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chore: import upstream snapshot with attribution
2026-07-13 12:31:17 +08:00

275 lines
11 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 proxy
import (
"context"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"google.golang.org/grpc/codes"
grpcstatus "google.golang.org/grpc/status"
"github.com/milvus-io/milvus-proto/go-api/v3/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v3/milvuspb"
"github.com/milvus-io/milvus/internal/distributed/streaming"
"github.com/milvus-io/milvus/internal/mocks/distributed/mock_streaming"
"github.com/milvus-io/milvus/internal/streamingnode/server/wal/utility"
streamingstatus "github.com/milvus-io/milvus/internal/util/streamingutil/status"
"github.com/milvus-io/milvus/pkg/v3/util/merr"
)
func TestProxy_GetReplicateInfo_NodeUnhealthy(t *testing.T) {
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Abnormal)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
})
assert.Error(t, err)
assert.True(t, errors.Is(err, merr.ErrServiceNotReady))
assert.Nil(t, resp)
}
func TestProxy_GetReplicateInfo_GetCheckpointError(t *testing.T) {
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(nil, errors.New("checkpoint error"))
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
})
assert.EqualError(t, err, "checkpoint error")
assert.Nil(t, resp)
}
func TestProxy_GetReplicateInfo_GetSalvageCheckpointError(t *testing.T) {
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(nil, errors.New("salvage error"))
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster",
})
assert.EqualError(t, err, "salvage error")
assert.Nil(t, resp)
}
func TestProxy_GetReplicateInfo_GetSalvageCheckpointUnimplemented(t *testing.T) {
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", PChannel: "test-pchannel", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(nil, grpcstatus.Error(codes.Unimplemented, "method GetSalvageCheckpoint not implemented"))
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster",
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Equal(t, "cluster-a", resp.GetCheckpoint().GetClusterId())
assert.Nil(t, resp.GetSalvageCheckpoint())
}
func TestProxy_GetReplicateInfo_Success_NoSalvageCheckpoints(t *testing.T) {
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", PChannel: "test-pchannel", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(nil, nil)
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster",
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Equal(t, "cluster-a", resp.GetCheckpoint().GetClusterId())
assert.Equal(t, uint64(100), resp.GetCheckpoint().GetTimeTick())
assert.Nil(t, resp.GetSalvageCheckpoint())
}
func TestProxy_GetReplicateInfo_Success_MatchingSourceCluster(t *testing.T) {
salvageCPs := []*utility.ReplicateCheckpoint{
{ClusterID: "other-cluster", PChannel: "other-pchannel", TimeTick: 50},
{ClusterID: "source-cluster", PChannel: "source-pchannel", TimeTick: 200},
}
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", PChannel: "test-pchannel", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(salvageCPs, nil)
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster",
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Equal(t, "cluster-a", resp.GetCheckpoint().GetClusterId())
assert.NotNil(t, resp.GetSalvageCheckpoint())
assert.Equal(t, "source-cluster", resp.GetSalvageCheckpoint().GetClusterId())
assert.Equal(t, "source-pchannel", resp.GetSalvageCheckpoint().GetPchannel())
assert.Equal(t, uint64(200), resp.GetSalvageCheckpoint().GetTimeTick())
}
func TestProxy_GetReplicateInfo_Success_NoMatchingSourceCluster(t *testing.T) {
salvageCPs := []*utility.ReplicateCheckpoint{
{ClusterID: "other-cluster", PChannel: "other-pchannel", TimeTick: 50},
}
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", PChannel: "test-pchannel", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(salvageCPs, nil)
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster", // not in salvage list
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Equal(t, "cluster-a", resp.GetCheckpoint().GetClusterId())
assert.Nil(t, resp.GetSalvageCheckpoint()) // no match
}
func TestProxy_GetReplicateInfo_Success_NoSourceClusterIDFilter(t *testing.T) {
// When SourceClusterId is empty, no salvage checkpoint is returned
salvageCPs := []*utility.ReplicateCheckpoint{
{ClusterID: "some-cluster", PChannel: "some-pchannel", TimeTick: 75},
}
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(&utility.ReplicateCheckpoint{ClusterID: "cluster-a", PChannel: "test-pchannel", TimeTick: 100}, nil)
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(salvageCPs, nil)
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
// SourceClusterId intentionally empty
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Equal(t, "cluster-a", resp.GetCheckpoint().GetClusterId())
assert.Nil(t, resp.GetSalvageCheckpoint()) // no source cluster filter → no match
}
func TestProxy_GetReplicateInfo_ReplicateViolation_ReturnsSalvageCheckpoint(t *testing.T) {
// On a standalone-primary cluster (e.g. after force_promote) the live
// replicate checkpoint is unavailable (REPLICATE_VIOLATION). GetReplicateInfo
// must treat that as non-fatal: leave the live checkpoint nil and still return
// the salvage checkpoint, which is exactly what callers need post-promote.
salvageCPs := []*utility.ReplicateCheckpoint{
{ClusterID: "source-cluster", PChannel: "source-pchannel", TimeTick: 200},
}
replicateService := mock_streaming.NewMockReplicateService(t)
replicateService.EXPECT().GetReplicateCheckpoint(mock.Anything, "test-pchannel").
Return(nil, streamingstatus.NewReplicateViolation("wal is not a secondary cluster in replicating topology"))
replicateService.EXPECT().GetSalvageCheckpoint(mock.Anything, "test-pchannel").
Return(salvageCPs, nil)
mockWAL := mock_streaming.NewMockWALAccesser(t)
mockWAL.EXPECT().Replicate().Return(replicateService)
prevWAL := streaming.WAL()
streaming.SetWALForTest(mockWAL)
defer streaming.SetWALForTest(prevWAL)
node := &Proxy{}
node.UpdateStateCode(commonpb.StateCode_Healthy)
resp, err := node.GetReplicateInfo(context.Background(), &milvuspb.GetReplicateInfoRequest{
TargetPchannel: "test-pchannel",
SourceClusterId: "source-cluster",
})
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Nil(t, resp.GetCheckpoint()) // live checkpoint unavailable on a primary
assert.NotNil(t, resp.GetSalvageCheckpoint())
assert.Equal(t, "source-cluster", resp.GetSalvageCheckpoint().GetClusterId())
assert.Equal(t, "source-pchannel", resp.GetSalvageCheckpoint().GetPchannel())
assert.Equal(t, uint64(200), resp.GetSalvageCheckpoint().GetTimeTick())
}