mirror of
https://gitee.com/milvus-io/milvus.git
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587 lines
17 KiB
Go
587 lines
17 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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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// delegator package contains the logic of shard delegator.
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package cluster
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import (
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context "context"
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"io"
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"testing"
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"github.com/cockroachdb/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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commonpb "github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/mocks"
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internalpb "github.com/milvus-io/milvus/internal/proto/internalpb"
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querypb "github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/util/streamrpc"
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"github.com/milvus-io/milvus/pkg/util/merr"
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)
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type RemoteWorkerSuite struct {
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suite.Suite
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mockClient *mocks.MockQueryNode
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worker *remoteWorker
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}
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func (s *RemoteWorkerSuite) SetupTest() {
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s.mockClient = &mocks.MockQueryNode{}
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s.worker = &remoteWorker{client: s.mockClient}
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}
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func (s *RemoteWorkerSuite) TearDownTest() {
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s.mockClient = nil
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s.worker = nil
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}
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func (s *RemoteWorkerSuite) TestLoadSegments() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().LoadSegments(mock.Anything, mock.AnythingOfType("*querypb.LoadSegmentsRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.LoadSegments(ctx, &querypb.LoadSegmentsRequest{})
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s.NoError(err)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().LoadSegments(mock.Anything, mock.AnythingOfType("*querypb.LoadSegmentsRequest")).
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Return(nil, errors.New("mocked error"))
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.LoadSegments(ctx, &querypb.LoadSegmentsRequest{})
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s.Error(err)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().LoadSegments(mock.Anything, mock.AnythingOfType("*querypb.LoadSegmentsRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError, Reason: "mocked failure"}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.LoadSegments(ctx, &querypb.LoadSegmentsRequest{})
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s.Error(err)
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})
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}
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func (s *RemoteWorkerSuite) TestReleaseSegments() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().ReleaseSegments(mock.Anything, mock.AnythingOfType("*querypb.ReleaseSegmentsRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.ReleaseSegments(ctx, &querypb.ReleaseSegmentsRequest{})
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s.NoError(err)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().ReleaseSegments(mock.Anything, mock.AnythingOfType("*querypb.ReleaseSegmentsRequest")).
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Return(nil, errors.New("mocked error"))
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.ReleaseSegments(ctx, &querypb.ReleaseSegmentsRequest{})
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s.Error(err)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().ReleaseSegments(mock.Anything, mock.AnythingOfType("*querypb.ReleaseSegmentsRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError, Reason: "mocked failure"}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.ReleaseSegments(ctx, &querypb.ReleaseSegmentsRequest{})
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s.Error(err)
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})
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}
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func (s *RemoteWorkerSuite) TestDelete() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().Delete(mock.Anything, mock.AnythingOfType("*querypb.DeleteRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.Delete(ctx, &querypb.DeleteRequest{})
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s.NoError(err)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().Delete(mock.Anything, mock.AnythingOfType("*querypb.DeleteRequest")).
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Return(nil, errors.New("mocked error"))
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.Delete(ctx, &querypb.DeleteRequest{})
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s.Error(err)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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s.mockClient.EXPECT().Delete(mock.Anything, mock.AnythingOfType("*querypb.DeleteRequest")).
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Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError, Reason: "mocked failure"}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := s.worker.Delete(ctx, &querypb.DeleteRequest{})
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s.Error(err)
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})
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}
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func (s *RemoteWorkerSuite) TestSearch() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.SearchResults
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var err error
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result = &internalpb.SearchResults{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
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}
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s.mockClient.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.SearchSegments(ctx, &querypb.SearchRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.SearchResults
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err := errors.New("mocked error")
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s.mockClient.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.SearchSegments(ctx, &querypb.SearchRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.SearchResults
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var err error
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result = &internalpb.SearchResults{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError},
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}
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s.mockClient.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.SearchSegments(ctx, &querypb.SearchRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_search_compatible", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.SearchResults
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var err error
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grpcErr := status.Error(codes.Unimplemented, "method not implemented")
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s.mockClient.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Return(result, grpcErr)
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s.mockClient.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.SearchSegments(ctx, &querypb.SearchRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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}
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func (s *RemoteWorkerSuite) TestQuery() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.RetrieveResults
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var err error
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result = &internalpb.RetrieveResults{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
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}
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s.mockClient.EXPECT().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.QuerySegments(ctx, &querypb.QueryRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.RetrieveResults
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err := errors.New("mocked error")
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s.mockClient.EXPECT().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.QuerySegments(ctx, &querypb.QueryRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.RetrieveResults
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var err error
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result = &internalpb.RetrieveResults{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError},
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}
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s.mockClient.EXPECT().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.QuerySegments(ctx, &querypb.QueryRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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s.Run("client_query_compatible", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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var result *internalpb.RetrieveResults
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var err error
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grpcErr := status.Error(codes.Unimplemented, "method not implemented")
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s.mockClient.EXPECT().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Return(result, grpcErr)
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s.mockClient.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Return(result, err)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sr, serr := s.worker.QuerySegments(ctx, &querypb.QueryRequest{})
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s.Equal(err, serr)
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s.Equal(result, sr)
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})
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}
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func (s *RemoteWorkerSuite) TestQueryStream() {
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s.Run("normal_run", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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client := streamrpc.NewLocalQueryClient(ctx)
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server := client.CreateServer()
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ids := []int64{10, 11, 12}
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s.mockClient.EXPECT().QueryStreamSegments(
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mock.Anything,
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mock.AnythingOfType("*querypb.QueryRequest"),
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mock.AnythingOfType("*streamrpc.GrpcQueryStreamer"),
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).Run(func(ctx context.Context, req *querypb.QueryRequest, streamer streamrpc.QueryStreamer) {
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client := streamrpc.NewLocalQueryClient(ctx)
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streamer.SetClient(client)
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server := client.CreateServer()
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for _, id := range ids {
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server.Send(&internalpb.RetrieveResults{
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Status: merr.Status(nil),
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Ids: &schemapb.IDs{
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IdField: &schemapb.IDs_IntId{
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IntId: &schemapb.LongArray{Data: []int64{id}},
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},
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},
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})
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}
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server.FinishSend(nil)
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}).Return(nil)
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go func() {
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err := s.worker.QueryStreamSegments(ctx, &querypb.QueryRequest{}, server)
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if err != nil {
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server.Send(&internalpb.RetrieveResults{
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Status: merr.Status(err),
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})
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}
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server.FinishSend(err)
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}()
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recNum := 0
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for {
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result, err := client.Recv()
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if err == io.EOF {
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break
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}
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s.NoError(err)
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err = merr.Error(result.GetStatus())
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s.NoError(err)
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s.Less(recNum, len(ids))
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s.Equal(result.Ids.GetIntId().Data[0], ids[recNum])
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recNum++
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}
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})
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s.Run("send msg failed", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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clientCtx, clientClose := context.WithCancel(ctx)
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client := streamrpc.NewLocalQueryClient(clientCtx)
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server := client.CreateServer()
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clientClose()
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ids := []int64{10, 11, 12}
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s.mockClient.EXPECT().QueryStreamSegments(
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mock.Anything,
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mock.AnythingOfType("*querypb.QueryRequest"),
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mock.AnythingOfType("*streamrpc.GrpcQueryStreamer"),
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).Run(func(ctx context.Context, req *querypb.QueryRequest, streamer streamrpc.QueryStreamer) {
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client := streamrpc.NewLocalQueryClient(ctx)
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streamer.SetClient(client)
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server := client.CreateServer()
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for _, id := range ids {
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err := server.Send(&internalpb.RetrieveResults{
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Status: merr.Status(nil),
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Ids: &schemapb.IDs{
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IdField: &schemapb.IDs_IntId{
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IntId: &schemapb.LongArray{Data: []int64{id}},
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},
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},
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})
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s.NoError(err)
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}
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server.FinishSend(nil)
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}).Return(nil)
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err := s.worker.QueryStreamSegments(ctx, &querypb.QueryRequest{}, server)
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s.Error(err)
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})
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s.Run("client_return_error", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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client := streamrpc.NewLocalQueryClient(ctx)
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server := streamrpc.NewConcurrentQueryStreamServer(client.CreateServer())
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s.mockClient.EXPECT().QueryStreamSegments(
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mock.Anything,
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mock.AnythingOfType("*querypb.QueryRequest"),
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mock.AnythingOfType("*streamrpc.GrpcQueryStreamer"),
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).Return(errors.New("mocked error"))
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go func() {
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err := s.worker.QueryStreamSegments(ctx, &querypb.QueryRequest{}, server)
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server.Send(&internalpb.RetrieveResults{
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Status: merr.Status(err),
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})
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}()
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result, err := client.Recv()
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s.NoError(err)
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err = merr.Error(result.GetStatus())
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// Check result
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s.Error(err)
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})
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s.Run("client_return_fail_status", func() {
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defer func() { s.mockClient.ExpectedCalls = nil }()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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client := streamrpc.NewLocalQueryClient(ctx)
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server := streamrpc.NewConcurrentQueryStreamServer(client.CreateServer())
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s.mockClient.EXPECT().QueryStreamSegments(
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mock.Anything,
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mock.AnythingOfType("*querypb.QueryRequest"),
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mock.AnythingOfType("*streamrpc.GrpcQueryStreamer"),
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).Run(func(ctx context.Context, req *querypb.QueryRequest, streamer streamrpc.QueryStreamer) {
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client := streamrpc.NewLocalQueryClient(ctx)
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streamer.SetClient(client)
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server := client.CreateServer()
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server.Send(&internalpb.RetrieveResults{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError},
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})
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server.FinishSend(nil)
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}).Return(nil)
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go func() {
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err := s.worker.QueryStreamSegments(ctx, &querypb.QueryRequest{}, server)
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server.Send(&internalpb.RetrieveResults{
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Status: merr.Status(err),
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})
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}()
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result, err := client.Recv()
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s.NoError(err)
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err = merr.Error(result.GetStatus())
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// Check result
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s.Error(err)
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})
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}
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func (s *RemoteWorkerSuite) TestGetStatistics() {
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|
s.Run("normal_run", func() {
|
|
defer func() { s.mockClient.ExpectedCalls = nil }()
|
|
|
|
var result *internalpb.GetStatisticsResponse
|
|
var err error
|
|
|
|
result = &internalpb.GetStatisticsResponse{
|
|
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
|
|
}
|
|
s.mockClient.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Return(result, err)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
sr, serr := s.worker.GetStatistics(ctx, &querypb.GetStatisticsRequest{})
|
|
|
|
s.Equal(err, serr)
|
|
s.Equal(result, sr)
|
|
})
|
|
|
|
s.Run("client_return_error", func() {
|
|
defer func() { s.mockClient.ExpectedCalls = nil }()
|
|
|
|
var result *internalpb.GetStatisticsResponse
|
|
|
|
err := errors.New("mocked error")
|
|
s.mockClient.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Return(result, err)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
sr, serr := s.worker.GetStatistics(ctx, &querypb.GetStatisticsRequest{})
|
|
|
|
s.Equal(err, serr)
|
|
s.Equal(result, sr)
|
|
})
|
|
|
|
s.Run("client_return_fail_status", func() {
|
|
defer func() { s.mockClient.ExpectedCalls = nil }()
|
|
|
|
var result *internalpb.GetStatisticsResponse
|
|
var err error
|
|
|
|
result = &internalpb.GetStatisticsResponse{
|
|
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_UnexpectedError},
|
|
}
|
|
s.mockClient.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Return(result, err)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
sr, serr := s.worker.GetStatistics(ctx, &querypb.GetStatisticsRequest{})
|
|
|
|
s.Equal(err, serr)
|
|
s.Equal(result, sr)
|
|
})
|
|
}
|
|
|
|
func (s *RemoteWorkerSuite) TestBasic() {
|
|
s.True(s.worker.IsHealthy())
|
|
|
|
s.mockClient.EXPECT().Stop().Return(nil)
|
|
s.worker.Stop()
|
|
s.mockClient.AssertCalled(s.T(), "Stop")
|
|
}
|
|
|
|
func TestRemoteWorker(t *testing.T) {
|
|
suite.Run(t, new(RemoteWorkerSuite))
|
|
}
|
|
|
|
func TestNewRemoteWorker(t *testing.T) {
|
|
client := &mocks.MockQueryNode{}
|
|
|
|
w := NewRemoteWorker(client)
|
|
|
|
rw, ok := w.(*remoteWorker)
|
|
assert.True(t, ok)
|
|
assert.Equal(t, client, rw.client)
|
|
}
|