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Refactor to use openapi fake client
Kubernetes-commit: e352d94e45cdd7f92574ac02e37fc3ab78a34798
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parent
1ea719588e
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79
openapi/openapitest/fakeclient.go
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79
openapi/openapitest/fakeclient.go
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/*
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Copyright 2023 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 openapitest
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import (
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"fmt"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/openapi"
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)
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// FakeClient implements openapi.Client interface, with hard-coded
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// return values, including the possibility to force errors.
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type FakeClient struct {
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// Hard-coded paths to return from Paths() function.
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PathsMap map[string]openapi.GroupVersion
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// Hard-coded returned error.
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ForcedErr error
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}
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// Validate FakeClient implements openapi.Client interface.
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var _ openapi.Client = &FakeClient{}
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// NewFakeClient returns a fake openapi client with an empty PathsMap.
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func NewFakeClient() *FakeClient {
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return &FakeClient{PathsMap: make(map[string]openapi.GroupVersion)}
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}
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// Paths returns stored PathsMap field, creating an empty one if
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// it does not already exist. If ForcedErr is set, this function
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// returns the error instead.
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func (f FakeClient) Paths() (map[string]openapi.GroupVersion, error) {
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if f.ForcedErr != nil {
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return nil, f.ForcedErr
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}
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return f.PathsMap, nil
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}
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// FakeGroupVersion implements openapi.GroupVersion with hard-coded
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// return GroupVersion specification bytes. If ForcedErr is set, then
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// "Schema()" function returns the error instead of the GVSpec.
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type FakeGroupVersion struct {
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// Hard-coded GroupVersion specification
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GVSpec []byte
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// Hard-coded returned error.
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ForcedErr error
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}
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// FileOpenAPIGroupVersion implements the openapi.GroupVersion interface.
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var _ openapi.GroupVersion = &FakeGroupVersion{}
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// Schema returns the hard-coded byte slice, including creating an
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// empty slice if it has not been set yet. If the ForcedErr is set,
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// this function returns the error instead of the GVSpec field. If
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// content type other than application/json is passed, and error is
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// returned.
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func (f FakeGroupVersion) Schema(contentType string) ([]byte, error) {
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if contentType != runtime.ContentTypeJSON {
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return nil, fmt.Errorf("application/json is only content type supported: %s", contentType)
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}
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if f.ForcedErr != nil {
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return nil, f.ForcedErr
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}
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return f.GVSpec, nil
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}
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