mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// Copyright 2017 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package grpcproxy
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import (
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"testing"
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"time"
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"go.etcd.io/etcd/clientv3"
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"go.etcd.io/etcd/clientv3/naming/endpoints"
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"go.etcd.io/etcd/integration"
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"go.etcd.io/etcd/pkg/testutil"
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)
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func TestRegister(t *testing.T) {
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defer testutil.AfterTest(t)
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clus := integration.NewClusterV3(t, &integration.ClusterConfig{Size: 1})
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defer clus.Terminate(t)
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cli := clus.Client(0)
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paddr := clus.Members[0].GRPCAddr()
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testPrefix := "test-name"
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wa := mustCreateWatcher(t, cli, testPrefix)
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donec := Register(cli, testPrefix, paddr, 5)
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ups := <-wa
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if len(ups) != 1 {
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t.Fatalf("len(ups) expected 1, got %d (%v)", len(ups), ups)
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}
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if ups[0].Endpoint.Addr != paddr {
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t.Fatalf("ups[0].Addr expected %q, got %q", paddr, ups[0].Endpoint.Addr)
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}
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cli.Close()
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clus.TakeClient(0)
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select {
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case <-donec:
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case <-time.After(5 * time.Second):
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t.Fatal("donec 'register' did not return in time")
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}
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}
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func mustCreateWatcher(t *testing.T, c *clientv3.Client, prefix string) endpoints.WatchChannel {
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em, err := endpoints.NewManager(c, prefix)
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if err != nil {
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t.Fatalf("failed to create endpoints.Manager: %v", err)
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}
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wc, err := em.NewWatchChannel(c.Ctx())
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if err != nil {
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t.Fatalf("failed to resolve %q (%v)", prefix, err)
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}
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return wc
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}
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