本文整理匯總了Golang中github.com/mozilla-services/heka/plugins/testsupport.InputTestHelper.Decoder方法的典型用法代碼示例。如果您正苦於以下問題:Golang InputTestHelper.Decoder方法的具體用法?Golang InputTestHelper.Decoder怎麽用?Golang InputTestHelper.Decoder使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/mozilla-services/heka/plugins/testsupport.InputTestHelper
的用法示例。
在下文中一共展示了InputTestHelper.Decoder方法的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: UdpInputSpec
func UdpInputSpec(c gs.Context) {
t := &pipeline_ts.SimpleT{}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config := NewPipelineConfig(nil)
ith := new(plugins_ts.InputTestHelper)
ith.Msg = pipeline_ts.GetTestMessage()
ith.Pack = NewPipelinePack(config.InputRecycleChan())
ith.AddrStr = "localhost:55565"
ith.ResolvedAddrStr = "127.0.0.1:55565"
// set up mock helper, decoder set, and packSupply channel
ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)
ith.Decoder = pipelinemock.NewMockDecoderRunner(ctrl)
ith.PackSupply = make(chan *PipelinePack, 1)
ith.DecodeChan = make(chan *PipelinePack)
c.Specify("A UdpInput", func() {
udpInput := UdpInput{}
err := udpInput.Init(&UdpInputConfig{Net: "udp", Address: ith.AddrStr,
Decoder: "ProtobufDecoder",
ParserType: "message.proto"})
c.Assume(err, gs.IsNil)
realListener := (udpInput.listener).(*net.UDPConn)
c.Expect(realListener.LocalAddr().String(), gs.Equals, ith.ResolvedAddrStr)
mbytes, _ := proto.Marshal(ith.Msg)
header := &message.Header{}
header.SetMessageLength(uint32(len(mbytes)))
mockDecoderRunner := ith.Decoder.(*pipelinemock.MockDecoderRunner)
mockDecoderRunner.EXPECT().InChan().Return(ith.DecodeChan)
ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply)
ith.MockInputRunner.EXPECT().Name().Return("UdpInput")
encCall := ith.MockHelper.EXPECT().DecoderRunner("ProtobufDecoder", "UdpInput-ProtobufDecoder")
encCall.Return(ith.Decoder, true)
c.Specify("reads a message from the connection and passes it to the decoder", func() {
hbytes, _ := proto.Marshal(header)
go func() {
udpInput.Run(ith.MockInputRunner, ith.MockHelper)
}()
conn, err := net.Dial("udp", ith.AddrStr) // a mock connection will not work here since the mock read cannot block
c.Assume(err, gs.IsNil)
buf := encodeMessage(hbytes, mbytes)
_, err = conn.Write(buf)
c.Assume(err, gs.IsNil)
ith.PackSupply <- ith.Pack
packRef := <-ith.DecodeChan
udpInput.Stop()
c.Expect(ith.Pack, gs.Equals, packRef)
c.Expect(string(ith.Pack.MsgBytes), gs.Equals, string(mbytes))
c.Expect(ith.Pack.Decoded, gs.IsFalse)
})
})
c.Specify("A UdpInput Multiline input", func() {
ith.AddrStr = "localhost:55566"
ith.ResolvedAddrStr = "127.0.0.1:55566"
udpInput := UdpInput{}
err := udpInput.Init(&UdpInputConfig{Net: "udp", Address: ith.AddrStr,
Decoder: "test",
ParserType: "token"})
c.Assume(err, gs.IsNil)
realListener := (udpInput.listener).(*net.UDPConn)
c.Expect(realListener.LocalAddr().String(), gs.Equals, ith.ResolvedAddrStr)
mockDecoderRunner := ith.Decoder.(*pipelinemock.MockDecoderRunner)
mockDecoderRunner.EXPECT().InChan().Return(ith.DecodeChan).Times(2)
ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply).Times(2)
ith.MockInputRunner.EXPECT().Name().Return("UdpInput").AnyTimes()
encCall := ith.MockHelper.EXPECT().DecoderRunner("test", "UdpInput-test")
encCall.Return(ith.Decoder, true)
c.Specify("reads two messages from a packet and passes them to the decoder", func() {
go func() {
udpInput.Run(ith.MockInputRunner, ith.MockHelper)
}()
conn, err := net.Dial("udp", ith.AddrStr) // a mock connection will not work here since the mock read cannot block
c.Assume(err, gs.IsNil)
_, err = conn.Write([]byte("message1\nmessage2\n"))
c.Assume(err, gs.IsNil)
ith.PackSupply <- ith.Pack
packRef := <-ith.DecodeChan
c.Expect(string(packRef.Message.GetPayload()), gs.Equals, "message1\n")
ith.PackSupply <- ith.Pack
packRef = <-ith.DecodeChan
c.Expect(string(packRef.Message.GetPayload()), gs.Equals, "message2\n")
udpInput.Stop()
})
})
}
示例2: TcpInputSpec
func TcpInputSpec(c gs.Context) {
t := &pipeline_ts.SimpleT{}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config := NewPipelineConfig(nil)
ith := new(plugins_ts.InputTestHelper)
ith.Msg = pipeline_ts.GetTestMessage()
ith.Pack = NewPipelinePack(config.InputRecycleChan())
ith.AddrStr = "localhost:55565"
ith.ResolvedAddrStr = "127.0.0.1:55565"
// set up mock helper, decoder set, and packSupply channel
ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)
ith.Decoder = pipelinemock.NewMockDecoderRunner(ctrl)
ith.PackSupply = make(chan *PipelinePack, 1)
ith.DecodeChan = make(chan *PipelinePack)
key := "testkey"
signers := map[string]Signer{"test_1": {key}}
signer := "test"
c.Specify("A TcpInput protobuf parser", func() {
ith.MockInputRunner.EXPECT().Name().Return("TcpInput")
tcpInput := TcpInput{}
err := tcpInput.Init(&TcpInputConfig{Net: "tcp", Address: ith.AddrStr,
Signers: signers,
Decoder: "ProtobufDecoder",
ParserType: "message.proto"})
c.Assume(err, gs.IsNil)
realListener := tcpInput.listener
c.Expect(realListener.Addr().String(), gs.Equals, ith.ResolvedAddrStr)
realListener.Close()
mockConnection := pipeline_ts.NewMockConn(ctrl)
mockListener := pipeline_ts.NewMockListener(ctrl)
tcpInput.listener = mockListener
addr := new(address)
addr.str = "123"
mockConnection.EXPECT().RemoteAddr().Return(addr)
mbytes, _ := proto.Marshal(ith.Msg)
header := &message.Header{}
header.SetMessageLength(uint32(len(mbytes)))
err = errors.New("connection closed") // used in the read return(s)
readCall := mockConnection.EXPECT().Read(gomock.Any())
readEnd := mockConnection.EXPECT().Read(gomock.Any()).After(readCall)
readEnd.Return(0, err)
mockConnection.EXPECT().SetReadDeadline(gomock.Any()).Return(nil).AnyTimes()
mockConnection.EXPECT().Close()
neterr := pipeline_ts.NewMockError(ctrl)
neterr.EXPECT().Temporary().Return(false)
acceptCall := mockListener.EXPECT().Accept().Return(mockConnection, nil)
acceptCall.Do(func() {
acceptCall = mockListener.EXPECT().Accept()
acceptCall.Return(nil, neterr)
})
mockDecoderRunner := ith.Decoder.(*pipelinemock.MockDecoderRunner)
mockDecoderRunner.EXPECT().InChan().Return(ith.DecodeChan)
ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply)
enccall := ith.MockHelper.EXPECT().DecoderRunner("ProtobufDecoder", "TcpInput-123-ProtobufDecoder").AnyTimes()
enccall.Return(ith.Decoder, true)
ith.MockHelper.EXPECT().StopDecoderRunner(ith.Decoder)
cleanup := func() {
mockListener.EXPECT().Close()
tcpInput.Stop()
tcpInput.wg.Wait()
}
c.Specify("reads a message from its connection", func() {
hbytes, _ := proto.Marshal(header)
buflen := 3 + len(hbytes) + len(mbytes)
readCall.Return(buflen, nil)
readCall.Do(getPayloadBytes(hbytes, mbytes))
go tcpInput.Run(ith.MockInputRunner, ith.MockHelper)
defer cleanup()
ith.PackSupply <- ith.Pack
packRef := <-ith.DecodeChan
c.Expect(ith.Pack, gs.Equals, packRef)
c.Expect(string(ith.Pack.MsgBytes), gs.Equals, string(mbytes))
})
c.Specify("reads a MD5 signed message from its connection", func() {
header.SetHmacHashFunction(message.Header_MD5)
header.SetHmacSigner(signer)
header.SetHmacKeyVersion(uint32(1))
hm := hmac.New(md5.New, []byte(key))
hm.Write(mbytes)
header.SetHmac(hm.Sum(nil))
hbytes, _ := proto.Marshal(header)
buflen := 3 + len(hbytes) + len(mbytes)
readCall.Return(buflen, nil)
readCall.Do(getPayloadBytes(hbytes, mbytes))
go tcpInput.Run(ith.MockInputRunner, ith.MockHelper)
defer cleanup()
//.........這裏部分代碼省略.........
示例3: ProcessDirectoryInputSpec
func ProcessDirectoryInputSpec(c gs.Context) {
t := &pipeline_ts.SimpleT{}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config := NewPipelineConfig(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 = pipelinemock.NewMockPluginHelper(ctrl)
ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)
ith.Decoder = pipelinemock.NewMockDecoderRunner(ctrl)
ith.PackSupply = make(chan *PipelinePack, 1)
ith.PackSupply <- ith.Pack
//ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply).AnyTimes()
ith.DecodeChan = make(chan *PipelinePack)
//mockDecoderRunner := ith.Decoder.(*pipelinemock.MockDecoderRunner)
//mockDecoderRunner.EXPECT().InChan().Return(ith.DecodeChan).AnyTimes()
c.Specify("A ProcessDirectoryInput", func() {
pdiInput := ProcessDirectoryInput{}
//ith.MockInputRunner.EXPECT().Name().Return("logger").AnyTimes()
// Ignore all messages
//ith.MockInputRunner.EXPECT().LogMessage(gomock.Any()).AnyTimes()
config := pdiInput.ConfigStruct().(*ProcessDirectoryInputConfig)
workingDir, err := os.Getwd()
c.Assume(err, gs.IsNil)
config.ProcessDir = filepath.Join(workingDir, "testsupport", "processes")
pConfig := NewPipelineConfig(nil)
// `Ticker` is the last thing called during the setup part of the
// input's `Run` method, so it triggers a waitgroup that tests can
// wait on when they need to ensure initialization has finished.
var started sync.WaitGroup
started.Add(1)
tickChan := make(chan time.Time, 1)
ith.MockInputRunner.EXPECT().Ticker().Return(tickChan).Do(
func() {
started.Done()
})
// Similarly we use a waitgroup to signal when LogMessage has been
// called to know when reloads have completed. Warning: If you call
// expectLogMessage with a msg that is never passed to LogMessage and
// then you call loaded.Wait() then your test will hang and never
// complete.
var loaded sync.WaitGroup
expectLogMessage := func(msg string) {
loaded.Add(1)
ith.MockInputRunner.EXPECT().LogMessage(msg).Do(
func(msg string) {
loaded.Done()
})
}
// Same name => same content.
paths := []string{
filepath.Join(config.ProcessDir, "100", "h0.toml"),
filepath.Join(config.ProcessDir, "100", "h1.toml"),
filepath.Join(config.ProcessDir, "200", "h0.toml"),
filepath.Join(config.ProcessDir, "300", "h1.toml"),
}
copyFile := func(src, dest string) {
inFile, err := os.Open(src)
c.Assume(err, gs.IsNil)
outFile, err := os.Create(dest)
c.Assume(err, gs.IsNil)
_, err = io.Copy(outFile, inFile)
c.Assume(err, gs.IsNil)
}
err = pdiInput.Init(config)
c.Expect(err, gs.IsNil)
ith.MockHelper.EXPECT().PipelineConfig().Times(4).Return(pConfig)
for _, p := range paths {
expectLogMessage("Added: " + p)
}
go pdiInput.Run(ith.MockInputRunner, ith.MockHelper)
defer func() {
pdiInput.Stop()
for _, entry := range pdiInput.inputs {
entry.ir.Input().Stop()
}
}()
started.Wait()
c.Specify("loads scheduled jobs", func() {
pathIndex := func(name string) (i int) {
var p string
for i, p = range paths {
if name == p {
return
//.........這裏部分代碼省略.........
示例4: LogfileInputSpec0
func LogfileInputSpec0(c gs.Context) {
t := &pipeline_ts.SimpleT{}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config := NewPipelineConfig(nil)
ith := new(plugins_ts.InputTestHelper)
ith.Msg = pipeline_ts.GetTestMessage()
ith.Pack = NewPipelinePack(config.InputRecycleChan())
// Specify localhost, but we're not really going to use the network
ith.AddrStr = "localhost:55565"
ith.ResolvedAddrStr = "127.0.0.1:55565"
// set up mock helper, decoder set, and packSupply channel
ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)
ith.Decoder = pipelinemock.NewMockDecoderRunner(ctrl)
ith.PackSupply = make(chan *PipelinePack, 1)
ith.DecodeChan = make(chan *PipelinePack)
c.Specify("A LogFileInput", func() {
tmpDir, tmpErr := ioutil.TempDir("", "hekad-tests-")
c.Expect(tmpErr, gs.Equals, nil)
origBaseDir := Globals().BaseDir
Globals().BaseDir = tmpDir
defer func() {
Globals().BaseDir = origBaseDir
tmpErr = os.RemoveAll(tmpDir)
c.Expect(tmpErr, gs.IsNil)
}()
lfInput := new(LogfileInput)
lfiConfig := lfInput.ConfigStruct().(*LogfileInputConfig)
lfiConfig.SeekJournalName = "test-seekjournal"
lfiConfig.LogFile = "../testsupport/test-zeus.log"
lfiConfig.Logger = "zeus"
lfiConfig.UseSeekJournal = true
lfiConfig.Decoder = "decoder-name"
lfiConfig.DiscoverInterval = 1
lfiConfig.StatInterval = 1
err := lfInput.Init(lfiConfig)
c.Expect(err, gs.IsNil)
mockDecoderRunner := pipelinemock.NewMockDecoderRunner(ctrl)
// Create pool of packs.
numLines := 95 // # of lines in the log file we're parsing.
packs := make([]*PipelinePack, numLines)
ith.PackSupply = make(chan *PipelinePack, numLines)
for i := 0; i < numLines; i++ {
packs[i] = NewPipelinePack(ith.PackSupply)
ith.PackSupply <- packs[i]
}
c.Specify("reads a log file", func() {
// Expect InputRunner calls to get InChan and inject outgoing msgs
ith.MockInputRunner.EXPECT().LogError(gomock.Any()).AnyTimes()
ith.MockInputRunner.EXPECT().LogMessage(gomock.Any()).AnyTimes()
ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply).Times(numLines)
// Expect calls to get decoder and decode each message. Since the
// decoding is a no-op, the message payload will be the log file
// line, unchanged.
ith.MockInputRunner.EXPECT().Name().Return("LogfileInput")
pbcall := ith.MockHelper.EXPECT().DecoderRunner(lfiConfig.Decoder, "LogfileInput-"+lfiConfig.Decoder)
pbcall.Return(mockDecoderRunner, true)
decodeCall := mockDecoderRunner.EXPECT().InChan().Times(numLines)
decodeCall.Return(ith.DecodeChan)
go func() {
err = lfInput.Run(ith.MockInputRunner, ith.MockHelper)
c.Expect(err, gs.IsNil)
}()
for x := 0; x < numLines; x++ {
_ = <-ith.DecodeChan
// Free up the scheduler while we wait for the log file lines
// to be processed.
runtime.Gosched()
}
lfInput.Stop()
fileBytes, err := ioutil.ReadFile(lfiConfig.LogFile)
c.Expect(err, gs.IsNil)
fileStr := string(fileBytes)
lines := strings.Split(fileStr, "\n")
for i, line := range lines {
if line == "" {
continue
}
c.Expect(packs[i].Message.GetPayload(), gs.Equals, line+"\n")
c.Expect(packs[i].Message.GetLogger(), gs.Equals, "zeus")
}
// Wait for the file update to hit the disk; better suggestions are welcome
runtime.Gosched()
time.Sleep(time.Millisecond * 250)
journalData := []byte(`{"last_hash":"f0b60af7f2cb35c3724151422e2f999af6e21fc0","last_len":300,"last_start":28650,"seek":28950}`)
journalFile, err := ioutil.ReadFile(filepath.Join(tmpDir, "seekjournals", lfiConfig.SeekJournalName))
c.Expect(err, gs.IsNil)
c.Expect(bytes.Compare(journalData, journalFile), gs.Equals, 0)
})
c.Specify("uses the filename as the default logger name", func() {
//.........這裏部分代碼省略.........
示例5: FileMonitorSpec
func FileMonitorSpec(c gs.Context) {
config := NewPipelineConfig(nil)
tmpDir, tmpErr := ioutil.TempDir("", "hekad-tests-")
c.Expect(tmpErr, gs.Equals, nil)
origBaseDir := Globals().BaseDir
Globals().BaseDir = tmpDir
defer func() {
Globals().BaseDir = origBaseDir
tmpErr = os.RemoveAll(tmpDir)
c.Expect(tmpErr, gs.Equals, nil)
}()
journalName := "test-seekjournal"
journalDir := filepath.Join(tmpDir, "seekjournals")
tmpErr = os.MkdirAll(journalDir, 0770)
c.Expect(tmpErr, gs.Equals, nil)
journalPath := filepath.Join(journalDir, journalName)
t := &pipeline_ts.SimpleT{}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
ith := new(plugins_ts.InputTestHelper)
ith.Msg = pipeline_ts.GetTestMessage()
ith.Pack = NewPipelinePack(config.InputRecycleChan())
// Specify localhost, but we're not really going to use the network
ith.AddrStr = "localhost:55565"
ith.ResolvedAddrStr = "127.0.0.1:55565"
// set up mock helper, decoder set, and packSupply channel
ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)
ith.Decoder = pipelinemock.NewMockDecoderRunner(ctrl)
ith.PackSupply = make(chan *PipelinePack, 1)
ith.DecodeChan = make(chan *PipelinePack)
c.Specify("saved last read position", func() {
c.Specify("without a previous journal", func() {
ith.MockInputRunner.EXPECT().LogError(gomock.Any()).AnyTimes()
lfInput, lfiConfig := createLogfileInput(journalName)
// Initialize the input test helper
err := lfInput.Init(lfiConfig)
c.Expect(err, gs.IsNil)
dName := "decoder-name"
lfInput.decoderName = dName
mockDecoderRunner := pipelinemock.NewMockDecoderRunner(ctrl)
// Create pool of packs.
numLines := 95 // # of lines in the log file we're parsing.
packs := make([]*PipelinePack, numLines)
ith.PackSupply = make(chan *PipelinePack, numLines)
for i := 0; i < numLines; i++ {
packs[i] = NewPipelinePack(ith.PackSupply)
ith.PackSupply <- packs[i]
}
// Expect InputRunner calls to get InChan and inject outgoing msgs
ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply).Times(numLines)
// Expect calls to get decoder and decode each message. Since the
// decoding is a no-op, the message payload will be the log file
// line, unchanged.
ith.MockInputRunner.EXPECT().Name().Return("FileMonitor")
ith.MockHelper.EXPECT().DecoderRunner(dName, "FileMonitor-"+dName).Return(mockDecoderRunner, true)
decodeCall := mockDecoderRunner.EXPECT().InChan().Times(numLines)
decodeCall.Return(ith.DecodeChan)
go func() {
err = lfInput.Run(ith.MockInputRunner, ith.MockHelper)
c.Expect(err, gs.IsNil)
}()
for x := 0; x < numLines; x++ {
_ = <-ith.DecodeChan
// Free up the scheduler while we wait for the log file lines
// to be processed.
runtime.Gosched()
}
newFM := new(FileMonitor)
newFM.Init(lfiConfig)
c.Expect(err, gs.Equals, nil)
fbytes, _ := json.Marshal(lfInput.Monitor)
json.Unmarshal(fbytes, &newFM)
c.Expect(newFM.seek, gs.Equals, int64(28950))
lfInput.Stop()
})
c.Specify("with a previous journal initializes with a seek value", func() {
lfInput, lfiConfig := createLogfileInput(journalName)
journalData := `{"last_hash":"f0b60af7f2cb35c3724151422e2f999af6e21fc0","last_start":28650,"last_len":300,"seek":28950}`
journal, journalErr := os.OpenFile(journalPath, os.O_CREATE|os.O_RDWR, 0660)
c.Expect(journalErr, gs.Equals, nil)
journal.WriteString(journalData)
journal.Close()
//.........這裏部分代碼省略.........