| // Copyright 2015 The etcd 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 client |
| |
| import ( |
| "errors" |
| "net/http" |
| ) |
| |
| func (t *fakeTransport) RoundTrip(req *http.Request) (*http.Response, error) { |
| select { |
| case resp := <-t.respchan: |
| return resp, nil |
| case err := <-t.errchan: |
| return nil, err |
| case <-t.startCancel: |
| case <-req.Cancel: |
| } |
| select { |
| // this simulates that the request is finished before cancel effects |
| case resp := <-t.respchan: |
| return resp, nil |
| // wait on finishCancel to simulate taking some amount of |
| // time while calling CancelRequest |
| case <-t.finishCancel: |
| return nil, errors.New("cancelled") |
| } |
| } |