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153 changes: 153 additions & 0 deletions
153
tests/integrations/mcs/tso/keyspace_group_manager_test.go
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| // Copyright 2023 TiKV Project Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package tso | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/pingcap/kvproto/pkg/pdpb" | ||
| "github.com/pingcap/kvproto/pkg/tsopb" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/stretchr/testify/suite" | ||
| "github.com/tikv/pd/client/testutil" | ||
| tso "github.com/tikv/pd/pkg/mcs/tso/server" | ||
| "github.com/tikv/pd/pkg/storage/endpoint" | ||
| tsopkg "github.com/tikv/pd/pkg/tso" | ||
| "github.com/tikv/pd/pkg/utils/tempurl" | ||
| "github.com/tikv/pd/pkg/utils/tsoutil" | ||
| "github.com/tikv/pd/server/apiv2/handlers" | ||
| "github.com/tikv/pd/tests" | ||
| "github.com/tikv/pd/tests/integrations/mcs" | ||
| handlersutil "github.com/tikv/pd/tests/server/apiv2/handlers" | ||
| "google.golang.org/grpc" | ||
| ) | ||
|
|
||
| type tsoKeyspaceGroupManagerTestSuite struct { | ||
| suite.Suite | ||
|
|
||
| ctx context.Context | ||
| cancel context.CancelFunc | ||
|
|
||
| // The PD cluster. | ||
| cluster *tests.TestCluster | ||
| // pdLeaderServer is the leader server of the PD cluster. | ||
| pdLeaderServer *tests.TestServer | ||
| // tsoServer is the TSO service provider. | ||
| tsoServer *tso.Server | ||
| tsoServerCleanup func() | ||
| tsoClientConn *grpc.ClientConn | ||
|
|
||
| tsoClient tsopb.TSOClient | ||
| } | ||
|
|
||
| func TestTSOKeyspaceGroupManager(t *testing.T) { | ||
| suite.Run(t, &tsoKeyspaceGroupManagerTestSuite{}) | ||
| } | ||
|
|
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| func (suite *tsoKeyspaceGroupManagerTestSuite) SetupSuite() { | ||
| re := suite.Require() | ||
|
|
||
| var err error | ||
| suite.ctx, suite.cancel = context.WithCancel(context.Background()) | ||
| suite.cluster, err = tests.NewTestAPICluster(suite.ctx, 1) | ||
| re.NoError(err) | ||
| err = suite.cluster.RunInitialServers() | ||
| re.NoError(err) | ||
| leaderName := suite.cluster.WaitLeader() | ||
| suite.pdLeaderServer = suite.cluster.GetServer(leaderName) | ||
| re.NoError(suite.pdLeaderServer.BootstrapCluster()) | ||
| backendEndpoints := suite.pdLeaderServer.GetAddr() | ||
| suite.tsoServer, suite.tsoServerCleanup = mcs.StartSingleTSOTestServer(suite.ctx, re, backendEndpoints, tempurl.Alloc()) | ||
| suite.tsoClientConn, suite.tsoClient = tso.MustNewGrpcClient(re, suite.tsoServer.GetAddr()) | ||
| } | ||
|
|
||
| func (suite *tsoKeyspaceGroupManagerTestSuite) TearDownSuite() { | ||
| suite.cancel() | ||
| suite.tsoClientConn.Close() | ||
| suite.tsoServerCleanup() | ||
| suite.cluster.Destroy() | ||
| } | ||
|
|
||
| func (suite *tsoKeyspaceGroupManagerTestSuite) TestTSOKeyspaceGroupSplit() { | ||
| re := suite.Require() | ||
| ctx, cancel := context.WithCancel(suite.ctx) | ||
| defer cancel() | ||
| // Create the keyspace group 1 with keyspaces [111, 222, 333]. | ||
| handlersutil.MustCreateKeyspaceGroup(re, suite.pdLeaderServer, &handlers.CreateKeyspaceGroupParams{ | ||
| KeyspaceGroups: []*endpoint.KeyspaceGroup{ | ||
| { | ||
| ID: 1, | ||
| UserKind: endpoint.Standard.String(), | ||
| Members: []endpoint.KeyspaceGroupMember{{Address: suite.tsoServer.GetAddr()}}, | ||
| Keyspaces: []uint32{111, 222, 333}, | ||
| }, | ||
| }, | ||
| }) | ||
| kg1 := handlersutil.MustLoadKeyspaceGroupByID(re, suite.pdLeaderServer, 1) | ||
| re.Equal(uint32(1), kg1.ID) | ||
| re.Equal([]uint32{111, 222, 333}, kg1.Keyspaces) | ||
| re.False(kg1.InSplit()) | ||
| // Get a TSO from the keyspace group 1. | ||
| var ts *pdpb.Timestamp | ||
| testutil.Eventually(re, func() bool { | ||
| resp, err := request(re, ctx, suite.tsoClient, 1, suite.pdLeaderServer.GetClusterID(), 222, 1) | ||
| ts = resp.GetTimestamp() | ||
| return err == nil && tsoutil.CompareTimestamp(ts, &pdpb.Timestamp{}) > 0 | ||
| }) | ||
| ts.Physical += time.Hour.Milliseconds() | ||
| // Set the TSO of the keyspace group 1 to a large value. | ||
| err := suite.tsoServer.GetHandler().ResetTS(tsoutil.GenerateTS(ts), false, true, 1) | ||
| re.NoError(err) | ||
| // Split the keyspace group 1 to 2. | ||
| handlersutil.MustSplitKeyspaceGroup(re, suite.pdLeaderServer, 1, &handlers.SplitKeyspaceGroupByIDParams{ | ||
| NewID: 2, | ||
| Keyspaces: []uint32{222, 333}, | ||
| }) | ||
| kg2 := handlersutil.MustLoadKeyspaceGroupByID(re, suite.pdLeaderServer, 2) | ||
| re.Equal(uint32(2), kg2.ID) | ||
| re.Equal([]uint32{222, 333}, kg2.Keyspaces) | ||
| re.True(kg2.IsSplitTo()) | ||
| // Check the split TSO from keyspace group 2. | ||
| var splitTS *pdpb.Timestamp | ||
| testutil.Eventually(re, func() bool { | ||
| resp, err := request(re, ctx, suite.tsoClient, 1, suite.pdLeaderServer.GetClusterID(), 222, 2) | ||
| splitTS = resp.GetTimestamp() | ||
| return err == nil && tsoutil.CompareTimestamp(splitTS, &pdpb.Timestamp{}) > 0 | ||
| }) | ||
| re.Greater(tsoutil.CompareTimestamp(splitTS, ts), 0) | ||
| } | ||
|
|
||
| func request( | ||
| re *require.Assertions, | ||
| ctx context.Context, client tsopb.TSOClient, count uint32, | ||
| clusterID uint64, keyspaceID, keyspaceGroupID uint32, | ||
| ) (ts *tsopb.TsoResponse, err error) { | ||
| req := &tsopb.TsoRequest{ | ||
| Header: &tsopb.RequestHeader{ | ||
| ClusterId: clusterID, | ||
| KeyspaceId: keyspaceID, | ||
| KeyspaceGroupId: keyspaceGroupID, | ||
| }, | ||
| DcLocation: tsopkg.GlobalDCLocation, | ||
| Count: count, | ||
| } | ||
| tsoClient, err := client.Tso(ctx) | ||
| re.NoError(err) | ||
| defer tsoClient.CloseSend() | ||
| re.NoError(tsoClient.Send(req)) | ||
| return tsoClient.Recv() | ||
| } |
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