mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-05 12:48:17 +00:00
439d2f7b40
Integration testing has to this point relied on patching serving codecs for built-in APIs. The test-only patching is removed and replaced by feature gated checks at runtime.
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
/*
|
|
Copyright 2024 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 framework
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"net/http"
|
|
"testing"
|
|
|
|
"k8s.io/apimachinery/pkg/runtime/serializer/cbor/direct"
|
|
"k8s.io/apimachinery/pkg/util/sets"
|
|
"k8s.io/client-go/transport"
|
|
)
|
|
|
|
// AssertRequestResponseAsCBOR returns a transport.WrapperFunc that will report a test error if a
|
|
// non-empty request or response body contains data that does not appear to be CBOR-encoded.
|
|
func AssertRequestResponseAsCBOR(t testing.TB) transport.WrapperFunc {
|
|
unsupportedPatchContentTypes := sets.New(
|
|
"application/json-patch+json",
|
|
"application/merge-patch+json",
|
|
"application/strategic-merge-patch+json",
|
|
)
|
|
|
|
return func(rt http.RoundTripper) http.RoundTripper {
|
|
return roundTripperFunc(func(request *http.Request) (*http.Response, error) {
|
|
if request.Body != nil && !unsupportedPatchContentTypes.Has(request.Header.Get("Content-Type")) {
|
|
requestbody, err := io.ReadAll(request.Body)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if len(requestbody) > 0 {
|
|
err = direct.Unmarshal(requestbody, new(interface{}))
|
|
if err != nil {
|
|
t.Errorf("non-cbor request: 0x%x", requestbody)
|
|
}
|
|
}
|
|
request.Body = io.NopCloser(bytes.NewReader(requestbody))
|
|
}
|
|
|
|
response, rterr := rt.RoundTrip(request)
|
|
if rterr != nil {
|
|
return response, rterr
|
|
}
|
|
|
|
// We can't synchronously inspect streaming responses, so tee to a buffer
|
|
// and inspect it at the end of the test.
|
|
var buf bytes.Buffer
|
|
response.Body = struct {
|
|
io.Reader
|
|
io.Closer
|
|
}{
|
|
Reader: io.TeeReader(response.Body, &buf),
|
|
Closer: response.Body,
|
|
}
|
|
t.Cleanup(func() {
|
|
if buf.Len() == 0 {
|
|
return
|
|
}
|
|
if err := direct.Unmarshal(buf.Bytes(), new(interface{})); err != nil {
|
|
t.Errorf("non-cbor response: 0x%x", buf.Bytes())
|
|
}
|
|
})
|
|
|
|
return response, rterr
|
|
})
|
|
}
|
|
}
|
|
|
|
type roundTripperFunc func(*http.Request) (*http.Response, error)
|
|
|
|
func (f roundTripperFunc) RoundTrip(r *http.Request) (*http.Response, error) {
|
|
return f(r)
|
|
}
|