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This commit is contained in:
Manuel de Brito Fontes 2017-10-06 17:26:14 -03:00
parent 1e7489927c
commit bf5616c65b
14883 changed files with 3937406 additions and 361781 deletions
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2
vendor/k8s.io/apimachinery/pkg/api/errors/doc.go generated vendored
View file

@ -15,4 +15,4 @@ limitations under the License.
*/
// Package errors provides detailed error types for api field validation.
package errors
package errors // import "k8s.io/apimachinery/pkg/api/errors"

222
vendor/k8s.io/apimachinery/pkg/api/errors/errors_test.go generated vendored Normal file
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@ -0,0 +1,222 @@
/*
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 errors
import (
"errors"
"fmt"
"reflect"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/validation/field"
)
func resource(resource string) schema.GroupResource {
return schema.GroupResource{Group: "", Resource: resource}
}
func kind(kind string) schema.GroupKind {
return schema.GroupKind{Group: "", Kind: kind}
}
func TestErrorNew(t *testing.T) {
err := NewAlreadyExists(resource("tests"), "1")
if !IsAlreadyExists(err) {
t.Errorf("expected to be %s", metav1.StatusReasonAlreadyExists)
}
if IsConflict(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonConflict)
}
if IsNotFound(err) {
t.Errorf(fmt.Sprintf("expected to not be %s", metav1.StatusReasonNotFound))
}
if IsInvalid(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonInvalid)
}
if IsBadRequest(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonBadRequest)
}
if IsForbidden(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonForbidden)
}
if IsServerTimeout(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonServerTimeout)
}
if IsMethodNotSupported(err) {
t.Errorf("expected to not be %s", metav1.StatusReasonMethodNotAllowed)
}
if !IsConflict(NewConflict(resource("tests"), "2", errors.New("message"))) {
t.Errorf("expected to be conflict")
}
if !IsNotFound(NewNotFound(resource("tests"), "3")) {
t.Errorf("expected to be %s", metav1.StatusReasonNotFound)
}
if !IsInvalid(NewInvalid(kind("Test"), "2", nil)) {
t.Errorf("expected to be %s", metav1.StatusReasonInvalid)
}
if !IsBadRequest(NewBadRequest("reason")) {
t.Errorf("expected to be %s", metav1.StatusReasonBadRequest)
}
if !IsForbidden(NewForbidden(resource("tests"), "2", errors.New("reason"))) {
t.Errorf("expected to be %s", metav1.StatusReasonForbidden)
}
if !IsUnauthorized(NewUnauthorized("reason")) {
t.Errorf("expected to be %s", metav1.StatusReasonUnauthorized)
}
if !IsServerTimeout(NewServerTimeout(resource("tests"), "reason", 0)) {
t.Errorf("expected to be %s", metav1.StatusReasonServerTimeout)
}
if !IsMethodNotSupported(NewMethodNotSupported(resource("foos"), "delete")) {
t.Errorf("expected to be %s", metav1.StatusReasonMethodNotAllowed)
}
if time, ok := SuggestsClientDelay(NewServerTimeout(resource("tests"), "doing something", 10)); time != 10 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewServerTimeout(resource("tests"), "doing something", 0)); time != 0 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewTimeoutError("test reason", 10)); time != 10 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewTooManyRequests("doing something", 10)); time != 10 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewTooManyRequests("doing something", 1)); time != 1 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewGenericServerResponse(429, "get", resource("tests"), "test", "doing something", 10, true)); time != 10 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewGenericServerResponse(500, "get", resource("tests"), "test", "doing something", 10, true)); time != 10 || !ok {
t.Errorf("unexpected %d", time)
}
if time, ok := SuggestsClientDelay(NewGenericServerResponse(429, "get", resource("tests"), "test", "doing something", 0, true)); time != 0 || ok {
t.Errorf("unexpected %d", time)
}
}
func TestNewInvalid(t *testing.T) {
testCases := []struct {
Err *field.Error
Details *metav1.StatusDetails
}{
{
field.Duplicate(field.NewPath("field[0].name"), "bar"),
&metav1.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []metav1.StatusCause{{
Type: metav1.CauseTypeFieldValueDuplicate,
Field: "field[0].name",
}},
},
},
{
field.Invalid(field.NewPath("field[0].name"), "bar", "detail"),
&metav1.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []metav1.StatusCause{{
Type: metav1.CauseTypeFieldValueInvalid,
Field: "field[0].name",
}},
},
},
{
field.NotFound(field.NewPath("field[0].name"), "bar"),
&metav1.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []metav1.StatusCause{{
Type: metav1.CauseTypeFieldValueNotFound,
Field: "field[0].name",
}},
},
},
{
field.NotSupported(field.NewPath("field[0].name"), "bar", nil),
&metav1.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []metav1.StatusCause{{
Type: metav1.CauseTypeFieldValueNotSupported,
Field: "field[0].name",
}},
},
},
{
field.Required(field.NewPath("field[0].name"), ""),
&metav1.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []metav1.StatusCause{{
Type: metav1.CauseTypeFieldValueRequired,
Field: "field[0].name",
}},
},
},
}
for i, testCase := range testCases {
vErr, expected := testCase.Err, testCase.Details
expected.Causes[0].Message = vErr.ErrorBody()
err := NewInvalid(kind("Kind"), "name", field.ErrorList{vErr})
status := err.ErrStatus
if status.Code != 422 || status.Reason != metav1.StatusReasonInvalid {
t.Errorf("%d: unexpected status: %#v", i, status)
}
if !reflect.DeepEqual(expected, status.Details) {
t.Errorf("%d: expected %#v, got %#v", i, expected, status.Details)
}
}
}
func Test_reasonForError(t *testing.T) {
if e, a := metav1.StatusReasonUnknown, reasonForError(nil); e != a {
t.Errorf("unexpected reason type: %#v", a)
}
}
type TestType struct{}
func (obj *TestType) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
func (obj *TestType) DeepCopyObject() runtime.Object {
if obj == nil {
return nil
}
clone := *obj
return &clone
}
func TestFromObject(t *testing.T) {
table := []struct {
obj runtime.Object
message string
}{
{&metav1.Status{Message: "foobar"}, "foobar"},
{&TestType{}, "unexpected object: &{}"},
}
for _, item := range table {
if e, a := item.message, FromObject(item.obj).Error(); e != a {
t.Errorf("Expected %v, got %v", e, a)
}
}
}

2
vendor/k8s.io/apimachinery/pkg/api/meta/doc.go generated vendored
View file

@ -16,4 +16,4 @@ limitations under the License.
// Package meta provides functions for retrieving API metadata from objects
// belonging to the Kubernetes API
package meta
package meta // import "k8s.io/apimachinery/pkg/api/meta"

51
vendor/k8s.io/apimachinery/pkg/api/meta/meta_test.go generated vendored Normal file
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@ -0,0 +1,51 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package meta
import (
"math/rand"
"reflect"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
"k8s.io/apimachinery/pkg/util/diff"
fuzz "github.com/google/gofuzz"
)
func TestAsPartialObjectMetadata(t *testing.T) {
f := fuzz.New().NilChance(.5).NumElements(0, 1).RandSource(rand.NewSource(1))
for i := 0; i < 100; i++ {
m := &metav1.ObjectMeta{}
f.Fuzz(m)
partial := AsPartialObjectMetadata(m)
if !reflect.DeepEqual(&partial.ObjectMeta, m) {
t.Fatalf("incomplete partial object metadata: %s", diff.ObjectReflectDiff(&partial.ObjectMeta, m))
}
}
for i := 0; i < 100; i++ {
m := &metav1alpha1.PartialObjectMetadata{}
f.Fuzz(&m.ObjectMeta)
partial := AsPartialObjectMetadata(m)
if !reflect.DeepEqual(&partial.ObjectMeta, &m.ObjectMeta) {
t.Fatalf("incomplete partial object metadata: %s", diff.ObjectReflectDiff(&partial.ObjectMeta, &m.ObjectMeta))
}
}
}

355
vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper_test.go generated vendored Normal file
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@ -0,0 +1,355 @@
/*
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 meta
import (
"errors"
"reflect"
"testing"
"k8s.io/apimachinery/pkg/runtime/schema"
)
func TestMultiRESTMapperResourceFor(t *testing.T) {
tcs := []struct {
name string
mapper MultiRESTMapper
input schema.GroupVersionResource
result schema.GroupVersionResource
err error
}{
{
name: "empty",
mapper: MultiRESTMapper{},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionResource{},
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "ignore not found",
mapper: MultiRESTMapper{fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionResource{},
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "accept first failure",
mapper: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "unused"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionResource{},
err: errors.New("fail on this"),
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.ResourceFor(tc.input)
if e, a := tc.result, actualResult; e != a {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestMultiRESTMapperResourcesFor(t *testing.T) {
tcs := []struct {
name string
mapper MultiRESTMapper
input schema.GroupVersionResource
result []schema.GroupVersionResource
err error
}{
{
name: "empty",
mapper: MultiRESTMapper{},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "ignore not found",
mapper: MultiRESTMapper{fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "accept first failure",
mapper: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "unused"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: errors.New("fail on this"),
},
{
name: "union and dedup",
mapper: MultiRESTMapper{
fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "dupe"}, {Resource: "first"}}},
fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "dupe"}, {Resource: "second"}}},
},
input: schema.GroupVersionResource{Resource: "foo"},
result: []schema.GroupVersionResource{{Resource: "dupe"}, {Resource: "first"}, {Resource: "second"}},
},
{
name: "skip not and continue",
mapper: MultiRESTMapper{
fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}},
fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "first"}, {Resource: "second"}}},
},
input: schema.GroupVersionResource{Resource: "foo"},
result: []schema.GroupVersionResource{{Resource: "first"}, {Resource: "second"}},
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.ResourcesFor(tc.input)
if e, a := tc.result, actualResult; !reflect.DeepEqual(e, a) {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestMultiRESTMapperKindsFor(t *testing.T) {
tcs := []struct {
name string
mapper MultiRESTMapper
input schema.GroupVersionResource
result []schema.GroupVersionKind
err error
}{
{
name: "empty",
mapper: MultiRESTMapper{},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "ignore not found",
mapper: MultiRESTMapper{fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "accept first failure",
mapper: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "unused"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: nil,
err: errors.New("fail on this"),
},
{
name: "union and dedup",
mapper: MultiRESTMapper{
fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "dupe"}, {Kind: "first"}}},
fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "dupe"}, {Kind: "second"}}},
},
input: schema.GroupVersionResource{Resource: "foo"},
result: []schema.GroupVersionKind{{Kind: "dupe"}, {Kind: "first"}, {Kind: "second"}},
},
{
name: "skip not and continue",
mapper: MultiRESTMapper{
fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}},
fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "first"}, {Kind: "second"}}},
},
input: schema.GroupVersionResource{Resource: "foo"},
result: []schema.GroupVersionKind{{Kind: "first"}, {Kind: "second"}},
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.KindsFor(tc.input)
if e, a := tc.result, actualResult; !reflect.DeepEqual(e, a) {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestMultiRESTMapperKindFor(t *testing.T) {
tcs := []struct {
name string
mapper MultiRESTMapper
input schema.GroupVersionResource
result schema.GroupVersionKind
err error
}{
{
name: "empty",
mapper: MultiRESTMapper{},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionKind{},
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "ignore not found",
mapper: MultiRESTMapper{fixedRESTMapper{err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "IGNORE_THIS"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionKind{},
err: &NoResourceMatchError{PartialResource: schema.GroupVersionResource{Resource: "foo"}},
},
{
name: "accept first failure",
mapper: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "unused"}}}},
input: schema.GroupVersionResource{Resource: "foo"},
result: schema.GroupVersionKind{},
err: errors.New("fail on this"),
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.KindFor(tc.input)
if e, a := tc.result, actualResult; e != a {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestMultiRESTMapperRESTMappings(t *testing.T) {
mapping1, mapping2 := &RESTMapping{}, &RESTMapping{}
tcs := []struct {
name string
mapper MultiRESTMapper
input schema.GroupKind
result []*RESTMapping
err error
}{
{
name: "empty",
mapper: MultiRESTMapper{},
input: schema.GroupKind{Kind: "Foo"},
result: nil,
err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "Foo"}},
},
{
name: "ignore not found",
mapper: MultiRESTMapper{fixedRESTMapper{err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "IGNORE_THIS"}}}},
input: schema.GroupKind{Kind: "Foo"},
result: nil,
err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "Foo"}},
},
{
name: "accept first failure",
mapper: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{mappings: []*RESTMapping{mapping1}}},
input: schema.GroupKind{Kind: "Foo"},
result: nil,
err: errors.New("fail on this"),
},
{
name: "return both",
mapper: MultiRESTMapper{fixedRESTMapper{mappings: []*RESTMapping{mapping1}}, fixedRESTMapper{mappings: []*RESTMapping{mapping2}}},
input: schema.GroupKind{Kind: "Foo"},
result: []*RESTMapping{mapping1, mapping2},
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.RESTMappings(tc.input)
if e, a := tc.result, actualResult; !reflect.DeepEqual(e, a) {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
type fixedRESTMapper struct {
resourcesFor []schema.GroupVersionResource
kindsFor []schema.GroupVersionKind
resourceFor schema.GroupVersionResource
kindFor schema.GroupVersionKind
mappings []*RESTMapping
err error
}
func (m fixedRESTMapper) ResourceSingularizer(resource string) (singular string, err error) {
return "", m.err
}
func (m fixedRESTMapper) ResourcesFor(resource schema.GroupVersionResource) ([]schema.GroupVersionResource, error) {
return m.resourcesFor, m.err
}
func (m fixedRESTMapper) KindsFor(resource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error) {
return m.kindsFor, m.err
}
func (m fixedRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error) {
return m.resourceFor, m.err
}
func (m fixedRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) {
return m.kindFor, m.err
}
func (m fixedRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error) {
return nil, m.err
}
func (m fixedRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) (mappings []*RESTMapping, err error) {
return m.mappings, m.err
}
func (m fixedRESTMapper) ResourceIsValid(resource schema.GroupVersionResource) bool {
return false
}

346
vendor/k8s.io/apimachinery/pkg/api/meta/priority_test.go generated vendored Normal file
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@ -0,0 +1,346 @@
/*
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 meta
import (
"errors"
"reflect"
"strings"
"testing"
"k8s.io/apimachinery/pkg/runtime/schema"
)
func TestPriorityRESTMapperResourceForErrorHandling(t *testing.T) {
tcs := []struct {
name string
delegate RESTMapper
resourcePatterns []schema.GroupVersionResource
result schema.GroupVersionResource
err string
}{
{
name: "single hit",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{{Resource: "single-hit"}}},
result: schema.GroupVersionResource{Resource: "single-hit"},
},
{
name: "ambiguous match",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{
{Group: "one", Version: "a", Resource: "first"},
{Group: "two", Version: "b", Resource: "second"},
}},
err: "matches multiple resources",
},
{
name: "group selection",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{
{Group: "one", Version: "a", Resource: "first"},
{Group: "two", Version: "b", Resource: "second"},
}},
resourcePatterns: []schema.GroupVersionResource{
{Group: "one", Version: AnyVersion, Resource: AnyResource},
},
result: schema.GroupVersionResource{Group: "one", Version: "a", Resource: "first"},
},
{
name: "empty match continues",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{
{Group: "one", Version: "a", Resource: "first"},
{Group: "two", Version: "b", Resource: "second"},
}},
resourcePatterns: []schema.GroupVersionResource{
{Group: "fail", Version: AnyVersion, Resource: AnyResource},
{Group: "one", Version: AnyVersion, Resource: AnyResource},
},
result: schema.GroupVersionResource{Group: "one", Version: "a", Resource: "first"},
},
{
name: "group followed by version selection",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{
{Group: "one", Version: "a", Resource: "first"},
{Group: "two", Version: "b", Resource: "second"},
{Group: "one", Version: "c", Resource: "third"},
}},
resourcePatterns: []schema.GroupVersionResource{
{Group: "one", Version: AnyVersion, Resource: AnyResource},
{Group: AnyGroup, Version: "a", Resource: AnyResource},
},
result: schema.GroupVersionResource{Group: "one", Version: "a", Resource: "first"},
},
{
name: "resource selection",
delegate: fixedRESTMapper{resourcesFor: []schema.GroupVersionResource{
{Group: "one", Version: "a", Resource: "first"},
{Group: "one", Version: "a", Resource: "second"},
}},
resourcePatterns: []schema.GroupVersionResource{
{Group: AnyGroup, Version: AnyVersion, Resource: "second"},
},
result: schema.GroupVersionResource{Group: "one", Version: "a", Resource: "second"},
},
}
for _, tc := range tcs {
mapper := PriorityRESTMapper{Delegate: tc.delegate, ResourcePriority: tc.resourcePatterns}
actualResult, actualErr := mapper.ResourceFor(schema.GroupVersionResource{})
if e, a := tc.result, actualResult; e != a {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
if len(tc.err) == 0 && actualErr == nil {
continue
}
if len(tc.err) > 0 && actualErr == nil {
t.Errorf("%s: missing expected err: %v", tc.name, tc.err)
continue
}
if !strings.Contains(actualErr.Error(), tc.err) {
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestPriorityRESTMapperKindForErrorHandling(t *testing.T) {
tcs := []struct {
name string
delegate RESTMapper
kindPatterns []schema.GroupVersionKind
result schema.GroupVersionKind
err string
}{
{
name: "single hit",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{{Kind: "single-hit"}}},
result: schema.GroupVersionKind{Kind: "single-hit"},
},
{
name: "ambiguous match",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{
{Group: "one", Version: "a", Kind: "first"},
{Group: "two", Version: "b", Kind: "second"},
}},
err: "matches multiple kinds",
},
{
name: "group selection",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{
{Group: "one", Version: "a", Kind: "first"},
{Group: "two", Version: "b", Kind: "second"},
}},
kindPatterns: []schema.GroupVersionKind{
{Group: "one", Version: AnyVersion, Kind: AnyKind},
},
result: schema.GroupVersionKind{Group: "one", Version: "a", Kind: "first"},
},
{
name: "empty match continues",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{
{Group: "one", Version: "a", Kind: "first"},
{Group: "two", Version: "b", Kind: "second"},
}},
kindPatterns: []schema.GroupVersionKind{
{Group: "fail", Version: AnyVersion, Kind: AnyKind},
{Group: "one", Version: AnyVersion, Kind: AnyKind},
},
result: schema.GroupVersionKind{Group: "one", Version: "a", Kind: "first"},
},
{
name: "group followed by version selection",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{
{Group: "one", Version: "a", Kind: "first"},
{Group: "two", Version: "b", Kind: "second"},
{Group: "one", Version: "c", Kind: "third"},
}},
kindPatterns: []schema.GroupVersionKind{
{Group: "one", Version: AnyVersion, Kind: AnyKind},
{Group: AnyGroup, Version: "a", Kind: AnyKind},
},
result: schema.GroupVersionKind{Group: "one", Version: "a", Kind: "first"},
},
{
name: "kind selection",
delegate: fixedRESTMapper{kindsFor: []schema.GroupVersionKind{
{Group: "one", Version: "a", Kind: "first"},
{Group: "one", Version: "a", Kind: "second"},
}},
kindPatterns: []schema.GroupVersionKind{
{Group: AnyGroup, Version: AnyVersion, Kind: "second"},
},
result: schema.GroupVersionKind{Group: "one", Version: "a", Kind: "second"},
},
}
for _, tc := range tcs {
mapper := PriorityRESTMapper{Delegate: tc.delegate, KindPriority: tc.kindPatterns}
actualResult, actualErr := mapper.KindFor(schema.GroupVersionResource{})
if e, a := tc.result, actualResult; e != a {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
if len(tc.err) == 0 && actualErr == nil {
continue
}
if len(tc.err) > 0 && actualErr == nil {
t.Errorf("%s: missing expected err: %v", tc.name, tc.err)
continue
}
if !strings.Contains(actualErr.Error(), tc.err) {
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestPriorityRESTMapperRESTMapping(t *testing.T) {
mapping1 := &RESTMapping{
GroupVersionKind: schema.GroupVersionKind{Kind: "Foo", Version: "v1alpha1"},
}
mapping2 := &RESTMapping{
GroupVersionKind: schema.GroupVersionKind{Kind: "Foo", Version: "v1"},
}
mapping3 := &RESTMapping{
GroupVersionKind: schema.GroupVersionKind{Group: "other", Kind: "Foo", Version: "v1"},
}
allMappers := MultiRESTMapper{
fixedRESTMapper{mappings: []*RESTMapping{mapping1}},
fixedRESTMapper{mappings: []*RESTMapping{mapping2}},
fixedRESTMapper{mappings: []*RESTMapping{mapping3}},
}
tcs := []struct {
name string
mapper PriorityRESTMapper
input schema.GroupKind
result *RESTMapping
err error
}{
{
name: "empty",
mapper: PriorityRESTMapper{Delegate: MultiRESTMapper{}},
input: schema.GroupKind{Kind: "Foo"},
err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "Foo"}},
},
{
name: "ignore not found",
mapper: PriorityRESTMapper{Delegate: MultiRESTMapper{fixedRESTMapper{err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "IGNORE_THIS"}}}}},
input: schema.GroupKind{Kind: "Foo"},
err: &NoKindMatchError{PartialKind: schema.GroupVersionKind{Kind: "Foo"}},
},
{
name: "accept first failure",
mapper: PriorityRESTMapper{Delegate: MultiRESTMapper{fixedRESTMapper{err: errors.New("fail on this")}, fixedRESTMapper{mappings: []*RESTMapping{mapping1}}}},
input: schema.GroupKind{Kind: "Foo"},
err: errors.New("fail on this"),
},
{
name: "return error for ambiguous",
mapper: PriorityRESTMapper{
Delegate: allMappers,
},
input: schema.GroupKind{Kind: "Foo"},
err: &AmbiguousKindError{
PartialKind: schema.GroupVersionKind{Kind: "Foo"},
MatchingKinds: []schema.GroupVersionKind{
{Kind: "Foo", Version: "v1alpha1"},
{Kind: "Foo", Version: "v1"},
{Group: "other", Kind: "Foo", Version: "v1"},
},
},
},
{
name: "accept only item",
mapper: PriorityRESTMapper{
Delegate: fixedRESTMapper{mappings: []*RESTMapping{mapping1}},
},
input: schema.GroupKind{Kind: "Foo"},
result: mapping1,
},
{
name: "return single priority",
mapper: PriorityRESTMapper{
Delegate: allMappers,
KindPriority: []schema.GroupVersionKind{{Version: "v1", Kind: AnyKind}, {Version: "v1alpha1", Kind: AnyKind}},
},
input: schema.GroupKind{Kind: "Foo"},
result: mapping2,
},
{
name: "return out of group match",
mapper: PriorityRESTMapper{
Delegate: allMappers,
KindPriority: []schema.GroupVersionKind{{Group: AnyGroup, Version: "v1", Kind: AnyKind}, {Group: "other", Version: AnyVersion, Kind: AnyKind}},
},
input: schema.GroupKind{Kind: "Foo"},
result: mapping3,
},
}
for _, tc := range tcs {
actualResult, actualErr := tc.mapper.RESTMapping(tc.input)
if e, a := tc.result, actualResult; !reflect.DeepEqual(e, a) {
t.Errorf("%s: expected %v, got %v", tc.name, e, a)
}
switch {
case tc.err == nil && actualErr == nil:
case tc.err == nil:
t.Errorf("%s: unexpected error: %v", tc.name, actualErr)
case actualErr == nil:
t.Errorf("%s: expected error: %v got nil", tc.name, tc.err)
case tc.err.Error() != actualErr.Error():
t.Errorf("%s: expected %v, got %v", tc.name, tc.err, actualErr)
}
}
}
func TestPriorityRESTMapperRESTMappingHonorsUserVersion(t *testing.T) {
mappingV2alpha1 := &RESTMapping{
GroupVersionKind: schema.GroupVersionKind{Group: "Bar", Kind: "Foo", Version: "v2alpha1"},
}
mappingV1 := &RESTMapping{
GroupVersionKind: schema.GroupVersionKind{Group: "Bar", Kind: "Foo", Version: "v1"},
}
allMappers := MultiRESTMapper{
fixedRESTMapper{mappings: []*RESTMapping{mappingV2alpha1}},
fixedRESTMapper{mappings: []*RESTMapping{mappingV1}},
}
mapper := PriorityRESTMapper{
Delegate: allMappers,
KindPriority: []schema.GroupVersionKind{{Group: "Bar", Version: "v2alpha1", Kind: AnyKind}, {Group: "Bar", Version: AnyVersion, Kind: AnyKind}},
}
outMapping1, err := mapper.RESTMapping(schema.GroupKind{Group: "Bar", Kind: "Foo"}, "v1")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if outMapping1 != mappingV1 {
t.Errorf("asked for version %v, expected mapping for %v, got mapping for %v", "v1", mappingV1.GroupVersionKind, outMapping1.GroupVersionKind)
}
outMapping2, err := mapper.RESTMapping(schema.GroupKind{Group: "Bar", Kind: "Foo"}, "v2alpha1")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if outMapping2 != mappingV2alpha1 {
t.Errorf("asked for version %v, expected mapping for %v, got mapping for %v", "v2alpha1", mappingV2alpha1.GroupVersionKind, outMapping2.GroupVersionKind)
}
}

751
vendor/k8s.io/apimachinery/pkg/api/meta/restmapper_test.go generated vendored Normal file
View file

@ -0,0 +1,751 @@
/*
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 meta
import (
"errors"
"reflect"
"strings"
"testing"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
type fakeConvertor struct{}
func (fakeConvertor) Convert(in, out, context interface{}) error {
return nil
}
func (fakeConvertor) ConvertToVersion(in runtime.Object, _ runtime.GroupVersioner) (runtime.Object, error) {
return in, nil
}
func (fakeConvertor) ConvertFieldLabel(version, kind, label, value string) (string, string, error) {
return label, value, nil
}
var validAccessor = resourceAccessor{}
var validConvertor = fakeConvertor{}
func fakeInterfaces(version schema.GroupVersion) (*VersionInterfaces, error) {
return &VersionInterfaces{ObjectConvertor: validConvertor, MetadataAccessor: validAccessor}, nil
}
var unmatchedErr = errors.New("no version")
func unmatchedVersionInterfaces(version schema.GroupVersion) (*VersionInterfaces, error) {
return nil, unmatchedErr
}
func TestRESTMapperVersionAndKindForResource(t *testing.T) {
testGroup := "test.group"
testVersion := "test"
testGroupVersion := schema.GroupVersion{Group: testGroup, Version: testVersion}
testCases := []struct {
Resource schema.GroupVersionResource
GroupVersionToRegister schema.GroupVersion
ExpectedGVK schema.GroupVersionKind
Err bool
}{
{Resource: schema.GroupVersionResource{Resource: "internalobjec"}, Err: true},
{Resource: schema.GroupVersionResource{Resource: "internalObjec"}, Err: true},
{Resource: schema.GroupVersionResource{Resource: "internalobject"}, ExpectedGVK: testGroupVersion.WithKind("InternalObject")},
{Resource: schema.GroupVersionResource{Resource: "internalobjects"}, ExpectedGVK: testGroupVersion.WithKind("InternalObject")},
}
for i, testCase := range testCases {
mapper := NewDefaultRESTMapper([]schema.GroupVersion{testGroupVersion}, fakeInterfaces)
if len(testCase.ExpectedGVK.Kind) != 0 {
mapper.Add(testCase.ExpectedGVK, RESTScopeNamespace)
}
actualGVK, err := mapper.KindFor(testCase.Resource)
hasErr := err != nil
if hasErr != testCase.Err {
t.Errorf("%d: unexpected error behavior %t: %v", i, testCase.Err, err)
continue
}
if err != nil {
continue
}
if actualGVK != testCase.ExpectedGVK {
t.Errorf("%d: unexpected version and kind: e=%s a=%s", i, testCase.ExpectedGVK, actualGVK)
}
}
}
func TestRESTMapperGroupForResource(t *testing.T) {
testCases := []struct {
Resource schema.GroupVersionResource
GroupVersionKind schema.GroupVersionKind
Err bool
}{
{Resource: schema.GroupVersionResource{Resource: "myObject"}, GroupVersionKind: schema.GroupVersionKind{Group: "testapi", Version: "test", Kind: "MyObject"}},
{Resource: schema.GroupVersionResource{Resource: "myobject"}, GroupVersionKind: schema.GroupVersionKind{Group: "testapi2", Version: "test", Kind: "MyObject"}},
{Resource: schema.GroupVersionResource{Resource: "myObje"}, Err: true, GroupVersionKind: schema.GroupVersionKind{Group: "testapi", Version: "test", Kind: "MyObject"}},
{Resource: schema.GroupVersionResource{Resource: "myobje"}, Err: true, GroupVersionKind: schema.GroupVersionKind{Group: "testapi", Version: "test", Kind: "MyObject"}},
}
for i, testCase := range testCases {
mapper := NewDefaultRESTMapper([]schema.GroupVersion{testCase.GroupVersionKind.GroupVersion()}, fakeInterfaces)
mapper.Add(testCase.GroupVersionKind, RESTScopeNamespace)
actualGVK, err := mapper.KindFor(testCase.Resource)
if testCase.Err {
if err == nil {
t.Errorf("%d: expected error", i)
}
} else if err != nil {
t.Errorf("%d: unexpected error: %v", i, err)
} else if actualGVK != testCase.GroupVersionKind {
t.Errorf("%d: expected group %q, got %q", i, testCase.GroupVersionKind, actualGVK)
}
}
}
func TestRESTMapperKindsFor(t *testing.T) {
testCases := []struct {
Name string
PreferredOrder []schema.GroupVersion
KindsToRegister []schema.GroupVersionKind
PartialResourceToRequest schema.GroupVersionResource
ExpectedKinds []schema.GroupVersionKind
ExpectedKindErr string
}{
{
// exact matches are preferred
Name: "groups, with group exact",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group-1", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group-1", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kind"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
},
{
// group prefixes work
Name: "groups, with group prefix",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kind"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
},
{
// group prefixes can be ambiguous
Name: "groups, with ambiguous group prefix",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group-1", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group-1", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kind"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "first-group-1", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
ExpectedKindErr: " matches multiple kinds ",
},
{
Name: "ambiguous groups, with preference order",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Resource: "my-kinds"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
ExpectedKindErr: " matches multiple kinds ",
},
{
Name: "ambiguous groups, with explicit group match",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kinds"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
},
{
Name: "ambiguous groups, with ambiguous version match",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group", Version: "first-version"},
{Group: "second-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PartialResourceToRequest: schema.GroupVersionResource{Version: "first-version", Resource: "my-kinds"},
ExpectedKinds: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
},
ExpectedKindErr: " matches multiple kinds ",
},
}
for _, testCase := range testCases {
tcName := testCase.Name
mapper := NewDefaultRESTMapper(testCase.PreferredOrder, fakeInterfaces)
for _, kind := range testCase.KindsToRegister {
mapper.Add(kind, RESTScopeNamespace)
}
actualKinds, err := mapper.KindsFor(testCase.PartialResourceToRequest)
if err != nil {
t.Errorf("%s: unexpected error: %v", tcName, err)
continue
}
if !reflect.DeepEqual(testCase.ExpectedKinds, actualKinds) {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedKinds, actualKinds)
}
singleKind, err := mapper.KindFor(testCase.PartialResourceToRequest)
if err == nil && len(testCase.ExpectedKindErr) != 0 {
t.Errorf("%s: expected error: %v", tcName, testCase.ExpectedKindErr)
continue
}
if err != nil {
if len(testCase.ExpectedKindErr) == 0 {
t.Errorf("%s: unexpected error: %v", tcName, err)
continue
} else {
if !strings.Contains(err.Error(), testCase.ExpectedKindErr) {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedKindErr, err)
continue
}
}
} else {
if testCase.ExpectedKinds[0] != singleKind {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedKinds[0], singleKind)
}
}
}
}
func TestRESTMapperResourcesFor(t *testing.T) {
testCases := []struct {
Name string
PreferredOrder []schema.GroupVersion
KindsToRegister []schema.GroupVersionKind
PluralPartialResourceToRequest schema.GroupVersionResource
SingularPartialResourceToRequest schema.GroupVersionResource
ExpectedResources []schema.GroupVersionResource
ExpectedResourceErr string
}{
{
// exact matches are preferred
Name: "groups, with group exact",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group-1", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group-1", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
},
},
{
// group prefixes work
Name: "groups, with group prefix",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
},
},
{
// group prefixes can be ambiguous
Name: "groups, with ambiguous group prefix",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group-1", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group-1", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Group: "first", Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "first-group-1", Version: "first-version", Resource: "my-kinds"},
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
},
ExpectedResourceErr: " matches multiple resources ",
},
{
Name: "ambiguous groups, with preference order",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "second-group", Version: "first-version", Resource: "my-kinds"},
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
},
ExpectedResourceErr: " matches multiple resources ",
},
{
Name: "ambiguous groups, with explicit group match",
PreferredOrder: []schema.GroupVersion{
{Group: "second-group", Version: "first-version"},
{Group: "first-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Group: "first-group", Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
},
},
{
Name: "ambiguous groups, with ambiguous version match",
PreferredOrder: []schema.GroupVersion{
{Group: "first-group", Version: "first-version"},
{Group: "second-group", Version: "first-version"},
},
KindsToRegister: []schema.GroupVersionKind{
{Group: "first-group", Version: "first-version", Kind: "my-kind"},
{Group: "first-group", Version: "first-version", Kind: "your-kind"},
{Group: "second-group", Version: "first-version", Kind: "my-kind"},
{Group: "second-group", Version: "first-version", Kind: "your-kind"},
},
PluralPartialResourceToRequest: schema.GroupVersionResource{Version: "first-version", Resource: "my-kinds"},
SingularPartialResourceToRequest: schema.GroupVersionResource{Version: "first-version", Resource: "my-kind"},
ExpectedResources: []schema.GroupVersionResource{
{Group: "first-group", Version: "first-version", Resource: "my-kinds"},
{Group: "second-group", Version: "first-version", Resource: "my-kinds"},
},
ExpectedResourceErr: " matches multiple resources ",
},
}
for _, testCase := range testCases {
tcName := testCase.Name
for _, partialResource := range []schema.GroupVersionResource{testCase.PluralPartialResourceToRequest, testCase.SingularPartialResourceToRequest} {
mapper := NewDefaultRESTMapper(testCase.PreferredOrder, fakeInterfaces)
for _, kind := range testCase.KindsToRegister {
mapper.Add(kind, RESTScopeNamespace)
}
actualResources, err := mapper.ResourcesFor(partialResource)
if err != nil {
t.Errorf("%s: unexpected error: %v", tcName, err)
continue
}
if !reflect.DeepEqual(testCase.ExpectedResources, actualResources) {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedResources, actualResources)
}
singleResource, err := mapper.ResourceFor(partialResource)
if err == nil && len(testCase.ExpectedResourceErr) != 0 {
t.Errorf("%s: expected error: %v", tcName, testCase.ExpectedResourceErr)
continue
}
if err != nil {
if len(testCase.ExpectedResourceErr) == 0 {
t.Errorf("%s: unexpected error: %v", tcName, err)
continue
} else {
if !strings.Contains(err.Error(), testCase.ExpectedResourceErr) {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedResourceErr, err)
continue
}
}
} else {
if testCase.ExpectedResources[0] != singleResource {
t.Errorf("%s: expected %v, got %v", tcName, testCase.ExpectedResources[0], singleResource)
}
}
}
}
}
func TestKindToResource(t *testing.T) {
testCases := []struct {
Kind string
Plural, Singular string
}{
{Kind: "Pod", Plural: "pods", Singular: "pod"},
{Kind: "ReplicationController", Plural: "replicationcontrollers", Singular: "replicationcontroller"},
// Add "ies" when ending with "y"
{Kind: "ImageRepository", Plural: "imagerepositories", Singular: "imagerepository"},
// Add "es" when ending with "s"
{Kind: "miss", Plural: "misses", Singular: "miss"},
// Add "s" otherwise
{Kind: "lowercase", Plural: "lowercases", Singular: "lowercase"},
}
for i, testCase := range testCases {
version := schema.GroupVersion{}
plural, singular := UnsafeGuessKindToResource(version.WithKind(testCase.Kind))
if singular != version.WithResource(testCase.Singular) || plural != version.WithResource(testCase.Plural) {
t.Errorf("%d: unexpected plural and singular: %v %v", i, plural, singular)
}
}
}
func TestRESTMapperResourceSingularizer(t *testing.T) {
testGroupVersion := schema.GroupVersion{Group: "tgroup", Version: "test"}
testCases := []struct {
Kind string
Plural string
Singular string
}{
{Kind: "Pod", Plural: "pods", Singular: "pod"},
{Kind: "ReplicationController", Plural: "replicationcontrollers", Singular: "replicationcontroller"},
{Kind: "ImageRepository", Plural: "imagerepositories", Singular: "imagerepository"},
{Kind: "Status", Plural: "statuses", Singular: "status"},
{Kind: "lowercase", Plural: "lowercases", Singular: "lowercase"},
// TODO this test is broken. This updates to reflect actual behavior. Kinds are expected to be singular
// old (incorrect), coment: Don't add extra s if the original object is already plural
{Kind: "lowercases", Plural: "lowercaseses", Singular: "lowercases"},
}
for i, testCase := range testCases {
mapper := NewDefaultRESTMapper([]schema.GroupVersion{testGroupVersion}, fakeInterfaces)
// create singular/plural mapping
mapper.Add(testGroupVersion.WithKind(testCase.Kind), RESTScopeNamespace)
singular, err := mapper.ResourceSingularizer(testCase.Plural)
if err != nil {
t.Errorf("%d: unexpected error: %v", i, err)
}
if singular != testCase.Singular {
t.Errorf("%d: mismatched singular: got %v, expected %v", i, singular, testCase.Singular)
}
}
}
func TestRESTMapperRESTMapping(t *testing.T) {
testGroup := "tgroup"
testGroupVersion := schema.GroupVersion{Group: testGroup, Version: "test"}
internalGroupVersion := schema.GroupVersion{Group: testGroup, Version: "test"}
testCases := []struct {
Kind string
APIGroupVersions []schema.GroupVersion
DefaultVersions []schema.GroupVersion
Resource string
ExpectedGroupVersion *schema.GroupVersion
Err bool
}{
{Kind: "Unknown", Err: true},
{Kind: "InternalObject", Err: true},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "Unknown", Err: true},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "test"}}, Resource: "internalobjects"},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "test"}}, Resource: "internalobjects"},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "test"}}, Resource: "internalobjects"},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{}, Resource: "internalobjects", ExpectedGroupVersion: &schema.GroupVersion{Group: testGroup, Version: "test"}},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "test"}}, Resource: "internalobjects"},
// TODO: add test for a resource that exists in one version but not another
}
for i, testCase := range testCases {
mapper := NewDefaultRESTMapper(testCase.DefaultVersions, fakeInterfaces)
mapper.Add(internalGroupVersion.WithKind("InternalObject"), RESTScopeNamespace)
preferredVersions := []string{}
for _, gv := range testCase.APIGroupVersions {
preferredVersions = append(preferredVersions, gv.Version)
}
gk := schema.GroupKind{Group: testGroup, Kind: testCase.Kind}
mapping, err := mapper.RESTMapping(gk, preferredVersions...)
hasErr := err != nil
if hasErr != testCase.Err {
t.Errorf("%d: unexpected error behavior %t: %v", i, testCase.Err, err)
}
if hasErr {
continue
}
if mapping.Resource != testCase.Resource {
t.Errorf("%d: unexpected resource: %#v", i, mapping)
}
if mapping.MetadataAccessor == nil || mapping.ObjectConvertor == nil {
t.Errorf("%d: missing codec and accessor: %#v", i, mapping)
}
groupVersion := testCase.ExpectedGroupVersion
if groupVersion == nil {
groupVersion = &testCase.APIGroupVersions[0]
}
if mapping.GroupVersionKind.GroupVersion() != *groupVersion {
t.Errorf("%d: unexpected version: %#v", i, mapping)
}
}
}
func TestRESTMapperRESTMappingSelectsVersion(t *testing.T) {
expectedGroupVersion1 := schema.GroupVersion{Group: "tgroup", Version: "test1"}
expectedGroupVersion2 := schema.GroupVersion{Group: "tgroup", Version: "test2"}
expectedGroupVersion3 := schema.GroupVersion{Group: "tgroup", Version: "test3"}
internalObjectGK := schema.GroupKind{Group: "tgroup", Kind: "InternalObject"}
otherObjectGK := schema.GroupKind{Group: "tgroup", Kind: "OtherObject"}
mapper := NewDefaultRESTMapper([]schema.GroupVersion{expectedGroupVersion1, expectedGroupVersion2}, fakeInterfaces)
mapper.Add(expectedGroupVersion1.WithKind("InternalObject"), RESTScopeNamespace)
mapper.Add(expectedGroupVersion2.WithKind("OtherObject"), RESTScopeNamespace)
// pick default matching object kind based on search order
mapping, err := mapper.RESTMapping(otherObjectGK)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if mapping.Resource != "otherobjects" || mapping.GroupVersionKind.GroupVersion() != expectedGroupVersion2 {
t.Errorf("unexpected mapping: %#v", mapping)
}
mapping, err = mapper.RESTMapping(internalObjectGK)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if mapping.Resource != "internalobjects" || mapping.GroupVersionKind.GroupVersion() != expectedGroupVersion1 {
t.Errorf("unexpected mapping: %#v", mapping)
}
// mismatch of version
mapping, err = mapper.RESTMapping(internalObjectGK, expectedGroupVersion2.Version)
if err == nil {
t.Errorf("unexpected non-error")
}
mapping, err = mapper.RESTMapping(otherObjectGK, expectedGroupVersion1.Version)
if err == nil {
t.Errorf("unexpected non-error")
}
// not in the search versions
mapping, err = mapper.RESTMapping(otherObjectGK, expectedGroupVersion3.Version)
if err == nil {
t.Errorf("unexpected non-error")
}
// explicit search order
mapping, err = mapper.RESTMapping(otherObjectGK, expectedGroupVersion3.Version, expectedGroupVersion1.Version)
if err == nil {
t.Errorf("unexpected non-error")
}
mapping, err = mapper.RESTMapping(otherObjectGK, expectedGroupVersion3.Version, expectedGroupVersion2.Version)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if mapping.Resource != "otherobjects" || mapping.GroupVersionKind.GroupVersion() != expectedGroupVersion2 {
t.Errorf("unexpected mapping: %#v", mapping)
}
}
func TestRESTMapperRESTMappings(t *testing.T) {
testGroup := "tgroup"
testGroupVersion := schema.GroupVersion{Group: testGroup, Version: "v1"}
testCases := []struct {
Kind string
APIGroupVersions []schema.GroupVersion
DefaultVersions []schema.GroupVersion
AddGroupVersionKind []schema.GroupVersionKind
ExpectedRESTMappings []*RESTMapping
Err bool
}{
{Kind: "Unknown", Err: true},
{Kind: "InternalObject", Err: true},
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "Unknown", Err: true},
// ask for specific version - not available - thus error
{DefaultVersions: []schema.GroupVersion{testGroupVersion}, Kind: "InternalObject", APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "v2"}}, Err: true},
// ask for specific version - available - check ExpectedRESTMappings
{
DefaultVersions: []schema.GroupVersion{testGroupVersion},
Kind: "InternalObject",
APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "v2"}},
AddGroupVersionKind: []schema.GroupVersionKind{schema.GroupVersion{Group: testGroup, Version: "v2"}.WithKind("InternalObject")},
ExpectedRESTMappings: []*RESTMapping{{Resource: "internalobjects", GroupVersionKind: schema.GroupVersionKind{Group: testGroup, Version: "v2", Kind: "InternalObject"}}},
},
// ask for specific versions - only one available - check ExpectedRESTMappings
{
DefaultVersions: []schema.GroupVersion{testGroupVersion},
Kind: "InternalObject",
APIGroupVersions: []schema.GroupVersion{{Group: testGroup, Version: "v3"}, {Group: testGroup, Version: "v2"}},
AddGroupVersionKind: []schema.GroupVersionKind{schema.GroupVersion{Group: testGroup, Version: "v2"}.WithKind("InternalObject")},
ExpectedRESTMappings: []*RESTMapping{{Resource: "internalobjects", GroupVersionKind: schema.GroupVersionKind{Group: testGroup, Version: "v2", Kind: "InternalObject"}}},
},
// do not ask for specific version - search through default versions - check ExpectedRESTMappings
{
DefaultVersions: []schema.GroupVersion{testGroupVersion, {Group: testGroup, Version: "v2"}},
Kind: "InternalObject",
AddGroupVersionKind: []schema.GroupVersionKind{schema.GroupVersion{Group: testGroup, Version: "v1"}.WithKind("InternalObject"), schema.GroupVersion{Group: testGroup, Version: "v2"}.WithKind("InternalObject")},
ExpectedRESTMappings: []*RESTMapping{{Resource: "internalobjects", GroupVersionKind: schema.GroupVersionKind{Group: testGroup, Version: "v1", Kind: "InternalObject"}}, {Resource: "internalobjects", GroupVersionKind: schema.GroupVersionKind{Group: testGroup, Version: "v2", Kind: "InternalObject"}}},
},
}
for i, testCase := range testCases {
mapper := NewDefaultRESTMapper(testCase.DefaultVersions, fakeInterfaces)
for _, gvk := range testCase.AddGroupVersionKind {
mapper.Add(gvk, RESTScopeNamespace)
}
preferredVersions := []string{}
for _, gv := range testCase.APIGroupVersions {
preferredVersions = append(preferredVersions, gv.Version)
}
gk := schema.GroupKind{Group: testGroup, Kind: testCase.Kind}
mappings, err := mapper.RESTMappings(gk, preferredVersions...)
hasErr := err != nil
if hasErr != testCase.Err {
t.Errorf("%d: unexpected error behavior %t: %v", i, testCase.Err, err)
}
if hasErr {
continue
}
if len(mappings) != len(testCase.ExpectedRESTMappings) {
t.Errorf("%d: unexpected number = %d of rest mappings was returned, expected = %d", i, len(mappings), len(testCase.ExpectedRESTMappings))
}
for j, mapping := range mappings {
exp := testCase.ExpectedRESTMappings[j]
if mapping.Resource != exp.Resource {
t.Errorf("%d - %d: unexpected resource: %#v", i, j, mapping)
}
if mapping.MetadataAccessor == nil || mapping.ObjectConvertor == nil {
t.Errorf("%d - %d: missing codec and accessor: %#v", i, j, mapping)
}
if mapping.GroupVersionKind != exp.GroupVersionKind {
t.Errorf("%d - %d: unexpected GroupVersionKind: %#v", i, j, mapping)
}
}
}
}
func TestRESTMapperReportsErrorOnBadVersion(t *testing.T) {
expectedGroupVersion1 := schema.GroupVersion{Group: "tgroup", Version: "test1"}
expectedGroupVersion2 := schema.GroupVersion{Group: "tgroup", Version: "test2"}
internalObjectGK := schema.GroupKind{Group: "tgroup", Kind: "InternalObject"}
mapper := NewDefaultRESTMapper([]schema.GroupVersion{expectedGroupVersion1, expectedGroupVersion2}, unmatchedVersionInterfaces)
mapper.Add(expectedGroupVersion1.WithKind("InternalObject"), RESTScopeNamespace)
_, err := mapper.RESTMapping(internalObjectGK, expectedGroupVersion1.Version)
if err == nil {
t.Errorf("unexpected non-error")
}
}

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vendor/k8s.io/apimachinery/pkg/api/resource/amount_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 resource
import (
"testing"
)
func TestInt64AmountAsInt64(t *testing.T) {
for _, test := range []struct {
value int64
scale Scale
result int64
ok bool
}{
{100, 0, 100, true},
{100, 1, 1000, true},
{100, -5, 0, false},
{100, 100, 0, false},
} {
r, ok := int64Amount{value: test.value, scale: test.scale}.AsInt64()
if r != test.result {
t.Errorf("%v: unexpected result: %d", test, r)
}
if ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
}
}
func TestInt64AmountAdd(t *testing.T) {
for _, test := range []struct {
a, b, c int64Amount
ok bool
}{
{int64Amount{value: 100, scale: 1}, int64Amount{value: 10, scale: 2}, int64Amount{value: 200, scale: 1}, true},
{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 2}, int64Amount{value: 110, scale: 1}, true},
{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 100}, int64Amount{value: 1, scale: 100}, false},
{int64Amount{value: -5, scale: 2}, int64Amount{value: 50, scale: 1}, int64Amount{value: 0, scale: 1}, true},
{int64Amount{value: -5, scale: 2}, int64Amount{value: 5, scale: 2}, int64Amount{value: 0, scale: 2}, true},
{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 1, scale: -1}, int64Amount{value: 0, scale: -1}, false},
{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 0, scale: -1}, int64Amount{value: mostPositive, scale: -1}, true},
{int64Amount{value: mostPositive / 10, scale: 1}, int64Amount{value: 10, scale: 0}, int64Amount{value: mostPositive, scale: -1}, false},
} {
c := test.a
ok := c.Add(test.b)
if ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
if ok {
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
} else {
if c != test.a {
t.Errorf("%v: overflow addition mutated source: %d", test, c)
}
}
// addition is commutative
c = test.b
if ok := c.Add(test.a); ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
if ok {
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
} else {
if c != test.b {
t.Errorf("%v: overflow addition mutated source: %d", test, c)
}
}
}
}
func TestInt64AsCanonicalString(t *testing.T) {
for _, test := range []struct {
value int64
scale Scale
result string
exponent int32
}{
{100, 0, "100", 0},
{100, 1, "1", 3},
{100, -1, "10", 0},
{10800, -10, "1080", -9},
} {
r, exp := int64Amount{value: test.value, scale: test.scale}.AsCanonicalBytes(nil)
if string(r) != test.result {
t.Errorf("%v: unexpected result: %s", test, r)
}
if exp != test.exponent {
t.Errorf("%v: unexpected exponent: %d", test, exp)
}
}
}
func TestAmountSign(t *testing.T) {
table := []struct {
i int64Amount
expect int
}{
{int64Amount{value: -50, scale: 1}, -1},
{int64Amount{value: 0, scale: 1}, 0},
{int64Amount{value: 300, scale: 1}, 1},
{int64Amount{value: -50, scale: -8}, -1},
{int64Amount{value: 50, scale: -8}, 1},
{int64Amount{value: 0, scale: -8}, 0},
{int64Amount{value: -50, scale: 0}, -1},
{int64Amount{value: 50, scale: 0}, 1},
{int64Amount{value: 0, scale: 0}, 0},
}
for _, testCase := range table {
if result := testCase.i.Sign(); result != testCase.expect {
t.Errorf("i: %v, Expected: %v, Actual: %v", testCase.i, testCase.expect, result)
}
}
}

211
vendor/k8s.io/apimachinery/pkg/api/resource/math_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 resource
import (
"testing"
)
func TestDetectOverflowAdd(t *testing.T) {
for _, test := range []struct {
a, b int64
c int64
ok bool
}{
{0, 0, 0, true},
{-1, 1, 0, true},
{0, 1, 1, true},
{2, 2, 4, true},
{2, -2, 0, true},
{-2, -2, -4, true},
{mostNegative, -1, 0, false},
{mostNegative, 1, mostNegative + 1, true},
{mostPositive, -1, mostPositive - 1, true},
{mostPositive, 1, 0, false},
{mostNegative, mostPositive, -1, true},
{mostPositive, mostNegative, -1, true},
{mostPositive, mostPositive, 0, false},
{mostNegative, mostNegative, 0, false},
{-mostPositive, mostNegative, 0, false},
{mostNegative, -mostPositive, 0, false},
{-mostPositive, -mostPositive, 0, false},
} {
c, ok := int64Add(test.a, test.b)
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
if ok != test.ok {
t.Errorf("%v: unexpected overflow: %t", test, ok)
}
// addition is commutative
d, ok2 := int64Add(test.b, test.a)
if c != d || ok != ok2 {
t.Errorf("%v: not commutative: %d %t", test, d, ok2)
}
}
}
func TestDetectOverflowMultiply(t *testing.T) {
for _, test := range []struct {
a, b int64
c int64
ok bool
}{
{0, 0, 0, true},
{-1, 1, -1, true},
{-1, -1, 1, true},
{1, 1, 1, true},
{0, 1, 0, true},
{1, 0, 0, true},
{2, 2, 4, true},
{2, -2, -4, true},
{-2, -2, 4, true},
{mostNegative, -1, 0, false},
{mostNegative, 1, mostNegative, true},
{mostPositive, -1, -mostPositive, true},
{mostPositive, 1, mostPositive, true},
{mostNegative, mostPositive, 0, false},
{mostPositive, mostNegative, 0, false},
{mostPositive, mostPositive, 1, false},
{mostNegative, mostNegative, 0, false},
{-mostPositive, mostNegative, 0, false},
{mostNegative, -mostPositive, 0, false},
{-mostPositive, -mostPositive, 1, false},
} {
c, ok := int64Multiply(test.a, test.b)
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
if ok != test.ok {
t.Errorf("%v: unexpected overflow: %t", test, ok)
}
// multiplication is commutative
d, ok2 := int64Multiply(test.b, test.a)
if c != d || ok != ok2 {
t.Errorf("%v: not commutative: %d %t", test, d, ok2)
}
}
}
func TestDetectOverflowScale(t *testing.T) {
for _, a := range []int64{0, -1, 1, 10, -10, mostPositive, mostNegative, -mostPositive} {
for _, b := range []int64{1, 2, 10, 100, 1000, mostPositive} {
expect, expectOk := int64Multiply(a, b)
c, ok := int64MultiplyScale(a, b)
if c != expect {
t.Errorf("%d*%d: unexpected result: %d", a, b, c)
}
if ok != expectOk {
t.Errorf("%d*%d: unexpected overflow: %t", a, b, ok)
}
}
for _, test := range []struct {
base int64
fn func(a int64) (int64, bool)
}{
{10, int64MultiplyScale10},
{100, int64MultiplyScale100},
{1000, int64MultiplyScale1000},
} {
expect, expectOk := int64Multiply(a, test.base)
c, ok := test.fn(a)
if c != expect {
t.Errorf("%d*%d: unexpected result: %d", a, test.base, c)
}
if ok != expectOk {
t.Errorf("%d*%d: unexpected overflow: %t", a, test.base, ok)
}
}
}
}
func TestRemoveInt64Factors(t *testing.T) {
for _, test := range []struct {
value int64
max int64
result int64
scale int32
}{
{100, 10, 1, 2},
{100, 10, 1, 2},
{100, 100, 1, 1},
{1, 10, 1, 0},
} {
r, s := removeInt64Factors(test.value, test.max)
if r != test.result {
t.Errorf("%v: unexpected result: %d", test, r)
}
if s != test.scale {
t.Errorf("%v: unexpected scale: %d", test, s)
}
}
}
func TestNegativeScaleInt64(t *testing.T) {
for _, test := range []struct {
base int64
scale Scale
result int64
exact bool
}{
{1234567, 0, 1234567, true},
{1234567, 1, 123457, false},
{1234567, 2, 12346, false},
{1234567, 3, 1235, false},
{1234567, 4, 124, false},
{-1234567, 0, -1234567, true},
{-1234567, 1, -123457, false},
{-1234567, 2, -12346, false},
{-1234567, 3, -1235, false},
{-1234567, 4, -124, false},
{1000, 0, 1000, true},
{1000, 1, 100, true},
{1000, 2, 10, true},
{1000, 3, 1, true},
{1000, 4, 1, false},
{-1000, 0, -1000, true},
{-1000, 1, -100, true},
{-1000, 2, -10, true},
{-1000, 3, -1, true},
{-1000, 4, -1, false},
{0, 0, 0, true},
{0, 1, 0, true},
{0, 2, 0, true},
// negative scale is undefined behavior
{1000, -1, 1000, true},
} {
result, exact := negativeScaleInt64(test.base, test.scale)
if result != test.result {
t.Errorf("%v: unexpected result: %d", test, result)
}
if exact != test.exact {
t.Errorf("%v: unexpected exact: %t", test, exact)
}
}
}

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vendor/k8s.io/apimachinery/pkg/api/resource/quantity_example_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 resource_test
import (
"fmt"
"k8s.io/apimachinery/pkg/api/resource"
)
func ExampleFormat() {
memorySize := resource.NewQuantity(5*1024*1024*1024, resource.BinarySI)
fmt.Printf("memorySize = %v\n", memorySize)
diskSize := resource.NewQuantity(5*1000*1000*1000, resource.DecimalSI)
fmt.Printf("diskSize = %v\n", diskSize)
cores := resource.NewMilliQuantity(5300, resource.DecimalSI)
fmt.Printf("cores = %v\n", cores)
// Output:
// memorySize = 5Gi
// diskSize = 5G
// cores = 5300m
}
func ExampleMustParse() {
memorySize := resource.MustParse("5Gi")
fmt.Printf("memorySize = %v (%v)\n", memorySize.Value(), memorySize.Format)
diskSize := resource.MustParse("5G")
fmt.Printf("diskSize = %v (%v)\n", diskSize.Value(), diskSize.Format)
cores := resource.MustParse("5300m")
fmt.Printf("milliCores = %v (%v)\n", cores.MilliValue(), cores.Format)
cores2 := resource.MustParse("5.4")
fmt.Printf("milliCores = %v (%v)\n", cores2.MilliValue(), cores2.Format)
// Output:
// memorySize = 5368709120 (BinarySI)
// diskSize = 5000000000 (DecimalSI)
// milliCores = 5300 (DecimalSI)
// milliCores = 5400 (DecimalSI)
}

103
vendor/k8s.io/apimachinery/pkg/api/resource/quantity_proto_test.go generated vendored Normal file
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/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"testing"
inf "gopkg.in/inf.v0"
)
func TestQuantityProtoMarshal(t *testing.T) {
// Test when d is nil
table := []struct {
quantity string
expect Quantity
}{
{"0", Quantity{i: int64Amount{value: 0, scale: 0}, s: "0", Format: DecimalSI}},
{"100m", Quantity{i: int64Amount{value: 100, scale: -3}, s: "100m", Format: DecimalSI}},
{"50m", Quantity{i: int64Amount{value: 50, scale: -3}, s: "50m", Format: DecimalSI}},
{"10000T", Quantity{i: int64Amount{value: 10000, scale: 12}, s: "10000T", Format: DecimalSI}},
}
for _, testCase := range table {
q := MustParse(testCase.quantity)
// Won't currently get an error as MarshalTo can't return one
result, _ := q.Marshal()
q.MarshalTo(result)
if q.Cmp(testCase.expect) != 0 {
t.Errorf("Expected: %v, Actual: %v", testCase.expect, q)
}
}
// Test when i is {0,0}
table2 := []struct {
dec *inf.Dec
expect Quantity
}{
{dec(0, 0).Dec, Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(0, 0).Dec}, s: "0", Format: DecimalSI}},
{dec(10, 0).Dec, Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(10, 0).Dec}, s: "10", Format: DecimalSI}},
{dec(-10, 0).Dec, Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(-10, 0).Dec}, s: "-10", Format: DecimalSI}},
}
for _, testCase := range table2 {
q := Quantity{d: infDecAmount{testCase.dec}, Format: DecimalSI}
// Won't currently get an error as MarshalTo can't return one
result, _ := q.Marshal()
q.Unmarshal(result)
if q.Cmp(testCase.expect) != 0 {
t.Errorf("Expected: %v, Actual: %v", testCase.expect, q)
}
}
}
func TestQuantityProtoUnmarshal(t *testing.T) {
// Test when d is nil
table := []struct {
input Quantity
expect string
}{
{Quantity{i: int64Amount{value: 0, scale: 0}, s: "0", Format: DecimalSI}, "0"},
{Quantity{i: int64Amount{value: 100, scale: -3}, s: "100m", Format: DecimalSI}, "100m"},
{Quantity{i: int64Amount{value: 50, scale: -3}, s: "50m", Format: DecimalSI}, "50m"},
{Quantity{i: int64Amount{value: 10000, scale: 12}, s: "10000T", Format: DecimalSI}, "10000T"},
}
for _, testCase := range table {
var inputQ Quantity
expectQ := MustParse(testCase.expect)
inputByteArray, _ := testCase.input.Marshal()
inputQ.Unmarshal(inputByteArray)
if inputQ.Cmp(expectQ) != 0 {
t.Errorf("Expected: %v, Actual: %v", inputQ, expectQ)
}
}
// Test when i is {0,0}
table2 := []struct {
input Quantity
expect *inf.Dec
}{
{Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(0, 0).Dec}, s: "0", Format: DecimalSI}, dec(0, 0).Dec},
{Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(10, 0).Dec}, s: "10", Format: DecimalSI}, dec(10, 0).Dec},
{Quantity{i: int64Amount{value: 0, scale: 0}, d: infDecAmount{dec(-10, 0).Dec}, s: "-10", Format: DecimalSI}, dec(-10, 0).Dec},
}
for _, testCase := range table2 {
var inputQ Quantity
expectQ := Quantity{d: infDecAmount{testCase.expect}, Format: DecimalSI}
inputByteArray, _ := testCase.input.Marshal()
inputQ.Unmarshal(inputByteArray)
if inputQ.Cmp(expectQ) != 0 {
t.Errorf("Expected: %v, Actual: %v", inputQ, expectQ)
}
}
}

1370
vendor/k8s.io/apimachinery/pkg/api/resource/quantity_test.go generated vendored Normal file
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85
vendor/k8s.io/apimachinery/pkg/api/resource/scale_int_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 resource
import (
"math"
"math/big"
"testing"
)
func TestScaledValueInternal(t *testing.T) {
tests := []struct {
unscaled *big.Int
scale int
newScale int
want int64
}{
// remain scale
{big.NewInt(1000), 0, 0, 1000},
// scale down
{big.NewInt(1000), 0, -3, 1},
{big.NewInt(1000), 3, 0, 1},
{big.NewInt(0), 3, 0, 0},
// always round up
{big.NewInt(999), 3, 0, 1},
{big.NewInt(500), 3, 0, 1},
{big.NewInt(499), 3, 0, 1},
{big.NewInt(1), 3, 0, 1},
// large scaled value does not lose precision
{big.NewInt(0).Sub(maxInt64, bigOne), 1, 0, (math.MaxInt64-1)/10 + 1},
// large intermidiate result.
{big.NewInt(1).Exp(big.NewInt(10), big.NewInt(100), nil), 100, 0, 1},
// scale up
{big.NewInt(0), 0, 3, 0},
{big.NewInt(1), 0, 3, 1000},
{big.NewInt(1), -3, 0, 1000},
{big.NewInt(1000), -3, 2, 100000000},
{big.NewInt(0).Div(big.NewInt(math.MaxInt64), bigThousand), 0, 3,
(math.MaxInt64 / 1000) * 1000},
}
for i, tt := range tests {
old := (&big.Int{}).Set(tt.unscaled)
got := scaledValue(tt.unscaled, tt.scale, tt.newScale)
if got != tt.want {
t.Errorf("#%d: got = %v, want %v", i, got, tt.want)
}
if tt.unscaled.Cmp(old) != 0 {
t.Errorf("#%d: unscaled = %v, want %v", i, tt.unscaled, old)
}
}
}
func BenchmarkScaledValueSmall(b *testing.B) {
s := big.NewInt(1000)
for i := 0; i < b.N; i++ {
scaledValue(s, 3, 0)
}
}
func BenchmarkScaledValueLarge(b *testing.B) {
s := big.NewInt(math.MaxInt64)
s.Mul(s, big.NewInt(1000))
for i := 0; i < b.N; i++ {
scaledValue(s, 10, 0)
}
}

34
vendor/k8s.io/apimachinery/pkg/api/testing/BUILD generated vendored Normal file
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@ -0,0 +1,34 @@
package(default_visibility = ["//visibility:public"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
)
go_library(
name = "go_default_library",
srcs = ["codec.go"],
deps = [
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer/recognizer:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//staging/src/k8s.io/apimachinery/pkg/api/testing/fuzzer:all-srcs",
"//staging/src/k8s.io/apimachinery/pkg/api/testing/roundtrip:all-srcs",
],
tags = ["automanaged"],
)

86
vendor/k8s.io/apimachinery/pkg/api/testing/codec.go generated vendored Normal file
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@ -0,0 +1,86 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package testing
import (
"fmt"
"mime"
"os"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/runtime/serializer/recognizer"
)
var (
testCodecMediaType string
testStorageCodecMediaType string
)
// TestCodec returns the codec for the API version to test against, as set by the
// KUBE_TEST_API_TYPE env var.
func TestCodec(codecs runtimeserializer.CodecFactory, gvs ...schema.GroupVersion) runtime.Codec {
if len(testCodecMediaType) != 0 {
serializerInfo, ok := runtime.SerializerInfoForMediaType(codecs.SupportedMediaTypes(), testCodecMediaType)
if !ok {
panic(fmt.Sprintf("no serializer for %s", testCodecMediaType))
}
return codecs.CodecForVersions(serializerInfo.Serializer, codecs.UniversalDeserializer(), schema.GroupVersions(gvs), nil)
}
return codecs.LegacyCodec(gvs...)
}
// TestStorageCodec returns the codec for the API version to test against used in storage, as set by the
// KUBE_TEST_API_STORAGE_TYPE env var.
func TestStorageCodec(codecs runtimeserializer.CodecFactory, gvs ...schema.GroupVersion) runtime.Codec {
if len(testStorageCodecMediaType) != 0 {
serializerInfo, ok := runtime.SerializerInfoForMediaType(codecs.SupportedMediaTypes(), testStorageCodecMediaType)
if !ok {
panic(fmt.Sprintf("no serializer for %s", testStorageCodecMediaType))
}
// etcd2 only supports string data - we must wrap any result before returning
// TODO: remove for etcd3 / make parameterizable
serializer := serializerInfo.Serializer
if !serializerInfo.EncodesAsText {
serializer = runtime.NewBase64Serializer(serializer, serializer)
}
decoder := recognizer.NewDecoder(serializer, codecs.UniversalDeserializer())
return codecs.CodecForVersions(serializer, decoder, schema.GroupVersions(gvs), nil)
}
return codecs.LegacyCodec(gvs...)
}
func init() {
var err error
if apiMediaType := os.Getenv("KUBE_TEST_API_TYPE"); len(apiMediaType) > 0 {
testCodecMediaType, _, err = mime.ParseMediaType(apiMediaType)
if err != nil {
panic(err)
}
}
if storageMediaType := os.Getenv("KUBE_TEST_API_STORAGE_TYPE"); len(storageMediaType) > 0 {
testStorageCodecMediaType, _, err = mime.ParseMediaType(storageMediaType)
if err != nil {
panic(err)
}
}
}

38
vendor/k8s.io/apimachinery/pkg/api/testing/fuzzer/BUILD generated vendored Normal file
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@ -0,0 +1,38 @@
package(default_visibility = ["//visibility:public"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_test(
name = "go_default_test",
srcs = ["valuefuzz_test.go"],
library = ":go_default_library",
)
go_library(
name = "go_default_library",
srcs = [
"fuzzer.go",
"valuefuzz.go",
],
deps = [
"//vendor/github.com/google/gofuzz:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

52
vendor/k8s.io/apimachinery/pkg/api/testing/fuzzer/fuzzer.go generated vendored Normal file
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@ -0,0 +1,52 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fuzzer
import (
"math/rand"
"github.com/google/gofuzz"
runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
)
// FuzzerFuncs returns a list of func(*SomeType, c fuzz.Continue) functions.
type FuzzerFuncs func(codecs runtimeserializer.CodecFactory) []interface{}
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(funcs FuzzerFuncs, src rand.Source, codecs runtimeserializer.CodecFactory) *fuzz.Fuzzer {
f := fuzz.New().NilChance(.5).NumElements(0, 1)
if src != nil {
f.RandSource(src)
}
f.Funcs(funcs(codecs)...)
return f
}
// MergeFuzzerFuncs will merge the given funcLists, overriding early funcs with later ones if there first
// argument has the same type.
func MergeFuzzerFuncs(funcs ...FuzzerFuncs) FuzzerFuncs {
return FuzzerFuncs(func(codecs runtimeserializer.CodecFactory) []interface{} {
result := []interface{}{}
for _, f := range funcs {
if f != nil {
result = append(result, f(codecs)...)
}
}
return result
})
}

86
vendor/k8s.io/apimachinery/pkg/api/testing/fuzzer/valuefuzz.go generated vendored Normal file
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@ -0,0 +1,86 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fuzzer
import (
"reflect"
)
// ValueFuzz recursively changes all basic type values in an object. Any kind of references will not
// be touch, i.e. the addresses of slices, maps, pointers will stay unchanged.
func ValueFuzz(obj interface{}) {
valueFuzz(reflect.ValueOf(obj))
}
func valueFuzz(obj reflect.Value) {
switch obj.Kind() {
case reflect.Array:
for i := 0; i < obj.Len(); i++ {
valueFuzz(obj.Index(i))
}
case reflect.Slice:
if obj.IsNil() {
// TODO: set non-nil value
} else {
for i := 0; i < obj.Len(); i++ {
valueFuzz(obj.Index(i))
}
}
case reflect.Interface, reflect.Ptr:
if obj.IsNil() {
// TODO: set non-nil value
} else {
valueFuzz(obj.Elem())
}
case reflect.Struct:
for i, n := 0, obj.NumField(); i < n; i++ {
valueFuzz(obj.Field(i))
}
case reflect.Map:
if obj.IsNil() {
// TODO: set non-nil value
} else {
for _, k := range obj.MapKeys() {
// map values are not addressable. We need a copy.
v := obj.MapIndex(k)
copy := reflect.New(v.Type())
copy.Elem().Set(v)
valueFuzz(copy.Elem())
obj.SetMapIndex(k, copy.Elem())
}
// TODO: set some new value
}
case reflect.Func: // ignore, we don't have function types in our API
default:
if !obj.CanSet() {
return
}
switch obj.Kind() {
case reflect.String:
obj.SetString(obj.String() + "x")
case reflect.Bool:
obj.SetBool(!obj.Bool())
case reflect.Float32, reflect.Float64:
obj.SetFloat(obj.Float()*2.0 + 1.0)
case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
obj.SetInt(obj.Int() + 1)
case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
obj.SetUint(obj.Uint() + 1)
default:
}
}
}

73
vendor/k8s.io/apimachinery/pkg/api/testing/fuzzer/valuefuzz_test.go generated vendored Normal file
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@ -0,0 +1,73 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fuzzer
import "testing"
func TestValueFuzz(t *testing.T) {
type (
Y struct {
I int
B bool
F float32
U uint
}
X struct {
Ptr *X
Y Y
Map map[string]int
Slice []int
}
)
x := X{
Ptr: &X{},
Map: map[string]int{"foo": 42},
Slice: []int{1, 2, 3},
}
p := x.Ptr
m := x.Map
s := x.Slice
ValueFuzz(x)
if x.Ptr.Y.I == 0 {
t.Errorf("x.Ptr.Y.I should have changed")
}
if x.Map["foo"] == 42 {
t.Errorf("x.Map[foo] should have changed")
}
if x.Slice[0] == 1 {
t.Errorf("x.Slice[0] should have changed")
}
if x.Ptr != p {
t.Errorf("x.Ptr changed")
}
m["foo"] = 7
if x.Map["foo"] != m["foo"] {
t.Errorf("x.Map changed")
}
s[0] = 7
if x.Slice[0] != s[0] {
t.Errorf("x.Slice changed")
}
}

44
vendor/k8s.io/apimachinery/pkg/api/testing/roundtrip/BUILD generated vendored Normal file
View file

@ -0,0 +1,44 @@
package(default_visibility = ["//visibility:public"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
)
go_library(
name = "go_default_library",
srcs = ["roundtrip.go"],
deps = [
"//vendor/github.com/davecgh/go-spew/spew:go_default_library",
"//vendor/github.com/golang/protobuf/proto:go_default_library",
"//vendor/github.com/google/gofuzz:go_default_library",
"//vendor/github.com/spf13/pflag:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/equality:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/testing:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/testing/fuzzer:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/fuzzer:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer/json:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

409
vendor/k8s.io/apimachinery/pkg/api/testing/roundtrip/roundtrip.go generated vendored Normal file
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@ -0,0 +1,409 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package roundtrip
import (
"bytes"
"encoding/hex"
"math/rand"
"reflect"
"strings"
"testing"
"github.com/davecgh/go-spew/spew"
"github.com/golang/protobuf/proto"
"github.com/google/gofuzz"
flag "github.com/spf13/pflag"
apiequality "k8s.io/apimachinery/pkg/api/equality"
apimeta "k8s.io/apimachinery/pkg/api/meta"
apitesting "k8s.io/apimachinery/pkg/api/testing"
"k8s.io/apimachinery/pkg/api/testing/fuzzer"
"k8s.io/apimachinery/pkg/apimachinery/announced"
"k8s.io/apimachinery/pkg/apimachinery/registered"
metafuzzer "k8s.io/apimachinery/pkg/apis/meta/fuzzer"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/runtime/serializer/json"
"k8s.io/apimachinery/pkg/runtime/serializer/protobuf"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/apimachinery/pkg/util/sets"
)
type InstallFunc func(groupFactoryRegistry announced.APIGroupFactoryRegistry, registry *registered.APIRegistrationManager, scheme *runtime.Scheme)
// RoundTripTestForAPIGroup is convenient to call from your install package to make sure that a "bare" install of your group provides
// enough information to round trip
func RoundTripTestForAPIGroup(t *testing.T, installFn InstallFunc, fuzzingFuncs fuzzer.FuzzerFuncs) {
groupFactoryRegistry := make(announced.APIGroupFactoryRegistry)
registry := registered.NewOrDie("")
scheme := runtime.NewScheme()
installFn(groupFactoryRegistry, registry, scheme)
RoundTripTestForScheme(t, scheme, fuzzingFuncs)
}
// RoundTripTestForScheme is convenient to call if you already have a scheme and want to make sure that its well-formed
func RoundTripTestForScheme(t *testing.T, scheme *runtime.Scheme, fuzzingFuncs fuzzer.FuzzerFuncs) {
codecFactory := runtimeserializer.NewCodecFactory(scheme)
f := fuzzer.FuzzerFor(
fuzzer.MergeFuzzerFuncs(metafuzzer.Funcs, fuzzingFuncs),
rand.NewSource(rand.Int63()),
codecFactory,
)
RoundTripTypesWithoutProtobuf(t, scheme, codecFactory, f, nil)
}
// RoundTripProtobufTestForAPIGroup is convenient to call from your install package to make sure that a "bare" install of your group provides
// enough information to round trip
func RoundTripProtobufTestForAPIGroup(t *testing.T, installFn InstallFunc, fuzzingFuncs fuzzer.FuzzerFuncs) {
groupFactoryRegistry := make(announced.APIGroupFactoryRegistry)
registry := registered.NewOrDie("")
scheme := runtime.NewScheme()
installFn(groupFactoryRegistry, registry, scheme)
RoundTripProtobufTestForScheme(t, scheme, fuzzingFuncs)
}
// RoundTripProtobufTestForScheme is convenient to call if you already have a scheme and want to make sure that its well-formed
func RoundTripProtobufTestForScheme(t *testing.T, scheme *runtime.Scheme, fuzzingFuncs fuzzer.FuzzerFuncs) {
codecFactory := runtimeserializer.NewCodecFactory(scheme)
fuzzer := fuzzer.FuzzerFor(
fuzzer.MergeFuzzerFuncs(metafuzzer.Funcs, fuzzingFuncs),
rand.NewSource(rand.Int63()),
codecFactory,
)
RoundTripTypes(t, scheme, codecFactory, fuzzer, nil)
}
var FuzzIters = flag.Int("fuzz-iters", 20, "How many fuzzing iterations to do.")
// globalNonRoundTrippableTypes are kinds that are effectively reserved across all GroupVersions
// They don't roundtrip
var globalNonRoundTrippableTypes = sets.NewString(
"ExportOptions",
"GetOptions",
// WatchEvent does not include kind and version and can only be deserialized
// implicitly (if the caller expects the specific object). The watch call defines
// the schema by content type, rather than via kind/version included in each
// object.
"WatchEvent",
// ListOptions is now part of the meta group
"ListOptions",
// Delete options is only read in metav1
"DeleteOptions",
)
// RoundTripTypesWithoutProtobuf applies the round-trip test to all round-trippable Kinds
// in the scheme. It will skip all the GroupVersionKinds in the skip list.
func RoundTripTypesWithoutProtobuf(t *testing.T, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool) {
roundTripTypes(t, scheme, codecFactory, fuzzer, nonRoundTrippableTypes, true)
}
func RoundTripTypes(t *testing.T, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool) {
roundTripTypes(t, scheme, codecFactory, fuzzer, nonRoundTrippableTypes, false)
}
func roundTripTypes(t *testing.T, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool, skipProtobuf bool) {
for _, group := range groupsFromScheme(scheme) {
t.Logf("starting group %q", group)
internalVersion := schema.GroupVersion{Group: group, Version: runtime.APIVersionInternal}
internalKindToGoType := scheme.KnownTypes(internalVersion)
for kind := range internalKindToGoType {
if globalNonRoundTrippableTypes.Has(kind) {
continue
}
internalGVK := internalVersion.WithKind(kind)
roundTripSpecificKind(t, internalGVK, scheme, codecFactory, fuzzer, nonRoundTrippableTypes, skipProtobuf)
}
t.Logf("finished group %q", group)
}
}
func RoundTripSpecificKindWithoutProtobuf(t *testing.T, gvk schema.GroupVersionKind, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool) {
roundTripSpecificKind(t, gvk, scheme, codecFactory, fuzzer, nonRoundTrippableTypes, true)
}
func RoundTripSpecificKind(t *testing.T, gvk schema.GroupVersionKind, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool) {
roundTripSpecificKind(t, gvk, scheme, codecFactory, fuzzer, nonRoundTrippableTypes, false)
}
func roundTripSpecificKind(t *testing.T, gvk schema.GroupVersionKind, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, nonRoundTrippableTypes map[schema.GroupVersionKind]bool, skipProtobuf bool) {
if nonRoundTrippableTypes[gvk] {
t.Logf("skipping %v", gvk)
return
}
t.Logf("round tripping %v", gvk)
// Try a few times, since runTest uses random values.
for i := 0; i < *FuzzIters; i++ {
if gvk.Version == runtime.APIVersionInternal {
roundTripToAllExternalVersions(t, scheme, codecFactory, fuzzer, gvk, nonRoundTrippableTypes, skipProtobuf)
} else {
roundTripOfExternalType(t, scheme, codecFactory, fuzzer, gvk, skipProtobuf)
}
if t.Failed() {
break
}
}
}
// fuzzInternalObject fuzzes an arbitrary runtime object using the appropriate
// fuzzer registered with the apitesting package.
func fuzzInternalObject(t *testing.T, fuzzer *fuzz.Fuzzer, object runtime.Object) runtime.Object {
fuzzer.Fuzz(object)
j, err := apimeta.TypeAccessor(object)
if err != nil {
t.Fatalf("Unexpected error %v for %#v", err, object)
}
j.SetKind("")
j.SetAPIVersion("")
return object
}
func groupsFromScheme(scheme *runtime.Scheme) []string {
ret := sets.String{}
for gvk := range scheme.AllKnownTypes() {
ret.Insert(gvk.Group)
}
return ret.List()
}
func roundTripToAllExternalVersions(t *testing.T, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, internalGVK schema.GroupVersionKind, nonRoundTrippableTypes map[schema.GroupVersionKind]bool, skipProtobuf bool) {
object, err := scheme.New(internalGVK)
if err != nil {
t.Fatalf("Couldn't make a %v? %v", internalGVK, err)
}
if _, err := apimeta.TypeAccessor(object); err != nil {
t.Fatalf("%q is not a TypeMeta and cannot be tested - add it to nonRoundTrippableInternalTypes: %v", internalGVK, err)
}
fuzzInternalObject(t, fuzzer, object)
// find all potential serializations in the scheme.
// TODO fix this up to handle kinds that cross registered with different names.
for externalGVK, externalGoType := range scheme.AllKnownTypes() {
if externalGVK.Version == runtime.APIVersionInternal {
continue
}
if externalGVK.GroupKind() != internalGVK.GroupKind() {
continue
}
if nonRoundTrippableTypes[externalGVK] {
t.Logf("\tskipping %v %v", externalGVK, externalGoType)
continue
}
t.Logf("\tround tripping to %v %v", externalGVK, externalGoType)
roundTrip(t, scheme, apitesting.TestCodec(codecFactory, externalGVK.GroupVersion()), object)
// TODO remove this hack after we're past the intermediate steps
if !skipProtobuf && externalGVK.Group != "kubeadm.k8s.io" {
s := protobuf.NewSerializer(scheme, scheme, "application/arbitrary.content.type")
protobufCodec := codecFactory.CodecForVersions(s, s, externalGVK.GroupVersion(), nil)
roundTrip(t, scheme, protobufCodec, object)
}
}
}
func roundTripOfExternalType(t *testing.T, scheme *runtime.Scheme, codecFactory runtimeserializer.CodecFactory, fuzzer *fuzz.Fuzzer, externalGVK schema.GroupVersionKind, skipProtobuf bool) {
object, err := scheme.New(externalGVK)
if err != nil {
t.Fatalf("Couldn't make a %v? %v", externalGVK, err)
}
typeAcc, err := apimeta.TypeAccessor(object)
if err != nil {
t.Fatalf("%q is not a TypeMeta and cannot be tested - add it to nonRoundTrippableInternalTypes: %v", externalGVK, err)
}
fuzzInternalObject(t, fuzzer, object)
externalGoType := reflect.TypeOf(object).PkgPath()
t.Logf("\tround tripping external type %v %v", externalGVK, externalGoType)
typeAcc.SetKind(externalGVK.Kind)
typeAcc.SetAPIVersion(externalGVK.GroupVersion().String())
roundTrip(t, scheme, json.NewSerializer(json.DefaultMetaFactory, scheme, scheme, false), object)
// TODO remove this hack after we're past the intermediate steps
if !skipProtobuf {
roundTrip(t, scheme, protobuf.NewSerializer(scheme, scheme, "application/protobuf"), object)
}
}
// roundTrip applies a single round-trip test to the given runtime object
// using the given codec. The round-trip test ensures that an object can be
// deep-copied, converted, marshaled and back without loss of data.
//
// For internal types this means
//
// internal -> external -> json/protobuf -> external -> internal.
//
// For external types this means
//
// external -> json/protobuf -> external.
func roundTrip(t *testing.T, scheme *runtime.Scheme, codec runtime.Codec, object runtime.Object) {
printer := spew.ConfigState{DisableMethods: true}
original := object
// deep copy the original object
object = object.DeepCopyObject()
name := reflect.TypeOf(object).Elem().Name()
if !apiequality.Semantic.DeepEqual(original, object) {
t.Errorf("%v: DeepCopy altered the object, diff: %v", name, diff.ObjectReflectDiff(original, object))
t.Errorf("%s", spew.Sdump(original))
t.Errorf("%s", spew.Sdump(object))
return
}
// catch deepcopy errors early
if !apiequality.Semantic.DeepEqual(original, object) {
t.Errorf("%v: DeepCopy did not lead to equal object, diff: %v", name, diff.ObjectReflectDiff(original, object))
return
}
// encode (serialize) the deep copy using the provided codec
data, err := runtime.Encode(codec, object)
if err != nil {
if runtime.IsNotRegisteredError(err) {
t.Logf("%v: not registered: %v (%s)", name, err, printer.Sprintf("%#v", object))
} else {
t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", object))
}
return
}
// ensure that the deep copy is equal to the original; neither the deep
// copy or conversion should alter the object
// TODO eliminate this global
if !apiequality.Semantic.DeepEqual(original, object) {
t.Errorf("%v: encode altered the object, diff: %v", name, diff.ObjectReflectDiff(original, object))
return
}
// encode (serialize) a second time to verify that it was not varying
secondData, err := runtime.Encode(codec, object)
if err != nil {
if runtime.IsNotRegisteredError(err) {
t.Logf("%v: not registered: %v (%s)", name, err, printer.Sprintf("%#v", object))
} else {
t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", object))
}
return
}
// serialization to the wire must be stable to ensure that we don't write twice to the DB
// when the object hasn't changed.
if !bytes.Equal(data, secondData) {
t.Errorf("%v: serialization is not stable: %s", name, printer.Sprintf("%#v", object))
}
// decode (deserialize) the encoded data back into an object
obj2, err := runtime.Decode(codec, data)
if err != nil {
t.Errorf("%v: %v\nCodec: %#v\nData: %s\nSource: %#v", name, err, codec, dataAsString(data), printer.Sprintf("%#v", object))
panic("failed")
}
// ensure that the object produced from decoding the encoded data is equal
// to the original object
if !apiequality.Semantic.DeepEqual(original, obj2) {
t.Errorf("%v: diff: %v\nCodec: %#v\nSource:\n\n%#v\n\nEncoded:\n\n%s\n\nFinal:\n\n%#v", name, diff.ObjectReflectDiff(original, obj2), codec, printer.Sprintf("%#v", original), dataAsString(data), printer.Sprintf("%#v", obj2))
return
}
// decode the encoded data into a new object (instead of letting the codec
// create a new object)
obj3 := reflect.New(reflect.TypeOf(object).Elem()).Interface().(runtime.Object)
if err := runtime.DecodeInto(codec, data, obj3); err != nil {
t.Errorf("%v: %v", name, err)
return
}
// special case for kinds which are internal and external at the same time (many in meta.k8s.io are). For those
// runtime.DecodeInto above will return the external variant and set the APIVersion and kind, while the input
// object might be internal. Hence, we clear those values for obj3 for that case to correctly compare.
intAndExt, err := internalAndExternalKind(scheme, object)
if err != nil {
t.Errorf("%v: %v", name, err)
return
}
if intAndExt {
typeAcc, err := apimeta.TypeAccessor(object)
if err != nil {
t.Fatalf("%v: error accessing TypeMeta: %v", name, err)
}
if len(typeAcc.GetAPIVersion()) == 0 {
typeAcc, err := apimeta.TypeAccessor(obj3)
if err != nil {
t.Fatalf("%v: error accessing TypeMeta: %v", name, err)
}
typeAcc.SetAPIVersion("")
typeAcc.SetKind("")
}
}
// ensure that the new runtime object is equal to the original after being
// decoded into
if !apiequality.Semantic.DeepEqual(object, obj3) {
t.Errorf("%v: diff: %v\nCodec: %#v", name, diff.ObjectReflectDiff(object, obj3), codec)
return
}
// do structure-preserving fuzzing of the deep-copied object. If it shares anything with the original,
// the deep-copy was actually only a shallow copy. Then original and obj3 will be different after fuzzing.
// NOTE: we use the encoding+decoding here as an alternative, guaranteed deep-copy to compare against.
fuzzer.ValueFuzz(object)
if !apiequality.Semantic.DeepEqual(original, obj3) {
t.Errorf("%v: fuzzing a copy altered the original, diff: %v", name, diff.ObjectReflectDiff(original, obj3))
return
}
}
func internalAndExternalKind(scheme *runtime.Scheme, object runtime.Object) (bool, error) {
kinds, _, err := scheme.ObjectKinds(object)
if err != nil {
return false, err
}
internal, external := false, false
for _, k := range kinds {
if k.Version == runtime.APIVersionInternal {
internal = true
} else {
external = true
}
}
return internal && external, nil
}
// dataAsString returns the given byte array as a string; handles detecting
// protocol buffers.
func dataAsString(data []byte) string {
dataString := string(data)
if !strings.HasPrefix(dataString, "{") {
dataString = "\n" + hex.Dump(data)
proto.NewBuffer(make([]byte, 0, 1024)).DebugPrint("decoded object", data)
}
return dataString
}

2
vendor/k8s.io/apimachinery/pkg/api/validation/doc.go generated vendored
View file

@ -15,4 +15,4 @@ limitations under the License.
*/
// Package validation contains generic api type validation functions.
package validation
package validation // import "k8s.io/apimachinery/pkg/api/validation"

500
vendor/k8s.io/apimachinery/pkg/api/validation/objectmeta_test.go generated vendored Normal file
View file

@ -0,0 +1,500 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package validation
import (
"math/rand"
"reflect"
"strings"
"testing"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/validation/field"
)
const (
maxLengthErrMsg = "must be no more than"
namePartErrMsg = "name part must consist of"
nameErrMsg = "a qualified name must consist of"
)
// Ensure custom name functions are allowed
func TestValidateObjectMetaCustomName(t *testing.T) {
errs := ValidateObjectMeta(
&metav1.ObjectMeta{Name: "test", GenerateName: "foo"},
false,
func(s string, prefix bool) []string {
if s == "test" {
return nil
}
return []string{"name-gen"}
},
field.NewPath("field"))
if len(errs) != 1 {
t.Fatalf("unexpected errors: %v", errs)
}
if !strings.Contains(errs[0].Error(), "name-gen") {
t.Errorf("unexpected error message: %v", errs)
}
}
// Ensure namespace names follow dns label format
func TestValidateObjectMetaNamespaces(t *testing.T) {
errs := ValidateObjectMeta(
&metav1.ObjectMeta{Name: "test", Namespace: "foo.bar"},
true,
func(s string, prefix bool) []string {
return nil
},
field.NewPath("field"))
if len(errs) != 1 {
t.Fatalf("unexpected errors: %v", errs)
}
if !strings.Contains(errs[0].Error(), `Invalid value: "foo.bar"`) {
t.Errorf("unexpected error message: %v", errs)
}
maxLength := 63
letters := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
b := make([]rune, maxLength+1)
for i := range b {
b[i] = letters[rand.Intn(len(letters))]
}
errs = ValidateObjectMeta(
&metav1.ObjectMeta{Name: "test", Namespace: string(b)},
true,
func(s string, prefix bool) []string {
return nil
},
field.NewPath("field"))
if len(errs) != 2 {
t.Fatalf("unexpected errors: %v", errs)
}
if !strings.Contains(errs[0].Error(), "Invalid value") || !strings.Contains(errs[1].Error(), "Invalid value") {
t.Errorf("unexpected error message: %v", errs)
}
}
func TestValidateObjectMetaOwnerReferences(t *testing.T) {
trueVar := true
falseVar := false
testCases := []struct {
description string
ownerReferences []metav1.OwnerReference
expectError bool
expectedErrorMessage string
}{
{
description: "simple success - third party extension.",
ownerReferences: []metav1.OwnerReference{
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "1",
},
},
expectError: false,
expectedErrorMessage: "",
},
{
description: "simple failures - event shouldn't be set as an owner",
ownerReferences: []metav1.OwnerReference{
{
APIVersion: "v1",
Kind: "Event",
Name: "name",
UID: "1",
},
},
expectError: true,
expectedErrorMessage: "is disallowed from being an owner",
},
{
description: "simple controller ref success - one reference with Controller set",
ownerReferences: []metav1.OwnerReference{
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "1",
Controller: &falseVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "2",
Controller: &trueVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "3",
Controller: &falseVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "4",
},
},
expectError: false,
expectedErrorMessage: "",
},
{
description: "simple controller ref failure - two references with Controller set",
ownerReferences: []metav1.OwnerReference{
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "1",
Controller: &falseVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "2",
Controller: &trueVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "3",
Controller: &trueVar,
},
{
APIVersion: "customresourceVersion",
Kind: "customresourceKind",
Name: "name",
UID: "4",
},
},
expectError: true,
expectedErrorMessage: "Only one reference can have Controller set to true",
},
}
for _, tc := range testCases {
errs := ValidateObjectMeta(
&metav1.ObjectMeta{Name: "test", Namespace: "test", OwnerReferences: tc.ownerReferences},
true,
func(s string, prefix bool) []string {
return nil
},
field.NewPath("field"))
if len(errs) != 0 && !tc.expectError {
t.Errorf("unexpected error: %v in test case %v", errs, tc.description)
}
if len(errs) == 0 && tc.expectError {
t.Errorf("expect error in test case %v", tc.description)
}
if len(errs) != 0 && !strings.Contains(errs[0].Error(), tc.expectedErrorMessage) {
t.Errorf("unexpected error message: %v in test case %v", errs, tc.description)
}
}
}
func TestValidateObjectMetaUpdateIgnoresCreationTimestamp(t *testing.T) {
if errs := ValidateObjectMetaUpdate(
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1", CreationTimestamp: metav1.NewTime(time.Unix(10, 0))},
field.NewPath("field"),
); len(errs) != 0 {
t.Fatalf("unexpected errors: %v", errs)
}
if errs := ValidateObjectMetaUpdate(
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1", CreationTimestamp: metav1.NewTime(time.Unix(10, 0))},
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
field.NewPath("field"),
); len(errs) != 0 {
t.Fatalf("unexpected errors: %v", errs)
}
if errs := ValidateObjectMetaUpdate(
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1", CreationTimestamp: metav1.NewTime(time.Unix(10, 0))},
&metav1.ObjectMeta{Name: "test", ResourceVersion: "1", CreationTimestamp: metav1.NewTime(time.Unix(11, 0))},
field.NewPath("field"),
); len(errs) != 0 {
t.Fatalf("unexpected errors: %v", errs)
}
}
func TestValidateFinalizersUpdate(t *testing.T) {
testcases := map[string]struct {
Old metav1.ObjectMeta
New metav1.ObjectMeta
ExpectedErr string
}{
"invalid adding finalizers": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/a"}},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/a", "y/b"}},
ExpectedErr: "y/b",
},
"invalid changing finalizers": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/a"}},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/b"}},
ExpectedErr: "x/b",
},
"valid removing finalizers": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/a", "y/b"}},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &metav1.Time{}, Finalizers: []string{"x/a"}},
ExpectedErr: "",
},
"valid adding finalizers for objects not being deleted": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Finalizers: []string{"x/a"}},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Finalizers: []string{"x/a", "y/b"}},
ExpectedErr: "",
},
}
for name, tc := range testcases {
errs := ValidateObjectMetaUpdate(&tc.New, &tc.Old, field.NewPath("field"))
if len(errs) == 0 {
if len(tc.ExpectedErr) != 0 {
t.Errorf("case: %q, expected error to contain %q", name, tc.ExpectedErr)
}
} else if e, a := tc.ExpectedErr, errs.ToAggregate().Error(); !strings.Contains(a, e) {
t.Errorf("case: %q, expected error to contain %q, got error %q", name, e, a)
}
}
}
func TestValidateFinalizersPreventConflictingFinalizers(t *testing.T) {
testcases := map[string]struct {
ObjectMeta metav1.ObjectMeta
ExpectedErr string
}{
"conflicting finalizers": {
ObjectMeta: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Finalizers: []string{metav1.FinalizerOrphanDependents, metav1.FinalizerDeleteDependents}},
ExpectedErr: "cannot be both set",
},
}
for name, tc := range testcases {
errs := ValidateObjectMeta(&tc.ObjectMeta, false, NameIsDNSSubdomain, field.NewPath("field"))
if len(errs) == 0 {
if len(tc.ExpectedErr) != 0 {
t.Errorf("case: %q, expected error to contain %q", name, tc.ExpectedErr)
}
} else if e, a := tc.ExpectedErr, errs.ToAggregate().Error(); !strings.Contains(a, e) {
t.Errorf("case: %q, expected error to contain %q, got error %q", name, e, a)
}
}
}
func TestValidateObjectMetaUpdatePreventsDeletionFieldMutation(t *testing.T) {
now := metav1.NewTime(time.Unix(1000, 0).UTC())
later := metav1.NewTime(time.Unix(2000, 0).UTC())
gracePeriodShort := int64(30)
gracePeriodLong := int64(40)
testcases := map[string]struct {
Old metav1.ObjectMeta
New metav1.ObjectMeta
ExpectedNew metav1.ObjectMeta
ExpectedErrs []string
}{
"valid without deletion fields": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
ExpectedErrs: []string{},
},
"valid with deletion fields": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now, DeletionGracePeriodSeconds: &gracePeriodShort},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now, DeletionGracePeriodSeconds: &gracePeriodShort},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now, DeletionGracePeriodSeconds: &gracePeriodShort},
ExpectedErrs: []string{},
},
"invalid set deletionTimestamp": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
ExpectedErrs: []string{"field.deletionTimestamp: Invalid value: 1970-01-01 00:16:40 +0000 UTC: field is immutable; may only be changed via deletion"},
},
"invalid clear deletionTimestamp": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
ExpectedErrs: []string{}, // no errors, validation copies the old value
},
"invalid change deletionTimestamp": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &later},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionTimestamp: &now},
ExpectedErrs: []string{}, // no errors, validation copies the old value
},
"invalid set deletionGracePeriodSeconds": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodShort},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodShort},
ExpectedErrs: []string{"field.deletionGracePeriodSeconds: Invalid value: 30: field is immutable; may only be changed via deletion"},
},
"invalid clear deletionGracePeriodSeconds": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodShort},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1"},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodShort},
ExpectedErrs: []string{}, // no errors, validation copies the old value
},
"invalid change deletionGracePeriodSeconds": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodShort},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodLong},
ExpectedNew: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", DeletionGracePeriodSeconds: &gracePeriodLong},
ExpectedErrs: []string{"field.deletionGracePeriodSeconds: Invalid value: 40: field is immutable; may only be changed via deletion"},
},
}
for k, tc := range testcases {
errs := ValidateObjectMetaUpdate(&tc.New, &tc.Old, field.NewPath("field"))
if len(errs) != len(tc.ExpectedErrs) {
t.Logf("%s: Expected: %#v", k, tc.ExpectedErrs)
t.Logf("%s: Got: %#v", k, errs)
t.Errorf("%s: expected %d errors, got %d", k, len(tc.ExpectedErrs), len(errs))
continue
}
for i := range errs {
if errs[i].Error() != tc.ExpectedErrs[i] {
t.Errorf("%s: error #%d: expected %q, got %q", k, i, tc.ExpectedErrs[i], errs[i].Error())
}
}
if !reflect.DeepEqual(tc.New, tc.ExpectedNew) {
t.Errorf("%s: Expected after validation:\n%#v\ngot\n%#v", k, tc.ExpectedNew, tc.New)
}
}
}
func TestObjectMetaGenerationUpdate(t *testing.T) {
testcases := map[string]struct {
Old metav1.ObjectMeta
New metav1.ObjectMeta
ExpectedErrs []string
}{
"invalid generation change - decremented": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 5},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 4},
ExpectedErrs: []string{"field.generation: Invalid value: 4: must not be decremented"},
},
"valid generation change - incremented by one": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 1},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 2},
ExpectedErrs: []string{},
},
"valid generation field - not updated": {
Old: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 5},
New: metav1.ObjectMeta{Name: "test", ResourceVersion: "1", Generation: 5},
ExpectedErrs: []string{},
},
}
for k, tc := range testcases {
errList := []string{}
errs := ValidateObjectMetaUpdate(&tc.New, &tc.Old, field.NewPath("field"))
if len(errs) != len(tc.ExpectedErrs) {
t.Logf("%s: Expected: %#v", k, tc.ExpectedErrs)
for _, err := range errs {
errList = append(errList, err.Error())
}
t.Logf("%s: Got: %#v", k, errList)
t.Errorf("%s: expected %d errors, got %d", k, len(tc.ExpectedErrs), len(errs))
continue
}
for i := range errList {
if errList[i] != tc.ExpectedErrs[i] {
t.Errorf("%s: error #%d: expected %q, got %q", k, i, tc.ExpectedErrs[i], errList[i])
}
}
}
}
// Ensure trailing slash is allowed in generate name
func TestValidateObjectMetaTrimsTrailingSlash(t *testing.T) {
errs := ValidateObjectMeta(
&metav1.ObjectMeta{Name: "test", GenerateName: "foo-"},
false,
NameIsDNSSubdomain,
field.NewPath("field"))
if len(errs) != 0 {
t.Fatalf("unexpected errors: %v", errs)
}
}
func TestValidateAnnotations(t *testing.T) {
successCases := []map[string]string{
{"simple": "bar"},
{"now-with-dashes": "bar"},
{"1-starts-with-num": "bar"},
{"1234": "bar"},
{"simple/simple": "bar"},
{"now-with-dashes/simple": "bar"},
{"now-with-dashes/now-with-dashes": "bar"},
{"now.with.dots/simple": "bar"},
{"now-with.dashes-and.dots/simple": "bar"},
{"1-num.2-num/3-num": "bar"},
{"1234/5678": "bar"},
{"1.2.3.4/5678": "bar"},
{"UpperCase123": "bar"},
{"a": strings.Repeat("b", totalAnnotationSizeLimitB-1)},
{
"a": strings.Repeat("b", totalAnnotationSizeLimitB/2-1),
"c": strings.Repeat("d", totalAnnotationSizeLimitB/2-1),
},
}
for i := range successCases {
errs := ValidateAnnotations(successCases[i], field.NewPath("field"))
if len(errs) != 0 {
t.Errorf("case[%d] expected success, got %#v", i, errs)
}
}
nameErrorCases := []struct {
annotations map[string]string
expect string
}{
{map[string]string{"nospecialchars^=@": "bar"}, namePartErrMsg},
{map[string]string{"cantendwithadash-": "bar"}, namePartErrMsg},
{map[string]string{"only/one/slash": "bar"}, nameErrMsg},
{map[string]string{strings.Repeat("a", 254): "bar"}, maxLengthErrMsg},
}
for i := range nameErrorCases {
errs := ValidateAnnotations(nameErrorCases[i].annotations, field.NewPath("field"))
if len(errs) != 1 {
t.Errorf("case[%d]: expected failure", i)
} else {
if !strings.Contains(errs[0].Detail, nameErrorCases[i].expect) {
t.Errorf("case[%d]: error details do not include %q: %q", i, nameErrorCases[i].expect, errs[0].Detail)
}
}
}
totalSizeErrorCases := []map[string]string{
{"a": strings.Repeat("b", totalAnnotationSizeLimitB)},
{
"a": strings.Repeat("b", totalAnnotationSizeLimitB/2),
"c": strings.Repeat("d", totalAnnotationSizeLimitB/2),
},
}
for i := range totalSizeErrorCases {
errs := ValidateAnnotations(totalSizeErrorCases[i], field.NewPath("field"))
if len(errs) != 1 {
t.Errorf("case[%d] expected failure", i)
}
}
}

31
vendor/k8s.io/apimachinery/pkg/api/validation/path/BUILD generated vendored Normal file
View file

@ -0,0 +1,31 @@
package(default_visibility = ["//visibility:public"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_test(
name = "go_default_test",
srcs = ["name_test.go"],
library = ":go_default_library",
)
go_library(
name = "go_default_library",
srcs = ["name.go"],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

68
vendor/k8s.io/apimachinery/pkg/api/validation/path/name.go generated vendored Normal file
View file

@ -0,0 +1,68 @@
/*
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 path
import (
"fmt"
"strings"
)
// NameMayNotBe specifies strings that cannot be used as names specified as path segments (like the REST API or etcd store)
var NameMayNotBe = []string{".", ".."}
// NameMayNotContain specifies substrings that cannot be used in names specified as path segments (like the REST API or etcd store)
var NameMayNotContain = []string{"/", "%"}
// IsValidPathSegmentName validates the name can be safely encoded as a path segment
func IsValidPathSegmentName(name string) []string {
for _, illegalName := range NameMayNotBe {
if name == illegalName {
return []string{fmt.Sprintf(`may not be '%s'`, illegalName)}
}
}
var errors []string
for _, illegalContent := range NameMayNotContain {
if strings.Contains(name, illegalContent) {
errors = append(errors, fmt.Sprintf(`may not contain '%s'`, illegalContent))
}
}
return errors
}
// IsValidPathSegmentPrefix validates the name can be used as a prefix for a name which will be encoded as a path segment
// It does not check for exact matches with disallowed names, since an arbitrary suffix might make the name valid
func IsValidPathSegmentPrefix(name string) []string {
var errors []string
for _, illegalContent := range NameMayNotContain {
if strings.Contains(name, illegalContent) {
errors = append(errors, fmt.Sprintf(`may not contain '%s'`, illegalContent))
}
}
return errors
}
// ValidatePathSegmentName validates the name can be safely encoded as a path segment
func ValidatePathSegmentName(name string, prefix bool) []string {
if prefix {
return IsValidPathSegmentPrefix(name)
} else {
return IsValidPathSegmentName(name)
}
}

168
vendor/k8s.io/apimachinery/pkg/api/validation/path/name_test.go generated vendored Normal file
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@ -0,0 +1,168 @@
/*
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 path
import (
"strings"
"testing"
)
func TestValidatePathSegmentName(t *testing.T) {
testcases := map[string]struct {
Name string
Prefix bool
ExpectedMsg string
}{
"empty": {
Name: "",
Prefix: false,
ExpectedMsg: "",
},
"empty,prefix": {
Name: "",
Prefix: true,
ExpectedMsg: "",
},
"valid": {
Name: "foo.bar.baz",
Prefix: false,
ExpectedMsg: "",
},
"valid,prefix": {
Name: "foo.bar.baz",
Prefix: true,
ExpectedMsg: "",
},
// Make sure mixed case, non DNS subdomain characters are tolerated
"valid complex": {
Name: "sha256:ABCDEF012345@ABCDEF012345",
Prefix: false,
ExpectedMsg: "",
},
// Make sure non-ascii characters are tolerated
"valid extended charset": {
Name: "Iñtërnâtiônàlizætiøn",
Prefix: false,
ExpectedMsg: "",
},
"dot": {
Name: ".",
Prefix: false,
ExpectedMsg: ".",
},
"dot leading": {
Name: ".test",
Prefix: false,
ExpectedMsg: "",
},
"dot,prefix": {
Name: ".",
Prefix: true,
ExpectedMsg: "",
},
"dot dot": {
Name: "..",
Prefix: false,
ExpectedMsg: "..",
},
"dot dot leading": {
Name: "..test",
Prefix: false,
ExpectedMsg: "",
},
"dot dot,prefix": {
Name: "..",
Prefix: true,
ExpectedMsg: "",
},
"slash": {
Name: "foo/bar",
Prefix: false,
ExpectedMsg: "/",
},
"slash,prefix": {
Name: "foo/bar",
Prefix: true,
ExpectedMsg: "/",
},
"percent": {
Name: "foo%bar",
Prefix: false,
ExpectedMsg: "%",
},
"percent,prefix": {
Name: "foo%bar",
Prefix: true,
ExpectedMsg: "%",
},
}
for k, tc := range testcases {
msgs := ValidatePathSegmentName(tc.Name, tc.Prefix)
if len(tc.ExpectedMsg) == 0 && len(msgs) > 0 {
t.Errorf("%s: expected no message, got %v", k, msgs)
}
if len(tc.ExpectedMsg) > 0 && len(msgs) == 0 {
t.Errorf("%s: expected error message, got none", k)
}
if len(tc.ExpectedMsg) > 0 && !strings.Contains(msgs[0], tc.ExpectedMsg) {
t.Errorf("%s: expected message containing %q, got %v", k, tc.ExpectedMsg, msgs[0])
}
}
}
func TestValidateWithMultiErrors(t *testing.T) {
testcases := map[string]struct {
Name string
Prefix bool
ExpectedMsg []string
}{
"slash,percent": {
Name: "foo//bar%",
Prefix: false,
ExpectedMsg: []string{"may not contain '/'", "may not contain '%'"},
},
"slash,percent,prefix": {
Name: "foo//bar%",
Prefix: true,
ExpectedMsg: []string{"may not contain '/'", "may not contain '%'"},
},
}
for k, tc := range testcases {
msgs := ValidatePathSegmentName(tc.Name, tc.Prefix)
if len(tc.ExpectedMsg) == 0 && len(msgs) > 0 {
t.Errorf("%s: expected no message, got %v", k, msgs)
}
if len(tc.ExpectedMsg) > 0 && len(msgs) == 0 {
t.Errorf("%s: expected error message, got none", k)
}
if len(tc.ExpectedMsg) > 0 {
for i := 0; i < len(tc.ExpectedMsg); i++ {
if msgs[i] != tc.ExpectedMsg[i] {
t.Errorf("%s: expected message containing %q, got %v", k, tc.ExpectedMsg[i], msgs[i])
}
}
}
}
}