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107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
package grpcdatanodeclient
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import (
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"context"
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"errors"
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"testing"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/proto/internalpb"
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"github.com/milvus-io/milvus/internal/proto/milvuspb"
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"github.com/milvus-io/milvus/internal/proxy"
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"github.com/stretchr/testify/assert"
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"google.golang.org/grpc"
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)
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type MockDataNodeClient struct {
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err error
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}
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func (m *MockDataNodeClient) GetComponentStates(ctx context.Context, in *internalpb.GetComponentStatesRequest, opts ...grpc.CallOption) (*internalpb.ComponentStates, error) {
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return &internalpb.ComponentStates{}, m.err
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}
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func (m *MockDataNodeClient) GetStatisticsChannel(ctx context.Context, in *internalpb.GetStatisticsChannelRequest, opts ...grpc.CallOption) (*milvuspb.StringResponse, error) {
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return &milvuspb.StringResponse{}, m.err
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}
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func (m *MockDataNodeClient) WatchDmChannels(ctx context.Context, in *datapb.WatchDmChannelsRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
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return &commonpb.Status{}, m.err
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}
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func (m *MockDataNodeClient) FlushSegments(ctx context.Context, in *datapb.FlushSegmentsRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
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return &commonpb.Status{}, m.err
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}
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func (m *MockDataNodeClient) GetMetrics(ctx context.Context, in *milvuspb.GetMetricsRequest, opts ...grpc.CallOption) (*milvuspb.GetMetricsResponse, error) {
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return &milvuspb.GetMetricsResponse{}, m.err
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}
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func Test_NewClient(t *testing.T) {
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proxy.Params.InitOnce()
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ctx := context.Background()
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client, err := NewClient(ctx, "")
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assert.Nil(t, client)
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assert.NotNil(t, err)
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client, err = NewClient(ctx, "test")
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assert.Nil(t, err)
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assert.NotNil(t, client)
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err = client.Init()
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assert.Nil(t, err)
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err = client.Start()
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assert.Nil(t, err)
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err = client.Register()
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assert.Nil(t, err)
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checkFunc := func(retNotNil bool) {
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retCheck := func(notNil bool, ret interface{}, err error) {
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if notNil {
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assert.NotNil(t, ret)
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assert.Nil(t, err)
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} else {
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assert.Nil(t, ret)
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assert.NotNil(t, err)
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}
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}
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r1, err := client.GetComponentStates(ctx)
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retCheck(retNotNil, r1, err)
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r2, err := client.GetStatisticsChannel(ctx)
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retCheck(retNotNil, r2, err)
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r3, err := client.WatchDmChannels(ctx, nil)
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retCheck(retNotNil, r3, err)
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r4, err := client.FlushSegments(ctx, nil)
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retCheck(retNotNil, r4, err)
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r5, err := client.GetMetrics(ctx, nil)
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retCheck(retNotNil, r5, err)
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}
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client.getGrpcClient = func() (datapb.DataNodeClient, error) {
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return &MockDataNodeClient{err: nil}, errors.New("dummy")
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}
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checkFunc(false)
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client.getGrpcClient = func() (datapb.DataNodeClient, error) {
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return &MockDataNodeClient{err: errors.New("dummy")}, nil
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}
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checkFunc(false)
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client.getGrpcClient = func() (datapb.DataNodeClient, error) {
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return &MockDataNodeClient{err: nil}, nil
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}
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checkFunc(true)
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err = client.Stop()
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assert.Nil(t, err)
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}
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