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50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// Copyright 2017 The Prometheus 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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package testutil
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import (
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"net/http"
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)
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type roundTrip struct {
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theResponse *http.Response
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theError error
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}
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func (rt *roundTrip) RoundTrip(r *http.Request) (*http.Response, error) {
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return rt.theResponse, rt.theError
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}
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type roundTripCheckRequest struct {
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checkRequest func(*http.Request)
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roundTrip
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}
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func (rt *roundTripCheckRequest) RoundTrip(r *http.Request) (*http.Response, error) {
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rt.checkRequest(r)
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return rt.theResponse, rt.theError
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}
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// NewRoundTripCheckRequest creates a new instance of a type that implements http.RoundTripper,
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// which before returning theResponse and theError, executes checkRequest against a http.Request.
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func NewRoundTripCheckRequest(checkRequest func(*http.Request), theResponse *http.Response, theError error) http.RoundTripper {
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return &roundTripCheckRequest{
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checkRequest: checkRequest,
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roundTrip: roundTrip{
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theResponse: theResponse,
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theError: theError,
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},
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}
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}
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