go.etcd.io/etcd@v3.3.27+incompatible/integration/v3_health_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 integration 16 17 import ( 18 "context" 19 "testing" 20 21 "github.com/coreos/etcd/pkg/testutil" 22 23 healthpb "google.golang.org/grpc/health/grpc_health_v1" 24 ) 25 26 func TestHealthCheck(t *testing.T) { 27 defer testutil.AfterTest(t) 28 29 clus := NewClusterV3(t, &ClusterConfig{Size: 1}) 30 defer clus.Terminate(t) 31 32 cli := healthpb.NewHealthClient(clus.RandClient().ActiveConnection()) 33 resp, err := cli.Check(context.TODO(), &healthpb.HealthCheckRequest{}) 34 if err != nil { 35 t.Fatal(err) 36 } 37 if resp.Status != healthpb.HealthCheckResponse_SERVING { 38 t.Fatalf("status expected %s, got %s", healthpb.HealthCheckResponse_SERVING, resp.Status) 39 } 40 }