go.etcd.io/etcd@v3.3.27+incompatible/etcdserver/api/etcdhttp/version_test.go (about) 1 // Copyright 2017 The etcd Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package etcdhttp 16 17 import ( 18 "encoding/json" 19 "net/http" 20 "net/http/httptest" 21 "testing" 22 23 "github.com/coreos/etcd/version" 24 ) 25 26 func TestServeVersion(t *testing.T) { 27 req, err := http.NewRequest("GET", "", nil) 28 if err != nil { 29 t.Fatalf("error creating request: %v", err) 30 } 31 rw := httptest.NewRecorder() 32 serveVersion(rw, req, "2.1.0") 33 if rw.Code != http.StatusOK { 34 t.Errorf("code=%d, want %d", rw.Code, http.StatusOK) 35 } 36 vs := version.Versions{ 37 Server: version.Version, 38 Cluster: "2.1.0", 39 } 40 w, err := json.Marshal(&vs) 41 if err != nil { 42 t.Fatal(err) 43 } 44 if g := rw.Body.String(); g != string(w) { 45 t.Fatalf("body = %q, want %q", g, string(w)) 46 } 47 if ct := rw.HeaderMap.Get("Content-Type"); ct != "application/json" { 48 t.Errorf("contet-type header = %s, want %s", ct, "application/json") 49 } 50 } 51 52 func TestServeVersionFails(t *testing.T) { 53 for _, m := range []string{ 54 "CONNECT", "TRACE", "PUT", "POST", "HEAD", 55 } { 56 req, err := http.NewRequest(m, "", nil) 57 if err != nil { 58 t.Fatalf("error creating request: %v", err) 59 } 60 rw := httptest.NewRecorder() 61 serveVersion(rw, req, "2.1.0") 62 if rw.Code != http.StatusMethodNotAllowed { 63 t.Errorf("method %s: code=%d, want %d", m, rw.Code, http.StatusMethodNotAllowed) 64 } 65 } 66 }