1 files changed, 0 insertions, 164 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server_test.go b/vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server_test.go
deleted file mode 100644
index ca9f4bf3c..000000000
--- a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server_test.go
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2017 The Prometheus 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 promhttp
-
-import (
-	"log"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/prometheus/client_golang/prometheus"
-)
-
-func TestMiddlewareAPI(t *testing.T) {
-	reg := prometheus.NewRegistry()
-
-	inFlightGauge := prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "in_flight_requests",
-		Help: "A gauge of requests currently being served by the wrapped handler.",
-	})
-
-	counter := prometheus.NewCounterVec(
-		prometheus.CounterOpts{
-			Name: "api_requests_total",
-			Help: "A counter for requests to the wrapped handler.",
-		},
-		[]string{"code", "method"},
-	)
-
-	histVec := prometheus.NewHistogramVec(
-		prometheus.HistogramOpts{
-			Name:        "response_duration_seconds",
-			Help:        "A histogram of request latencies.",
-			Buckets:     prometheus.DefBuckets,
-			ConstLabels: prometheus.Labels{"handler": "api"},
-		},
-		[]string{"method"},
-	)
-
-	responseSize := prometheus.NewHistogramVec(
-		prometheus.HistogramOpts{
-			Name:    "push_request_size_bytes",
-			Help:    "A histogram of request sizes for requests.",
-			Buckets: []float64{200, 500, 900, 1500},
-		},
-		[]string{},
-	)
-
-	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte("OK"))
-	})
-
-	reg.MustRegister(inFlightGauge, counter, histVec, responseSize)
-
-	chain := InstrumentHandlerInFlight(inFlightGauge,
-		InstrumentHandlerCounter(counter,
-			InstrumentHandlerDuration(histVec,
-				InstrumentHandlerResponseSize(responseSize, handler),
-			),
-		),
-	)
-
-	r, _ := http.NewRequest("GET", "www.example.com", nil)
-	w := httptest.NewRecorder()
-	chain.ServeHTTP(w, r)
-}
-
-func ExampleInstrumentHandlerDuration() {
-	inFlightGauge := prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "in_flight_requests",
-		Help: "A gauge of requests currently being served by the wrapped handler.",
-	})
-
-	counter := prometheus.NewCounterVec(
-		prometheus.CounterOpts{
-			Name: "api_requests_total",
-			Help: "A counter for requests to the wrapped handler.",
-		},
-		[]string{"code", "method"},
-	)
-
-	// pushVec and pullVec are partitioned by the HTTP method and use custom
-	// buckets based on the expected request duration. ConstLabels are used
-	// to set a handler label to mark pushVec as tracking the durations for
-	// pushes and pullVec as tracking the durations for pulls. Note that
-	// Name, Help, and Buckets need to be the same for consistency, so we
-	// use the same HistogramOpts after just modifying the ConstLabels.
-	histogramOpts := prometheus.HistogramOpts{
-		Name:        "request_duration_seconds",
-		Help:        "A histogram of latencies for requests.",
-		Buckets:     []float64{.25, .5, 1, 2.5, 5, 10},
-		ConstLabels: prometheus.Labels{"handler": "push"},
-	}
-	pushVec := prometheus.NewHistogramVec(
-		histogramOpts,
-		[]string{"method"},
-	)
-	histogramOpts.ConstLabels = prometheus.Labels{"handler": "pull"}
-	pullVec := prometheus.NewHistogramVec(
-		histogramOpts,
-		[]string{"method"},
-	)
-
-	// responseSize has no labels, making it a zero-dimensional
-	// ObserverVec.
-	responseSize := prometheus.NewHistogramVec(
-		prometheus.HistogramOpts{
-			Name:    "response_size_bytes",
-			Help:    "A histogram of response sizes for requests.",
-			Buckets: []float64{200, 500, 900, 1500},
-		},
-		[]string{},
-	)
-
-	// Create the handlers that will be wrapped by the middleware.
-	pushHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte("Push"))
-	})
-	pullHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte("Pull"))
-	})
-
-	// Register all of the metrics in the standard registry.
-	prometheus.MustRegister(inFlightGauge, counter, pullVec, pushVec, responseSize)
-
-	// Wrap the pushHandler with our shared middleware, but use the
-	// endpoint-specific pushVec with InstrumentHandlerDuration.
-	pushChain := InstrumentHandlerInFlight(inFlightGauge,
-		InstrumentHandlerCounter(counter,
-			InstrumentHandlerDuration(pushVec,
-				InstrumentHandlerResponseSize(responseSize, pushHandler),
-			),
-		),
-	)
-
-	// Wrap the pushHandler with the shared middleware, but use the
-	// endpoint-specific pullVec with InstrumentHandlerDuration.
-	pullChain := InstrumentHandlerInFlight(inFlightGauge,
-		InstrumentHandlerCounter(counter,
-			InstrumentHandlerDuration(pullVec,
-				InstrumentHandlerResponseSize(responseSize, pullHandler),
-			),
-		),
-	)
-
-	http.Handle("/metrics", Handler())
-	http.Handle("/push", pushChain)
-	http.Handle("/pull", pullChain)
-
-	if err := http.ListenAndServe(":3000", nil); err != nil {
-		log.Fatal(err)
-	}
-}