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  }