersions := groupVersions(serverResources)
|
||||
expectedGroupVersions := []string{"v1", "extensions/v1beta1", "extensions/v1beta2"}
|
||||
if !reflect.DeepEqual(expectedGroupVersions, serverGroupVersions) {
|
||||
t.Errorf("unexpected group versions: %v", diff.ObjectReflectDiff(expectedGroupVersions, serverGroupVersions))
|
||||
}
|
||||
}
|
||||
|
||||
var returnedOpenAPI = openapi_v2.Document{
|
||||
Definitions: &openapi_v2.Definitions{
|
||||
AdditionalProperties: []*openapi_v2.NamedSchema{
|
||||
{
|
||||
Name: "fake.type.1",
|
||||
Value: &openapi_v2.Schema{
|
||||
Properties: &openapi_v2.Properties{
|
||||
AdditionalProperties: []*openapi_v2.NamedSchema{
|
||||
{
|
||||
Name: "count",
|
||||
Value: &openapi_v2.Schema{
|
||||
Type: &openapi_v2.TypeItem{
|
||||
Value: []string{"integer"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "fake.type.2",
|
||||
Value: &openapi_v2.Schema{
|
||||
Properties: &openapi_v2.Properties{
|
||||
AdditionalProperties: []*openapi_v2.NamedSchema{
|
||||
{
|
||||
Name: "count",
|
||||
Value: &openapi_v2.Schema{
|
||||
Type: &openapi_v2.TypeItem{
|
||||
Value: []string{"array"},
|
||||
},
|
||||
Items: &openapi_v2.ItemsItem{
|
||||
Schema: []*openapi_v2.Schema{
|
||||
{
|
||||
Type: &openapi_v2.TypeItem{
|
||||
Value: []string{"string"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
func openapiSchemaDeprecatedFakeServer(status int) (*httptest.Server, error) {
|
||||
var sErr error
|
||||
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
|
||||
if req.URL.Path == "/openapi/v2" {
|
||||
// write the error status for the new endpoint request
|
||||
w.WriteHeader(status)
|
||||
return
|
||||
}
|
||||
if req.URL.Path != "/swagger-2.0.0.pb-v1" {
|
||||
sErr = fmt.Errorf("Unexpected url %v", req.URL)
|
||||
}
|
||||
if req.Method != "GET" {
|
||||
sErr = fmt.Errorf("Unexpected method %v", req.Method)
|
||||
}
|
||||
|
||||
mime.AddExtensionType(".pb-v1", "application/com.github.googleapis.gnostic.OpenAPIv2@68f4ded+protobuf")
|
||||
|
||||
output, err := proto.Marshal(&returnedOpenAPI)
|
||||
if err != nil {
|
||||
sErr = err
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
}))
|
||||
return server, sErr
|
||||
}
|
||||
|
||||
func openapiSchemaFakeServer() (*httptest.Server, error) {
|
||||
var sErr error
|
||||
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
|
||||
if req.URL.Path != "/openapi/v2" {
|
||||
sErr = fmt.Errorf("Unexpected url %v", req.URL)
|
||||
}
|
||||
if req.Method != "GET" {
|
||||
sErr = fmt.Errorf("Unexpected method %v", req.Method)
|
||||
}
|
||||
decipherableFormat := req.Header.Get("Accept")
|
||||
if decipherableFormat != "application/com.github.proto-openapi.spec.v2@v1.0+protobuf" {
|
||||
sErr = fmt.Errorf("Unexpected accept mime type %v", decipherableFormat)
|
||||
}
|
||||
|
||||
mime.AddExtensionType(".pb-v1", "application/com.github.googleapis.gnostic.OpenAPIv2@68f4ded+protobuf")
|
||||
|
||||
output, err := proto.Marshal(&returnedOpenAPI)
|
||||
if err != nil {
|
||||
sErr = err
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
}))
|
||||
return server, sErr
|
||||
}
|
||||
|
||||
func TestGetOpenAPISchema(t *testing.T) {
|
||||
server, err := openapiSchemaFakeServer()
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error starting fake server: %v", err)
|
||||
}
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
got, err := client.OpenAPISchema()
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error getting openapi: %v", err)
|
||||
}
|
||||
if e, a := returnedOpenAPI, *got; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetOpenAPISchemaForbiddenFallback(t *testing.T) {
|
||||
server, err := openapiSchemaDeprecatedFakeServer(http.StatusForbidden)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error starting fake server: %v", err)
|
||||
}
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
got, err := client.OpenAPISchema()
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error getting openapi: %v", err)
|
||||
}
|
||||
if e, a := returnedOpenAPI, *got; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetOpenAPISchemaNotFoundFallback(t *testing.T) {
|
||||
server, err := openapiSchemaDeprecatedFakeServer(http.StatusNotFound)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error starting fake server: %v", err)
|
||||
}
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
got, err := client.OpenAPISchema()
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error getting openapi: %v", err)
|
||||
}
|
||||
if e, a := returnedOpenAPI, *got; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetOpenAPISchemaNotAcceptableFallback(t *testing.T) {
|
||||
server, err := openapiSchemaDeprecatedFakeServer(http.StatusNotAcceptable)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error starting fake server: %v", err)
|
||||
}
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
got, err := client.OpenAPISchema()
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error getting openapi: %v", err)
|
||||
}
|
||||
if e, a := returnedOpenAPI, *got; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestServerPreferredResources(t *testing.T) {
|
||||
stable := metav1.APIResourceList{
|
||||
GroupVersion: "v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "pods", Namespaced: true, Kind: "Pod"},
|
||||
{Name: "services", Namespaced: true, Kind: "Service"},
|
||||
{Name: "namespaces", Namespaced: false, Kind: "Namespace"},
|
||||
},
|
||||
}
|
||||
tests := []struct {
|
||||
resourcesList []*metav1.APIResourceList
|
||||
response func(w http.ResponseWriter, req *http.Request)
|
||||
expectErr func(err error) bool
|
||||
}{
|
||||
{
|
||||
resourcesList: []*metav1.APIResourceList{&stable},
|
||||
expectErr: IsGroupDiscoveryFailedError,
|
||||
response: func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/apis/extensions/v1beta1":
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
case "/api/v1":
|
||||
list = &stable
|
||||
case "/api":
|
||||
list = &metav1.APIVersions{
|
||||
Versions: []string{
|
||||
"v1",
|
||||
},
|
||||
}
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "extensions/v1beta1"},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
},
|
||||
},
|
||||
{
|
||||
resourcesList: nil,
|
||||
expectErr: IsGroupDiscoveryFailedError,
|
||||
response: func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/apis/extensions/v1beta1":
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
case "/api/v1":
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
case "/api":
|
||||
list = &metav1.APIVersions{
|
||||
Versions: []string{
|
||||
"v1",
|
||||
},
|
||||
}
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "extensions/v1beta1"},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, test := range tests {
|
||||
server := httptest.NewServer(http.HandlerFunc(test.response))
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
resources, err := client.ServerPreferredResources()
|
||||
if test.expectErr != nil {
|
||||
if err == nil {
|
||||
t.Error("unexpected non-error")
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
continue
|
||||
}
|
||||
got, err := GroupVersionResources(resources)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
continue
|
||||
}
|
||||
expected, _ := GroupVersionResources(test.resourcesList)
|
||||
if !reflect.DeepEqual(got, expected) {
|
||||
t.Errorf("expected:\n%v\ngot:\n%v\n", test.resourcesList, got)
|
||||
}
|
||||
server.Close()
|
||||
}
|
||||
}
|
||||
|
||||
func TestServerPreferredResourcesRetries(t *testing.T) {
|
||||
stable := metav1.APIResourceList{
|
||||
GroupVersion: "v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "pods", Namespaced: true, Kind: "Pod"},
|
||||
},
|
||||
}
|
||||
beta := metav1.APIResourceList{
|
||||
GroupVersion: "extensions/v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "deployments", Namespaced: true, Kind: "Deployment"},
|
||||
},
|
||||
}
|
||||
|
||||
response := func(numErrors int) http.HandlerFunc {
|
||||
var i = 0
|
||||
return func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/apis/extensions/v1beta1":
|
||||
if i < numErrors {
|
||||
i++
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
list = &beta
|
||||
case "/api/v1":
|
||||
list = &stable
|
||||
case "/api":
|
||||
list = &metav1.APIVersions{
|
||||
Versions: []string{
|
||||
"v1",
|
||||
},
|
||||
}
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Name: "extensions",
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "extensions/v1beta1", Version: "v1beta1"},
|
||||
},
|
||||
PreferredVersion: metav1.GroupVersionForDiscovery{
|
||||
GroupVersion: "extensions/v1beta1",
|
||||
Version: "v1beta1",
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
}
|
||||
}
|
||||
tests := []struct {
|
||||
responseErrors int
|
||||
expectResources int
|
||||
expectedError func(err error) bool
|
||||
}{
|
||||
{
|
||||
responseErrors: 1,
|
||||
expectResources: 2,
|
||||
expectedError: func(err error) bool {
|
||||
return err == nil
|
||||
},
|
||||
},
|
||||
{
|
||||
responseErrors: 2,
|
||||
expectResources: 1,
|
||||
expectedError: IsGroupDiscoveryFailedError,
|
||||
},
|
||||
}
|
||||
|
||||
for i, tc := range tests {
|
||||
server := httptest.NewServer(http.HandlerFunc(response(tc.responseErrors)))
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
resources, err := client.ServerPreferredResources()
|
||||
if !tc.expectedError(err) {
|
||||
t.Errorf("case %d: unexpected error: %v", i, err)
|
||||
}
|
||||
got, err := GroupVersionResources(resources)
|
||||
if err != nil {
|
||||
t.Errorf("case %d: unexpected error: %v", i, err)
|
||||
}
|
||||
if len(got) != tc.expectResources {
|
||||
t.Errorf("case %d: expect %d resources, got %#v", i, tc.expectResources, got)
|
||||
}
|
||||
server.Close()
|
||||
}
|
||||
}
|
||||
|
||||
func TestServerPreferredNamespacedResources(t *testing.T) {
|
||||
stable := metav1.APIResourceList{
|
||||
GroupVersion: "v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "pods", Namespaced: true, Kind: "Pod"},
|
||||
{Name: "services", Namespaced: true, Kind: "Service"},
|
||||
{Name: "namespaces", Namespaced: false, Kind: "Namespace"},
|
||||
},
|
||||
}
|
||||
batchv1 := metav1.APIResourceList{
|
||||
GroupVersion: "batch/v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "jobs", Namespaced: true, Kind: "Job"},
|
||||
},
|
||||
}
|
||||
batchv2alpha1 := metav1.APIResourceList{
|
||||
GroupVersion: "batch/v2alpha1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "jobs", Namespaced: true, Kind: "Job"},
|
||||
{Name: "cronjobs", Namespaced: true, Kind: "CronJob"},
|
||||
},
|
||||
}
|
||||
batchv3alpha1 := metav1.APIResourceList{
|
||||
GroupVersion: "batch/v3alpha1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "jobs", Namespaced: true, Kind: "Job"},
|
||||
{Name: "cronjobs", Namespaced: true, Kind: "CronJob"},
|
||||
},
|
||||
}
|
||||
tests := []struct {
|
||||
response func(w http.ResponseWriter, req *http.Request)
|
||||
expected map[schema.GroupVersionResource]struct{}
|
||||
}{
|
||||
{
|
||||
response: func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/api/v1":
|
||||
list = &stable
|
||||
case "/api":
|
||||
list = &metav1.APIVersions{
|
||||
Versions: []string{
|
||||
"v1",
|
||||
},
|
||||
}
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
},
|
||||
expected: map[schema.GroupVersionResource]struct{}{
|
||||
{Group: "", Version: "v1", Resource: "pods"}: {},
|
||||
{Group: "", Version: "v1", Resource: "services"}: {},
|
||||
},
|
||||
},
|
||||
{
|
||||
response: func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Name: "batch",
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "batch/v1", Version: "v1"},
|
||||
{GroupVersion: "batch/v2alpha1", Version: "v2alpha1"},
|
||||
{GroupVersion: "batch/v3alpha1", Version: "v3alpha1"},
|
||||
},
|
||||
PreferredVersion: metav1.GroupVersionForDiscovery{GroupVersion: "batch/v1", Version: "v1"},
|
||||
},
|
||||
},
|
||||
}
|
||||
case "/apis/batch/v1":
|
||||
list = &batchv1
|
||||
case "/apis/batch/v2alpha1":
|
||||
list = &batchv2alpha1
|
||||
case "/apis/batch/v3alpha1":
|
||||
list = &batchv3alpha1
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
},
|
||||
expected: map[schema.GroupVersionResource]struct{}{
|
||||
{Group: "batch", Version: "v1", Resource: "jobs"}: {},
|
||||
{Group: "batch", Version: "v2alpha1", Resource: "cronjobs"}: {},
|
||||
},
|
||||
},
|
||||
{
|
||||
response: func(w http.ResponseWriter, req *http.Request) {
|
||||
var list interface{}
|
||||
switch req.URL.Path {
|
||||
case "/apis":
|
||||
list = &metav1.APIGroupList{
|
||||
Groups: []metav1.APIGroup{
|
||||
{
|
||||
Name: "batch",
|
||||
Versions: []metav1.GroupVersionForDiscovery{
|
||||
{GroupVersion: "batch/v1", Version: "v1"},
|
||||
{GroupVersion: "batch/v2alpha1", Version: "v2alpha1"},
|
||||
{GroupVersion: "batch/v3alpha1", Version: "v3alpha1"},
|
||||
},
|
||||
PreferredVersion: metav1.GroupVersionForDiscovery{GroupVersion: "batch/v2alpha", Version: "v2alpha1"},
|
||||
},
|
||||
},
|
||||
}
|
||||
case "/apis/batch/v1":
|
||||
list = &batchv1
|
||||
case "/apis/batch/v2alpha1":
|
||||
list = &batchv2alpha1
|
||||
case "/apis/batch/v3alpha1":
|
||||
list = &batchv3alpha1
|
||||
default:
|
||||
t.Logf("unexpected request: %s", req.URL.Path)
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
output, err := json.Marshal(list)
|
||||
if err != nil {
|
||||
t.Errorf("unexpected encoding error: %v", err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(output)
|
||||
},
|
||||
expected: map[schema.GroupVersionResource]struct{}{
|
||||
{Group: "batch", Version: "v2alpha1", Resource: "jobs"}: {},
|
||||
{Group: "batch", Version: "v2alpha1", Resource: "cronjobs"}: {},
|
||||
},
|
||||
},
|
||||
}
|
||||
for i, test := range tests {
|
||||
server := httptest.NewServer(http.HandlerFunc(test.response))
|
||||
defer server.Close()
|
||||
|
||||
client := NewDiscoveryClientForConfigOrDie(&restclient.Config{Host: server.URL})
|
||||
resources, err := client.ServerPreferredNamespacedResources()
|
||||
if err != nil {
|
||||
t.Errorf("[%d] unexpected error: %v", i, err)
|
||||
continue
|
||||
}
|
||||
got, err := GroupVersionResources(resources)
|
||||
if err != nil {
|
||||
t.Errorf("[%d] unexpected error: %v", i, err)
|
||||
continue
|
||||
}
|
||||
|
||||
if !reflect.DeepEqual(got, test.expected) {
|
||||
t.Errorf("[%d] expected:\n%v\ngot:\n%v\n", i, test.expected, got)
|
||||
}
|
||||
server.Close()
|
||||
}
|
||||
}
|
||||
|
||||
func groupVersions(resources []*metav1.APIResourceList) []string {
|
||||
result := []string{}
|
||||
for _, resourceList := range resources {
|
||||
result = append(result, resourceList.GroupVersion)
|
||||
}
|
||||
return result
|
||||
}
|
||||
46
vendor/k8s.io/client-go/discovery/fake/discovery_test.go
generated
vendored
46
vendor/k8s.io/client-go/discovery/fake/discovery_test.go
generated
vendored
@@ -1,46 +0,0 @@
|
||||
/*
|
||||
Copyright 2017 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 fake_test
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"k8s.io/apimachinery/pkg/version"
|
||||
fakediscovery "k8s.io/client-go/discovery/fake"
|
||||
fakeclientset "k8s.io/client-go/kubernetes/fake"
|
||||
)
|
||||
|
||||
func TestFakingServerVersion(t *testing.T) {
|
||||
client := fakeclientset.NewSimpleClientset()
|
||||
fakeDiscovery, ok := client.Discovery().(*fakediscovery.FakeDiscovery)
|
||||
if !ok {
|
||||
t.Fatalf("couldn't convert Discovery() to *FakeDiscovery")
|
||||
}
|
||||
|
||||
testGitCommit := "v1.0.0"
|
||||
fakeDiscovery.FakedServerVersion = &version.Info{
|
||||
GitCommit: testGitCommit,
|
||||
}
|
||||
|
||||
sv, err := client.Discovery().ServerVersion()
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
if sv.GitCommit != testGitCommit {
|
||||
t.Fatalf("unexpected faked discovery return value: %q", sv.GitCommit)
|
||||
}
|
||||
}
|
||||
184
vendor/k8s.io/client-go/discovery/helper_blackbox_test.go
generated
vendored
184
vendor/k8s.io/client-go/discovery/helper_blackbox_test.go
generated
vendored
@@ -1,184 +0,0 @@
|
||||
/*
|
||||
Copyright 2015 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 discovery_test
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"k8s.io/api/core/v1"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/runtime/schema"
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
"k8s.io/client-go/discovery"
|
||||
"k8s.io/client-go/kubernetes/scheme"
|
||||
restclient "k8s.io/client-go/rest"
|
||||
"k8s.io/client-go/rest/fake"
|
||||
)
|
||||
|
||||
func objBody(object interface{}) io.ReadCloser {
|
||||
output, err := json.MarshalIndent(object, "", "")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return ioutil.NopCloser(bytes.NewReader([]byte(output)))
|
||||
}
|
||||
|
||||
func TestServerSupportsVersion(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
requiredVersion schema.GroupVersion
|
||||
serverVersions []string
|
||||
expectErr func(err error) bool
|
||||
sendErr error
|
||||
statusCode int
|
||||
}{
|
||||
{
|
||||
name: "explicit version supported",
|
||||
requiredVersion: schema.GroupVersion{Version: "v1"},
|
||||
serverVersions: []string{"/version1", v1.SchemeGroupVersion.String()},
|
||||
statusCode: http.StatusOK,
|
||||
},
|
||||
{
|
||||
name: "explicit version not supported on server",
|
||||
requiredVersion: schema.GroupVersion{Version: "v1"},
|
||||
serverVersions: []string{"version1"},
|
||||
expectErr: func(err error) bool { return strings.Contains(err.Error(), `server does not support API version "v1"`) },
|
||||
statusCode: http.StatusOK,
|
||||
},
|
||||
{
|
||||
name: "connection refused error",
|
||||
serverVersions: []string{"version1"},
|
||||
sendErr: errors.New("connection refused"),
|
||||
expectErr: func(err error) bool { return strings.Contains(err.Error(), "connection refused") },
|
||||
statusCode: http.StatusOK,
|
||||
},
|
||||
{
|
||||
name: "discovery fails due to 404 Not Found errors and thus serverVersions is empty, use requested GroupVersion",
|
||||
requiredVersion: schema.GroupVersion{Version: "version1"},
|
||||
statusCode: http.StatusNotFound,
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
fakeClient := &fake.RESTClient{
|
||||
NegotiatedSerializer: scheme.Codecs,
|
||||
Resp: &http.Response{
|
||||
StatusCode: test.statusCode,
|
||||
Body: objBody(&metav1.APIVersions{Versions: test.serverVersions}),
|
||||
},
|
||||
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
||||
if test.sendErr != nil {
|
||||
return nil, test.sendErr
|
||||
}
|
||||
header := http.Header{}
|
||||
header.Set("Content-Type", runtime.ContentTypeJSON)
|
||||
return &http.Response{StatusCode: test.statusCode, Header: header, Body: objBody(&metav1.APIVersions{Versions: test.serverVersions})}, nil
|
||||
}),
|
||||
}
|
||||
c := discovery.NewDiscoveryClientForConfigOrDie(&restclient.Config{})
|
||||
c.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
|
||||
err := discovery.ServerSupportsVersion(c, test.requiredVersion)
|
||||
if err == nil && test.expectErr != nil {
|
||||
t.Errorf("expected error, got nil for [%s].", test.name)
|
||||
}
|
||||
if err != nil {
|
||||
if test.expectErr == nil || !test.expectErr(err) {
|
||||
t.Errorf("unexpected error for [%s]: %v.", test.name, err)
|
||||
}
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestFilteredBy(t *testing.T) {
|
||||
all := discovery.ResourcePredicateFunc(func(gv string, r *metav1.APIResource) bool {
|
||||
return true
|
||||
})
|
||||
none := discovery.ResourcePredicateFunc(func(gv string, r *metav1.APIResource) bool {
|
||||
return false
|
||||
})
|
||||
onlyV2 := discovery.ResourcePredicateFunc(func(gv string, r *metav1.APIResource) bool {
|
||||
return strings.HasSuffix(gv, "/v2") || gv == "v2"
|
||||
})
|
||||
onlyBar := discovery.ResourcePredicateFunc(func(gv string, r *metav1.APIResource) bool {
|
||||
return r.Kind == "Bar"
|
||||
})
|
||||
|
||||
foo := []*metav1.APIResourceList{
|
||||
{
|
||||
GroupVersion: "foo/v1",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "bar", Kind: "Bar"},
|
||||
{Name: "test", Kind: "Test"},
|
||||
},
|
||||
},
|
||||
{
|
||||
GroupVersion: "foo/v2",
|
||||
APIResources: []metav1.APIResource{
|
||||
{Name: "bar", Kind: "Bar"},
|
||||
{Name: "test", Kind: "Test"},
|
||||
},
|
||||
},
|
||||
{
|
||||
GroupVersion: "foo/v3",
|
||||
APIResources: []metav1.APIResource{},
|
||||
},
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
input []*metav1.APIResourceList
|
||||
pred discovery.ResourcePredicate
|
||||
expectedResources []string
|
||||
}{
|
||||
{nil, all, []string{}},
|
||||
{[]*metav1.APIResourceList{
|
||||
{GroupVersion: "foo/v1"},
|
||||
}, all, []string{}},
|
||||
{foo, all, []string{"foo/v1.bar", "foo/v1.test", "foo/v2.bar", "foo/v2.test"}},
|
||||
{foo, onlyV2, []string{"foo/v2.bar", "foo/v2.test"}},
|
||||
{foo, onlyBar, []string{"foo/v1.bar", "foo/v2.bar"}},
|
||||
{foo, none, []string{}},
|
||||
}
|
||||
for i, test := range tests {
|
||||
filtered := discovery.FilteredBy(test.pred, test.input)
|
||||
|
||||
if expected, got := sets.NewString(test.expectedResources...), sets.NewString(stringify(filtered)...); !expected.Equal(got) {
|
||||
t.Errorf("[%d] unexpected group versions: expected=%v, got=%v", i, test.expectedResources, stringify(filtered))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func stringify(rls []*metav1.APIResourceList) []string {
|
||||
result := []string{}
|
||||
for _, rl := range rls {
|
||||
for _, r := range rl.APIResources {
|
||||
result = append(result, rl.GroupVersion+"."+r.Name)
|
||||
}
|
||||
if len(rl.APIResources) == 0 {
|
||||
result = append(result, rl.GroupVersion)
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
95
vendor/k8s.io/client-go/discovery/round_tripper_test.go
generated
vendored
95
vendor/k8s.io/client-go/discovery/round_tripper_test.go
generated
vendored
@@ -1,95 +0,0 @@
|
||||
/*
|
||||
Copyright 2017 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 discovery
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// copied from k8s.io/client-go/transport/round_trippers_test.go
|
||||
type testRoundTripper struct {
|
||||
Request *http.Request
|
||||
Response *http.Response
|
||||
Err error
|
||||
}
|
||||
|
||||
func (rt *testRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
|
||||
rt.Request = req
|
||||
return rt.Response, rt.Err
|
||||
}
|
||||
|
||||
func TestCacheRoundTripper(t *testing.T) {
|
||||
rt := &testRoundTripper{}
|
||||
cacheDir, err := ioutil.TempDir("", "cache-rt")
|
||||
defer os.RemoveAll(cacheDir)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
cache := newCacheRoundTripper(cacheDir, rt)
|
||||
|
||||
// First call, caches the response
|
||||
req := &http.Request{
|
||||
Method: http.MethodGet,
|
||||
URL: &url.URL{Host: "localhost"},
|
||||
}
|
||||
rt.Response = &http.Response{
|
||||
Header: http.Header{"ETag": []string{`"123456"`}},
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte("Content"))),
|
||||
StatusCode: http.StatusOK,
|
||||
}
|
||||
resp, err := cache.RoundTrip(req)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
content, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(content) != "Content" {
|
||||
t.Errorf(`Expected Body to be "Content", got %q`, string(content))
|
||||
}
|
||||
|
||||
// Second call, returns cached response
|
||||
req = &http.Request{
|
||||
Method: http.MethodGet,
|
||||
URL: &url.URL{Host: "localhost"},
|
||||
}
|
||||
rt.Response = &http.Response{
|
||||
StatusCode: http.StatusNotModified,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte("Other Content"))),
|
||||
}
|
||||
|
||||
resp, err = cache.RoundTrip(req)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Read body and make sure we have the initial content
|
||||
content, err = ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(content) != "Content" {
|
||||
t.Errorf("Invalid content read from cache %q", string(content))
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user