go.etcd.io/etcd@v3.3.27+incompatible/clientv3/integration/util.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  	"time"
    21  
    22  	"github.com/coreos/etcd/clientv3"
    23  )
    24  
    25  // mustWaitPinReady waits up to 3-second until connection is up (pin endpoint).
    26  // Fatal on time-out.
    27  func mustWaitPinReady(t *testing.T, cli *clientv3.Client) {
    28  	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
    29  	_, err := cli.Get(ctx, "foo")
    30  	cancel()
    31  	if err != nil {
    32  		t.Fatal(err)
    33  	}
    34  }