506 lines
18 KiB
Go
506 lines
18 KiB
Go
/*
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* Copyright 2023 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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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*/
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package service
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"reflect"
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"go.uber.org/mock/gomock"
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"google.golang.org/protobuf/types/known/emptypb"
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trainerv1 "d7y.io/api/v2/pkg/apis/trainer/v1"
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trainerv1mocks "d7y.io/api/v2/pkg/apis/trainer/v1/mocks"
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"d7y.io/dragonfly/v2/pkg/idgen"
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"d7y.io/dragonfly/v2/trainer/config"
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storagemocks "d7y.io/dragonfly/v2/trainer/storage/mocks"
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trainingmocks "d7y.io/dragonfly/v2/trainer/training/mocks"
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)
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var (
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mockHostName = "localhost"
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mockIP = "127.0.0.1"
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mockHostID = idgen.HostIDV2(mockIP, mockHostName)
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mockDataset = []byte("foo")
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)
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func TestService_NewV1(t *testing.T) {
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tests := []struct {
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name string
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run func(t *testing.T, s any)
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}{
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{
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name: "new service",
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run: func(t *testing.T, s any) {
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assert := assert.New(t)
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assert.Equal(reflect.TypeOf(s).Elem().Name(), "V1")
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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storage := storagemocks.NewMockStorage(ctl)
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training := trainingmocks.NewMockTraining(ctl)
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tc.run(t, NewV1(config.New(), storage, training))
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})
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}
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}
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func TestV1_Train(t *testing.T) {
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tests := []struct {
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name string
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run func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder)
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}{
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{
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name: "receive GNN and MLP train requests success",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(),
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fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(),
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fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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var wg sync.WaitGroup
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wg.Add(1)
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defer wg.Wait()
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainMlpRequest{
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TrainMlpRequest: &trainerv1.TrainMLPRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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mtts.Recv().Return(nil, io.EOF).Times(1),
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mtts.SendAndClose(new(emptypb.Empty)).Return(nil).Times(1),
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mt.Train(context.Background(), mockIP, mockHostName).DoAndReturn(func(ctx context.Context, ip, hostName string) error {
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wg.Done()
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return nil
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}).Times(1),
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)
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assert := assert.New(t)
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assert.NoError(svc.Train(stream))
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},
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},
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{
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name: "receive error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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gomock.InOrder(
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mtts.Recv().Return(nil, errors.New("receive error")).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream), "receive error")
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},
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},
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{
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name: "open network topology file error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(nil, errors.New("open network topology file error")).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream),
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"rpc error: code = Internal desc = open network topology failed: open network topology file error")
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},
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},
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{
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name: "open download file error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(nil, errors.New("open download file error")).Times(1),
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ms.ClearNetworkTopology(mockHostID).Do(func(id string) {
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networktopologyFile.Close()
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if err := os.Remove(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", id, "csv"))); err != nil {
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t.Fatal(err)
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}
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}).Return(nil).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream),
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"rpc error: code = Internal desc = open download failed: open download file error")
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},
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},
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{
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name: "clear network topology file error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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mtts.Recv().Return(nil, errors.New("receive error")).Times(1),
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ms.ClearDownload(mockHostID).Do(func(id string) {
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downloadFile.Close()
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if err := os.Remove(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", id, "csv"))); err != nil {
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t.Fatal(err)
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}
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}).Return(nil).Times(1),
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ms.ClearNetworkTopology(mockHostID).Do(func(id string) {
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networktopologyFile.Close()
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if err := os.Remove(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", id, "csv"))); err != nil {
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t.Fatal(err)
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}
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}).Return(errors.New("clear network topology file error")).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream), "receive error")
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},
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},
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{
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name: "clear download file error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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mtts.Recv().Return(nil, errors.New("receive error")).Times(1),
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ms.ClearDownload(mockHostID).Do(func(id string) {
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downloadFile.Close()
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if err := os.Remove(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", id, "csv"))); err != nil {
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t.Fatal(err)
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}
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}).Return(errors.New("clear download file error")).Times(1),
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ms.ClearNetworkTopology(mockHostID).Do(func(id string) {
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networktopologyFile.Close()
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if err := os.Remove(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", id, "csv"))); err != nil {
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t.Fatal(err)
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}
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}).Return(nil).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream), "receive error")
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},
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},
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{
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name: "store network topology error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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)
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networktopologyFile.Close()
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream),
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"rpc error: code = Internal desc = write network topology failed: write /tmp/networktopology-52fa2eb710c71cc3e6ba7be6ca82453fcfe59e1c5da358ab3df8b72fd4d2a2cf.csv: file already closed")
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},
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},
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{
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name: "store download error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainMlpRequest{
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TrainMlpRequest: &trainerv1.TrainMLPRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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)
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downloadFile.Close()
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream),
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"rpc error: code = Internal desc = write download failed: write /tmp/download-52fa2eb710c71cc3e6ba7be6ca82453fcfe59e1c5da358ab3df8b72fd4d2a2cf.csv: file already closed")
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},
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},
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{
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name: "receive unknown request",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: nil,
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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)
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assert := assert.New(t)
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assert.EqualError(svc.Train(stream), "rpc error: code = FailedPrecondition desc = receive unknown request: <nil>")
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},
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},
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{
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name: "send and close error",
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run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
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ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
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networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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t.Fatal(err)
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}
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gomock.InOrder(
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
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Ip: mockIP,
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Request: &trainerv1.TrainRequest_TrainGnnRequest{
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TrainGnnRequest: &trainerv1.TrainGNNRequest{
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Dataset: mockDataset,
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},
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},
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}, nil).Times(1),
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ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
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ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
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mtts.Recv().Return(&trainerv1.TrainRequest{
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Hostname: mockHostName,
|
|
Ip: mockIP,
|
|
Request: &trainerv1.TrainRequest_TrainMlpRequest{
|
|
TrainMlpRequest: &trainerv1.TrainMLPRequest{
|
|
Dataset: mockDataset,
|
|
},
|
|
},
|
|
}, nil).Times(1),
|
|
mtts.Recv().Return(nil, io.EOF).Times(1),
|
|
mtts.SendAndClose(new(emptypb.Empty)).Return(errors.New("send and close error")).Times(1),
|
|
)
|
|
|
|
assert := assert.New(t)
|
|
assert.EqualError(svc.Train(stream), "send and close error")
|
|
},
|
|
},
|
|
{
|
|
name: "training error",
|
|
run: func(t *testing.T, svc *V1, stream trainerv1.Trainer_TrainServer, mtts *trainerv1mocks.MockTrainer_TrainServerMockRecorder,
|
|
ms *storagemocks.MockStorageMockRecorder, mt *trainingmocks.MockTrainingMockRecorder) {
|
|
networktopologyFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "networktopology", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
downloadFile, err := os.OpenFile(filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.%s", "download", mockHostID, "csv")), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
defer wg.Wait()
|
|
gomock.InOrder(
|
|
mtts.Recv().Return(&trainerv1.TrainRequest{
|
|
Hostname: mockHostName,
|
|
Ip: mockIP,
|
|
Request: &trainerv1.TrainRequest_TrainGnnRequest{
|
|
TrainGnnRequest: &trainerv1.TrainGNNRequest{
|
|
Dataset: mockDataset,
|
|
},
|
|
},
|
|
}, nil).Times(1),
|
|
|
|
ms.OpenNetworkTopology(mockHostID).Return(networktopologyFile, nil).Times(1),
|
|
ms.OpenDownload(mockHostID).Return(downloadFile, nil).Times(1),
|
|
mtts.Recv().Return(&trainerv1.TrainRequest{
|
|
Hostname: mockHostName,
|
|
Ip: mockIP,
|
|
Request: &trainerv1.TrainRequest_TrainMlpRequest{
|
|
TrainMlpRequest: &trainerv1.TrainMLPRequest{
|
|
Dataset: mockDataset,
|
|
},
|
|
},
|
|
}, nil).Times(1),
|
|
mtts.Recv().Return(nil, io.EOF).Times(1),
|
|
mtts.SendAndClose(new(emptypb.Empty)).Return(nil).Times(1),
|
|
mt.Train(context.Background(), mockIP, mockHostName).DoAndReturn(func(ctx context.Context, ip, hostName string) error {
|
|
wg.Done()
|
|
return errors.New("training error")
|
|
}).Times(1),
|
|
)
|
|
|
|
assert := assert.New(t)
|
|
assert.NoError(svc.Train(stream))
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
ctl := gomock.NewController(t)
|
|
defer ctl.Finish()
|
|
storage := storagemocks.NewMockStorage(ctl)
|
|
training := trainingmocks.NewMockTraining(ctl)
|
|
stream := trainerv1mocks.NewMockTrainer_TrainServer(ctl)
|
|
|
|
svc := NewV1(config.New(), storage, training)
|
|
tc.run(t, svc, stream, stream.EXPECT(), storage.EXPECT(), training.EXPECT())
|
|
})
|
|
}
|
|
}
|