milvus/internal/distributed/querycoord/service_test.go
cai.zhang 9f23fc7f2a
Register the service when the component state is healthy (#13248)
Signed-off-by: Cai.Zhang <cai.zhang@zilliz.com>
2021-12-15 11:47:10 +08:00

470 lines
13 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 grpcquerycoord
import (
"context"
"errors"
"testing"
"github.com/milvus-io/milvus/internal/log"
"github.com/milvus-io/milvus/internal/types"
"github.com/milvus-io/milvus/internal/proto/commonpb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/proto/milvuspb"
"github.com/milvus-io/milvus/internal/proto/querypb"
"github.com/stretchr/testify/assert"
)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
type MockQueryCoord struct {
states *internalpb.ComponentStates
status *commonpb.Status
err error
initErr error
startErr error
stopErr error
regErr error
strResp *milvuspb.StringResponse
showcolResp *querypb.ShowCollectionsResponse
showpartResp *querypb.ShowPartitionsResponse
partResp *querypb.GetPartitionStatesResponse
channelResp *querypb.CreateQueryChannelResponse
infoResp *querypb.GetSegmentInfoResponse
metricResp *milvuspb.GetMetricsResponse
}
func (m *MockQueryCoord) Init() error {
return m.initErr
}
func (m *MockQueryCoord) Start() error {
return m.startErr
}
func (m *MockQueryCoord) Stop() error {
return m.stopErr
}
func (m *MockQueryCoord) Register() error {
log.Debug("MockQueryCoord::Register")
return m.regErr
}
func (m *MockQueryCoord) UpdateStateCode(code internalpb.StateCode) {
}
func (m *MockQueryCoord) SetRootCoord(types.RootCoord) error {
return nil
}
func (m *MockQueryCoord) SetDataCoord(types.DataCoord) error {
return nil
}
func (m *MockQueryCoord) SetIndexCoord(coord types.IndexCoord) error {
return nil
}
func (m *MockQueryCoord) GetComponentStates(ctx context.Context) (*internalpb.ComponentStates, error) {
log.Debug("MockQueryCoord::WaitForComponentStates")
return m.states, m.err
}
func (m *MockQueryCoord) GetTimeTickChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
return m.strResp, m.err
}
func (m *MockQueryCoord) GetStatisticsChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
return m.strResp, m.err
}
func (m *MockQueryCoord) ShowCollections(ctx context.Context, req *querypb.ShowCollectionsRequest) (*querypb.ShowCollectionsResponse, error) {
return m.showcolResp, m.err
}
func (m *MockQueryCoord) LoadCollection(ctx context.Context, req *querypb.LoadCollectionRequest) (*commonpb.Status, error) {
return m.status, m.err
}
func (m *MockQueryCoord) ReleaseCollection(ctx context.Context, req *querypb.ReleaseCollectionRequest) (*commonpb.Status, error) {
return m.status, m.err
}
func (m *MockQueryCoord) ShowPartitions(ctx context.Context, req *querypb.ShowPartitionsRequest) (*querypb.ShowPartitionsResponse, error) {
return m.showpartResp, m.err
}
func (m *MockQueryCoord) GetPartitionStates(ctx context.Context, req *querypb.GetPartitionStatesRequest) (*querypb.GetPartitionStatesResponse, error) {
return m.partResp, m.err
}
func (m *MockQueryCoord) LoadPartitions(ctx context.Context, req *querypb.LoadPartitionsRequest) (*commonpb.Status, error) {
return m.status, m.err
}
func (m *MockQueryCoord) ReleasePartitions(ctx context.Context, req *querypb.ReleasePartitionsRequest) (*commonpb.Status, error) {
return m.status, m.err
}
func (m *MockQueryCoord) CreateQueryChannel(ctx context.Context, req *querypb.CreateQueryChannelRequest) (*querypb.CreateQueryChannelResponse, error) {
return m.channelResp, m.err
}
func (m *MockQueryCoord) GetSegmentInfo(ctx context.Context, req *querypb.GetSegmentInfoRequest) (*querypb.GetSegmentInfoResponse, error) {
return m.infoResp, m.err
}
func (m *MockQueryCoord) LoadBalance(ctx context.Context, req *querypb.LoadBalanceRequest) (*commonpb.Status, error) {
return m.status, m.err
}
func (m *MockQueryCoord) GetMetrics(ctx context.Context, req *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
return m.metricResp, m.err
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
type MockRootCoord struct {
types.RootCoord
initErr error
startErr error
regErr error
stopErr error
stateErr commonpb.ErrorCode
}
func (m *MockRootCoord) Init() error {
return m.initErr
}
func (m *MockRootCoord) Start() error {
return m.startErr
}
func (m *MockRootCoord) Stop() error {
return m.stopErr
}
func (m *MockRootCoord) Register() error {
return m.regErr
}
func (m *MockRootCoord) GetComponentStates(ctx context.Context) (*internalpb.ComponentStates, error) {
return &internalpb.ComponentStates{
State: &internalpb.ComponentInfo{StateCode: internalpb.StateCode_Healthy},
Status: &commonpb.Status{ErrorCode: m.stateErr},
}, nil
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
type MockDataCoord struct {
types.DataCoord
initErr error
startErr error
stopErr error
regErr error
stateErr commonpb.ErrorCode
}
func (m *MockDataCoord) Init() error {
return m.initErr
}
func (m *MockDataCoord) Start() error {
return m.startErr
}
func (m *MockDataCoord) Stop() error {
return m.stopErr
}
func (m *MockDataCoord) Register() error {
return m.regErr
}
func (m *MockDataCoord) GetComponentStates(ctx context.Context) (*internalpb.ComponentStates, error) {
return &internalpb.ComponentStates{
State: &internalpb.ComponentInfo{StateCode: internalpb.StateCode_Healthy},
Status: &commonpb.Status{ErrorCode: m.stateErr},
}, nil
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
type MockIndexCoord struct {
types.IndexCoord
initErr error
startErr error
stopErr error
regErr error
stateErr commonpb.ErrorCode
}
func (m *MockIndexCoord) Init() error {
return m.initErr
}
func (m *MockIndexCoord) Start() error {
return m.startErr
}
func (m *MockIndexCoord) Stop() error {
return m.stopErr
}
func (m *MockIndexCoord) Register() error {
return m.regErr
}
func (m *MockIndexCoord) GetComponentStates(ctx context.Context) (*internalpb.ComponentStates, error) {
return &internalpb.ComponentStates{
State: &internalpb.ComponentInfo{StateCode: internalpb.StateCode_Healthy},
Status: &commonpb.Status{ErrorCode: m.stateErr},
}, nil
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
func Test_NewServer(t *testing.T) {
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
mqc := &MockQueryCoord{
states: &internalpb.ComponentStates{
State: &internalpb.ComponentInfo{StateCode: internalpb.StateCode_Healthy},
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
},
status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
err: nil,
strResp: &milvuspb.StringResponse{Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}},
showcolResp: &querypb.ShowCollectionsResponse{},
showpartResp: &querypb.ShowPartitionsResponse{},
partResp: &querypb.GetPartitionStatesResponse{},
channelResp: &querypb.CreateQueryChannelResponse{},
infoResp: &querypb.GetSegmentInfoResponse{Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}},
metricResp: &milvuspb.GetMetricsResponse{Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}},
}
mdc := &MockDataCoord{
stateErr: commonpb.ErrorCode_Success,
}
mrc := &MockRootCoord{
stateErr: commonpb.ErrorCode_Success,
}
mic := &MockIndexCoord{
stateErr: commonpb.ErrorCode_Success,
}
t.Run("Run", func(t *testing.T) {
server.queryCoord = mqc
server.dataCoord = mdc
server.rootCoord = mrc
server.indexCoord = mic
err = server.Run()
assert.Nil(t, err)
})
t.Run("GetComponentStates", func(t *testing.T) {
req := &internalpb.GetComponentStatesRequest{}
states, err := server.GetComponentStates(ctx, req)
assert.Nil(t, err)
assert.Equal(t, internalpb.StateCode_Healthy, states.State.StateCode)
})
t.Run("GetStatisticsChannel", func(t *testing.T) {
req := &internalpb.GetStatisticsChannelRequest{}
resp, err := server.GetStatisticsChannel(ctx, req)
assert.Nil(t, err)
assert.Equal(t, commonpb.ErrorCode_Success, resp.Status.ErrorCode)
})
t.Run("GetTimeTickChannel", func(t *testing.T) {
req := &internalpb.GetTimeTickChannelRequest{}
resp, err := server.GetTimeTickChannel(ctx, req)
assert.Nil(t, err)
assert.Equal(t, commonpb.ErrorCode_Success, resp.Status.ErrorCode)
})
t.Run("ShowCollections", func(t *testing.T) {
resp, err := server.ShowCollections(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("LoadCollection", func(t *testing.T) {
resp, err := server.LoadCollection(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("ReleaseCollection", func(t *testing.T) {
resp, err := server.ReleaseCollection(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("ShowPartitions", func(t *testing.T) {
resp, err := server.ShowPartitions(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("GetPartitionStates", func(t *testing.T) {
resp, err := server.GetPartitionStates(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("LoadPartitions", func(t *testing.T) {
resp, err := server.LoadPartitions(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("ReleasePartitions", func(t *testing.T) {
resp, err := server.ReleasePartitions(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("CreateQueryChannel", func(t *testing.T) {
resp, err := server.CreateQueryChannel(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("GetTimeTickChannel", func(t *testing.T) {
resp, err := server.GetTimeTickChannel(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, resp)
})
t.Run("GetSegmentInfo", func(t *testing.T) {
req := &querypb.GetSegmentInfoRequest{}
resp, err := server.GetSegmentInfo(ctx, req)
assert.Nil(t, err)
assert.Equal(t, commonpb.ErrorCode_Success, resp.Status.ErrorCode)
})
t.Run("LoadBalance", func(t *testing.T) {
req := &querypb.LoadBalanceRequest{}
resp, err := server.LoadBalance(ctx, req)
assert.Nil(t, err)
assert.Equal(t, commonpb.ErrorCode_Success, resp.ErrorCode)
})
t.Run("GetMetrics", func(t *testing.T) {
req := &milvuspb.GetMetricsRequest{
Request: "",
}
resp, err := server.GetMetrics(ctx, req)
assert.Nil(t, err)
assert.Equal(t, commonpb.ErrorCode_Success, resp.Status.ErrorCode)
})
err = server.Stop()
assert.Nil(t, err)
}
// This test will no longer return error immediately.
func TestServer_Run1(t *testing.T) {
t.Skip()
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
server.queryCoord = &MockQueryCoord{
regErr: errors.New("error"),
}
err = server.Run()
assert.Error(t, err)
err = server.Stop()
assert.Nil(t, err)
}
func TestServer_Run2(t *testing.T) {
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
server.queryCoord = &MockQueryCoord{}
server.rootCoord = &MockRootCoord{
initErr: errors.New("error"),
}
server.indexCoord = &MockIndexCoord{}
assert.Panics(t, func() { server.Run() })
err = server.Stop()
assert.Nil(t, err)
}
func TestServer_Run3(t *testing.T) {
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
server.queryCoord = &MockQueryCoord{}
server.rootCoord = &MockRootCoord{
startErr: errors.New("error"),
}
server.indexCoord = &MockIndexCoord{}
assert.Panics(t, func() { server.Run() })
err = server.Stop()
assert.Nil(t, err)
}
func TestServer_Run4(t *testing.T) {
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
server.queryCoord = &MockQueryCoord{}
server.rootCoord = &MockRootCoord{}
server.dataCoord = &MockDataCoord{
initErr: errors.New("error"),
}
server.indexCoord = &MockIndexCoord{}
assert.Panics(t, func() { server.Run() })
err = server.Stop()
assert.Nil(t, err)
}
func TestServer_Run5(t *testing.T) {
ctx := context.Background()
server, err := NewServer(ctx, nil)
assert.Nil(t, err)
assert.NotNil(t, server)
server.queryCoord = &MockQueryCoord{}
server.rootCoord = &MockRootCoord{}
server.dataCoord = &MockDataCoord{
startErr: errors.New("error"),
}
server.indexCoord = &MockIndexCoord{}
assert.Panics(t, func() { server.Run() })
err = server.Stop()
assert.Nil(t, err)
}