mirror of https://github.com/k3s-io/k3s
77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 runtime
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import (
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"reflect"
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"testing"
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"k8s.io/kubernetes/pkg/api/unversioned"
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)
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type InternalSubtype struct {
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String string
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}
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type Internal struct {
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TypeMeta
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Bool bool
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Complex InternalSubtype
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}
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type ExternalSubtype struct {
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String string
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}
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type External struct {
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TypeMeta
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Complex ExternalSubtype
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}
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func (obj *Internal) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }
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func (obj *External) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }
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func TestGenerateConversionsForStruct(t *testing.T) {
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internalGV := unversioned.GroupVersion{Group: "test.group", Version: APIVersionInternal}
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externalGV := unversioned.GroupVersion{Group: "test.group", Version: "external"}
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scheme := NewScheme()
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scheme.Log(t)
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scheme.AddKnownTypeWithName(internalGV.WithKind("Complex"), &Internal{})
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scheme.AddKnownTypeWithName(externalGV.WithKind("Complex"), &External{})
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generator := NewConversionGenerator(scheme, "foo")
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typedGenerator, ok := generator.(*conversionGenerator)
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if !ok {
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t.Fatalf("error converting to conversionGenerator")
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}
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internalType := reflect.TypeOf(Internal{})
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externalType := reflect.TypeOf(External{})
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err := typedGenerator.generateConversionsForStruct(internalType, externalType)
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if err == nil {
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t.Errorf("expected error for asymmetrical field")
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}
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// we are expecting Convert_runtime_InternalSubtype_To_runtime_ExternalSubtype to be generated
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// even though the conversion for the parent type cannot be auto generated
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if len(typedGenerator.publicFuncs) != 1 {
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t.Errorf("expected to find one public conversion for the Complex type but found: %v", typedGenerator.publicFuncs)
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}
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}
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