| // Copyright 2015 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. |
| |
| // +build go1.7 |
| |
| package api |
| |
| import ( |
| "net/http" |
| "net/url" |
| "testing" |
| ) |
| |
| func TestConfig(t *testing.T) { |
| c := Config{} |
| if c.roundTripper() != DefaultRoundTripper { |
| t.Fatalf("expected default roundtripper for nil RoundTripper field") |
| } |
| } |
| |
| func TestClientURL(t *testing.T) { |
| tests := []struct { |
| address string |
| endpoint string |
| args map[string]string |
| expected string |
| }{ |
| { |
| address: "http://localhost:9090", |
| endpoint: "/test", |
| expected: "http://localhost:9090/test", |
| }, |
| { |
| address: "http://localhost", |
| endpoint: "/test", |
| expected: "http://localhost/test", |
| }, |
| { |
| address: "http://localhost:9090", |
| endpoint: "test", |
| expected: "http://localhost:9090/test", |
| }, |
| { |
| address: "http://localhost:9090/prefix", |
| endpoint: "/test", |
| expected: "http://localhost:9090/prefix/test", |
| }, |
| { |
| address: "https://localhost:9090/", |
| endpoint: "/test/", |
| expected: "https://localhost:9090/test", |
| }, |
| { |
| address: "http://localhost:9090", |
| endpoint: "/test/:param", |
| args: map[string]string{ |
| "param": "content", |
| }, |
| expected: "http://localhost:9090/test/content", |
| }, |
| { |
| address: "http://localhost:9090", |
| endpoint: "/test/:param/more/:param", |
| args: map[string]string{ |
| "param": "content", |
| }, |
| expected: "http://localhost:9090/test/content/more/content", |
| }, |
| { |
| address: "http://localhost:9090", |
| endpoint: "/test/:param/more/:foo", |
| args: map[string]string{ |
| "param": "content", |
| "foo": "bar", |
| }, |
| expected: "http://localhost:9090/test/content/more/bar", |
| }, |
| { |
| address: "http://localhost:9090", |
| endpoint: "/test/:param", |
| args: map[string]string{ |
| "nonexistent": "content", |
| }, |
| expected: "http://localhost:9090/test/:param", |
| }, |
| } |
| |
| for _, test := range tests { |
| ep, err := url.Parse(test.address) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| hclient := &httpClient{ |
| endpoint: ep, |
| client: http.Client{Transport: DefaultRoundTripper}, |
| } |
| |
| u := hclient.URL(test.endpoint, test.args) |
| if u.String() != test.expected { |
| t.Errorf("unexpected result: got %s, want %s", u, test.expected) |
| continue |
| } |
| } |
| } |