mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
104 lines
3.1 KiB
Go
104 lines
3.1 KiB
Go
// Copyright 2022 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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//go:build !cluster_proxy
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// +build !cluster_proxy
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package clientv3test
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import (
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"context"
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"reflect"
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"testing"
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"time"
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"go.etcd.io/etcd/api/v3/mvccpb"
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clientv3 "go.etcd.io/etcd/client/v3"
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"go.etcd.io/etcd/client/v3/mirror"
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integration2 "go.etcd.io/etcd/tests/v3/framework/integration"
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"google.golang.org/grpc"
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)
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func TestMirrorSync_Authenticated(t *testing.T) {
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integration2.BeforeTest(t)
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clus := integration2.NewCluster(t, &integration2.ClusterConfig{Size: 1})
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defer clus.Terminate(t)
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initialClient := clus.Client(0)
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// Create a user to run the mirror process that only has access to /syncpath
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initialClient.RoleAdd(context.Background(), "syncer")
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initialClient.RoleGrantPermission(context.Background(), "syncer", "/syncpath", clientv3.GetPrefixRangeEnd("/syncpath"), clientv3.PermissionType(clientv3.PermReadWrite))
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initialClient.UserAdd(context.Background(), "syncer", "syncfoo")
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initialClient.UserGrantRole(context.Background(), "syncer", "syncer")
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// Seed /syncpath with some initial data
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_, err := initialClient.KV.Put(context.TODO(), "/syncpath/foo", "bar")
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if err != nil {
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t.Fatal(err)
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}
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// Require authentication
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authSetupRoot(t, initialClient.Auth)
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// Create a client as the `syncer` user.
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cfg := clientv3.Config{
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Endpoints: initialClient.Endpoints(),
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DialTimeout: 5 * time.Second,
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DialOptions: []grpc.DialOption{grpc.WithBlock()},
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Username: "syncer",
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Password: "syncfoo",
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}
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syncClient, err := integration2.NewClient(t, cfg)
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if err != nil {
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t.Fatal(err)
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}
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defer syncClient.Close()
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// Now run the sync process, create changes, and get the initial sync state
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syncer := mirror.NewSyncer(syncClient, "/syncpath", 0)
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gch, ech := syncer.SyncBase(context.TODO())
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wkvs := []*mvccpb.KeyValue{{Key: []byte("/syncpath/foo"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1}}
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for g := range gch {
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if !reflect.DeepEqual(g.Kvs, wkvs) {
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t.Fatalf("kv = %v, want %v", g.Kvs, wkvs)
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}
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}
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for e := range ech {
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t.Fatalf("unexpected error %v", e)
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}
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// Start a continuous sync
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wch := syncer.SyncUpdates(context.TODO())
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// Update state
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_, err = syncClient.KV.Put(context.TODO(), "/syncpath/foo", "baz")
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if err != nil {
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t.Fatal(err)
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}
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// Wait for the updated state to sync
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select {
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case r := <-wch:
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wkv := &mvccpb.KeyValue{Key: []byte("/syncpath/foo"), Value: []byte("baz"), CreateRevision: 2, ModRevision: 3, Version: 2}
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if !reflect.DeepEqual(r.Events[0].Kv, wkv) {
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t.Fatalf("kv = %v, want %v", r.Events[0].Kv, wkv)
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}
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case <-time.After(time.Second):
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t.Fatal("failed to receive update in one second")
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}
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}
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