func ExampleDecodeBuffer() bool {
buf := bytes.NewBuffer(data)
var m baseline.MessageHeader
if err := m.Decode(buf, binary.LittleEndian, 0, true); err != nil {
fmt.Println("Failed to decode message header", err)
os.Exit(1)
}
// fmt.Println("\tbuffer is length:", buf.Len())
var c baseline.Car
if err := c.Decode(buf, binary.LittleEndian, m.Version, true); err != nil {
fmt.Println("Failed to decode car", err)
os.Exit(1)
}
return true
}
func ExampleDecodePipe() bool {
var r, w = io.Pipe()
go func() {
defer w.Close()
// By way of test, stream the bytes into the pipe 32 at a time
msg := data[0:]
for len(msg) > 0 {
min := MinInt(len(msg), 64)
// fmt.Println("writing: ", msg[0:min])
n, err := w.Write(msg[0:min])
if err != nil {
fmt.Println("write error is", err)
os.Exit(1)
}
if n < 8 {
fmt.Println("short write of", n, "bytes")
os.Exit(1)
}
msg = msg[n:]
time.Sleep(time.Second)
}
}()
var m baseline.MessageHeader
m.Decode(r, binary.LittleEndian, 0, true)
var c baseline.Car
if err := c.Decode(r, binary.LittleEndian, m.Version, true); err != nil {
fmt.Println("Failed to decode car", err)
os.Exit(1)
}
r.Close()
return true
}
func ExampleEncodeDecode() bool {
in := makeCar()
var buf = new(bytes.Buffer)
if err := in.Encode(buf, binary.LittleEndian); err != nil {
fmt.Println("Encoding Error", err)
os.Exit(1)
}
var out baseline.Car = *new(baseline.Car)
if err := out.Decode(buf, binary.LittleEndian, 0, true); err != nil {
fmt.Println("Decoding Error", err)
os.Exit(1)
}
if in.SerialNumber != out.SerialNumber {
fmt.Println("in.SerialNumber != out.SerialNumber:\n", in.SerialNumber, out.SerialNumber)
os.Exit(1)
}
if in.ModelYear != out.ModelYear {
fmt.Println("in.ModelYear != out.ModelYear:\n", in.ModelYear, out.ModelYear)
os.Exit(1)
}
if in.Available != out.Available {
fmt.Println("in.Available != out.Available:\n", in.Available, out.Available)
os.Exit(1)
}
if in.Code != out.Code {
fmt.Println("in.Code != out.Code:\n", in.Code, out.Code)
os.Exit(1)
}
if in.SomeNumbers != out.SomeNumbers {
fmt.Println("in.SomeNumbers != out.SomeNumbers:\n", in.SomeNumbers, out.SomeNumbers)
os.Exit(1)
}
if in.VehicleCode != out.VehicleCode {
fmt.Println("in.VehicleCode != out.VehicleCode:\n", in.VehicleCode, out.VehicleCode)
os.Exit(1)
}
if in.Extras != out.Extras {
fmt.Println("in.Extras != out.Extras:\n", in.Extras, out.Extras)
os.Exit(1)
}
// DiscountedModel is constant
if baseline.Model.C != out.DiscountedModel {
fmt.Println("in.DiscountedModel != out.DiscountedModel:\n", in.DiscountedModel, out.DiscountedModel)
os.Exit(1)
}
// Engine has two constant values which should come back filled in
if in.Engine == out.Engine {
fmt.Println("in.Engine == out.Engine (and they should be different):\n", in.Engine, out.Engine)
os.Exit(1)
}
// Engine has constant elements so We should have used our the
// EngineInit() function to fill those in when we created the
// object, and then they will correctly compare
baseline.EngineInit(&in.Engine)
if in.Engine != out.Engine {
fmt.Println("in.Engine != out.Engine:\n", in.Engine, out.Engine)
os.Exit(1)
}
return true
}
func ExampleDecodeSocket() bool {
addr := "127.0.0.1:15678"
writerDone := make(chan bool)
readerDone := make(chan bool)
// Reader
go func() {
// fmt.Println("resolve")
tcpAddr, err := net.ResolveTCPAddr("tcp", addr)
if err != nil {
fmt.Println("Resolve failed", err.Error())
os.Exit(1)
}
// fmt.Println("create listener")
listener, err := net.ListenTCP("tcp", tcpAddr)
if err != nil {
fmt.Println("Listen failed", err.Error())
os.Exit(1)
}
defer listener.Close()
// fmt.Println("listen")
conn, err := listener.Accept()
if err != nil {
fmt.Println("Accept failed", err.Error())
os.Exit(1)
}
defer conn.Close()
// fmt.Println("reading messageheader")
var m baseline.MessageHeader
m.Decode(conn, binary.LittleEndian, 0, true)
// fmt.Println("reading car")
var c baseline.Car
if err := c.Decode(conn, binary.LittleEndian, m.Version, true); err != nil {
fmt.Println("Failed to decode car", err)
os.Exit(1)
}
// fmt.Printf("%+v\n", c)
readerDone <- true
}()
// Let that get started
time.Sleep(time.Second)
// Writer
go func() {
//fmt.Println("dial")
conn, err := net.Dial("tcp", addr)
if err != nil {
fmt.Println("Dial failed", err.Error())
os.Exit(1)
}
defer conn.Close()
// By way of test, stream the bytes into the pipe 32 at a time
msg := data[0:]
for len(msg) > 0 {
min := MinInt(len(msg), 64)
// fmt.Println("writing: ", msg[0:min])
n, err := conn.Write(msg[0:min])
if err != nil {
fmt.Println("write error is", err)
os.Exit(1)
}
if n < 8 {
fmt.Println("short write of", n, "bytes")
os.Exit(1)
}
// fmt.Println("wrote", n, "bytes")
msg = msg[n:]
time.Sleep(time.Second)
}
<-readerDone
writerDone <- true
}()
<-writerDone
return true
}
