89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
/*
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Copyright 2024 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v2_test
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import (
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"reflect"
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"testing"
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v2 "k8s.io/api/apidiscovery/v2"
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v2beta1 "k8s.io/api/apidiscovery/v2beta1"
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v2scheme "k8s.io/apiserver/pkg/apis/apidiscovery/v2"
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v2beta1scheme "k8s.io/apiserver/pkg/apis/apidiscovery/v2beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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runtime "k8s.io/apimachinery/pkg/runtime"
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"github.com/google/go-cmp/cmp"
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fuzz "github.com/google/gofuzz"
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"github.com/stretchr/testify/require"
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)
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func TestConversionRoundTrip(t *testing.T) {
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scheme := runtime.NewScheme()
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err := v2beta1scheme.AddToScheme(scheme)
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require.NoError(t, err)
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err = v2scheme.AddToScheme(scheme)
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require.NoError(t, err)
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err = v2scheme.RegisterConversions(scheme)
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require.NoError(t, err)
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fuzzer := fuzz.NewWithSeed(2374375)
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// v2 -> v2beta1 -> v2
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for i := 0; i < 100; i++ {
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expected := &v2.APIGroupDiscoveryList{}
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fuzzer.Fuzz(expected)
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expected.TypeMeta = metav1.TypeMeta{
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Kind: "APIGroupDiscoveryList",
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APIVersion: "apidiscovery.k8s.io/v2",
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}
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o, err := scheme.ConvertToVersion(expected, v2beta1.SchemeGroupVersion)
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require.NoError(t, err)
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v2beta1Type := o.(*v2beta1.APIGroupDiscoveryList)
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o2, err := scheme.ConvertToVersion(v2beta1Type, v2.SchemeGroupVersion)
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require.NoError(t, err)
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actual := o2.(*v2.APIGroupDiscoveryList)
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if !reflect.DeepEqual(expected, actual) {
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t.Error(cmp.Diff(expected, actual))
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}
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}
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// v2beta1 -> v2 -> v2beta1
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for i := 0; i < 100; i++ {
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expected := &v2beta1.APIGroupDiscoveryList{}
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fuzzer.Fuzz(expected)
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expected.TypeMeta = metav1.TypeMeta{
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Kind: "APIGroupDiscoveryList",
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APIVersion: "apidiscovery.k8s.io/v2beta1",
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}
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o, err := scheme.ConvertToVersion(expected, v2.SchemeGroupVersion)
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require.NoError(t, err)
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v2Type := o.(*v2.APIGroupDiscoveryList)
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o2, err := scheme.ConvertToVersion(v2Type, v2beta1.SchemeGroupVersion)
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require.NoError(t, err)
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actual := o2.(*v2beta1.APIGroupDiscoveryList)
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if !reflect.DeepEqual(expected, actual) {
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t.Error(cmp.Diff(expected, actual))
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}
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}
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}
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