func validate(testParam TestParam, t *testing.T, body []byte, fakeHandler *utiltesting.FakeHandler) {
if testParam.expectingError {
if testParam.actualError == nil {
t.Errorf("Expected error")
}
}
if !testParam.expCreated {
if testParam.actualCreated {
t.Errorf("Expected object not to be created")
}
}
statusOut, err := runtime.Decode(testapi.Default.Codec(), body)
if testParam.testBody {
if testParam.testBodyErrorIsNotNil {
if err == nil {
t.Errorf("Expected Error")
}
}
}
if testParam.expStatus != nil {
if !reflect.DeepEqual(testParam.expStatus, statusOut) {
t.Errorf("Unexpected mis-match. Expected %#v. Saw %#v", testParam.expStatus, statusOut)
}
}
fakeHandler.ValidateRequest(t, "/"+testapi.Default.GroupVersion().String()+"/test", "GET", nil)
}
// Stream formats and executes the request, and offers streaming of the response.
// Returns io.ReadCloser which could be used for streaming of the response, or an error
// Any non-2xx http status code causes an error. If we get a non-2xx code, we try to convert the body into an APIStatus object.
// If we can, we return that as an error. Otherwise, we create an error that lists the http status and the content of the response.
func (r *Request) Stream() (io.ReadCloser, error) {
if r.err != nil {
return nil, r.err
}
r.tryThrottle()
url := r.URL().String()
req, err := http.NewRequest(r.verb, url, nil)
if err != nil {
return nil, err
}
req.Header = r.headers
client := r.client
if client == nil {
client = http.DefaultClient
}
r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
resp, err := client.Do(req)
updateURLMetrics(r, resp, err)
if r.baseURL != nil {
if err != nil {
r.backoffMgr.UpdateBackoff(r.URL(), err, 0)
} else {
r.backoffMgr.UpdateBackoff(r.URL(), err, resp.StatusCode)
}
}
if err != nil {
return nil, err
}
switch {
case (resp.StatusCode >= 200) && (resp.StatusCode < 300):
return resp.Body, nil
default:
// ensure we close the body before returning the error
defer resp.Body.Close()
// we have a decent shot at taking the object returned, parsing it as a status object and returning a more normal error
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%v while accessing %v", resp.Status, url)
}
// TODO: Check ContentType.
if runtimeObject, err := runtime.Decode(r.serializers.Decoder, bodyBytes); err == nil {
statusError := errors.FromObject(runtimeObject)
if _, ok := statusError.(errors.APIStatus); ok {
return nil, statusError
}
}
bodyText := string(bodyBytes)
return nil, fmt.Errorf("%s while accessing %v: %s", resp.Status, url, bodyText)
}
}
// Get returns the result as an object.
func (r Result) Get() (runtime.Object, error) {
if r.err != nil {
return nil, r.err
}
if r.decoder == nil {
return nil, fmt.Errorf("serializer for %s doesn't exist", r.contentType)
}
return runtime.Decode(r.decoder, r.body)
}
// Decode blocks until it can return the next object in the reader. Returns an error
// if the reader is closed or an object can't be decoded.
func (d *Decoder) Decode() (watch.EventType, runtime.Object, error) {
var got Event
res, _, err := d.decoder.Decode(nil, &got)
if err != nil {
return "", nil, err
}
if res != &got {
return "", nil, fmt.Errorf("unable to decode to versioned.Event")
}
switch got.Type {
case string(watch.Added), string(watch.Modified), string(watch.Deleted), string(watch.Error):
default:
return "", nil, fmt.Errorf("got invalid watch event type: %v", got.Type)
}
obj, err := runtime.Decode(d.embeddedDecoder, got.Object.Raw)
if err != nil {
return "", nil, fmt.Errorf("unable to decode watch event: %v", err)
}
return watch.EventType(got.Type), obj, nil
}