コード例 #1
0
ファイル: smtp_output_test.go プロジェクト: Nitro/heka
func SmtpOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	oth := plugins_ts.NewOutputTestHelper(ctrl)
	var wg sync.WaitGroup
	inChan := make(chan *PipelinePack, 1)
	pConfig := NewPipelineConfig(nil)

	encoder := new(plugins.PayloadEncoder)
	econfig := encoder.ConfigStruct().(*plugins.PayloadEncoderConfig)
	econfig.AppendNewlines = false
	encoder.Init(econfig)

	c.Specify("A SmtpOutput", func() {
		smtpOutput := new(SmtpOutput)

		config := smtpOutput.ConfigStruct().(*SmtpOutputConfig)
		config.SendTo = []string{"root"}

		msg := pipeline_ts.GetTestMessage()
		pack := NewPipelinePack(pConfig.InputRecycleChan())
		pack.Message = msg
		inChanCall := oth.MockOutputRunner.EXPECT().InChan().AnyTimes()
		inChanCall.Return(inChan)
		runnerName := oth.MockOutputRunner.EXPECT().Name().AnyTimes()
		runnerName.Return("SmtpOutput")
		oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
		encCall := oth.MockOutputRunner.EXPECT().Encode(pack)

		c.Specify("send email payload message", func() {
			err := smtpOutput.Init(config)
			c.Assume(err, gs.IsNil)
			smtpOutput.sendFunction = testSendMail

			outStr := "Write me out to the network"
			pack.Message.SetPayload(outStr)
			encCall.Return(encoder.Encode(pack))
			wg.Add(1)
			go func() {
				smtpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
				wg.Done()
			}()
			inChan <- pack
			close(inChan)
			wg.Wait()
		})
	})

	c.Specify("SmtpOutput Message Body Encoding", func() {
		smtpOutput := new(SmtpOutput)
		chars := "123456789012345678901234567890123456789012345678901234567"
		charsE := "MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3"
		examples := [][]string{
			{"Hello", "SGVsbG8="},
			{chars, charsE},
			{chars + chars, charsE + "\r\n" + charsE},
			{chars + chars + "Hello", charsE + "\r\n" + charsE + "\r\n" + "SGVsbG8="},
			{"", ""},
			{"1", "MQ=="},
		}
		for _, example := range examples {
			smtpOutput.encodeFullMsg([]byte(example[0]))
			c.Expect(string(smtpOutput.fullMsg), gs.Equals, example[1])
		}
	})

	// // Use this test with a real server
	// c.Specify("Real SmtpOutput output", func() {
	// 	smtpOutput := new(SmtpOutput)

	// 	config := smtpOutput.ConfigStruct().(*SmtpOutputConfig)
	// 	config.SendTo = []string{"root"}

	// 	msg := pipeline_ts.GetTestMessage()
	// 	pack := NewPipelinePack(pConfig.InputRecycleChan())
	// 	pack.Message = msg
	// 	pack.Decoded = true
	// 	inChanCall := oth.MockOutputRunner.EXPECT().InChan().AnyTimes()
	// 	inChanCall.Return(inChan)
	// 	runnerName := oth.MockOutputRunner.EXPECT().Name().AnyTimes()
	// 	runnerName.Return("SmtpOutput")
	// 	oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
	// 	encCall := oth.MockOutputRunner.EXPECT().Encode(pack)

	// 	c.Specify("send a real email essage", func() {

	// 		err := smtpOutput.Init(config)
	// 		c.Assume(err, gs.IsNil)

	// 		outStr := "Write me out to the network"
	// 		pack.Message.SetPayload(outStr)
	// 		encCall.Return(encoder.Encode(pack))
	// 		go func() {
	// 			wg.Add(1)
	// 			smtpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
	// 			wg.Done()
	// 		}()
	// 		inChan <- pack
	// 		time.Sleep(1000) // allow time for the message output
	// 		close(inChan)
	// 		wg.Wait()
	// // manually check the mail
	//	})
	// })
}
コード例 #2
0
ファイル: amqp_test.go プロジェクト: salekseev/heka
func AMQPPluginSpec(c gs.Context) {
	t := &pipeline_ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	config := NewPipelineConfig(nil)

	// Our two user/conn waitgroups
	ug := new(sync.WaitGroup)
	cg := new(sync.WaitGroup)

	// Setup the mock channel
	mch := NewMockAMQPChannel(ctrl)

	// Setup the mock amqpHub with the mock chan return
	aqh := NewMockAMQPConnectionHub(ctrl)
	aqh.EXPECT().GetChannel("", AMQPDialer{}).Return(mch, ug, cg, nil)

	errChan := make(chan error, 1)

	c.Specify("An amqp input", func() {
		// Setup all the mock calls for Init
		mch.EXPECT().ExchangeDeclare("", "", false, true, false, false,
			gomock.Any()).Return(nil)
		mch.EXPECT().QueueDeclare("", false, true, false, false,
			gomock.Any()).Return(amqp.Queue{}, nil)
		mch.EXPECT().QueueBind("", "test", "", false, gomock.Any()).Return(nil)
		mch.EXPECT().Qos(2, 0, false).Return(nil)

		ith := new(plugins_ts.InputTestHelper)
		ith.Msg = pipeline_ts.GetTestMessage()
		ith.Pack = NewPipelinePack(config.InputRecycleChan())

		// set up mock helper, decoder set, and packSupply channel
		ith.MockHelper = NewMockPluginHelper(ctrl)
		ith.MockInputRunner = NewMockInputRunner(ctrl)
		mockDRunner := NewMockDecoderRunner(ctrl)
		ith.PackSupply = make(chan *PipelinePack, 1)
		ith.DecodeChan = make(chan *PipelinePack)

		ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply)

		amqpInput := new(AMQPInput)
		amqpInput.amqpHub = aqh
		config := amqpInput.ConfigStruct().(*AMQPInputConfig)
		config.URL = ""
		config.Exchange = ""
		config.ExchangeType = ""
		config.RoutingKey = "test"
		config.QueueTTL = 300000

		c.Specify("with a valid setup and no decoder", func() {
			err := amqpInput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpInput.ch, gs.Equals, mch)

			c.Specify("consumes a message", func() {

				// Create a channel to send data to the input
				// Drop a message on there and close the channel
				streamChan := make(chan amqp.Delivery, 1)
				ack := plugins_ts.NewMockAcknowledger(ctrl)
				ack.EXPECT().Ack(gomock.Any(), false)
				streamChan <- amqp.Delivery{
					ContentType:  "text/plain",
					Body:         []byte("This is a message"),
					Timestamp:    time.Now(),
					Acknowledger: ack,
				}
				mch.EXPECT().Consume("", "", false, false, false, false,
					gomock.Any()).Return(streamChan, nil)

				// Expect the injected packet
				ith.MockInputRunner.EXPECT().Inject(gomock.Any())

				// Increase the usage since Run decrements it on close
				ug.Add(1)

				ith.PackSupply <- ith.Pack
				go func() {
					err := amqpInput.Run(ith.MockInputRunner, ith.MockHelper)
					errChan <- err
				}()
				ith.PackSupply <- ith.Pack
				close(streamChan)
				err = <-errChan
				c.Expect(err, gs.IsNil)
				c.Expect(ith.Pack.Message.GetType(), gs.Equals, "amqp")
				c.Expect(ith.Pack.Message.GetPayload(), gs.Equals, "This is a message")
			})
		})

		c.Specify("with a valid setup using a decoder", func() {
			decoderName := "defaultDecoder"
			config.Decoder = decoderName
			err := amqpInput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpInput.ch, gs.Equals, mch)

			// Mock up our default decoder runner and decoder.
			ith.MockInputRunner.EXPECT().Name().Return("AMQPInput")
			decCall := ith.MockHelper.EXPECT().DecoderRunner(decoderName, "AMQPInput-defaultDecoder")
			decCall.Return(mockDRunner, true)
			mockDecoder := NewMockDecoder(ctrl)
			mockDRunner.EXPECT().Decoder().Return(mockDecoder)

			c.Specify("consumes a message", func() {
				packs := []*PipelinePack{ith.Pack}
				mockDecoder.EXPECT().Decode(ith.Pack).Return(packs, nil)

				// Create a channel to send data to the input
				// Drop a message on there and close the channel
				streamChan := make(chan amqp.Delivery, 1)
				ack := plugins_ts.NewMockAcknowledger(ctrl)
				ack.EXPECT().Ack(gomock.Any(), false)
				streamChan <- amqp.Delivery{
					ContentType:  "text/plain",
					Body:         []byte("This is a message"),
					Timestamp:    time.Now(),
					Acknowledger: ack,
				}
				mch.EXPECT().Consume("", "", false, false, false, false,
					gomock.Any()).Return(streamChan, nil)

				// Expect the injected packet
				ith.MockInputRunner.EXPECT().Inject(gomock.Any())

				// Increase the usage since Run decrements it on close
				ug.Add(1)

				ith.PackSupply <- ith.Pack
				go func() {
					err := amqpInput.Run(ith.MockInputRunner, ith.MockHelper)
					errChan <- err
				}()
				ith.PackSupply <- ith.Pack
				close(streamChan)
				err = <-errChan
				c.Expect(ith.Pack.Message.GetType(), gs.Equals, "amqp")
				c.Expect(ith.Pack.Message.GetPayload(), gs.Equals, "This is a message")
			})

			c.Specify("consumes a serialized message", func() {
				encoder := client.NewProtobufEncoder(nil)
				streamChan := make(chan amqp.Delivery, 1)

				msg := new(message.Message)
				msg.SetUuid(uuid.NewRandom())
				msg.SetTimestamp(time.Now().UnixNano())
				msg.SetType("logfile")
				msg.SetLogger("/a/nice/path")
				msg.SetSeverity(int32(0))
				msg.SetEnvVersion("0.2")
				msg.SetPid(0)
				msg.SetPayload("This is a message")
				msg.SetHostname("TestHost")

				msgBody := make([]byte, 0, 500)
				_ = encoder.EncodeMessageStream(msg, &msgBody)

				ack := plugins_ts.NewMockAcknowledger(ctrl)
				ack.EXPECT().Ack(gomock.Any(), false)

				streamChan <- amqp.Delivery{
					ContentType:  "application/hekad",
					Body:         msgBody,
					Timestamp:    time.Now(),
					Acknowledger: ack,
				}
				mch.EXPECT().Consume("", "", false, false, false, false,
					gomock.Any()).Return(streamChan, nil)

				// Expect the decoded pack
				mockDRunner.EXPECT().InChan().Return(ith.DecodeChan)

				// Increase the usage since Run decrements it on close
				ug.Add(1)

				ith.PackSupply <- ith.Pack
				go func() {
					err := amqpInput.Run(ith.MockInputRunner, ith.MockHelper)
					errChan <- err
				}()
				packRef := <-ith.DecodeChan
				c.Expect(ith.Pack, gs.Equals, packRef)
				// Ignore leading 5 bytes of encoded message as thats the header
				c.Expect(string(packRef.MsgBytes), gs.Equals, string(msgBody[5:]))
				ith.PackSupply <- ith.Pack
				close(streamChan)
				err = <-errChan
				c.Expect(err, gs.IsNil)
			})
		})
	})

	c.Specify("An amqp output", func() {
		oth := plugins_ts.NewOutputTestHelper(ctrl)
		pConfig := NewPipelineConfig(nil)

		amqpOutput := new(AMQPOutput)
		amqpOutput.amqpHub = aqh
		config := amqpOutput.ConfigStruct().(*AMQPOutputConfig)
		config.URL = ""
		config.Exchange = ""
		config.ExchangeType = ""
		config.RoutingKey = "test"

		closeChan := make(chan *amqp.Error)

		inChan := make(chan *PipelinePack, 1)

		mch.EXPECT().NotifyClose(gomock.Any()).Return(closeChan)
		mch.EXPECT().ExchangeDeclare("", "", false, true, false, false,
			gomock.Any()).Return(nil)

		// Increase the usage since Run decrements it on close
		ug.Add(1)

		// Expect the close and the InChan calls
		aqh.EXPECT().Close("", cg)
		oth.MockOutputRunner.EXPECT().InChan().Return(inChan)

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

		c.Specify("publishes a plain message", func() {
			encoder := new(plugins.PayloadEncoder)
			econfig := encoder.ConfigStruct().(*plugins.PayloadEncoderConfig)
			econfig.AppendNewlines = false
			encoder.Init(econfig)
			payloadBytes, err := encoder.Encode(pack)

			config.Encoder = "PayloadEncoder"
			config.ContentType = "text/plain"
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(payloadBytes, nil)

			err = amqpOutput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpOutput.ch, gs.Equals, mch)

			mch.EXPECT().Publish("", "test", false, false, gomock.Any()).Return(nil)
			inChan <- pack
			close(inChan)
			close(closeChan)

			go func() {
				err := amqpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
				errChan <- err
			}()

			ug.Wait()
			err = <-errChan
			c.Expect(err, gs.IsNil)
		})

		c.Specify("publishes a serialized message", func() {
			encoder := new(ProtobufEncoder)
			encoder.SetPipelineConfig(pConfig)
			encoder.Init(nil)
			protoBytes, err := encoder.Encode(pack)
			c.Expect(err, gs.IsNil)
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(protoBytes, nil)

			err = amqpOutput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpOutput.ch, gs.Equals, mch)

			mch.EXPECT().Publish("", "test", false, false, gomock.Any()).Return(nil)
			inChan <- pack
			close(inChan)
			close(closeChan)

			go func() {
				err := amqpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
				errChan <- err
			}()
			ug.Wait()
			err = <-errChan
			c.Expect(err, gs.IsNil)
		})
	})
}
コード例 #3
0
ファイル: udp_output_test.go プロジェクト: Nitro/heka
func UdpOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)

	udpOutput := new(UdpOutput)
	config := udpOutput.ConfigStruct().(*UdpOutputConfig)

	oth := plugins_ts.NewOutputTestHelper(ctrl)
	encoder := new(plugins.PayloadEncoder)
	encoder.Init(new(plugins.PayloadEncoderConfig))

	inChan := make(chan *pipeline.PipelinePack, 1)
	rChan := make(chan *pipeline.PipelinePack, 1)
	var wg sync.WaitGroup
	var rAddr net.Addr

	c.Specify("A UdpOutput", func() {
		msg := pipeline_ts.GetTestMessage()
		payload := "Write me out to the network."
		msg.SetPayload(payload)
		pack := pipeline.NewPipelinePack(rChan)
		pack.Message = msg

		oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
		oth.MockOutputRunner.EXPECT().UpdateCursor("").AnyTimes()
		oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
		oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))

		c.Specify("using UDP", func() {
			addr := "127.0.0.1:45678"
			config.Address = addr
			ch := make(chan string, 1)

			collectData := func() {
				conn, err := net.ListenPacket("udp", addr)
				if err != nil {
					ch <- err.Error()
					return
				}

				ch <- "ready"
				b := make([]byte, 1000)
				var n int
				n, rAddr, _ = conn.ReadFrom(b)
				ch <- string(b[:n])
				conn.Close()
			}

			go collectData()
			result := <-ch // Wait for server to be ready.
			c.Assume(result, gs.Equals, "ready")

			c.Specify("writes out to the network", func() {
				err := udpOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = udpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				close(inChan)
				wg.Wait()
			})

			c.Specify("uses the specified local address", func() {
				config.LocalAddress = "localhost:12345"
				err := udpOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = udpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				c.Expect(rAddr.Network(), gs.Equals, "udp")
				c.Expect(rAddr.String(), gs.Equals, "127.0.0.1:12345")
				close(inChan)
				wg.Wait()
			})
		})

		c.Specify("using Unix datagrams", func() {
			if runtime.GOOS == "windows" {
				return
			}

			testUnixAddr := func() string {
				f, err := ioutil.TempFile("", "_heka_test_sock")
				c.Assume(err, gs.IsNil)
				addr := f.Name()
				f.Close()
				os.Remove(addr)
				return addr
			}

			config.Address = testUnixAddr()
			config.Net = "unixgram"
			ch := make(chan string, 1)
			var wg sync.WaitGroup
			var rAddr net.Addr

			collectData := func() {
				conn, err := net.ListenPacket("unixgram", config.Address)
				if err != nil {
					ch <- err.Error()
					return
				}

				ch <- "ready"
				b := make([]byte, 1000)
				var n int
				n, rAddr, _ = conn.ReadFrom(b)
				ch <- string(b[:n])
				conn.Close()
				err = os.Remove(config.Address)
				var errMsg string
				if err != nil {
					errMsg = err.Error()
				}
				ch <- errMsg
			}

			go collectData()
			result := <-ch // Wait for server to be ready.
			c.Assume(result, gs.Equals, "ready")

			c.Specify("writes out to the network", func() {
				err := udpOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = udpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				close(inChan)
				wg.Wait()
				result = <-ch
				c.Expect(result, gs.Equals, "")
			})

			c.Specify("uses the specified local address", func() {
				config.LocalAddress = testUnixAddr()
				err := udpOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = udpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				c.Expect(rAddr.Network(), gs.Equals, "unixgram")
				c.Expect(rAddr.String(), gs.Equals, config.LocalAddress)
				close(inChan)
				wg.Wait()
			})

		})
	})
	c.Specify("drop message contents if their size is bigger than allowed UDP datagram size", func() {
		huge_msg := pipeline_ts.GetTestMessage()
		payload := strings.Repeat("2", 131014)

		huge_msg.SetPayload(payload)

		huge_pack := pipeline.NewPipelinePack(rChan)
		huge_pack.Message = huge_msg

		oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
		oth.MockOutputRunner.EXPECT().UpdateCursor("").AnyTimes()
		oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
		oth.MockOutputRunner.EXPECT().Encode(huge_pack).Return(encoder.Encode(huge_pack))
		oth.MockOutputRunner.EXPECT().LogError(fmt.Errorf("Message has exceeded allowed UDP data size: 131014 > 65507"))

		config.Address = "localhost:12345"
		err := udpOutput.Init(config)

		c.Assume(err, gs.IsNil)
		wg.Add(1)
		go func() {
			err = udpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
			c.Expect(err, gs.IsNil)
			wg.Done()
		}()
		inChan <- huge_pack

		close(inChan)
		wg.Wait()
	})

	c.Specify("checks validation of of Maximum message size limit", func() {

		config.Address = "localhost:12345"
		config.MaxMessageSize = 100

		err := udpOutput.Init(config)

		c.Assume(err.Error(), gs.Equals, "Maximum message size can't be smaller than 512 bytes.")
	})
}
コード例 #4
0
ファイル: amqp_test.go プロジェクト: orangemi/heka
func AMQPPluginSpec(c gs.Context) {
	t := &pipeline_ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	config := NewPipelineConfig(nil)

	// Our two user/conn waitgroups.
	ug := new(sync.WaitGroup)
	cg := new(sync.WaitGroup)

	// Setup the mock channel.
	mch := NewMockAMQPChannel(ctrl)

	// Setup the mock amqpHub with the mock chan return.
	aqh := NewMockAMQPConnectionHub(ctrl)
	aqh.EXPECT().GetChannel("", AMQPDialer{}).Return(mch, ug, cg, nil)

	errChan := make(chan error, 1)
	bytesChan := make(chan []byte, 1)

	c.Specify("An amqp input", func() {
		// Setup all the mock calls for Init.
		mch.EXPECT().ExchangeDeclare("", "", false, true, false, false,
			gomock.Any()).Return(nil)
		mch.EXPECT().QueueDeclare("", false, true, false, false,
			gomock.Any()).Return(amqp.Queue{}, nil)
		mch.EXPECT().QueueBind("", "test", "", false, gomock.Any()).Return(nil)
		mch.EXPECT().Qos(2, 0, false).Return(nil)

		ith := new(plugins_ts.InputTestHelper)
		ith.Msg = pipeline_ts.GetTestMessage()
		ith.Pack = NewPipelinePack(config.InputRecycleChan())

		// Set up relevant mocks.
		ith.MockHelper = NewMockPluginHelper(ctrl)
		ith.MockInputRunner = NewMockInputRunner(ctrl)
		ith.MockSplitterRunner = NewMockSplitterRunner(ctrl)
		ith.PackSupply = make(chan *PipelinePack, 1)

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

		amqpInput := new(AMQPInput)
		amqpInput.amqpHub = aqh
		config := amqpInput.ConfigStruct().(*AMQPInputConfig)
		config.URL = ""
		config.Exchange = ""
		config.ExchangeType = ""
		config.RoutingKey = "test"
		config.QueueTTL = 300000

		err := amqpInput.Init(config)
		c.Assume(err, gs.IsNil)
		c.Expect(amqpInput.ch, gs.Equals, mch)

		c.Specify("consumes a text message", func() {
			// Create a channel to send data to the input. Drop a message on
			// there and close the channel.
			streamChan := make(chan amqp.Delivery, 1)
			ack := plugins_ts.NewMockAcknowledger(ctrl)
			ack.EXPECT().Ack(gomock.Any(), false)
			streamChan <- amqp.Delivery{
				ContentType:  "text/plain",
				Body:         []byte("This is a message"),
				Timestamp:    time.Now(),
				Acknowledger: ack,
			}
			mch.EXPECT().Consume("", "", false, false, false, false,
				gomock.Any()).Return(streamChan, nil)

			// Increase the usage since Run decrements it on close.
			ug.Add(1)

			splitCall := ith.MockSplitterRunner.EXPECT().SplitBytes(gomock.Any(),
				nil)
			splitCall.Do(func(recd []byte, del Deliverer) {
				bytesChan <- recd
			})
			ith.MockSplitterRunner.EXPECT().UseMsgBytes().Return(false)
			ith.MockSplitterRunner.EXPECT().SetPackDecorator(gomock.Any())
			go func() {
				err := amqpInput.Run(ith.MockInputRunner, ith.MockHelper)
				errChan <- err
			}()

			msgBytes := <-bytesChan
			c.Expect(string(msgBytes), gs.Equals, "This is a message")
			close(streamChan)
			err = <-errChan
		})

		c.Specify("consumes a protobuf encoded message", func() {
			encoder := client.NewProtobufEncoder(nil)
			streamChan := make(chan amqp.Delivery, 1)

			msg := new(message.Message)
			msg.SetUuid(uuid.NewRandom())
			msg.SetTimestamp(time.Now().UnixNano())
			msg.SetType("logfile")
			msg.SetLogger("/a/nice/path")
			msg.SetSeverity(int32(0))
			msg.SetEnvVersion("0.2")
			msg.SetPid(0)
			msg.SetPayload("This is a message")
			msg.SetHostname("TestHost")

			msgBody := make([]byte, 0, 500)
			_ = encoder.EncodeMessageStream(msg, &msgBody)

			ack := plugins_ts.NewMockAcknowledger(ctrl)
			ack.EXPECT().Ack(gomock.Any(), false)

			streamChan <- amqp.Delivery{
				ContentType:  "application/hekad",
				Body:         msgBody,
				Timestamp:    time.Now(),
				Acknowledger: ack,
			}
			mch.EXPECT().Consume("", "", false, false, false, false,
				gomock.Any()).Return(streamChan, nil)

			// Increase the usage since Run decrements it on close.
			ug.Add(1)

			splitCall := ith.MockSplitterRunner.EXPECT().SplitBytes(gomock.Any(),
				nil)
			splitCall.Do(func(recd []byte, del Deliverer) {
				bytesChan <- recd
			})
			ith.MockSplitterRunner.EXPECT().UseMsgBytes().Return(true)
			go func() {
				err := amqpInput.Run(ith.MockInputRunner, ith.MockHelper)
				errChan <- err
			}()

			msgBytes := <-bytesChan
			c.Expect(string(msgBytes), gs.Equals, string(msgBody))
			close(streamChan)
			err = <-errChan
			c.Expect(err, gs.IsNil)
		})
	})

	c.Specify("An amqp output", func() {
		oth := plugins_ts.NewOutputTestHelper(ctrl)
		pConfig := NewPipelineConfig(nil)

		amqpOutput := new(AMQPOutput)
		amqpOutput.amqpHub = aqh
		config := amqpOutput.ConfigStruct().(*AMQPOutputConfig)
		config.URL = ""
		config.Exchange = ""
		config.ExchangeType = ""
		config.RoutingKey = "test"

		closeChan := make(chan *amqp.Error)

		inChan := make(chan *PipelinePack, 1)

		mch.EXPECT().NotifyClose(gomock.Any()).Return(closeChan)
		mch.EXPECT().ExchangeDeclare("", "", false, true, false, false,
			gomock.Any()).Return(nil)

		// Increase the usage since Run decrements it on close.
		ug.Add(1)

		// Expect the close and the InChan calls.
		aqh.EXPECT().Close("", cg)
		oth.MockOutputRunner.EXPECT().InChan().Return(inChan)

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

		c.Specify("publishes a plain message", func() {
			encoder := new(plugins.PayloadEncoder)
			econfig := encoder.ConfigStruct().(*plugins.PayloadEncoderConfig)
			econfig.AppendNewlines = false
			encoder.Init(econfig)
			payloadBytes, err := encoder.Encode(pack)

			config.Encoder = "PayloadEncoder"
			config.ContentType = "text/plain"
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(payloadBytes, nil)

			err = amqpOutput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpOutput.ch, gs.Equals, mch)

			mch.EXPECT().Publish("", "test", false, false, gomock.Any()).Return(nil)
			inChan <- pack
			close(inChan)
			close(closeChan)

			go func() {
				err := amqpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
				errChan <- err
			}()

			ug.Wait()
			err = <-errChan
			c.Expect(err, gs.IsNil)
		})

		c.Specify("publishes a serialized message", func() {
			encoder := new(ProtobufEncoder)
			encoder.SetPipelineConfig(pConfig)
			encoder.Init(nil)
			protoBytes, err := encoder.Encode(pack)
			c.Expect(err, gs.IsNil)
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(protoBytes, nil)

			err = amqpOutput.Init(config)
			c.Assume(err, gs.IsNil)
			c.Expect(amqpOutput.ch, gs.Equals, mch)

			mch.EXPECT().Publish("", "test", false, false, gomock.Any()).Return(nil)
			inChan <- pack
			close(inChan)
			close(closeChan)

			go func() {
				err := amqpOutput.Run(oth.MockOutputRunner, oth.MockHelper)
				errChan <- err
			}()
			ug.Wait()
			err = <-errChan
			c.Expect(err, gs.IsNil)
		})
	})
}
コード例 #5
0
ファイル: file_output_test.go プロジェクト: RogerBai/heka
func FileOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)
	tmpFileName := fmt.Sprintf("fileoutput-test-%d", time.Now().UnixNano())
	tmpFilePath := filepath.Join(os.TempDir(), tmpFileName)

	defer func() {
		ctrl.Finish()
		os.Remove(tmpFilePath)
	}()

	oth := plugins_ts.NewOutputTestHelper(ctrl)
	var wg sync.WaitGroup
	inChan := make(chan *PipelinePack, 1)
	pConfig := NewPipelineConfig(nil)

	c.Specify("A FileOutput", func() {
		fileOutput := new(FileOutput)
		encoder := new(plugins.PayloadEncoder)
		encoder.Init(encoder.ConfigStruct())

		config := fileOutput.ConfigStruct().(*FileOutputConfig)
		config.Path = tmpFilePath

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

		c.Specify("w/ ProtobufEncoder", func() {
			encoder := new(ProtobufEncoder)
			encoder.Init(nil)
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)

			c.Specify("uses framing", func() {
				oth.MockOutputRunner.EXPECT().SetUseFraming(true)
				err := fileOutput.Init(config)
				defer os.Remove(tmpFilePath)
				c.Assume(err, gs.IsNil)
				oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
				wg.Add(1)
				go func() {
					err = fileOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()
				close(inChan)
				wg.Wait()
			})

			c.Specify("but not if config says not to", func() {
				useFraming := false
				config.UseFraming = &useFraming
				err := fileOutput.Init(config)
				defer os.Remove(tmpFilePath)
				c.Assume(err, gs.IsNil)
				oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
				wg.Add(1)
				go func() {
					err = fileOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()
				close(inChan)
				wg.Wait()
				// We should fail if SetUseFraming is called since we didn't
				// EXPECT it.

			})
		})

		c.Specify("processes incoming messages", func() {
			err := fileOutput.Init(config)
			c.Assume(err, gs.IsNil)
			fileOutput.file.Close()
			// Save for comparison.
			payload := fmt.Sprintf("%s\n", pack.Message.GetPayload())

			oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
			wg.Add(1)
			go fileOutput.receiver(oth.MockOutputRunner, &wg)
			inChan <- pack
			close(inChan)
			outBatch := <-fileOutput.batchChan
			wg.Wait()
			c.Expect(string(outBatch), gs.Equals, payload)
		})

		c.Specify("commits to a file", func() {
			outStr := "Write me out to the log file"
			outBytes := []byte(outStr)

			c.Specify("with default settings", func() {
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)

				// Start committer loop
				wg.Add(1)
				go fileOutput.committer(oth.MockOutputRunner, &wg)

				// Feed and close the batchChan
				go func() {
					fileOutput.batchChan <- outBytes
					_ = <-fileOutput.backChan // clear backChan to prevent blocking
					close(fileOutput.batchChan)
				}()

				wg.Wait()
				// Wait for the file close operation to happen.
				//for ; err == nil; _, err = fileOutput.file.Stat() {
				//}

				tmpFile, err := os.Open(tmpFilePath)
				defer tmpFile.Close()
				c.Assume(err, gs.IsNil)
				contents, err := ioutil.ReadAll(tmpFile)
				c.Assume(err, gs.IsNil)
				c.Expect(string(contents), gs.Equals, outStr)
			})

			c.Specify("with different Perm settings", func() {
				config.Perm = "600"
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)

				// Start committer loop
				wg.Add(1)
				go fileOutput.committer(oth.MockOutputRunner, &wg)

				// Feed and close the batchChan
				go func() {
					fileOutput.batchChan <- outBytes
					_ = <-fileOutput.backChan // clear backChan to prevent blocking
					close(fileOutput.batchChan)
				}()

				wg.Wait()
				// Wait for the file close operation to happen.
				//for ; err == nil; _, err = fileOutput.file.Stat() {
				//}

				tmpFile, err := os.Open(tmpFilePath)
				defer tmpFile.Close()
				c.Assume(err, gs.IsNil)
				fileInfo, err := tmpFile.Stat()
				c.Assume(err, gs.IsNil)
				fileMode := fileInfo.Mode()
				if runtime.GOOS == "windows" {
					c.Expect(fileMode.String(), pipeline_ts.StringContains, "-rw-rw-rw-")
				} else {
					// 7 consecutive dashes implies no perms for group or other
					c.Expect(fileMode.String(), pipeline_ts.StringContains, "-------")
				}
			})
		})

		if runtime.GOOS != "windows" {
			c.Specify("Init halts if basedirectory is not writable", func() {
				tmpdir := filepath.Join(os.TempDir(), "tmpdir")
				err := os.MkdirAll(tmpdir, 0400)
				c.Assume(err, gs.IsNil)
				config.Path = filepath.Join(tmpdir, "out.txt")
				err = fileOutput.Init(config)
				c.Assume(err, gs.Not(gs.IsNil))
				os.RemoveAll(tmpdir)
			})

			c.Specify("honors folder_perm setting", func() {
				config.FolderPerm = "750"
				subdir := filepath.Join(os.TempDir(), "subdir")
				config.Path = filepath.Join(subdir, "out.txt")
				err := fileOutput.Init(config)
				defer os.RemoveAll(subdir)
				c.Assume(err, gs.IsNil)

				fi, err := os.Stat(subdir)
				c.Expect(fi.IsDir(), gs.IsTrue)
				c.Expect(fi.Mode().Perm(), gs.Equals, os.FileMode(0750))
			})
		}

		c.Specify("that starts receiving w/ a flush interval", func() {
			config.FlushInterval = 100000000 // We'll trigger the timer manually.
			inChan := make(chan *PipelinePack)
			oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
			timerChan := make(chan time.Time)

			msg2 := pipeline_ts.GetTestMessage()
			pack2 := NewPipelinePack(pConfig.InputRecycleChan())
			pack2.Message = msg2

			recvWithConfig := func(config *FileOutputConfig) {
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)
				wg.Add(1)
				go fileOutput.receiver(oth.MockOutputRunner, &wg)
				runtime.Gosched() // Yield so we can overwrite the timerChan.
				fileOutput.timerChan = timerChan
			}

			cleanUp := func() {
				close(inChan)
				fileOutput.file.Close()
				wg.Done()
			}

			c.Specify("honors flush interval", func() {
				oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack
				select {
				case _ = <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				default:
				}
				timerChan <- time.Now()
				select {
				case _ = <-fileOutput.batchChan:
				default:
					c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
				}
			})

			c.Specify("honors flush interval AND flush count", func() {
				oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
				oth.MockOutputRunner.EXPECT().Encode(pack2).Return(encoder.Encode(pack2))
				config.FlushCount = 2
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack

				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				default:
				}

				timerChan <- time.Now()
				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				default:
				}

				inChan <- pack2
				runtime.Gosched()
				select {
				case <-fileOutput.batchChan:
				default:
					c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
				}
			})

			c.Specify("honors flush interval OR flush count", func() {
				oth.MockOutputRunner.EXPECT().Encode(gomock.Any()).Return(encoder.Encode(pack))
				config.FlushCount = 2
				config.FlushOperator = "OR"
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack

				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				default:
				}

				c.Specify("when interval triggers first", func() {
					timerChan <- time.Now()
					select {
					case <-fileOutput.batchChan:
					default:
						c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
					}
				})

				c.Specify("when count triggers first", func() {
					out, err := encoder.Encode(pack2)
					oth.MockOutputRunner.EXPECT().Encode(gomock.Any()).Return(out, err)
					inChan <- pack2
					runtime.Gosched()
					select {
					case <-fileOutput.batchChan:
					default:
						c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
					}
				})
			})
		})
	})
}
コード例 #6
0
ファイル: output_test.go プロジェクト: imgix/heka-nsq
func NsqOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	pConfig := pipeline.NewPipelineConfig(nil)
	var wg sync.WaitGroup

	errChan := make(chan error, 1)
	defer close(errChan)

	c.Specify("A nsq output", func() {
		output := new(NsqOutput)
		oth := plugins_ts.NewOutputTestHelper(ctrl)
		config := output.ConfigStruct().(*NsqOutputConfig)
		config.Topic = "test"

		startOutput := func() {
			wg.Add(1)
			go func() {
				errChan <- output.Run(oth.MockOutputRunner, oth.MockHelper)
				wg.Done()
			}()
		}

		var mockProducer *MockProducer
		output.newProducer = func(addr string, config *nsq.Config) (Producer, error) {
			mockProducer, _ = NewMockProducer(addr, config)
			return mockProducer, nil
		}

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

		c.Specify("requires at least one address", func() {
			err := output.Init(config)
			c.Expect(err, gs.Not(gs.IsNil))
		})

		config.Addresses = []string{"test.com:4150"}

		c.Specify("requires an encoder", func() {
			err := output.Init(config)
			c.Assume(err, gs.IsNil)

			oth.MockOutputRunner.EXPECT().Encoder().Return(nil)
			err = output.Run(oth.MockOutputRunner, oth.MockHelper)
			c.Expect(err, gs.Not(gs.IsNil))
		})

		c.Specify("that is started", func() {
			encoder := new(plugins.PayloadEncoder)
			encoder.Init(&plugins.PayloadEncoderConfig{PrefixTs: false})
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))

			inChan := make(chan *pipeline.PipelinePack, 1)
			oth.MockOutputRunner.EXPECT().InChan().Return(inChan)

			c.Specify("publishes a message with the configured topic", func() {
				err := output.Init(config)
				c.Assume(err, gs.IsNil)

				startOutput()

				inChan <- pack
				transaction := <-mockProducer.respChan
				c.Expect(transaction.Error, gs.IsNil)

				close(inChan)
				wg.Wait()
				c.Expect(<-errChan, gs.IsNil)
			})
		})

	})
}
コード例 #7
0
func UnixOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)

	c.Specify("A UnixOutput", func() {
		unixOutput := new(UdpOutput)
		config := unixOutput.ConfigStruct().(*UdpOutputConfig)

		oth := plugins_ts.NewOutputTestHelper(ctrl)
		encoder := new(plugins.PayloadEncoder)
		encoder.Init(new(plugins.PayloadEncoderConfig))

		inChan := make(chan *pipeline.PipelinePack, 1)
		rChan := make(chan *pipeline.PipelinePack, 1)
		msg := pipeline_ts.GetTestMessage()
		payload := "Write me out to the network."
		msg.SetPayload(payload)
		pack := pipeline.NewPipelinePack(rChan)
		pack.Message = msg

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

		c.Specify("using UDP", func() {
			addr := "@/heka/unix-out"
			config.Address = addr
			ch := make(chan string, 1)
			var wg sync.WaitGroup
			var rAddr net.Addr

			collectData := func() {
				conn, err := net.ListenPacket("unix", addr)
				if err != nil {
					ch <- err.Error()
					return
				}

				ch <- "ready"
				b := make([]byte, 1000)
				var n int
				n, rAddr, _ = conn.ReadFrom(b)
				ch <- string(b[:n])
				conn.Close()
			}

			go collectData()
			result := <-ch // Wait for server to be ready.
			c.Assume(result, gs.Equals, "ready")

			c.Specify("writes out to the network", func() {
				err := unixOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = unixOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				close(inChan)
				wg.Wait()
			})

			c.Specify("uses the specified local address", func() {
				config.LocalAddress = "@/heka/unix-out"
				err := unixOutput.Init(config)
				c.Assume(err, gs.IsNil)

				wg.Add(1)
				go func() {
					err = unixOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()

				inChan <- pack
				result = <-ch

				c.Expect(result, gs.Equals, payload)
				c.Expect(rAddr.Network(), gs.Equals, "unix")
				c.Expect(rAddr.String(), gs.Equals, "@/heka/unix-out")
				close(inChan)
				wg.Wait()
			})
		})
	})
}
コード例 #8
0
func TestSendMessage(t *testing.T) {
	ctrl := gomock.NewController(t)
	broker := sarama.NewMockBroker(t, 2)

	defer func() {
		broker.Close()
		ctrl.Finish()
	}()

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

	broker.SetHandlerByMap(map[string]sarama.MockResponse{
		"MetadataRequest": sarama.NewMockMetadataResponse(t).
			SetBroker(broker.Addr(), broker.BrokerID()).
			SetLeader(topic, 0, broker.BrokerID()),
		"ProduceRequest": sarama.NewMockProduceResponse(t),
	})

	ko := new(KafkaOutput)
	ko.SetPipelineConfig(pConfig)
	config := ko.ConfigStruct().(*KafkaOutputConfig)
	config.Addrs = append(config.Addrs, broker.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

	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))

	outStr := "Write me out to the network"
	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)
	}
}
コード例 #9
0
ファイル: irc_output_test.go プロジェクト: orangemi/heka
func IrcOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	pipelineConfig := NewPipelineConfig(nil)
	outTestHelper := plugins_ts.NewOutputTestHelper(ctrl)

	var wg sync.WaitGroup

	errChan := make(chan error, 1)
	tickChan := make(chan time.Time)
	inChan := make(chan *PipelinePack, 5)

	c.Specify("An IrcOutput", func() {
		ircOutput := new(IrcOutput)
		ircOutput.InitIrcCon = NewMockIrcConn
		encoder := new(plugins.PayloadEncoder)
		encoder.Init(&plugins.PayloadEncoderConfig{})
		config := ircOutput.ConfigStruct().(*IrcOutputConfig)
		config.Server = "irc.example.org"
		config.Nick = "heka_bot"
		config.Ident = "heka"
		config.Channels = []string{"#test_channel"}

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

		c.Specify("requires an encoder", func() {
			err := ircOutput.Init(config)
			c.Assume(err, gs.IsNil)

			outTestHelper.MockOutputRunner.EXPECT().Encoder().Return(nil)
			err = ircOutput.Run(outTestHelper.MockOutputRunner, outTestHelper.MockHelper)
			c.Expect(err, gs.Not(gs.IsNil))

		})

		c.Specify("that is started", func() {

			outTestHelper.MockOutputRunner.EXPECT().Ticker().Return(tickChan)
			outTestHelper.MockOutputRunner.EXPECT().Encoder().Return(encoder)
			outTestHelper.MockOutputRunner.EXPECT().InChan().Return(inChan)
			outTestHelper.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack)).AnyTimes()

			startOutput := func() {
				wg.Add(1)
				go func() {
					err := ircOutput.Run(outTestHelper.MockOutputRunner, outTestHelper.MockHelper)
					errChan <- err
					wg.Done()
				}()
				<-mockIrcConn.connected
			}

			c.Specify("sends incoming messages to an irc server", func() {
				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				c.Assume(len(ircOutput.Channels), gs.Equals, 1)
				ircChan := ircOutput.Channels[0]

				startOutput()

				// Send the data
				inChan <- pack
				// wait for it to arrive
				p := <-ircOutput.OutQueue
				ircOutput.OutQueue <- p
				// once it's arrived send a tick so it gets processed
				tickChan <- time.Now()

				close(inChan)
				wg.Wait()

				// Verify we've exited
				c.Expect(mockIrcConn.quit, gs.IsTrue)

				// verify the message was sent
				msgs := mockIrcConn.msgs[ircChan]
				c.Expect(len(msgs), gs.Equals, 1)
				c.Expect(msgs[0], gs.Equals, string(*msg.Payload))
			})

			c.Specify("drops messages when outqueue is full", func() {
				config.QueueSize = 1
				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				c.Assume(len(ircOutput.Channels), gs.Equals, 1)
				ircChan := ircOutput.Channels[0]

				outTestHelper.MockOutputRunner.EXPECT().LogError(
					ErrOutQueueFull)
				outTestHelper.MockOutputRunner.EXPECT().LogError(
					fmt.Errorf("%s Channel: %s.", ErrBacklogQueueFull, ircChan))

				startOutput()

				// Need to wait for callbacks to get registered before calling part.
				// If we've called connected, then callbacks have been registered.

				// Leave the irc channel so we can fill up the backlog
				ircOutput.Conn.Part(ircChan)
				c.Expect(ircOutput.JoinedChannels[0], gs.Equals, NOTJOINED)

				// Put some data into the inChan
				inChan <- pack

				// Wait for it to arrive in the OutQueue and put it back
				// We *must* do this before sending the tick to avoid data races
				p := <-ircOutput.OutQueue
				ircOutput.OutQueue <- p

				// One tick so that it goes from the OutQueue into the BacklogQueue
				tickChan <- time.Now()

				// Verify the item is in the backlog queue and put it back
				// (It will never leave this loop if the msg never arrives)
				queue := ircOutput.BacklogQueues[0]
				msg := <-queue
				queue <- msg
				c.Expect(len(queue), gs.Equals, 1)

				// Send another message to fill the OutQueue
				inChan <- pack

				// Wait for it to arrive, again
				p = <-ircOutput.OutQueue
				ircOutput.OutQueue <- p

				// Send the tick after it's in the OutQueue so we can try processing
				// it. This is where we drop it since we cant send, and the
				// BacklogQueue is already full.
				tickChan <- time.Now()

				// Now we want to also cause the OutQueue to drop a message.
				// We don't have to wait for it to arrive in the OutQueue like we do above
				// since it shouldn't make it there.
				inChan <- pack
				inChan <- pack

				close(inChan)
				wg.Wait()

				// Verify we've exited
				c.Expect(mockIrcConn.quit, gs.IsTrue)

				// verify the backlog queue is empty
				c.Expect(len(queue), gs.Equals, 0)

				// verify that no messages were sent.
				msgs := mockIrcConn.msgs[ircChan]
				c.Expect(len(msgs), gs.Equals, 0)
			})

			c.Specify("automatically reconnects on disconnect", func() {
				config.TimeBeforeReconnect = 0
				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				outTestHelper.MockOutputRunner.EXPECT().LogMessage(DisconnectMsg)
				outTestHelper.MockOutputRunner.EXPECT().LogMessage(ReconnectedMsg)

				startOutput()

				ircOutput.Conn.Disconnect()
				// verify we've been disconnected
				c.Expect(<-mockIrcConn.connected, gs.IsFalse)

				// Wait to become reconnected.
				c.Expect(<-mockIrcConn.connected, gs.IsTrue)

				close(inChan)
				wg.Wait()

				c.Expect(mockIrcConn.quit, gs.IsTrue)
			})

			c.Specify("logs an error and exits from Run() when it cannot reconnect", func() {
				config.TimeBeforeReconnect = 0

				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				// Explicitly fail to reconnect
				mockIrcConn.failReconnect = true

				outTestHelper.MockOutputRunner.EXPECT().LogMessage(DisconnectMsg)
				outTestHelper.MockOutputRunner.EXPECT().LogError(fmt.Errorf(ErrReconnecting, mockErrFailReconnect))

				startOutput()

				// Need to wait for callbacks to get registered before we disconnect

				ircOutput.Conn.Disconnect()
				// verify we've been disconnected

				// Run() should return without closing the inChan because the plugin
				// automatically cleans up and returns if it fails to reconnect
				wg.Wait()

				c.Expect(mockIrcConn.quit, gs.IsTrue)
				// do this at the end for test cleanup purposes
				close(inChan)
			})

			c.Specify("when kicked from an irc channel", func() {

				c.Specify("rejoins when configured to do so", func() {
					config.RejoinOnKick = true
					err := ircOutput.Init(config)
					c.Assume(err, gs.IsNil)

					c.Assume(len(ircOutput.Channels), gs.Equals, 1)
					ircChan := ircOutput.Channels[0]

					startOutput()

					// trigger a kick event for the irc channel
					kick(mockIrcConn, ircChan)
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, JOINED)
					// quit
					close(inChan)
				})

				c.Specify("doesnt rejoin when it isnt configured to", func() {
					config.RejoinOnKick = false // this is already the default
					err := ircOutput.Init(config)
					c.Assume(err, gs.IsNil)

					c.Assume(len(ircOutput.Channels), gs.Equals, 1)
					ircChan := ircOutput.Channels[0]

					startOutput()

					// Since this is the only channel we're in, we should get an
					// error that there are no channels to join left after being
					// kicked
					outTestHelper.MockOutputRunner.EXPECT().LogError(ErrNoJoinableChannels)
					// trigger a kick for the irc channel
					kick(mockIrcConn, ircChan)
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, CANNOTJOIN)
					// We shouldnt need to close the inChan, since we have no
					// joinable channels, we should be cleaning up already.
				})

				wg.Wait()
			})

			c.Specify("when trying to join an unjoinable channel", func() {
				c.Specify("it logs an error", func() {
					config.Channels = []string{"foo", "baz"}
					err := ircOutput.Init(config)
					c.Assume(err, gs.IsNil)

					c.Assume(len(ircOutput.Channels), gs.Equals, 2)
					ircChan := ircOutput.Channels[0]

					startOutput()

					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, JOINED)

					reason := "foo"

					err = IrcCannotJoinError{ircChan, reason}
					outTestHelper.MockOutputRunner.EXPECT().LogError(err)

					args := []string{"", ircChan, reason}
					event := irc.Event{Arguments: args}

					c.Specify("when the channel key is wrong", func() {
						event.Code = IRC_ERR_BADCHANNELKEY
					})

					c.Specify("when banned from the channel", func() {
						event.Code = IRC_ERR_BANNEDFROMCHAN
					})

					c.Specify("when there is no such channel", func() {
						event.Code = IRC_NOSUCHCHANNEL
					})

					c.Specify("when the channel is invite only", func() {
						event.Code = IRC_ERR_INVITEONLYCHAN
					})

					ircOutput.Conn.RunCallbacks(&event)

					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, CANNOTJOIN)

					// should still be unable to join
					ircOutput.Join(ircChan)
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, CANNOTJOIN)

					close(inChan)
				})

				c.Specify("it exits if there are no joinable channels", func() {
					err := ircOutput.Init(config)
					c.Assume(err, gs.IsNil)

					c.Assume(len(ircOutput.Channels), gs.Equals, 1)
					ircChan := ircOutput.Channels[0]

					startOutput()

					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, JOINED)

					reason := "foo"

					err = IrcCannotJoinError{ircChan, reason}
					outTestHelper.MockOutputRunner.EXPECT().LogError(err)
					outTestHelper.MockOutputRunner.EXPECT().LogError(ErrNoJoinableChannels)

					args := []string{"", ircChan, reason}
					event := irc.Event{Arguments: args, Code: IRC_ERR_BADCHANNELKEY}

					ircOutput.Conn.RunCallbacks(&event)

					// No close since we should exit without.
				})

				wg.Wait()
			})

			c.Specify("when trying to join a full channel", func() {
				config.TimeBeforeRejoin = 0
				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				c.Assume(len(ircOutput.Channels), gs.Equals, 1)
				ircChan := ircOutput.Channels[0]

				startOutput()

				c.Expect(ircOutput.JoinedChannels[0], gs.Equals, JOINED)

				// We should be able to join before this
				ircOutput.Join(ircChan)

				reason := "full channel"
				err = fmt.Errorf("%s. Retrying in %d seconds.",
					IrcCannotJoinError{ircChan, reason}.Error(),
					ircOutput.TimeBeforeRejoin)

				args := []string{"", ircChan, reason}
				event := irc.Event{Code: IRC_ERR_CHANNELISFULL, Arguments: args}

				c.Specify("logs an error after using up its attempts", func() {
					mockIrcConn.failJoin = true
					// We should leave the channel so that we aren't just
					// causing a failure to join even when we're already in the
					// channel
					ircOutput.Conn.Part(ircChan)

					maxRetries := int(ircOutput.MaxJoinRetries)
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, NOTJOINED)

					gomock.InOrder(
						outTestHelper.MockOutputRunner.EXPECT().LogError(
							err).Times(maxRetries),
						outTestHelper.MockOutputRunner.EXPECT().LogError(
							fmt.Errorf(ErrUsedUpRetryAttempts, ircChan)),
						outTestHelper.MockOutputRunner.EXPECT().LogError(
							ErrNoJoinableChannels),
					)

					for i := 1; i <= maxRetries; i++ {
						// Trigger the event the number of times
						ircOutput.Conn.RunCallbacks(&event)
						c.Expect(int(ircOutput.numRetries[ircChan]), gs.Equals, i)

					}
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, NOTJOINED)
					ircOutput.Conn.RunCallbacks(&event)
					// We've used up our attempts,
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, CANNOTJOIN)
					ircOutput.Conn.RunCallbacks(&event)
					c.Expect(ircOutput.JoinedChannels[0], gs.Equals, CANNOTJOIN)
				})

				c.Specify("resets its attempts when it successful", func() {
					mockIrcConn.failJoin = true
					outTestHelper.MockOutputRunner.EXPECT().LogError(err).Times(2)
					ircOutput.Conn.RunCallbacks(&event)
					c.Expect(int(ircOutput.numRetries[ircChan]), gs.Equals, 1)
					mockIrcConn.failJoin = false
					ircOutput.Conn.RunCallbacks(&event)
					c.Expect(int(ircOutput.numRetries[ircChan]), gs.Equals, 0)
				})

				close(inChan)
				wg.Wait()
			})

			c.Specify("when banned from a server logs an error and quits", func() {
				err := ircOutput.Init(config)
				c.Assume(err, gs.IsNil)

				startOutput()

				event := irc.Event{Code: IRC_ERR_YOUREBANNEDCREEP}
				outTestHelper.MockOutputRunner.EXPECT().LogError(ErrBannedFromServer)
				ircOutput.Conn.RunCallbacks(&event)

				// We should be able to exit without closing the channel first
				wg.Wait()

				// Clean this up
				close(inChan)
			})

			c.Expect(<-errChan, gs.IsNil)
			c.Expect(<-mockIrcConn.connected, gs.IsFalse)

		})

		// Cleanup which should happen each run
		close(mockIrcConn.connected)
		close(mockIrcConn.delivered)
		close(mockIrcConn.Error)
	})

}
コード例 #10
0
ファイル: file_output_test.go プロジェクト: Nitro/heka
func FileOutputSpec(c gs.Context) {
	t := new(pipeline_ts.SimpleT)
	ctrl := gomock.NewController(t)
	tmpFileName := fmt.Sprintf("fileoutput-test-%d", time.Now().UnixNano())
	tmpFilePath := filepath.Join(os.TempDir(), tmpFileName)

	defer func() {
		ctrl.Finish()
		os.Remove(tmpFilePath)
	}()

	oth := plugins_ts.NewOutputTestHelper(ctrl)
	var wg sync.WaitGroup
	inChan := make(chan *PipelinePack, 1)
	pConfig := NewPipelineConfig(nil)

	c.Specify("A FileOutput", func() {
		fileOutput := new(FileOutput)
		encoder := new(plugins.PayloadEncoder)
		encoder.Init(encoder.ConfigStruct())

		config := fileOutput.ConfigStruct().(*FileOutputConfig)
		config.Path = tmpFilePath

		msg := pipeline_ts.GetTestMessage()
		pack := NewPipelinePack(pConfig.InputRecycleChan())
		pack.Message = msg
		pack.QueueCursor = "queuecursor"

		errChan := make(chan error, 1)

		c.Specify("w/ ProtobufEncoder", func() {
			encoder := new(ProtobufEncoder)
			encoder.SetPipelineConfig(pConfig)
			encoder.Init(nil)
			oth.MockOutputRunner.EXPECT().Encoder().Return(encoder)

			c.Specify("uses framing", func() {
				oth.MockOutputRunner.EXPECT().SetUseFraming(true)
				err := fileOutput.Init(config)
				defer os.Remove(tmpFilePath)
				c.Assume(err, gs.IsNil)
				oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
				wg.Add(1)
				go func() {
					err = fileOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()
				close(inChan)
				wg.Wait()
			})

			c.Specify("but not if config says not to", func() {
				useFraming := false
				config.UseFraming = &useFraming
				err := fileOutput.Init(config)
				defer os.Remove(tmpFilePath)
				c.Assume(err, gs.IsNil)
				oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
				wg.Add(1)
				go func() {
					err = fileOutput.Run(oth.MockOutputRunner, oth.MockHelper)
					c.Expect(err, gs.IsNil)
					wg.Done()
				}()
				close(inChan)
				wg.Wait()
				// We should fail if SetUseFraming is called since we didn't
				// EXPECT it.

			})
		})

		c.Specify("rotates files correctly", func() {
			config.Path = "%Y-%m-%d"
			config.RotationInterval = 24
			rotateChan := make(chan time.Time)
			closingChan := make(chan struct{})

			err := fileOutput.Init(config)
			c.Assume(err, gs.IsNil)

			defer fileOutput.file.Close()

			fileOutput.rotateChan = rotateChan
			fileOutput.closing = closingChan

			fileOutput.startRotateNotifier()

			committerChan := make(chan struct{})
			go func() {
				fileOutput.committer(oth.MockOutputRunner, errChan)
				close(committerChan)
			}()

			c.Assume(fileOutput.path, gs.Equals, time.Now().Format("2006-01-02"))

			futureDuration, _ := time.ParseDuration("24h")
			futureNow := time.Now().Add(futureDuration)

			rotateChan <- futureNow
			close(inChan)
			close(fileOutput.batchChan)
			<-committerChan

			c.Assume(fileOutput.path, gs.Equals, futureNow.Format("2006-01-02"))

		})

		c.Specify("processes incoming messages", func() {
			err := fileOutput.Init(config)
			c.Assume(err, gs.IsNil)
			fileOutput.file.Close()
			// Save for comparison.
			payload := fmt.Sprintf("%s\n", pack.Message.GetPayload())

			oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
			oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
			go fileOutput.receiver(oth.MockOutputRunner, errChan)
			inChan <- pack
			close(inChan)
			outBatch := <-fileOutput.batchChan
			c.Expect(string(outBatch.data), gs.Equals, payload)
			c.Expect(outBatch.cursor, gs.Equals, pack.QueueCursor)
		})

		c.Specify("commits to a file", func() {
			outStr := "Write me out to the log file"
			outBytes := []byte(outStr)
			batch := &outBatch{
				data:   outBytes,
				cursor: pack.QueueCursor,
			}

			oth.MockOutputRunner.EXPECT().UpdateCursor(pack.QueueCursor)

			c.Specify("with default settings", func() {
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)

				// Start committer loop.
				go fileOutput.committer(oth.MockOutputRunner, errChan)

				// Feed and close the batchChan.
				go func() {
					fileOutput.batchChan <- batch
					_ = <-fileOutput.backChan // clear backChan to prevent blocking.
					close(fileOutput.batchChan)
				}()

				// Wait until we know processing has finished.
				<-fileOutput.closing

				tmpFile, err := os.Open(tmpFilePath)
				defer tmpFile.Close()
				c.Assume(err, gs.IsNil)
				contents, err := ioutil.ReadAll(tmpFile)
				c.Assume(err, gs.IsNil)
				c.Expect(string(contents), gs.Equals, outStr)
			})

			c.Specify("with different Perm settings", func() {
				config.Perm = "600"
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)

				// Start committer loop.
				go fileOutput.committer(oth.MockOutputRunner, errChan)

				// Feed and close the batchChan.
				go func() {
					fileOutput.batchChan <- batch
					_ = <-fileOutput.backChan // clear backChan to prevent blocking.
					close(fileOutput.batchChan)
				}()

				// Wait until we know processing has finished.
				<-fileOutput.closing

				tmpFile, err := os.Open(tmpFilePath)
				defer tmpFile.Close()
				c.Assume(err, gs.IsNil)
				fileInfo, err := tmpFile.Stat()
				c.Assume(err, gs.IsNil)
				fileMode := fileInfo.Mode()
				if runtime.GOOS == "windows" {
					c.Expect(fileMode.String(), pipeline_ts.StringContains, "-rw-rw-rw-")
				} else {
					// 7 consecutive dashes implies no perms for group or other.
					c.Expect(fileMode.String(), pipeline_ts.StringContains, "-------")
				}
			})
		})

		if runtime.GOOS != "windows" {
			if u, err := user.Current(); err != nil && u.Uid != "0" {
				c.Specify("Init halts if basedirectory is not writable", func() {
					tmpdir := filepath.Join(os.TempDir(), "tmpdir")
					err := os.MkdirAll(tmpdir, 0400)
					c.Assume(err, gs.IsNil)
					config.Path = filepath.Join(tmpdir, "out.txt")
					err = fileOutput.Init(config)
					c.Assume(err, gs.Not(gs.IsNil))
					os.RemoveAll(tmpdir)
				})
			}

			c.Specify("honors folder_perm setting", func() {
				config.FolderPerm = "750"
				subdir := filepath.Join(os.TempDir(), "subdir")
				config.Path = filepath.Join(subdir, "out.txt")
				err := fileOutput.Init(config)
				defer os.RemoveAll(subdir)
				c.Assume(err, gs.IsNil)

				fi, err := os.Stat(subdir)
				c.Expect(fi.IsDir(), gs.IsTrue)
				c.Expect(fi.Mode().Perm(), gs.Equals, os.FileMode(0750))
			})
		}

		c.Specify("that starts receiving w/ a flush interval", func() {
			config.FlushInterval = 100000000 // We'll trigger the timer manually.
			inChan := make(chan *PipelinePack)
			oth.MockOutputRunner.EXPECT().InChan().Return(inChan)
			timerChan := make(chan time.Time)

			msg2 := pipeline_ts.GetTestMessage()
			msg2.SetPayload("MESSAGE 2")
			pack2 := NewPipelinePack(pConfig.InputRecycleChan())
			pack2.Message = msg2

			recvWithConfig := func(config *FileOutputConfig) {
				err := fileOutput.Init(config)
				c.Assume(err, gs.IsNil)

				fileOutput.timerChan = timerChan
				go fileOutput.receiver(oth.MockOutputRunner, errChan)
				runtime.Gosched() // Yield so receiver will start.
			}

			cleanUp := func() {
				close(inChan)
				fileOutput.file.Close()
			}

			c.Specify("honors flush interval", func() {
				oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack

				after := time.After(100 * time.Millisecond)
				select {
				case _ = <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				case <-after:
				}

				timerChan <- time.Now()
				after = time.After(100 * time.Millisecond)
				select {
				case _ = <-fileOutput.batchChan:
				case <-after:
					c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
				}
			})

			c.Specify("honors flush interval AND flush count", func() {
				oth.MockOutputRunner.EXPECT().Encode(pack).Return(encoder.Encode(pack))
				oth.MockOutputRunner.EXPECT().Encode(pack2).Return(encoder.Encode(pack2))
				config.FlushCount = 2
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack

				after := time.After(100 * time.Millisecond)
				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				case <-after:
				}

				timerChan <- time.Now()
				after = time.After(100 * time.Millisecond)
				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				case <-after:
				}

				after = time.After(100 * time.Millisecond)
				inChan <- pack2
				select {
				case <-fileOutput.batchChan:
				case <-after:
					c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
				}
			})

			c.Specify("honors flush interval OR flush count", func() {
				oth.MockOutputRunner.EXPECT().Encode(gomock.Any()).Return(encoder.Encode(pack))
				config.FlushCount = 2
				config.FlushOperator = "OR"
				recvWithConfig(config)
				defer cleanUp()
				inChan <- pack

				after := time.After(100 * time.Millisecond)
				select {
				case <-fileOutput.batchChan:
					c.Expect("", gs.Equals, "fileOutput.batchChan should NOT have fired yet")
				case <-after:
				}

				c.Specify("when interval triggers first", func() {
					timerChan <- time.Now()
					after = time.After(100 * time.Millisecond)
					select {
					case <-fileOutput.batchChan:
					case <-after:
						c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
					}
				})

				c.Specify("when count triggers first", func() {
					out, err := encoder.Encode(pack2)
					oth.MockOutputRunner.EXPECT().Encode(gomock.Any()).Return(out, err)
					inChan <- pack2
					after = time.After(100 * time.Millisecond)
					select {
					case <-fileOutput.batchChan:
					case <-after:
						c.Expect("", gs.Equals, "fileOutput.batchChan SHOULD have fired by now")
					}
				})
			})
		})
	})
}