mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
// Copyright 2016 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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"net"
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"testing"
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"time"
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"github.com/coreos/etcd/clientv3"
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pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
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"github.com/coreos/etcd/integration"
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"github.com/coreos/etcd/pkg/testutil"
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"golang.org/x/net/context"
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"google.golang.org/grpc"
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)
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func TestKVProxyRange(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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kvts := newKVProxyServer([]string{clus.Members[0].GRPCAddr()}, t)
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defer kvts.close()
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// create a client and try to get key from proxy.
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cfg := clientv3.Config{
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Endpoints: []string{kvts.l.Addr().String()},
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DialTimeout: 5 * time.Second,
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}
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client, err := clientv3.New(cfg)
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if err != nil {
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t.Fatalf("err = %v, want nil", err)
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}
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_, err = client.Get(context.Background(), "foo")
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if err != nil {
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t.Fatalf("err = %v, want nil", err)
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}
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client.Close()
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}
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type kvproxyTestServer struct {
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kp pb.KVServer
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c *clientv3.Client
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server *grpc.Server
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l net.Listener
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}
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func (kts *kvproxyTestServer) close() {
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kts.server.Stop()
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kts.l.Close()
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kts.c.Close()
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}
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func newKVProxyServer(endpoints []string, t *testing.T) *kvproxyTestServer {
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cfg := clientv3.Config{
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Endpoints: endpoints,
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DialTimeout: 5 * time.Second,
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}
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client, err := clientv3.New(cfg)
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if err != nil {
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t.Fatal(err)
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}
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kvp := NewKvProxy(client)
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kvts := &kvproxyTestServer{
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kp: kvp,
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c: client,
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}
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var opts []grpc.ServerOption
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kvts.server = grpc.NewServer(opts...)
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pb.RegisterKVServer(kvts.server, kvts.kp)
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kvts.l, err = net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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go kvts.server.Serve(kvts.l)
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return kvts
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}
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