コード例 #1
0
ファイル: kafka_input_test.go プロジェクト: orangemi/heka
func TestReceivePayloadMessage(t *testing.T) {
	b1 := sarama.NewMockBroker(t, 1)
	b2 := sarama.NewMockBroker(t, 2)
	ctrl := gomock.NewController(t)
	tmpDir, tmpErr := ioutil.TempDir("", "kafkainput-tests")
	if tmpErr != nil {
		t.Errorf("Unable to create a temporary directory: %s", tmpErr)
	}

	defer func() {
		if err := os.RemoveAll(tmpDir); err != nil {
			t.Errorf("Cleanup failed: %s", err)
		}
		ctrl.Finish()
	}()

	topic := "test"
	mdr := new(sarama.MetadataResponse)
	mdr.AddBroker(b2.Addr(), b2.BrokerID())
	mdr.AddTopicPartition(topic, 0, 2)
	b1.Returns(mdr)

	or := new(sarama.OffsetResponse)
	or.AddTopicPartition(topic, 0, 0)
	b2.Returns(or)

	fr := new(sarama.FetchResponse)
	fr.AddMessage(topic, 0, nil, sarama.ByteEncoder([]byte{0x41, 0x42}), 0)
	b2.Returns(fr)

	pConfig := NewPipelineConfig(nil)
	pConfig.Globals.BaseDir = tmpDir
	ki := new(KafkaInput)
	ki.SetName(topic)
	ki.SetPipelineConfig(pConfig)
	config := ki.ConfigStruct().(*KafkaInputConfig)
	config.Addrs = append(config.Addrs, b1.Addr())
	config.Topic = topic

	ith := new(plugins_ts.InputTestHelper)
	ith.Pack = NewPipelinePack(pConfig.InputRecycleChan())
	ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
	ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)

	ith.MockSplitterRunner = pipelinemock.NewMockSplitterRunner(ctrl)

	err := ki.Init(config)
	if err != nil {
		t.Fatalf("%s", err)
	}

	ith.MockInputRunner.EXPECT().NewSplitterRunner("").Return(ith.MockSplitterRunner)
	ith.MockSplitterRunner.EXPECT().UseMsgBytes().Return(false)

	decChan := make(chan func(*PipelinePack), 1)
	decCall := ith.MockSplitterRunner.EXPECT().SetPackDecorator(gomock.Any())
	decCall.Do(func(dec func(pack *PipelinePack)) {
		decChan <- dec
	})

	bytesChan := make(chan []byte, 1)
	splitCall := ith.MockSplitterRunner.EXPECT().SplitBytes(gomock.Any(), nil)
	splitCall.Do(func(recd []byte, del Deliverer) {
		bytesChan <- recd
	})

	errChan := make(chan error)
	go func() {
		errChan <- ki.Run(ith.MockInputRunner, ith.MockHelper)
	}()

	recd := <-bytesChan
	if string(recd) != "AB" {
		t.Errorf("Invalid Payload Expected: AB received: %s", string(recd))
	}

	packDec := <-decChan
	packDec(ith.Pack)
	if ith.Pack.Message.GetType() != "heka.kafka" {
		t.Errorf("Invalid Type %s", ith.Pack.Message.GetType())
	}

	// There is a hang on the consumer close with the mock broker
	// closing the brokers before the consumer works around the issue
	// and is good enough for this test.
	b1.Close()
	b2.Close()

	ki.Stop()
	err = <-errChan
	if err != nil {
		t.Fatal(err)
	}

	filename := filepath.Join(tmpDir, "kafka", "test.test.0.offset.bin")
	if o, err := readCheckpoint(filename); err != nil {
		t.Errorf("Could not read the checkpoint file: %s", filename)
	} else {
		if o != 1 {
			t.Errorf("Incorrect offset Expected: 1 Received: %d", o)
		}
	}
}
コード例 #2
0
ファイル: kafka_output_test.go プロジェクト: orangemi/heka
func TestSendMessage(t *testing.T) {
	ctrl := gomock.NewController(t)
	b1 := sarama.NewMockBroker(t, 1)
	b2 := sarama.NewMockBroker(t, 2)

	defer func() {
		b1.Close()
		b2.Close()
		ctrl.Finish()
	}()

	topic := "test"
	globals := DefaultGlobals()
	pConfig := NewPipelineConfig(globals)

	mdr := new(sarama.MetadataResponse)
	mdr.AddBroker(b2.Addr(), b2.BrokerID())
	mdr.AddTopicPartition(topic, 0, 2)
	b1.Returns(mdr)

	pr := new(sarama.ProduceResponse)
	pr.AddTopicPartition(topic, 0, sarama.NoError)
	b2.Returns(pr)

	ko := new(KafkaOutput)
	ko.SetPipelineConfig(pConfig)
	config := ko.ConfigStruct().(*KafkaOutputConfig)
	config.Addrs = append(config.Addrs, b1.Addr())
	config.Topic = topic
	err := ko.Init(config)
	if err != nil {
		t.Fatal(err)
	}
	oth := plugins_ts.NewOutputTestHelper(ctrl)
	encoder := new(plugins.PayloadEncoder)
	encoder.Init(encoder.ConfigStruct().(*plugins.PayloadEncoderConfig))

	inChan := make(chan *PipelinePack, 1)

	msg := pipeline_ts.GetTestMessage()
	pack := NewPipelinePack(pConfig.InputRecycleChan())
	pack.Message = msg
	pack.Decoded = true

	outStr := "Write me out to the network"
	newpack := NewPipelinePack(nil)
	newpack.Message = msg

	inChanCall := oth.MockOutputRunner.EXPECT().InChan().AnyTimes()
	inChanCall.Return(inChan)

	errChan := make(chan error)
	startOutput := func() {
		go func() {
			err := ko.Run(oth.MockOutputRunner, oth.MockHelper)
			errChan <- err
		}()
	}

	oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
	oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))

	pack.Message.SetPayload(outStr)
	startOutput()

	msgcount := atomic.LoadInt64(&ko.processMessageCount)
	if msgcount != 0 {
		t.Errorf("Invalid starting processMessageCount %d", msgcount)
	}
	msgcount = atomic.LoadInt64(&ko.processMessageFailures)
	if msgcount != 0 {
		t.Errorf("Invalid starting processMessageFailures %d", msgcount)
	}

	inChan <- pack
	close(inChan)
	err = <-errChan
	if err != nil {
		t.Errorf("Error running output %s", err)
	}

	msgcount = atomic.LoadInt64(&ko.processMessageCount)
	if msgcount != 1 {
		t.Errorf("Invalid ending processMessageCount %d", msgcount)
	}
	msgcount = atomic.LoadInt64(&ko.processMessageFailures)
	if msgcount != 0 {
		t.Errorf("Invalid ending processMessageFailures %d", msgcount)
	}
}