mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-25 05:34:05 -08:00
38098f8c95
Prometheus is Apache 2 licensed, and most source files have the appropriate copyright license header, but some were missing it without apparent reason. Correct that by adding it.
70 lines
2 KiB
Go
70 lines
2 KiB
Go
// Copyright 2016 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 web
|
|
|
|
import (
|
|
"net/url"
|
|
"testing"
|
|
)
|
|
|
|
func TestGlobalURL(t *testing.T) {
|
|
opts := &Options{
|
|
ListenAddress: ":9090",
|
|
ExternalURL: &url.URL{
|
|
Scheme: "https",
|
|
Host: "externalhost:80",
|
|
Path: "/path/prefix",
|
|
},
|
|
}
|
|
|
|
tests := []struct {
|
|
inURL string
|
|
outURL string
|
|
}{
|
|
{
|
|
// Nothing should change if the input URL is not on localhost, even if the port is our listening port.
|
|
inURL: "http://somehost:9090/metrics",
|
|
outURL: "http://somehost:9090/metrics",
|
|
},
|
|
{
|
|
// Port and host should change if target is on localhost and port is our listening port.
|
|
inURL: "http://localhost:9090/metrics",
|
|
outURL: "https://externalhost:80/metrics",
|
|
},
|
|
{
|
|
// Only the host should change if the port is not our listening port, but the host is localhost.
|
|
inURL: "http://localhost:8000/metrics",
|
|
outURL: "http://externalhost:8000/metrics",
|
|
},
|
|
{
|
|
// Alternative localhost representations should also work.
|
|
inURL: "http://127.0.0.1:9090/metrics",
|
|
outURL: "https://externalhost:80/metrics",
|
|
},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
inURL, err := url.Parse(test.inURL)
|
|
if err != nil {
|
|
t.Fatalf("%d. Error parsing input URL: %s", i, err)
|
|
}
|
|
globalURL := tmplFuncs("", opts)["globalURL"].(func(u *url.URL) *url.URL)
|
|
outURL := globalURL(inURL)
|
|
|
|
if outURL.String() != test.outURL {
|
|
t.Fatalf("%d. got %s, want %s", i, outURL.String(), test.outURL)
|
|
}
|
|
}
|
|
}
|