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Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel 2017-01-31 16:45:59 -08:00
parent d6ab91be27
commit 8e5b17cf13
15431 changed files with 3971413 additions and 8881 deletions
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0
vendor/k8s.io/kubernetes/pkg/apimachinery/.readonly generated vendored Normal file
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49
vendor/k8s.io/kubernetes/pkg/apimachinery/BUILD generated vendored Normal file
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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_library(
name = "go_default_library",
srcs = [
"doc.go",
"types.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api/meta:go_default_library",
"//pkg/runtime:go_default_library",
"//pkg/runtime/schema:go_default_library",
],
)
go_test(
name = "go_default_test",
srcs = ["types_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = ["//pkg/runtime/schema:go_default_library"],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//pkg/apimachinery/announced:all-srcs",
"//pkg/apimachinery/registered:all-srcs",
"//pkg/apimachinery/tests:all-srcs",
],
tags = ["automanaged"],
)

49
vendor/k8s.io/kubernetes/pkg/apimachinery/announced/BUILD generated vendored Normal file
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@ -0,0 +1,49 @@
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_library(
name = "go_default_library",
srcs = [
"announced.go",
"group_factory.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/apimachinery/pkg/api/meta",
"//vendor:k8s.io/apimachinery/pkg/apimachinery",
"//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
],
)
go_test(
name = "go_default_test",
srcs = ["announced_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = ["//vendor:k8s.io/apimachinery/pkg/util/sets"],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

107
vendor/k8s.io/kubernetes/pkg/apimachinery/announced/announced.go generated vendored Normal file
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/*
Copyright 2016 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 announced contains tools for announcing API group factories. This is
// distinct from registration (in the 'registered' package) in that it's safe
// to announce every possible group linked in, but only groups requested at
// runtime should be registered. This package contains both a registry, and
// factory code (which was formerly copy-pasta in every install package).
package announced
import (
"fmt"
"k8s.io/apimachinery/pkg/apimachinery/registered"
"k8s.io/apimachinery/pkg/runtime"
)
var (
DefaultGroupFactoryRegistry = make(APIGroupFactoryRegistry)
// These functions will announce your group or version.
AnnounceGroupVersion = DefaultGroupFactoryRegistry.AnnounceGroupVersion
AnnounceGroup = DefaultGroupFactoryRegistry.AnnounceGroup
)
// APIGroupFactoryRegistry allows for groups and versions to announce themselves,
// which simply makes them available and doesn't take other actions. Later,
// users of the registry can select which groups and versions they'd actually
// like to register with an APIRegistrationManager.
//
// (Right now APIRegistrationManager has separate 'registration' and 'enabled'
// concepts-- APIGroupFactory is going to take over the former function;
// they will overlap untill the refactoring is finished.)
//
// The key is the group name. After initialization, this should be treated as
// read-only. It is implemented as a map from group name to group factory, and
// it is safe to use this knowledge to manually pick out groups to register
// (e.g., for testing).
type APIGroupFactoryRegistry map[string]*GroupMetaFactory
func (gar APIGroupFactoryRegistry) group(groupName string) *GroupMetaFactory {
gmf, ok := gar[groupName]
if !ok {
gmf = &GroupMetaFactory{VersionArgs: map[string]*GroupVersionFactoryArgs{}}
gar[groupName] = gmf
}
return gmf
}
// AnnounceGroupVersion adds the particular arguments for this group version to the group factory.
func (gar APIGroupFactoryRegistry) AnnounceGroupVersion(gvf *GroupVersionFactoryArgs) error {
gmf := gar.group(gvf.GroupName)
if _, ok := gmf.VersionArgs[gvf.VersionName]; ok {
return fmt.Errorf("version %q in group %q has already been announced", gvf.VersionName, gvf.GroupName)
}
gmf.VersionArgs[gvf.VersionName] = gvf
return nil
}
// AnnounceGroup adds the group-wide arguments to the group factory.
func (gar APIGroupFactoryRegistry) AnnounceGroup(args *GroupMetaFactoryArgs) error {
gmf := gar.group(args.GroupName)
if gmf.GroupArgs != nil {
return fmt.Errorf("group %q has already been announced", args.GroupName)
}
gmf.GroupArgs = args
return nil
}
// RegisterAndEnableAll throws every factory at the specified API registration
// manager, and lets it decide which to register. (If you want to do this a la
// cart, you may look through gar itself-- it's just a map.)
func (gar APIGroupFactoryRegistry) RegisterAndEnableAll(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
for groupName, gmf := range gar {
if err := gmf.Register(m); err != nil {
return fmt.Errorf("error registering %v: %v", groupName, err)
}
if err := gmf.Enable(m, scheme); err != nil {
return fmt.Errorf("error enabling %v: %v", groupName, err)
}
}
return nil
}
// AnnouncePreconstructedFactory announces a factory which you've manually assembled.
// You may call this instead of calling AnnounceGroup and AnnounceGroupVersion.
func (gar APIGroupFactoryRegistry) AnnouncePreconstructedFactory(gmf *GroupMetaFactory) error {
name := gmf.GroupArgs.GroupName
if _, exists := gar[name]; exists {
return fmt.Errorf("the group %q has already been announced.", name)
}
gar[name] = gmf
return nil
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/announced/announced_test.go generated vendored Normal file
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/*
Copyright 2016 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 announced
import (
"reflect"
"testing"
"k8s.io/apimachinery/pkg/util/sets"
)
func TestFactoryRegistry(t *testing.T) {
regA := make(APIGroupFactoryRegistry)
regB := make(APIGroupFactoryRegistry)
if err := regA.AnnounceGroup(&GroupMetaFactoryArgs{
GroupName: "foo",
VersionPreferenceOrder: []string{"v2", "v1"},
ImportPrefix: "pkg/apis/foo",
RootScopedKinds: sets.NewString("namespaces"),
}); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if err := regA.AnnounceGroupVersion(&GroupVersionFactoryArgs{
GroupName: "foo",
VersionName: "v1",
}); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if err := regA.AnnounceGroupVersion(&GroupVersionFactoryArgs{
GroupName: "foo",
VersionName: "v2",
}); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if err := regB.AnnouncePreconstructedFactory(NewGroupMetaFactory(
&GroupMetaFactoryArgs{
GroupName: "foo",
VersionPreferenceOrder: []string{"v2", "v1"},
ImportPrefix: "pkg/apis/foo",
RootScopedKinds: sets.NewString("namespaces"),
},
VersionToSchemeFunc{"v1": nil, "v2": nil},
)); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if !reflect.DeepEqual(regA, regB) {
t.Errorf("Expected both ways of registering to be equivalent, but they were not.\n\n%#v\n\n%#v\n", regA, regB)
}
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/announced/group_factory.go generated vendored Normal file
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/*
Copyright 2016 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 announced
import (
"fmt"
"github.com/golang/glog"
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/apimachinery"
"k8s.io/apimachinery/pkg/apimachinery/registered"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/api"
)
type SchemeFunc func(*runtime.Scheme) error
type VersionToSchemeFunc map[string]SchemeFunc
// GroupVersionFactoryArgs contains all the per-version parts of a GroupMetaFactory.
type GroupVersionFactoryArgs struct {
GroupName string
VersionName string
AddToScheme SchemeFunc
}
// GroupMetaFactoryArgs contains the group-level args of a GroupMetaFactory.
type GroupMetaFactoryArgs struct {
GroupName string
VersionPreferenceOrder []string
ImportPrefix string
RootScopedKinds sets.String // nil is allowed
IgnoredKinds sets.String // nil is allowed
// May be nil if there are no internal objects.
AddInternalObjectsToScheme SchemeFunc
}
// NewGroupMetaFactory builds the args for you. This is for if you're
// constructing a factory all at once and not using the registry.
func NewGroupMetaFactory(groupArgs *GroupMetaFactoryArgs, versions VersionToSchemeFunc) *GroupMetaFactory {
gmf := &GroupMetaFactory{
GroupArgs: groupArgs,
VersionArgs: map[string]*GroupVersionFactoryArgs{},
}
for v, f := range versions {
gmf.VersionArgs[v] = &GroupVersionFactoryArgs{
GroupName: groupArgs.GroupName,
VersionName: v,
AddToScheme: f,
}
}
return gmf
}
// Announce adds this Group factory to the global factory registry. It should
// only be called if you constructed the GroupMetaFactory yourself via
// NewGroupMetadFactory.
// Note that this will panic on an error, since it's expected that you'll be
// calling this at initialization time and any error is a result of a
// programmer importing the wrong set of packages. If this assumption doesn't
// work for you, just call DefaultGroupFactoryRegistry.AnnouncePreconstructedFactory
// yourself.
func (gmf *GroupMetaFactory) Announce() *GroupMetaFactory {
if err := DefaultGroupFactoryRegistry.AnnouncePreconstructedFactory(gmf); err != nil {
panic(err)
}
return gmf
}
// GroupMetaFactory has the logic for actually assembling and registering a group.
//
// There are two ways of obtaining one of these.
// 1. You can announce your group and versions separately, and then let the
// GroupFactoryRegistry assemble this object for you. (This allows group and
// versions to be imported separately, without referencing each other, to
// keep import trees small.)
// 2. You can call NewGroupMetaFactory(), which is mostly a drop-in replacement
// for the old, bad way of doing things. You can then call .Announce() to
// announce your constructed factory to any code that would like to do
// things the new, better way.
//
// Note that GroupMetaFactory actually does construct GroupMeta objects, but
// currently it does so in a way that's very entangled with an
// APIRegistrationManager. It's a TODO item to cleanly separate that interface.
type GroupMetaFactory struct {
GroupArgs *GroupMetaFactoryArgs
// map of version name to version factory
VersionArgs map[string]*GroupVersionFactoryArgs
// assembled by Register()
prioritizedVersionList []schema.GroupVersion
}
// Register constructs the finalized prioritized version list and sanity checks
// the announced group & versions. Then it calls register.
func (gmf *GroupMetaFactory) Register(m *registered.APIRegistrationManager) error {
if gmf.GroupArgs == nil {
return fmt.Errorf("partially announced groups are not allowed, only got versions: %#v", gmf.VersionArgs)
}
if len(gmf.VersionArgs) == 0 {
return fmt.Errorf("group %v announced but no versions announced", gmf.GroupArgs.GroupName)
}
pvSet := sets.NewString(gmf.GroupArgs.VersionPreferenceOrder...)
if pvSet.Len() != len(gmf.GroupArgs.VersionPreferenceOrder) {
return fmt.Errorf("preference order for group %v has duplicates: %v", gmf.GroupArgs.GroupName, gmf.GroupArgs.VersionPreferenceOrder)
}
prioritizedVersions := []schema.GroupVersion{}
for _, v := range gmf.GroupArgs.VersionPreferenceOrder {
prioritizedVersions = append(
prioritizedVersions,
schema.GroupVersion{
Group: gmf.GroupArgs.GroupName,
Version: v,
},
)
}
// Go through versions that weren't explicitly prioritized.
unprioritizedVersions := []schema.GroupVersion{}
for _, v := range gmf.VersionArgs {
if v.GroupName != gmf.GroupArgs.GroupName {
return fmt.Errorf("found %v/%v in group %v?", v.GroupName, v.VersionName, gmf.GroupArgs.GroupName)
}
if pvSet.Has(v.VersionName) {
pvSet.Delete(v.VersionName)
continue
}
unprioritizedVersions = append(unprioritizedVersions, schema.GroupVersion{Group: v.GroupName, Version: v.VersionName})
}
if len(unprioritizedVersions) > 1 {
glog.Warningf("group %v has multiple unprioritized versions: %#v. They will have an arbitrary preference order!", gmf.GroupArgs.GroupName, unprioritizedVersions)
}
if pvSet.Len() != 0 {
return fmt.Errorf("group %v has versions in the priority list that were never announced: %s", gmf.GroupArgs.GroupName, pvSet)
}
prioritizedVersions = append(prioritizedVersions, unprioritizedVersions...)
m.RegisterVersions(prioritizedVersions)
gmf.prioritizedVersionList = prioritizedVersions
return nil
}
func (gmf *GroupMetaFactory) newRESTMapper(scheme *runtime.Scheme, externalVersions []schema.GroupVersion, groupMeta *apimachinery.GroupMeta) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString()
if gmf.GroupArgs.RootScopedKinds != nil {
rootScoped = gmf.GroupArgs.RootScopedKinds
}
ignoredKinds := sets.NewString()
if gmf.GroupArgs.IgnoredKinds != nil {
ignoredKinds = gmf.GroupArgs.IgnoredKinds
}
return api.NewDefaultRESTMapperFromScheme(
externalVersions,
groupMeta.InterfacesFor,
gmf.GroupArgs.ImportPrefix,
ignoredKinds,
rootScoped,
scheme,
)
}
// Enable enables group versions that are allowed, adds methods to the scheme, etc.
func (gmf *GroupMetaFactory) Enable(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
externalVersions := []schema.GroupVersion{}
for _, v := range gmf.prioritizedVersionList {
if !m.IsAllowedVersion(v) {
continue
}
externalVersions = append(externalVersions, v)
if err := m.EnableVersions(v); err != nil {
return err
}
gmf.VersionArgs[v.Version].AddToScheme(scheme)
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", gmf.GroupArgs.GroupName)
return nil
}
if gmf.GroupArgs.AddInternalObjectsToScheme != nil {
gmf.GroupArgs.AddInternalObjectsToScheme(scheme)
}
preferredExternalVersion := externalVersions[0]
accessor := meta.NewAccessor()
groupMeta := &apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
SelfLinker: runtime.SelfLinker(accessor),
}
for _, v := range externalVersions {
gvf := gmf.VersionArgs[v.Version]
if err := groupMeta.AddVersionInterfaces(
schema.GroupVersion{Group: gvf.GroupName, Version: gvf.VersionName},
&meta.VersionInterfaces{
ObjectConvertor: scheme,
MetadataAccessor: accessor,
},
); err != nil {
return err
}
}
groupMeta.InterfacesFor = groupMeta.DefaultInterfacesFor
groupMeta.RESTMapper = gmf.newRESTMapper(scheme, externalVersions, groupMeta)
if err := m.RegisterGroup(*groupMeta); err != nil {
return err
}
return nil
}
// RegisterAndEnable is provided only to allow this code to get added in multiple steps.
// It's really bad that this is called in init() methods, but supporting this
// temporarily lets us do the change incrementally.
func (gmf *GroupMetaFactory) RegisterAndEnable() error {
if err := gmf.Register(api.Registry); err != nil {
return err
}
if err := gmf.Enable(api.Registry, api.Scheme); err != nil {
return err
}
return nil
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/doc.go generated vendored Normal file
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/*
Copyright 2014 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 apimachinery contains the generic API machinery code that
// is common to both server and clients.
// This package should never import specific API objects.
package apimachinery // import "k8s.io/kubernetes/pkg/apimachinery"

0
vendor/k8s.io/kubernetes/pkg/apimachinery/registered/.readonly generated vendored Normal file
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46
vendor/k8s.io/kubernetes/pkg/apimachinery/registered/BUILD generated vendored Normal file
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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_library(
name = "go_default_library",
srcs = ["registered.go"],
tags = ["automanaged"],
deps = [
"//pkg/api/meta:go_default_library",
"//pkg/apimachinery:go_default_library",
"//pkg/runtime/schema:go_default_library",
"//pkg/util/sets:go_default_library",
"//vendor:github.com/golang/glog",
],
)
go_test(
name = "go_default_test",
srcs = ["registered_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/apimachinery:go_default_library",
"//pkg/runtime/schema:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

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vendor/k8s.io/kubernetes/pkg/apimachinery/registered/registered.go generated vendored Normal file
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/*
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 to keep track of API Versions that can be registered and are enabled in api.Scheme.
package registered
import (
"fmt"
"os"
"sort"
"strings"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/runtime/schema"
"k8s.io/kubernetes/pkg/util/sets"
)
var (
DefaultAPIRegistrationManager = NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
)
// APIRegistrationManager provides the concept of what API groups are enabled.
//
// TODO: currently, it also provides a "registered" concept. But it's wrong to
// have both concepts in the same object. Therefore the "announced" package is
// going to take over the registered concept. After all the install packages
// are switched to using the announce package instead of this package, then we
// can combine the registered/enabled concepts in this object. Simplifying this
// isn't easy right now because there are so many callers of this package.
type APIRegistrationManager struct {
// registeredGroupVersions stores all API group versions for which RegisterGroup is called.
registeredVersions map[schema.GroupVersion]struct{}
// thirdPartyGroupVersions are API versions which are dynamically
// registered (and unregistered) via API calls to the apiserver
thirdPartyGroupVersions []schema.GroupVersion
// enabledVersions represents all enabled API versions. It should be a
// subset of registeredVersions. Please call EnableVersions() to add
// enabled versions.
enabledVersions map[schema.GroupVersion]struct{}
// map of group meta for all groups.
groupMetaMap map[string]*apimachinery.GroupMeta
// envRequestedVersions represents the versions requested via the
// KUBE_API_VERSIONS environment variable. The install package of each group
// checks this list before add their versions to the latest package and
// Scheme. This list is small and order matters, so represent as a slice
envRequestedVersions []schema.GroupVersion
}
// NewAPIRegistrationManager constructs a new manager. The argument ought to be
// the value of the KUBE_API_VERSIONS env var, or a value of this which you
// wish to test.
func NewAPIRegistrationManager(kubeAPIVersions string) (*APIRegistrationManager, error) {
m := &APIRegistrationManager{
registeredVersions: map[schema.GroupVersion]struct{}{},
thirdPartyGroupVersions: []schema.GroupVersion{},
enabledVersions: map[schema.GroupVersion]struct{}{},
groupMetaMap: map[string]*apimachinery.GroupMeta{},
envRequestedVersions: []schema.GroupVersion{},
}
if len(kubeAPIVersions) != 0 {
for _, version := range strings.Split(kubeAPIVersions, ",") {
gv, err := schema.ParseGroupVersion(version)
if err != nil {
return nil, fmt.Errorf("invalid api version: %s in KUBE_API_VERSIONS: %s.",
version, kubeAPIVersions)
}
m.envRequestedVersions = append(m.envRequestedVersions, gv)
}
}
return m, nil
}
func NewOrDie(kubeAPIVersions string) *APIRegistrationManager {
m, err := NewAPIRegistrationManager(kubeAPIVersions)
if err != nil {
glog.Fatalf("Could not construct version manager: %v (KUBE_API_VERSIONS=%q)", err, kubeAPIVersions)
}
return m
}
// People are calling global functions. Let them continue to do that (for now).
var (
ValidateEnvRequestedVersions = DefaultAPIRegistrationManager.ValidateEnvRequestedVersions
AllPreferredGroupVersions = DefaultAPIRegistrationManager.AllPreferredGroupVersions
RESTMapper = DefaultAPIRegistrationManager.RESTMapper
GroupOrDie = DefaultAPIRegistrationManager.GroupOrDie
AddThirdPartyAPIGroupVersions = DefaultAPIRegistrationManager.AddThirdPartyAPIGroupVersions
IsThirdPartyAPIGroupVersion = DefaultAPIRegistrationManager.IsThirdPartyAPIGroupVersion
RegisteredGroupVersions = DefaultAPIRegistrationManager.RegisteredGroupVersions
IsRegisteredVersion = DefaultAPIRegistrationManager.IsRegisteredVersion
IsRegistered = DefaultAPIRegistrationManager.IsRegistered
Group = DefaultAPIRegistrationManager.Group
EnabledVersionsForGroup = DefaultAPIRegistrationManager.EnabledVersionsForGroup
EnabledVersions = DefaultAPIRegistrationManager.EnabledVersions
IsEnabledVersion = DefaultAPIRegistrationManager.IsEnabledVersion
IsAllowedVersion = DefaultAPIRegistrationManager.IsAllowedVersion
EnableVersions = DefaultAPIRegistrationManager.EnableVersions
RegisterGroup = DefaultAPIRegistrationManager.RegisterGroup
RegisterVersions = DefaultAPIRegistrationManager.RegisterVersions
InterfacesFor = DefaultAPIRegistrationManager.InterfacesFor
)
// RegisterVersions adds the given group versions to the list of registered group versions.
func (m *APIRegistrationManager) RegisterVersions(availableVersions []schema.GroupVersion) {
for _, v := range availableVersions {
m.registeredVersions[v] = struct{}{}
}
}
// RegisterGroup adds the given group to the list of registered groups.
func (m *APIRegistrationManager) RegisterGroup(groupMeta apimachinery.GroupMeta) error {
groupName := groupMeta.GroupVersion.Group
if _, found := m.groupMetaMap[groupName]; found {
return fmt.Errorf("group %v is already registered", m.groupMetaMap)
}
m.groupMetaMap[groupName] = &groupMeta
return nil
}
// EnableVersions adds the versions for the given group to the list of enabled versions.
// Note that the caller should call RegisterGroup before calling this method.
// The caller of this function is responsible to add the versions to scheme and RESTMapper.
func (m *APIRegistrationManager) EnableVersions(versions ...schema.GroupVersion) error {
var unregisteredVersions []schema.GroupVersion
for _, v := range versions {
if _, found := m.registeredVersions[v]; !found {
unregisteredVersions = append(unregisteredVersions, v)
}
m.enabledVersions[v] = struct{}{}
}
if len(unregisteredVersions) != 0 {
return fmt.Errorf("Please register versions before enabling them: %v", unregisteredVersions)
}
return nil
}
// IsAllowedVersion returns if the version is allowed by the KUBE_API_VERSIONS
// environment variable. If the environment variable is empty, then it always
// returns true.
func (m *APIRegistrationManager) IsAllowedVersion(v schema.GroupVersion) bool {
if len(m.envRequestedVersions) == 0 {
return true
}
for _, envGV := range m.envRequestedVersions {
if v == envGV {
return true
}
}
return false
}
// IsEnabledVersion returns if a version is enabled.
func (m *APIRegistrationManager) IsEnabledVersion(v schema.GroupVersion) bool {
_, found := m.enabledVersions[v]
return found
}
// EnabledVersions returns all enabled versions. Groups are randomly ordered, but versions within groups
// are priority order from best to worst
func (m *APIRegistrationManager) EnabledVersions() []schema.GroupVersion {
ret := []schema.GroupVersion{}
for _, groupMeta := range m.groupMetaMap {
for _, version := range groupMeta.GroupVersions {
if m.IsEnabledVersion(version) {
ret = append(ret, version)
}
}
}
return ret
}
// EnabledVersionsForGroup returns all enabled versions for a group in order of best to worst
func (m *APIRegistrationManager) EnabledVersionsForGroup(group string) []schema.GroupVersion {
groupMeta, ok := m.groupMetaMap[group]
if !ok {
return []schema.GroupVersion{}
}
ret := []schema.GroupVersion{}
for _, version := range groupMeta.GroupVersions {
if m.IsEnabledVersion(version) {
ret = append(ret, version)
}
}
return ret
}
// Group returns the metadata of a group if the group is registered, otherwise
// an error is returned.
func (m *APIRegistrationManager) Group(group string) (*apimachinery.GroupMeta, error) {
groupMeta, found := m.groupMetaMap[group]
if !found {
return nil, fmt.Errorf("group %v has not been registered", group)
}
groupMetaCopy := *groupMeta
return &groupMetaCopy, nil
}
// IsRegistered takes a string and determines if it's one of the registered groups
func (m *APIRegistrationManager) IsRegistered(group string) bool {
_, found := m.groupMetaMap[group]
return found
}
// IsRegisteredVersion returns if a version is registered.
func (m *APIRegistrationManager) IsRegisteredVersion(v schema.GroupVersion) bool {
_, found := m.registeredVersions[v]
return found
}
// RegisteredGroupVersions returns all registered group versions.
func (m *APIRegistrationManager) RegisteredGroupVersions() []schema.GroupVersion {
ret := []schema.GroupVersion{}
for groupVersion := range m.registeredVersions {
ret = append(ret, groupVersion)
}
return ret
}
// IsThirdPartyAPIGroupVersion returns true if the api version is a user-registered group/version.
func (m *APIRegistrationManager) IsThirdPartyAPIGroupVersion(gv schema.GroupVersion) bool {
for ix := range m.thirdPartyGroupVersions {
if m.thirdPartyGroupVersions[ix] == gv {
return true
}
}
return false
}
// AddThirdPartyAPIGroupVersions sets the list of third party versions,
// registers them in the API machinery and enables them.
// Skips GroupVersions that are already registered.
// Returns the list of GroupVersions that were skipped.
func (m *APIRegistrationManager) AddThirdPartyAPIGroupVersions(gvs ...schema.GroupVersion) []schema.GroupVersion {
filteredGVs := []schema.GroupVersion{}
skippedGVs := []schema.GroupVersion{}
for ix := range gvs {
if !m.IsRegisteredVersion(gvs[ix]) {
filteredGVs = append(filteredGVs, gvs[ix])
} else {
glog.V(3).Infof("Skipping %s, because its already registered", gvs[ix].String())
skippedGVs = append(skippedGVs, gvs[ix])
}
}
if len(filteredGVs) == 0 {
return skippedGVs
}
m.RegisterVersions(filteredGVs)
m.EnableVersions(filteredGVs...)
m.thirdPartyGroupVersions = append(m.thirdPartyGroupVersions, filteredGVs...)
return skippedGVs
}
// InterfacesFor is a union meta.VersionInterfacesFunc func for all registered types
func (m *APIRegistrationManager) InterfacesFor(version schema.GroupVersion) (*meta.VersionInterfaces, error) {
groupMeta, err := m.Group(version.Group)
if err != nil {
return nil, err
}
return groupMeta.InterfacesFor(version)
}
// TODO: This is an expedient function, because we don't check if a Group is
// supported throughout the code base. We will abandon this function and
// checking the error returned by the Group() function.
func (m *APIRegistrationManager) GroupOrDie(group string) *apimachinery.GroupMeta {
groupMeta, found := m.groupMetaMap[group]
if !found {
if group == "" {
panic("The legacy v1 API is not registered.")
} else {
panic(fmt.Sprintf("Group %s is not registered.", group))
}
}
groupMetaCopy := *groupMeta
return &groupMetaCopy
}
// RESTMapper returns a union RESTMapper of all known types with priorities chosen in the following order:
// 1. if KUBE_API_VERSIONS is specified, then KUBE_API_VERSIONS in order, OR
// 1. legacy kube group preferred version, extensions preferred version, metrics perferred version, legacy
// kube any version, extensions any version, metrics any version, all other groups alphabetical preferred version,
// all other groups alphabetical.
func (m *APIRegistrationManager) RESTMapper(versionPatterns ...schema.GroupVersion) meta.RESTMapper {
unionMapper := meta.MultiRESTMapper{}
unionedGroups := sets.NewString()
for enabledVersion := range m.enabledVersions {
if !unionedGroups.Has(enabledVersion.Group) {
unionedGroups.Insert(enabledVersion.Group)
groupMeta := m.groupMetaMap[enabledVersion.Group]
unionMapper = append(unionMapper, groupMeta.RESTMapper)
}
}
if len(versionPatterns) != 0 {
resourcePriority := []schema.GroupVersionResource{}
kindPriority := []schema.GroupVersionKind{}
for _, versionPriority := range versionPatterns {
resourcePriority = append(resourcePriority, versionPriority.WithResource(meta.AnyResource))
kindPriority = append(kindPriority, versionPriority.WithKind(meta.AnyKind))
}
return meta.PriorityRESTMapper{Delegate: unionMapper, ResourcePriority: resourcePriority, KindPriority: kindPriority}
}
if len(m.envRequestedVersions) != 0 {
resourcePriority := []schema.GroupVersionResource{}
kindPriority := []schema.GroupVersionKind{}
for _, versionPriority := range m.envRequestedVersions {
resourcePriority = append(resourcePriority, versionPriority.WithResource(meta.AnyResource))
kindPriority = append(kindPriority, versionPriority.WithKind(meta.AnyKind))
}
return meta.PriorityRESTMapper{Delegate: unionMapper, ResourcePriority: resourcePriority, KindPriority: kindPriority}
}
prioritizedGroups := []string{"", "extensions", "metrics"}
resourcePriority, kindPriority := m.prioritiesForGroups(prioritizedGroups...)
prioritizedGroupsSet := sets.NewString(prioritizedGroups...)
remainingGroups := sets.String{}
for enabledVersion := range m.enabledVersions {
if !prioritizedGroupsSet.Has(enabledVersion.Group) {
remainingGroups.Insert(enabledVersion.Group)
}
}
remainingResourcePriority, remainingKindPriority := m.prioritiesForGroups(remainingGroups.List()...)
resourcePriority = append(resourcePriority, remainingResourcePriority...)
kindPriority = append(kindPriority, remainingKindPriority...)
return meta.PriorityRESTMapper{Delegate: unionMapper, ResourcePriority: resourcePriority, KindPriority: kindPriority}
}
// prioritiesForGroups returns the resource and kind priorities for a PriorityRESTMapper, preferring the preferred version of each group first,
// then any non-preferred version of the group second.
func (m *APIRegistrationManager) prioritiesForGroups(groups ...string) ([]schema.GroupVersionResource, []schema.GroupVersionKind) {
resourcePriority := []schema.GroupVersionResource{}
kindPriority := []schema.GroupVersionKind{}
for _, group := range groups {
availableVersions := m.EnabledVersionsForGroup(group)
if len(availableVersions) > 0 {
resourcePriority = append(resourcePriority, availableVersions[0].WithResource(meta.AnyResource))
kindPriority = append(kindPriority, availableVersions[0].WithKind(meta.AnyKind))
}
}
for _, group := range groups {
resourcePriority = append(resourcePriority, schema.GroupVersionResource{Group: group, Version: meta.AnyVersion, Resource: meta.AnyResource})
kindPriority = append(kindPriority, schema.GroupVersionKind{Group: group, Version: meta.AnyVersion, Kind: meta.AnyKind})
}
return resourcePriority, kindPriority
}
// AllPreferredGroupVersions returns the preferred versions of all registered
// groups in the form of "group1/version1,group2/version2,..."
func (m *APIRegistrationManager) AllPreferredGroupVersions() string {
if len(m.groupMetaMap) == 0 {
return ""
}
var defaults []string
for _, groupMeta := range m.groupMetaMap {
defaults = append(defaults, groupMeta.GroupVersion.String())
}
sort.Strings(defaults)
return strings.Join(defaults, ",")
}
// ValidateEnvRequestedVersions returns a list of versions that are requested in
// the KUBE_API_VERSIONS environment variable, but not enabled.
func (m *APIRegistrationManager) ValidateEnvRequestedVersions() []schema.GroupVersion {
var missingVersions []schema.GroupVersion
for _, v := range m.envRequestedVersions {
if _, found := m.enabledVersions[v]; !found {
missingVersions = append(missingVersions, v)
}
}
return missingVersions
}

148
vendor/k8s.io/kubernetes/pkg/apimachinery/registered/registered_test.go generated vendored Normal file
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@ -0,0 +1,148 @@
/*
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 registered
import (
"testing"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/runtime/schema"
)
func TestAddThirdPartyVersionsBasic(t *testing.T) {
m, err := NewAPIRegistrationManager("")
if err != nil {
t.Fatalf("Unexpected failure to make a manager: %v", err)
}
registered := []schema.GroupVersion{
{
Group: "",
Version: "v1",
},
}
skipped := registered
thirdParty := []schema.GroupVersion{
{
Group: "company.com",
Version: "v1",
},
{
Group: "company.com",
Version: "v2",
},
}
gvs := append(registered, thirdParty...)
m.RegisterVersions(registered)
wasSkipped := m.AddThirdPartyAPIGroupVersions(gvs...)
if len(wasSkipped) != len(skipped) {
t.Errorf("Expected %v, found %v", skipped, wasSkipped)
}
for ix := range wasSkipped {
found := false
for _, gv := range skipped {
if gv.String() == wasSkipped[ix].String() {
found = true
break
}
}
if !found {
t.Errorf("Couldn't find %v in %v", wasSkipped[ix], skipped)
}
}
for _, gv := range thirdParty {
if !m.IsThirdPartyAPIGroupVersion(gv) {
t.Errorf("Expected %v to be third party.", gv)
}
}
}
func TestAddThirdPartyVersionsMultiple(t *testing.T) {
thirdParty := []schema.GroupVersion{
{
Group: "company.com",
Version: "v1",
},
{
Group: "company.com",
Version: "v2",
},
}
m, err := NewAPIRegistrationManager("")
if err != nil {
t.Fatalf("Unexpected failure to make a manager: %v", err)
}
for _, gv := range thirdParty {
wasSkipped := m.AddThirdPartyAPIGroupVersions(gv)
if len(wasSkipped) != 0 {
t.Errorf("Expected length 0, found %v", wasSkipped)
}
}
for _, gv := range thirdParty {
if !m.IsThirdPartyAPIGroupVersion(gv) {
t.Errorf("Expected %v to be third party.", gv)
}
}
}
func TestAllPreferredGroupVersions(t *testing.T) {
testCases := []struct {
groupMetas []apimachinery.GroupMeta
expect string
}{
{
groupMetas: []apimachinery.GroupMeta{
{
GroupVersion: schema.GroupVersion{Group: "group1", Version: "v1"},
},
{
GroupVersion: schema.GroupVersion{Group: "group2", Version: "v2"},
},
{
GroupVersion: schema.GroupVersion{Group: "", Version: "v1"},
},
},
expect: "group1/v1,group2/v2,v1",
},
{
groupMetas: []apimachinery.GroupMeta{
{
GroupVersion: schema.GroupVersion{Group: "", Version: "v1"},
},
},
expect: "v1",
},
{
groupMetas: []apimachinery.GroupMeta{},
expect: "",
},
}
for _, testCase := range testCases {
m, err := NewAPIRegistrationManager("")
if err != nil {
t.Fatalf("Unexpected failure to make a manager: %v", err)
}
for _, groupMeta := range testCase.groupMetas {
m.RegisterGroup(groupMeta)
}
output := m.AllPreferredGroupVersions()
if testCase.expect != output {
t.Errorf("Error. expect: %s, got: %s", testCase.expect, output)
}
}
}

64
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/BUILD generated vendored Normal file
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@ -0,0 +1,64 @@
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_test(
name = "go_default_test",
srcs = [
"api_meta_help_test.go",
"api_meta_meta_test.go",
"api_meta_scheme_test.go",
"apis_meta_v1_unstructed_unstructure_test.go",
"runtime_helper_test.go",
"runtime_serializer_protobuf_protobuf_test.go",
"runtime_unversioned_test.go",
"watch_until_test.go",
],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/install:go_default_library",
"//pkg/api/testapi:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/api/validation:go_default_library",
"//pkg/apis/extensions:go_default_library",
"//vendor:github.com/google/gofuzz",
"//vendor:k8s.io/apimachinery/pkg/api/meta",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1/unstructured",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apimachinery/pkg/runtime/serializer/protobuf",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/util/diff",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
],
)
go_library(
name = "go_default_library",
srcs = ["doc.go"],
tags = ["automanaged"],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

345
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/api_meta_help_test.go generated vendored Normal file
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@ -0,0 +1,345 @@
/*
Copyright 2014 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 tests
import (
"reflect"
"testing"
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
"github.com/google/gofuzz"
)
func TestIsList(t *testing.T) {
tests := []struct {
obj runtime.Object
isList bool
}{
{&api.PodList{}, true},
{&api.Pod{}, false},
}
for _, item := range tests {
if e, a := item.isList, meta.IsListType(item.obj); e != a {
t.Errorf("%v: Expected %v, got %v", reflect.TypeOf(item.obj), e, a)
}
}
}
func TestExtractList(t *testing.T) {
list1 := []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&api.Service{ObjectMeta: api.ObjectMeta{Name: "2"}},
}
list2 := &v1.List{
Items: []runtime.RawExtension{
{Raw: []byte("foo")},
{Raw: []byte("bar")},
{Object: &v1.Pod{ObjectMeta: v1.ObjectMeta{Name: "other"}}},
},
}
list3 := &fakePtrValueList{
Items: []*api.Pod{
{ObjectMeta: api.ObjectMeta{Name: "1"}},
{ObjectMeta: api.ObjectMeta{Name: "2"}},
},
}
list4 := &api.PodList{
Items: []api.Pod{
{ObjectMeta: api.ObjectMeta{Name: "1"}},
{ObjectMeta: api.ObjectMeta{Name: "2"}},
{ObjectMeta: api.ObjectMeta{Name: "3"}},
},
}
list5 := &v1.PodList{
Items: []v1.Pod{
{ObjectMeta: v1.ObjectMeta{Name: "1"}},
{ObjectMeta: v1.ObjectMeta{Name: "2"}},
{ObjectMeta: v1.ObjectMeta{Name: "3"}},
},
}
testCases := []struct {
in runtime.Object
out []interface{}
equal bool
}{
{
in: &api.List{},
out: []interface{}{},
},
{
in: &v1.List{},
out: []interface{}{},
},
{
in: &v1.PodList{},
out: []interface{}{},
},
{
in: &api.List{Items: list1},
out: []interface{}{list1[0], list1[1]},
},
{
in: list2,
out: []interface{}{&runtime.Unknown{Raw: list2.Items[0].Raw}, &runtime.Unknown{Raw: list2.Items[1].Raw}, list2.Items[2].Object},
equal: true,
},
{
in: list3,
out: []interface{}{list3.Items[0], list3.Items[1]},
},
{
in: list4,
out: []interface{}{&list4.Items[0], &list4.Items[1], &list4.Items[2]},
},
{
in: list5,
out: []interface{}{&list5.Items[0], &list5.Items[1], &list5.Items[2]},
},
}
for i, test := range testCases {
list, err := meta.ExtractList(test.in)
if err != nil {
t.Fatalf("%d: extract: Unexpected error %v", i, err)
}
if e, a := len(test.out), len(list); e != a {
t.Fatalf("%d: extract: Expected %v, got %v", i, e, a)
}
for j, e := range test.out {
if e != list[j] {
if !test.equal {
t.Fatalf("%d: extract: Expected list[%d] to be %#v, but found %#v", i, j, e, list[j])
}
if !reflect.DeepEqual(e, list[j]) {
t.Fatalf("%d: extract: Expected list[%d] to be %#v, but found %#v", i, j, e, list[j])
}
}
}
}
}
func TestEachListItem(t *testing.T) {
list1 := []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&api.Service{ObjectMeta: api.ObjectMeta{Name: "2"}},
}
list2 := &v1.List{
Items: []runtime.RawExtension{
{Raw: []byte("foo")},
{Raw: []byte("bar")},
{Object: &v1.Pod{ObjectMeta: v1.ObjectMeta{Name: "other"}}},
},
}
list3 := &fakePtrValueList{
Items: []*api.Pod{
{ObjectMeta: api.ObjectMeta{Name: "1"}},
{ObjectMeta: api.ObjectMeta{Name: "2"}},
},
}
list4 := &api.PodList{
Items: []api.Pod{
{ObjectMeta: api.ObjectMeta{Name: "1"}},
{ObjectMeta: api.ObjectMeta{Name: "2"}},
{ObjectMeta: api.ObjectMeta{Name: "3"}},
},
}
list5 := &v1.PodList{
Items: []v1.Pod{
{ObjectMeta: v1.ObjectMeta{Name: "1"}},
{ObjectMeta: v1.ObjectMeta{Name: "2"}},
{ObjectMeta: v1.ObjectMeta{Name: "3"}},
},
}
testCases := []struct {
in runtime.Object
out []interface{}
}{
{
in: &api.List{},
out: []interface{}{},
},
{
in: &v1.List{},
out: []interface{}{},
},
{
in: &v1.PodList{},
out: []interface{}{},
},
{
in: &api.List{Items: list1},
out: []interface{}{list1[0], list1[1]},
},
{
in: list2,
out: []interface{}{nil, nil, list2.Items[2].Object},
},
{
in: list3,
out: []interface{}{list3.Items[0], list3.Items[1]},
},
{
in: list4,
out: []interface{}{&list4.Items[0], &list4.Items[1], &list4.Items[2]},
},
{
in: list5,
out: []interface{}{&list5.Items[0], &list5.Items[1], &list5.Items[2]},
},
}
for i, test := range testCases {
list := []runtime.Object{}
err := meta.EachListItem(test.in, func(obj runtime.Object) error {
list = append(list, obj)
return nil
})
if err != nil {
t.Fatalf("%d: each: Unexpected error %v", i, err)
}
if e, a := len(test.out), len(list); e != a {
t.Fatalf("%d: each: Expected %v, got %v", i, e, a)
}
for j, e := range test.out {
if e != list[j] {
t.Fatalf("%d: each: Expected list[%d] to be %#v, but found %#v", i, j, e, list[j])
}
}
}
}
type fakePtrInterfaceList struct {
Items *[]runtime.Object
}
func (obj fakePtrInterfaceList) GetObjectKind() schema.ObjectKind {
return schema.EmptyObjectKind
}
func TestExtractListOfInterfacePtrs(t *testing.T) {
pl := &fakePtrInterfaceList{
Items: &[]runtime.Object{},
}
list, err := meta.ExtractList(pl)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if len(list) > 0 {
t.Fatalf("Expected empty list, got %#v", list)
}
}
type fakePtrValueList struct {
Items []*api.Pod
}
func (obj fakePtrValueList) GetObjectKind() schema.ObjectKind {
return schema.EmptyObjectKind
}
func TestSetList(t *testing.T) {
pl := &api.PodList{}
list := []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "2"}},
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "3"}},
}
err := meta.SetList(pl, list)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := len(list), len(pl.Items); e != a {
t.Fatalf("Expected %v, got %v", e, a)
}
for i := range list {
if e, a := list[i].(*api.Pod).Name, pl.Items[i].Name; e != a {
t.Fatalf("Expected %v, got %v", e, a)
}
}
}
func TestSetListToRuntimeObjectArray(t *testing.T) {
pl := &api.List{}
list := []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "2"}},
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "3"}},
}
err := meta.SetList(pl, list)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := len(list), len(pl.Items); e != a {
t.Fatalf("Expected %v, got %v", e, a)
}
for i := range list {
if e, a := list[i], pl.Items[i]; e != a {
t.Fatalf("%d: unmatched: %s", i, diff.ObjectDiff(e, a))
}
}
}
func TestSetListToMatchingType(t *testing.T) {
pl := &unstructured.UnstructuredList{}
list := []runtime.Object{
&unstructured.Unstructured{Object: map[string]interface{}{"foo": 1}},
&unstructured.Unstructured{Object: map[string]interface{}{"foo": 2}},
&unstructured.Unstructured{Object: map[string]interface{}{"foo": 3}},
}
err := meta.SetList(pl, list)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := len(list), len(pl.Items); e != a {
t.Fatalf("Expected %v, got %v", e, a)
}
for i := range list {
if e, a := list[i], pl.Items[i]; e != a {
t.Fatalf("%d: unmatched: %s", i, diff.ObjectDiff(e, a))
}
}
}
func TestSetExtractListRoundTrip(t *testing.T) {
fuzzer := fuzz.New().NilChance(0).NumElements(1, 5)
for i := 0; i < 5; i++ {
start := &api.PodList{}
fuzzer.Fuzz(&start.Items)
list, err := meta.ExtractList(start)
if err != nil {
t.Errorf("Unexpected error %v", err)
continue
}
got := &api.PodList{}
err = meta.SetList(got, list)
if err != nil {
t.Errorf("Unexpected error %v", err)
continue
}
if e, a := start, got; !reflect.DeepEqual(e, a) {
t.Fatalf("Expected %#v, got %#v", e, a)
}
}
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/tests/api_meta_meta_test.go generated vendored Normal file
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/*
Copyright 2014 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 tests
import (
"reflect"
"testing"
"github.com/google/gofuzz"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
)
func TestAPIObjectMeta(t *testing.T) {
j := &api.Pod{
TypeMeta: metav1.TypeMeta{APIVersion: "/a", Kind: "b"},
ObjectMeta: api.ObjectMeta{
Namespace: "bar",
Name: "foo",
GenerateName: "prefix",
UID: "uid",
ResourceVersion: "1",
SelfLink: "some/place/only/we/know",
Labels: map[string]string{"foo": "bar"},
Annotations: map[string]string{"x": "y"},
Finalizers: []string{
"finalizer.1",
"finalizer.2",
},
},
}
var _ meta.Object = &j.ObjectMeta
var _ meta.ObjectMetaAccessor = j
accessor, err := meta.Accessor(j)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if accessor != meta.Object(j) {
t.Fatalf("should have returned the same pointer: %#v\n\n%#v", accessor, j)
}
if e, a := "bar", accessor.GetNamespace(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "foo", accessor.GetName(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "prefix", accessor.GetGenerateName(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "uid", string(accessor.GetUID()); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "1", accessor.GetResourceVersion(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := []string{"finalizer.1", "finalizer.2"}, accessor.GetFinalizers(); !reflect.DeepEqual(e, a) {
t.Errorf("expected %v, got %v", e, a)
}
typeAccessor, err := meta.TypeAccessor(j)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "b", typeAccessor.GetKind(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
accessor.SetNamespace("baz")
accessor.SetName("bar")
accessor.SetGenerateName("generate")
accessor.SetUID("other")
typeAccessor.SetAPIVersion("c")
typeAccessor.SetKind("d")
accessor.SetResourceVersion("2")
accessor.SetSelfLink("google.com")
accessor.SetFinalizers([]string{"finalizer.3"})
// Prove that accessor changes the original object.
if e, a := "baz", j.Namespace; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "bar", j.Name; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "generate", j.GenerateName; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := types.UID("other"), j.UID; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "c", j.APIVersion; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "d", j.Kind; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "2", j.ResourceVersion; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "google.com", j.SelfLink; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := []string{"finalizer.3"}, j.Finalizers; !reflect.DeepEqual(e, a) {
t.Errorf("expected %v, got %v", e, a)
}
typeAccessor.SetAPIVersion("d")
typeAccessor.SetKind("e")
if e, a := "d", j.APIVersion; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "e", j.Kind; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
func TestGenericTypeMeta(t *testing.T) {
type TypeMeta struct {
Kind string `json:"kind,omitempty"`
Namespace string `json:"namespace,omitempty"`
Name string `json:"name,omitempty"`
GenerateName string `json:"generateName,omitempty"`
UID string `json:"uid,omitempty"`
CreationTimestamp metav1.Time `json:"creationTimestamp,omitempty"`
SelfLink string `json:"selfLink,omitempty"`
ResourceVersion string `json:"resourceVersion,omitempty"`
APIVersion string `json:"apiVersion,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
Annotations map[string]string `json:"annotations,omitempty"`
OwnerReferences []metav1.OwnerReference `json:"ownerReferences,omitempty"`
Finalizers []string `json:"finalizers,omitempty"`
}
j := struct{ TypeMeta }{TypeMeta{APIVersion: "a", Kind: "b"}}
typeAccessor, err := meta.TypeAccessor(&j)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "b", typeAccessor.GetKind(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
typeAccessor.SetAPIVersion("c")
typeAccessor.SetKind("d")
if e, a := "c", j.APIVersion; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "d", j.Kind; e != a {
t.Errorf("expected %v, got %v", e, a)
}
typeAccessor.SetAPIVersion("d")
typeAccessor.SetKind("e")
if e, a := "d", j.APIVersion; e != a {
t.Errorf("expected %v, got %v", e, a)
}
if e, a := "e", j.Kind; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
type InternalTypeMeta struct {
Kind string `json:"kind,omitempty"`
Namespace string `json:"namespace,omitempty"`
Name string `json:"name,omitempty"`
GenerateName string `json:"generateName,omitempty"`
UID string `json:"uid,omitempty"`
CreationTimestamp metav1.Time `json:"creationTimestamp,omitempty"`
SelfLink string `json:"selfLink,omitempty"`
ResourceVersion string `json:"resourceVersion,omitempty"`
APIVersion string `json:"apiVersion,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
Annotations map[string]string `json:"annotations,omitempty"`
Finalizers []string `json:"finalizers,omitempty"`
OwnerReferences []metav1.OwnerReference `json:"ownerReferences,omitempty"`
}
func (m *InternalTypeMeta) GetResourceVersion() string { return m.ResourceVersion }
func (m *InternalTypeMeta) SetResourceVersion(rv string) { m.ResourceVersion = rv }
func (m *InternalTypeMeta) GetSelfLink() string { return m.SelfLink }
func (m *InternalTypeMeta) SetSelfLink(link string) { m.SelfLink = link }
type MyAPIObject struct {
TypeMeta InternalTypeMeta `json:",inline"`
}
func (obj *MyAPIObject) GetListMeta() metav1.List { return &obj.TypeMeta }
func (obj *MyAPIObject) GetObjectKind() schema.ObjectKind { return obj }
func (obj *MyAPIObject) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *MyAPIObject) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
}
type MyIncorrectlyMarkedAsAPIObject struct{}
func (obj *MyIncorrectlyMarkedAsAPIObject) GetObjectKind() schema.ObjectKind {
return schema.EmptyObjectKind
}
func TestResourceVersionerOfAPI(t *testing.T) {
type T struct {
runtime.Object
Expected string
}
testCases := map[string]T{
"empty api object": {&MyAPIObject{}, ""},
"api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
}
versioning := meta.NewAccessor()
for key, testCase := range testCases {
actual, err := versioning.ResourceVersion(testCase.Object)
if err != nil {
t.Errorf("%s: unexpected error %#v", key, err)
}
if actual != testCase.Expected {
t.Errorf("%s: expected %v, got %v", key, testCase.Expected, actual)
}
}
failingCases := map[string]struct {
runtime.Object
Expected string
}{
"not a valid object to try": {&MyIncorrectlyMarkedAsAPIObject{}, "1"},
}
for key, testCase := range failingCases {
_, err := versioning.ResourceVersion(testCase.Object)
if err == nil {
t.Errorf("%s: expected error, got nil", key)
}
}
setCases := map[string]struct {
runtime.Object
Expected string
}{
"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
}
for key, testCase := range setCases {
if err := versioning.SetResourceVersion(testCase.Object, "5"); err != nil {
t.Errorf("%s: unexpected error %#v", key, err)
}
actual, err := versioning.ResourceVersion(testCase.Object)
if err != nil {
t.Errorf("%s: unexpected error %#v", key, err)
}
if actual != "5" {
t.Errorf("%s: expected %v, got %v", key, "5", actual)
}
}
}
func TestTypeMetaSelfLinker(t *testing.T) {
table := map[string]struct {
obj runtime.Object
expect string
try string
succeed bool
}{
"normal": {
obj: &MyAPIObject{TypeMeta: InternalTypeMeta{SelfLink: "foobar"}},
expect: "foobar",
try: "newbar",
succeed: true,
},
"fail": {
obj: &MyIncorrectlyMarkedAsAPIObject{},
succeed: false,
},
}
linker := runtime.SelfLinker(meta.NewAccessor())
for name, item := range table {
got, err := linker.SelfLink(item.obj)
if e, a := item.succeed, err == nil; e != a {
t.Errorf("%v: expected %v, got %v", name, e, a)
}
if e, a := item.expect, got; item.succeed && e != a {
t.Errorf("%v: expected %v, got %v", name, e, a)
}
err = linker.SetSelfLink(item.obj, item.try)
if e, a := item.succeed, err == nil; e != a {
t.Errorf("%v: expected %v, got %v", name, e, a)
}
if item.succeed {
got, err := linker.SelfLink(item.obj)
if err != nil {
t.Errorf("%v: expected no err, got %v", name, err)
}
if e, a := item.try, got; e != a {
t.Errorf("%v: expected %v, got %v", name, e, a)
}
}
}
}
type MyAPIObject2 struct {
metav1.TypeMeta
v1.ObjectMeta
}
func getObjectMetaAndOwnerRefereneces() (myAPIObject2 MyAPIObject2, metaOwnerReferences []metav1.OwnerReference) {
fuzz.New().NilChance(.5).NumElements(1, 5).Fuzz(&myAPIObject2)
references := myAPIObject2.ObjectMeta.OwnerReferences
// This is necessary for the test to pass because the getter will return a
// non-nil slice.
metaOwnerReferences = make([]metav1.OwnerReference, 0)
for i := 0; i < len(references); i++ {
metaOwnerReferences = append(metaOwnerReferences, metav1.OwnerReference{
Kind: references[i].Kind,
Name: references[i].Name,
UID: references[i].UID,
APIVersion: references[i].APIVersion,
Controller: references[i].Controller,
})
}
if len(references) == 0 {
// This is necessary for the test to pass because the setter will make a
// non-nil slice.
myAPIObject2.ObjectMeta.OwnerReferences = make([]metav1.OwnerReference, 0)
}
return myAPIObject2, metaOwnerReferences
}
func testGetOwnerReferences(t *testing.T) {
obj, expected := getObjectMetaAndOwnerRefereneces()
accessor, err := meta.Accessor(&obj)
if err != nil {
t.Error(err)
}
references := accessor.GetOwnerReferences()
if !reflect.DeepEqual(references, expected) {
t.Errorf("expect %#v\n got %#v", expected, references)
}
}
func testSetOwnerReferences(t *testing.T) {
expected, references := getObjectMetaAndOwnerRefereneces()
obj := MyAPIObject2{}
accessor, err := meta.Accessor(&obj)
if err != nil {
t.Error(err)
}
accessor.SetOwnerReferences(references)
if e, a := expected.ObjectMeta.OwnerReferences, obj.ObjectMeta.OwnerReferences; !reflect.DeepEqual(e, a) {
t.Errorf("expect %#v\n got %#v", e, a)
}
}
func TestAccessOwnerReferences(t *testing.T) {
fuzzIter := 5
for i := 0; i < fuzzIter; i++ {
testGetOwnerReferences(t)
testSetOwnerReferences(t)
}
}
// BenchmarkAccessorSetFastPath shows the interface fast path
func BenchmarkAccessorSetFastPath(b *testing.B) {
obj := &api.Pod{
TypeMeta: metav1.TypeMeta{APIVersion: "/a", Kind: "b"},
ObjectMeta: api.ObjectMeta{
Namespace: "bar",
Name: "foo",
GenerateName: "prefix",
UID: "uid",
ResourceVersion: "1",
SelfLink: "some/place/only/we/know",
Labels: map[string]string{"foo": "bar"},
Annotations: map[string]string{"x": "y"},
},
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
acc, err := meta.Accessor(obj)
if err != nil {
b.Fatal(err)
}
acc.SetNamespace("something")
}
b.StopTimer()
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/tests/api_meta_scheme_test.go generated vendored Normal file
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/*
Copyright 2016 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 tests
import (
"fmt"
"reflect"
"strings"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/api/testapi"
)
// These types do not follow the list convention as documented in
// docs/devel/api-convention.md
var listTypeExceptions = sets.NewString("APIGroupList", "APIResourceList")
func validateListType(target reflect.Type) error {
// exceptions
if listTypeExceptions.Has(target.Name()) {
return nil
}
hasListSuffix := strings.HasSuffix(target.Name(), "List")
hasMetadata := false
hasItems := false
for i := 0; i < target.NumField(); i++ {
field := target.Field(i)
tag := field.Tag.Get("json")
switch {
case strings.HasPrefix(tag, "metadata"):
hasMetadata = true
case tag == "items":
hasItems = true
if field.Type.Kind() != reflect.Slice {
return fmt.Errorf("Expected items to be slice, got %s", field.Type.Kind())
}
}
}
if hasListSuffix && !hasMetadata {
return fmt.Errorf("Expected type %s to contain \"metadata\"", target.Name())
}
if hasListSuffix && !hasItems {
return fmt.Errorf("Expected type %s to contain \"items\"", target.Name())
}
// if a type contains field Items with JSON tag "items", its name should end with List.
if !hasListSuffix && hasItems {
return fmt.Errorf("Type %s has Items, its name is expected to end with \"List\"", target.Name())
}
return nil
}
// TestListTypes verifies that no external type violates the api convention of
// list types.
func TestListTypes(t *testing.T) {
for groupKey, group := range testapi.Groups {
for kind, target := range group.ExternalTypes() {
t.Logf("working on %v in %v", kind, groupKey)
err := validateListType(target)
if err != nil {
t.Error(err)
}
}
}
}
type WithoutMetaDataList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta
Items []interface{} `json:"items"`
}
type WithoutItemsList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
}
type WrongItemsJSONTagList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []interface{} `json:"items,omitempty"`
}
// If a type has Items, its name should end with "List"
type ListWithWrongName struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []interface{} `json:"items"`
}
// TestValidateListType verifies the validateListType function reports error on
// types that violate the api convention.
func TestValidateListType(t *testing.T) {
var testTypes = []interface{}{
WithoutMetaDataList{},
WithoutItemsList{},
WrongItemsJSONTagList{},
ListWithWrongName{},
}
for _, testType := range testTypes {
err := validateListType(reflect.TypeOf(testType))
if err == nil {
t.Errorf("Expected error")
}
}
}

440
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/apis_meta_v1_unstructed_unstructure_test.go generated vendored Normal file
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/*
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 tests
import (
"fmt"
"reflect"
"strings"
"testing"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/api/validation"
)
func TestDecodeUnstructured(t *testing.T) {
groupVersionString := api.Registry.GroupOrDie(api.GroupName).GroupVersion.String()
rawJson := fmt.Sprintf(`{"kind":"Pod","apiVersion":"%s","metadata":{"name":"test"}}`, groupVersionString)
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: groupVersionString},
Raw: []byte(rawJson),
ContentType: runtime.ContentTypeJSON,
},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "", APIVersion: groupVersionString},
Raw: []byte(rawJson),
ContentType: runtime.ContentTypeJSON,
},
&unstructured.Unstructured{
Object: map[string]interface{}{
"kind": "Foo",
"apiVersion": "Bar",
"test": "value",
},
},
},
}
if errs := runtime.DecodeList(pl.Items, unstructured.UnstructuredJSONScheme); len(errs) == 1 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*unstructured.Unstructured); !ok || pod.Object["kind"] != "Pod" || pod.Object["metadata"].(map[string]interface{})["name"] != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
if pod, ok := pl.Items[2].(*unstructured.Unstructured); !ok || pod.Object["kind"] != "Pod" || pod.Object["metadata"].(map[string]interface{})["name"] != "test" {
t.Errorf("object not converted: %#v", pl.Items[2])
}
}
func TestDecode(t *testing.T) {
tcs := []struct {
json []byte
want runtime.Object
}{
{
json: []byte(`{"apiVersion": "test", "kind": "test_kind"}`),
want: &unstructured.Unstructured{
Object: map[string]interface{}{"apiVersion": "test", "kind": "test_kind"},
},
},
{
json: []byte(`{"apiVersion": "test", "kind": "test_list", "items": []}`),
want: &unstructured.UnstructuredList{
Object: map[string]interface{}{"apiVersion": "test", "kind": "test_list"},
},
},
{
json: []byte(`{"items": [{"metadata": {"name": "object1"}, "apiVersion": "test", "kind": "test_kind"}, {"metadata": {"name": "object2"}, "apiVersion": "test", "kind": "test_kind"}], "apiVersion": "test", "kind": "test_list"}`),
want: &unstructured.UnstructuredList{
Object: map[string]interface{}{"apiVersion": "test", "kind": "test_list"},
Items: []*unstructured.Unstructured{
{
Object: map[string]interface{}{
"metadata": map[string]interface{}{"name": "object1"},
"apiVersion": "test",
"kind": "test_kind",
},
},
{
Object: map[string]interface{}{
"metadata": map[string]interface{}{"name": "object2"},
"apiVersion": "test",
"kind": "test_kind",
},
},
},
},
},
}
for _, tc := range tcs {
got, _, err := unstructured.UnstructuredJSONScheme.Decode(tc.json, nil, nil)
if err != nil {
t.Errorf("Unexpected error for %q: %v", string(tc.json), err)
continue
}
if !reflect.DeepEqual(got, tc.want) {
t.Errorf("Decode(%q) want: %v\ngot: %v", string(tc.json), tc.want, got)
}
}
}
func TestUnstructuredGetters(t *testing.T) {
unstruct := unstructured.Unstructured{
Object: map[string]interface{}{
"kind": "test_kind",
"apiVersion": "test_version",
"metadata": map[string]interface{}{
"name": "test_name",
"namespace": "test_namespace",
"generateName": "test_generateName",
"uid": "test_uid",
"resourceVersion": "test_resourceVersion",
"selfLink": "test_selfLink",
"creationTimestamp": "2009-11-10T23:00:00Z",
"deletionTimestamp": "2010-11-10T23:00:00Z",
"labels": map[string]interface{}{
"test_label": "test_value",
},
"annotations": map[string]interface{}{
"test_annotation": "test_value",
},
"ownerReferences": []map[string]interface{}{
{
"kind": "Pod",
"name": "poda",
"apiVersion": "v1",
"uid": "1",
},
{
"kind": "Pod",
"name": "podb",
"apiVersion": "v1",
"uid": "2",
},
},
"finalizers": []interface{}{
"finalizer.1",
"finalizer.2",
},
"clusterName": "cluster123",
},
},
}
if got, want := unstruct.GetAPIVersion(), "test_version"; got != want {
t.Errorf("GetAPIVersions() = %s, want %s", got, want)
}
if got, want := unstruct.GetKind(), "test_kind"; got != want {
t.Errorf("GetKind() = %s, want %s", got, want)
}
if got, want := unstruct.GetNamespace(), "test_namespace"; got != want {
t.Errorf("GetNamespace() = %s, want %s", got, want)
}
if got, want := unstruct.GetName(), "test_name"; got != want {
t.Errorf("GetName() = %s, want %s", got, want)
}
if got, want := unstruct.GetGenerateName(), "test_generateName"; got != want {
t.Errorf("GetGenerateName() = %s, want %s", got, want)
}
if got, want := unstruct.GetUID(), types.UID("test_uid"); got != want {
t.Errorf("GetUID() = %s, want %s", got, want)
}
if got, want := unstruct.GetResourceVersion(), "test_resourceVersion"; got != want {
t.Errorf("GetResourceVersion() = %s, want %s", got, want)
}
if got, want := unstruct.GetSelfLink(), "test_selfLink"; got != want {
t.Errorf("GetSelfLink() = %s, want %s", got, want)
}
if got, want := unstruct.GetCreationTimestamp(), metav1.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC); !got.Equal(want) {
t.Errorf("GetCreationTimestamp() = %s, want %s", got, want)
}
if got, want := unstruct.GetDeletionTimestamp(), metav1.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC); got == nil || !got.Equal(want) {
t.Errorf("GetDeletionTimestamp() = %s, want %s", got, want)
}
if got, want := unstruct.GetLabels(), map[string]string{"test_label": "test_value"}; !reflect.DeepEqual(got, want) {
t.Errorf("GetLabels() = %s, want %s", got, want)
}
if got, want := unstruct.GetAnnotations(), map[string]string{"test_annotation": "test_value"}; !reflect.DeepEqual(got, want) {
t.Errorf("GetAnnotations() = %s, want %s", got, want)
}
refs := unstruct.GetOwnerReferences()
expectedOwnerReferences := []metav1.OwnerReference{
{
Kind: "Pod",
Name: "poda",
APIVersion: "v1",
UID: "1",
},
{
Kind: "Pod",
Name: "podb",
APIVersion: "v1",
UID: "2",
},
}
if got, want := refs, expectedOwnerReferences; !reflect.DeepEqual(got, want) {
t.Errorf("GetOwnerReferences()=%v, want %v", got, want)
}
if got, want := unstruct.GetFinalizers(), []string{"finalizer.1", "finalizer.2"}; !reflect.DeepEqual(got, want) {
t.Errorf("GetFinalizers()=%v, want %v", got, want)
}
if got, want := unstruct.GetClusterName(), "cluster123"; got != want {
t.Errorf("GetClusterName()=%v, want %v", got, want)
}
}
func TestUnstructuredSetters(t *testing.T) {
unstruct := unstructured.Unstructured{}
trueVar := true
want := unstructured.Unstructured{
Object: map[string]interface{}{
"kind": "test_kind",
"apiVersion": "test_version",
"metadata": map[string]interface{}{
"name": "test_name",
"namespace": "test_namespace",
"generateName": "test_generateName",
"uid": "test_uid",
"resourceVersion": "test_resourceVersion",
"selfLink": "test_selfLink",
"creationTimestamp": "2009-11-10T23:00:00Z",
"deletionTimestamp": "2010-11-10T23:00:00Z",
"labels": map[string]interface{}{
"test_label": "test_value",
},
"annotations": map[string]interface{}{
"test_annotation": "test_value",
},
"ownerReferences": []map[string]interface{}{
{
"kind": "Pod",
"name": "poda",
"apiVersion": "v1",
"uid": "1",
"controller": (*bool)(nil),
},
{
"kind": "Pod",
"name": "podb",
"apiVersion": "v1",
"uid": "2",
"controller": &trueVar,
},
},
"finalizers": []interface{}{
"finalizer.1",
"finalizer.2",
},
"clusterName": "cluster123",
},
},
}
unstruct.SetAPIVersion("test_version")
unstruct.SetKind("test_kind")
unstruct.SetNamespace("test_namespace")
unstruct.SetName("test_name")
unstruct.SetGenerateName("test_generateName")
unstruct.SetUID(types.UID("test_uid"))
unstruct.SetResourceVersion("test_resourceVersion")
unstruct.SetSelfLink("test_selfLink")
unstruct.SetCreationTimestamp(metav1.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC))
date := metav1.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC)
unstruct.SetDeletionTimestamp(&date)
unstruct.SetLabels(map[string]string{"test_label": "test_value"})
unstruct.SetAnnotations(map[string]string{"test_annotation": "test_value"})
newOwnerReferences := []metav1.OwnerReference{
{
Kind: "Pod",
Name: "poda",
APIVersion: "v1",
UID: "1",
},
{
Kind: "Pod",
Name: "podb",
APIVersion: "v1",
UID: "2",
Controller: &trueVar,
},
}
unstruct.SetOwnerReferences(newOwnerReferences)
unstruct.SetFinalizers([]string{"finalizer.1", "finalizer.2"})
unstruct.SetClusterName("cluster123")
if !reflect.DeepEqual(unstruct, want) {
t.Errorf("Wanted: \n%s\n Got:\n%s", want, unstruct)
}
}
func TestUnstructuredListGetters(t *testing.T) {
unstruct := unstructured.UnstructuredList{
Object: map[string]interface{}{
"kind": "test_kind",
"apiVersion": "test_version",
"metadata": map[string]interface{}{
"resourceVersion": "test_resourceVersion",
"selfLink": "test_selfLink",
},
},
}
if got, want := unstruct.GetAPIVersion(), "test_version"; got != want {
t.Errorf("GetAPIVersions() = %s, want %s", got, want)
}
if got, want := unstruct.GetKind(), "test_kind"; got != want {
t.Errorf("GetKind() = %s, want %s", got, want)
}
if got, want := unstruct.GetResourceVersion(), "test_resourceVersion"; got != want {
t.Errorf("GetResourceVersion() = %s, want %s", got, want)
}
if got, want := unstruct.GetSelfLink(), "test_selfLink"; got != want {
t.Errorf("GetSelfLink() = %s, want %s", got, want)
}
}
func TestUnstructuredListSetters(t *testing.T) {
unstruct := unstructured.UnstructuredList{}
want := unstructured.UnstructuredList{
Object: map[string]interface{}{
"kind": "test_kind",
"apiVersion": "test_version",
"metadata": map[string]interface{}{
"resourceVersion": "test_resourceVersion",
"selfLink": "test_selfLink",
},
},
}
unstruct.SetAPIVersion("test_version")
unstruct.SetKind("test_kind")
unstruct.SetResourceVersion("test_resourceVersion")
unstruct.SetSelfLink("test_selfLink")
if !reflect.DeepEqual(unstruct, want) {
t.Errorf("Wanted: \n%s\n Got:\n%s", unstruct, want)
}
}
func TestDecodeNumbers(t *testing.T) {
// Start with a valid pod
originalJSON := []byte(`{
"kind":"Pod",
"apiVersion":"v1",
"metadata":{"name":"pod","namespace":"foo"},
"spec":{
"containers":[{"name":"container","image":"container"}],
"activeDeadlineSeconds":1000030003
}
}`)
pod := &api.Pod{}
// Decode with structured codec
codec, err := testapi.GetCodecForObject(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
err = runtime.DecodeInto(codec, originalJSON, pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// ensure pod is valid
if errs := validation.ValidatePod(pod); len(errs) > 0 {
t.Fatalf("pod should be valid: %v", errs)
}
// Round-trip with unstructured codec
unstructuredObj, err := runtime.Decode(unstructured.UnstructuredJSONScheme, originalJSON)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
roundtripJSON, err := runtime.Encode(unstructured.UnstructuredJSONScheme, unstructuredObj)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// Make sure we serialize back out in int form
if !strings.Contains(string(roundtripJSON), `"activeDeadlineSeconds":1000030003`) {
t.Errorf("Expected %s, got %s", `"activeDeadlineSeconds":1000030003`, string(roundtripJSON))
}
// Decode with structured codec again
obj2, err := runtime.Decode(codec, roundtripJSON)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// ensure pod is still valid
pod2, ok := obj2.(*api.Pod)
if !ok {
t.Fatalf("expected an *api.Pod, got %#v", obj2)
}
if errs := validation.ValidatePod(pod2); len(errs) > 0 {
t.Fatalf("pod should be valid: %v", errs)
}
// ensure round-trip preserved large integers
if !reflect.DeepEqual(pod, pod2) {
t.Fatalf("Expected\n\t%#v, got \n\t%#v", pod, pod2)
}
}

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@ -0,0 +1,20 @@
/*
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.
*/
// This package runs tests against the apimachinery which require a Scheme
// TODO Refactor the base types into the machinery and move these tests back.
// See https://github.com/kubernetes/kubernetes/issues/39611
package tests

44
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/runtime_helper_test.go generated vendored Normal file
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/*
Copyright 2014 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 tests
import (
"testing"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/testapi"
)
func TestDecodeList(t *testing.T) {
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: api.Registry.GroupOrDie(api.GroupName).GroupVersion.String()},
Raw: []byte(`{"kind":"Pod","apiVersion":"` + api.Registry.GroupOrDie(api.GroupName).GroupVersion.String() + `","metadata":{"name":"test"}}`),
ContentType: runtime.ContentTypeJSON,
},
},
}
if errs := runtime.DecodeList(pl.Items, testapi.Default.Codec()); len(errs) != 0 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*api.Pod); !ok || pod.Name != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
}

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vendor/k8s.io/kubernetes/pkg/apimachinery/tests/runtime_serializer_protobuf_protobuf_test.go generated vendored Normal file
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/*
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 tests
import (
"bytes"
"encoding/hex"
"fmt"
"reflect"
"strings"
"testing"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer/protobuf"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/kubernetes/pkg/api"
_ "k8s.io/kubernetes/pkg/api/install"
"k8s.io/kubernetes/pkg/api/v1"
)
type testObject struct {
gvk schema.GroupVersionKind
}
func (d *testObject) GetObjectKind() schema.ObjectKind { return d }
func (d *testObject) SetGroupVersionKind(gvk schema.GroupVersionKind) { d.gvk = gvk }
func (d *testObject) GroupVersionKind() schema.GroupVersionKind { return d.gvk }
type testMarshalable struct {
testObject
data []byte
err error
}
func (d *testMarshalable) Marshal() ([]byte, error) {
return d.data, d.err
}
type testBufferedMarshalable struct {
testObject
data []byte
err error
}
func (d *testBufferedMarshalable) Marshal() ([]byte, error) {
return nil, fmt.Errorf("not invokable")
}
func (d *testBufferedMarshalable) MarshalTo(data []byte) (int, error) {
copy(data, d.data)
return len(d.data), d.err
}
func (d *testBufferedMarshalable) Size() int {
return len(d.data)
}
func TestRecognize(t *testing.T) {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
ignores := [][]byte{
nil,
{},
[]byte("k8s"),
{0x6b, 0x38, 0x73, 0x01},
}
for i, data := range ignores {
if ok, _, err := s.RecognizesData(bytes.NewBuffer(data)); err != nil || ok {
t.Errorf("%d: should not recognize data: %v", i, err)
}
}
recognizes := [][]byte{
{0x6b, 0x38, 0x73, 0x00},
{0x6b, 0x38, 0x73, 0x00, 0x01},
}
for i, data := range recognizes {
if ok, _, err := s.RecognizesData(bytes.NewBuffer(data)); err != nil || !ok {
t.Errorf("%d: should recognize data: %v", i, err)
}
}
}
func TestEncode(t *testing.T) {
obj1 := &testMarshalable{testObject: testObject{}, data: []byte{}}
wire1 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x04,
0x0a, 0x00, // apiversion
0x12, 0x00, // kind
0x12, 0x00, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
obj2 := &testMarshalable{
testObject: testObject{gvk: schema.GroupVersionKind{Kind: "test", Group: "other", Version: "version"}},
data: []byte{0x01, 0x02, 0x03},
}
wire2 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x15,
0x0a, 0x0d, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, // apiversion
0x12, 0x04, 0x74, 0x65, 0x73, 0x74, // kind
0x12, 0x03, 0x01, 0x02, 0x03, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
err1 := fmt.Errorf("a test error")
testCases := []struct {
obj runtime.Object
data []byte
errFn func(error) bool
}{
{
obj: &testObject{},
errFn: protobuf.IsNotMarshalable,
},
{
obj: obj1,
data: wire1,
},
{
obj: &testMarshalable{testObject: obj1.testObject, err: err1},
errFn: func(err error) bool { return err == err1 },
},
{
// if this test fails, writing the "fast path" marshal is not the same as the "slow path"
obj: &testBufferedMarshalable{testObject: obj1.testObject, data: obj1.data},
data: wire1,
},
{
obj: obj2,
data: wire2,
},
{
// if this test fails, writing the "fast path" marshal is not the same as the "slow path"
obj: &testBufferedMarshalable{testObject: obj2.testObject, data: obj2.data},
data: wire2,
},
{
obj: &testBufferedMarshalable{testObject: obj1.testObject, err: err1},
errFn: func(err error) bool { return err == err1 },
},
}
for i, test := range testCases {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
data, err := runtime.Encode(s, test.obj)
switch {
case err == nil && test.errFn != nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil && test.errFn == nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil:
if !test.errFn(err) {
t.Errorf("%d: failed: %v", i, err)
}
if data != nil {
t.Errorf("%d: should not have returned nil data", i)
}
continue
}
if test.data != nil && !bytes.Equal(test.data, data) {
t.Errorf("%d: unexpected data:\n%s", i, hex.Dump(data))
continue
}
if ok, _, err := s.RecognizesData(bytes.NewBuffer(data)); !ok || err != nil {
t.Errorf("%d: did not recognize data generated by call: %v", i, err)
}
}
}
func TestProtobufDecode(t *testing.T) {
wire1 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x04,
0x0a, 0x00, // apiversion
0x12, 0x00, // kind
0x12, 0x00, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
wire2 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x15,
0x0a, 0x0d, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, // apiversion
0x12, 0x04, 0x74, 0x65, 0x73, 0x74, // kind
0x12, 0x07, 0x6b, 0x38, 0x73, 0x00, 0x01, 0x02, 0x03, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
//err1 := fmt.Errorf("a test error")
testCases := []struct {
obj runtime.Object
data []byte
errFn func(error) bool
}{
{
obj: &runtime.Unknown{},
errFn: func(err error) bool { return err.Error() == "empty data" },
},
{
data: []byte{0x6b},
errFn: func(err error) bool { return strings.Contains(err.Error(), "does not appear to be a protobuf message") },
},
{
obj: &runtime.Unknown{
Raw: []byte{},
},
data: wire1,
},
{
obj: &runtime.Unknown{
TypeMeta: runtime.TypeMeta{
APIVersion: "other/version",
Kind: "test",
},
// content type is set because the prefix matches the content
ContentType: "application/protobuf",
Raw: []byte{0x6b, 0x38, 0x73, 0x00, 0x01, 0x02, 0x03},
},
data: wire2,
},
}
for i, test := range testCases {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
unk := &runtime.Unknown{}
err := runtime.DecodeInto(s, test.data, unk)
switch {
case err == nil && test.errFn != nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil && test.errFn == nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil:
if !test.errFn(err) {
t.Errorf("%d: failed: %v", i, err)
}
continue
}
if !reflect.DeepEqual(unk, test.obj) {
t.Errorf("%d: unexpected object:\n%#v", i, unk)
continue
}
}
}
func TestDecodeObjects(t *testing.T) {
obj1 := &v1.Pod{
ObjectMeta: v1.ObjectMeta{
Name: "cool",
},
Spec: v1.PodSpec{
Containers: []v1.Container{
{
Name: "test",
},
},
},
}
obj1wire, err := obj1.Marshal()
if err != nil {
t.Fatal(err)
}
wire1, err := (&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: "v1"},
Raw: obj1wire,
}).Marshal()
if err != nil {
t.Fatal(err)
}
unk2 := &runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: "v1"},
}
wire2 := make([]byte, len(wire1)*2)
n, err := unk2.NestedMarshalTo(wire2, obj1, uint64(obj1.Size()))
if err != nil {
t.Fatal(err)
}
if n != len(wire1) || !bytes.Equal(wire1, wire2[:n]) {
t.Fatalf("unexpected wire:\n%s", hex.Dump(wire2[:n]))
}
wire1 = append([]byte{0x6b, 0x38, 0x73, 0x00}, wire1...)
testCases := []struct {
obj runtime.Object
data []byte
errFn func(error) bool
}{
{
obj: obj1,
data: wire1,
},
}
for i, test := range testCases {
s := protobuf.NewSerializer(api.Scheme, api.Scheme, "application/protobuf")
obj, err := runtime.Decode(s, test.data)
switch {
case err == nil && test.errFn != nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil && test.errFn == nil:
t.Errorf("%d: failed: %v", i, err)
continue
case err != nil:
if !test.errFn(err) {
t.Errorf("%d: failed: %v", i, err)
}
if obj != nil {
t.Errorf("%d: should not have returned an object", i)
}
continue
}
if !api.Semantic.DeepEqual(obj, test.obj) {
t.Errorf("%d: unexpected object:\n%s", i, diff.ObjectGoPrintDiff(test.obj, obj))
continue
}
}
}

97
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/runtime_unversioned_test.go generated vendored Normal file
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/*
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 tests
import (
"encoding/json"
"reflect"
"testing"
// TODO: Ideally we should create the necessary package structure in e.g.,
// pkg/conversion/test/... instead of importing pkg/api here.
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/apis/extensions"
)
func TestV1EncodeDecodeStatus(t *testing.T) {
status := &metav1.Status{
Status: metav1.StatusFailure,
Code: 200,
Reason: metav1.StatusReasonUnknown,
Message: "",
}
v1Codec := testapi.Default.Codec()
encoded, err := runtime.Encode(v1Codec, status)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
typeMeta := metav1.TypeMeta{}
if err := json.Unmarshal(encoded, &typeMeta); err != nil {
t.Errorf("unexpected error: %v", err)
}
if typeMeta.Kind != "Status" {
t.Errorf("Kind is not set to \"Status\". Got %v", string(encoded))
}
if typeMeta.APIVersion != "v1" {
t.Errorf("APIVersion is not set to \"v1\". Got %v", string(encoded))
}
decoded, err := runtime.Decode(v1Codec, encoded)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if !reflect.DeepEqual(status, decoded) {
t.Errorf("expected: %v, got: %v", status, decoded)
}
}
func TestExperimentalEncodeDecodeStatus(t *testing.T) {
status := &metav1.Status{
Status: metav1.StatusFailure,
Code: 200,
Reason: metav1.StatusReasonUnknown,
Message: "",
}
// TODO: caesarxuchao: use the testapi.Extensions.Codec() once the PR that
// moves experimental from v1 to v1beta1 got merged.
expCodec := api.Codecs.LegacyCodec(extensions.SchemeGroupVersion)
encoded, err := runtime.Encode(expCodec, status)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
typeMeta := metav1.TypeMeta{}
if err := json.Unmarshal(encoded, &typeMeta); err != nil {
t.Errorf("unexpected error: %v", err)
}
if typeMeta.Kind != "Status" {
t.Errorf("Kind is not set to \"Status\". Got %s", encoded)
}
if typeMeta.APIVersion != "v1" {
t.Errorf("APIVersion is not set to \"\". Got %s", encoded)
}
decoded, err := runtime.Decode(expCodec, encoded)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if !reflect.DeepEqual(status, decoded) {
t.Errorf("expected: %v, got: %v", status, decoded)
}
}

165
vendor/k8s.io/kubernetes/pkg/apimachinery/tests/watch_until_test.go generated vendored Normal file
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/*
Copyright 2016 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 tests
import (
"errors"
"strings"
"testing"
"time"
"k8s.io/apimachinery/pkg/util/wait"
. "k8s.io/apimachinery/pkg/watch"
"k8s.io/kubernetes/pkg/api"
)
func TestUntil(t *testing.T) {
fw := NewFake()
go func() {
var obj *api.Pod
fw.Add(obj)
fw.Modify(obj)
}()
conditions := []ConditionFunc{
func(event Event) (bool, error) { return event.Type == Added, nil },
func(event Event) (bool, error) { return event.Type == Modified, nil },
}
timeout := time.Minute
lastEvent, err := Until(timeout, fw, conditions...)
if err != nil {
t.Fatalf("expected nil error, got %#v", err)
}
if lastEvent == nil {
t.Fatal("expected an event")
}
if lastEvent.Type != Modified {
t.Fatalf("expected MODIFIED event type, got %v", lastEvent.Type)
}
if got, isPod := lastEvent.Object.(*api.Pod); !isPod {
t.Fatalf("expected a pod event, got %#v", got)
}
}
func TestUntilMultipleConditions(t *testing.T) {
fw := NewFake()
go func() {
var obj *api.Pod
fw.Add(obj)
}()
conditions := []ConditionFunc{
func(event Event) (bool, error) { return event.Type == Added, nil },
func(event Event) (bool, error) { return event.Type == Added, nil },
}
timeout := time.Minute
lastEvent, err := Until(timeout, fw, conditions...)
if err != nil {
t.Fatalf("expected nil error, got %#v", err)
}
if lastEvent == nil {
t.Fatal("expected an event")
}
if lastEvent.Type != Added {
t.Fatalf("expected MODIFIED event type, got %v", lastEvent.Type)
}
if got, isPod := lastEvent.Object.(*api.Pod); !isPod {
t.Fatalf("expected a pod event, got %#v", got)
}
}
func TestUntilMultipleConditionsFail(t *testing.T) {
fw := NewFake()
go func() {
var obj *api.Pod
fw.Add(obj)
}()
conditions := []ConditionFunc{
func(event Event) (bool, error) { return event.Type == Added, nil },
func(event Event) (bool, error) { return event.Type == Added, nil },
func(event Event) (bool, error) { return event.Type == Deleted, nil },
}
timeout := 10 * time.Second
lastEvent, err := Until(timeout, fw, conditions...)
if err != wait.ErrWaitTimeout {
t.Fatalf("expected ErrWaitTimeout error, got %#v", err)
}
if lastEvent == nil {
t.Fatal("expected an event")
}
if lastEvent.Type != Added {
t.Fatalf("expected ADDED event type, got %v", lastEvent.Type)
}
if got, isPod := lastEvent.Object.(*api.Pod); !isPod {
t.Fatalf("expected a pod event, got %#v", got)
}
}
func TestUntilTimeout(t *testing.T) {
fw := NewFake()
go func() {
var obj *api.Pod
fw.Add(obj)
fw.Modify(obj)
}()
conditions := []ConditionFunc{
func(event Event) (bool, error) {
return event.Type == Added, nil
},
func(event Event) (bool, error) {
return event.Type == Modified, nil
},
}
timeout := time.Duration(0)
lastEvent, err := Until(timeout, fw, conditions...)
if err != nil {
t.Fatalf("expected nil error, got %#v", err)
}
if lastEvent == nil {
t.Fatal("expected an event")
}
if lastEvent.Type != Modified {
t.Fatalf("expected MODIFIED event type, got %v", lastEvent.Type)
}
if got, isPod := lastEvent.Object.(*api.Pod); !isPod {
t.Fatalf("expected a pod event, got %#v", got)
}
}
func TestUntilErrorCondition(t *testing.T) {
fw := NewFake()
go func() {
var obj *api.Pod
fw.Add(obj)
}()
expected := "something bad"
conditions := []ConditionFunc{
func(event Event) (bool, error) { return event.Type == Added, nil },
func(event Event) (bool, error) { return false, errors.New(expected) },
}
timeout := time.Minute
_, err := Until(timeout, fw, conditions...)
if err == nil {
t.Fatal("expected an error")
}
if !strings.Contains(err.Error(), expected) {
t.Fatalf("expected %q in error string, got %q", expected, err.Error())
}
}

87
vendor/k8s.io/kubernetes/pkg/apimachinery/types.go generated vendored Normal file
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@ -0,0 +1,87 @@
/*
Copyright 2016 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 apimachinery
import (
"fmt"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/runtime/schema"
)
// GroupMeta stores the metadata of a group.
type GroupMeta struct {
// GroupVersion represents the preferred version of the group.
GroupVersion schema.GroupVersion
// GroupVersions is Group + all versions in that group.
GroupVersions []schema.GroupVersion
// SelfLinker can set or get the SelfLink field of all API types.
// TODO: when versioning changes, make this part of each API definition.
// TODO(lavalamp): Combine SelfLinker & ResourceVersioner interfaces, force all uses
// to go through the InterfacesFor method below.
SelfLinker runtime.SelfLinker
// RESTMapper provides the default mapping between REST paths and the objects declared in api.Scheme and all known
// versions.
RESTMapper meta.RESTMapper
// InterfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
// TODO: make this stop being a func pointer and always use the default
// function provided below once every place that populates this field has been changed.
InterfacesFor func(version schema.GroupVersion) (*meta.VersionInterfaces, error)
// InterfacesByVersion stores the per-version interfaces.
InterfacesByVersion map[schema.GroupVersion]*meta.VersionInterfaces
}
// DefaultInterfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
// TODO: Remove the "Default" prefix.
func (gm *GroupMeta) DefaultInterfacesFor(version schema.GroupVersion) (*meta.VersionInterfaces, error) {
if v, ok := gm.InterfacesByVersion[version]; ok {
return v, nil
}
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, gm.GroupVersions)
}
// AddVersionInterfaces adds the given version to the group. Only call during
// init, after that GroupMeta objects should be immutable. Not thread safe.
// (If you use this, be sure to set .InterfacesFor = .DefaultInterfacesFor)
// TODO: remove the "Interfaces" suffix and make this also maintain the
// .GroupVersions member.
func (gm *GroupMeta) AddVersionInterfaces(version schema.GroupVersion, interfaces *meta.VersionInterfaces) error {
if e, a := gm.GroupVersion.Group, version.Group; a != e {
return fmt.Errorf("got a version in group %v, but am in group %v", a, e)
}
if gm.InterfacesByVersion == nil {
gm.InterfacesByVersion = make(map[schema.GroupVersion]*meta.VersionInterfaces)
}
gm.InterfacesByVersion[version] = interfaces
// TODO: refactor to make the below error not possible, this function
// should *set* GroupVersions rather than depend on it.
for _, v := range gm.GroupVersions {
if v == version {
return nil
}
}
return fmt.Errorf("added a version interface without the corresponding version %v being in the list %#v", version, gm.GroupVersions)
}

43
vendor/k8s.io/kubernetes/pkg/apimachinery/types_test.go generated vendored Normal file
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@ -0,0 +1,43 @@
/*
Copyright 2016 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 apimachinery
import (
"testing"
"k8s.io/kubernetes/pkg/runtime/schema"
)
func TestAdd(t *testing.T) {
gm := GroupMeta{
GroupVersion: schema.GroupVersion{
Group: "test",
Version: "v1",
},
GroupVersions: []schema.GroupVersion{{Group: "test", Version: "v1"}},
}
gm.AddVersionInterfaces(schema.GroupVersion{Group: "test", Version: "v1"}, nil)
if e, a := 1, len(gm.InterfacesByVersion); e != a {
t.Errorf("expected %v, got %v", e, a)
}
// GroupVersions is unchanged
if e, a := 1, len(gm.GroupVersions); e != a {
t.Errorf("expected %v, got %v", e, a)
}
}