/
gfilesyncer_test.go
149 lines (124 loc) · 2.98 KB
/
gfilesyncer_test.go
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package gfilesyncer
import (
"code.google.com/p/go.crypto/md4"
"io"
"fmt"
"testing"
//"path"
//"time"
"sync"
"io/ioutil"
"os"
"reflect"
//"path"
"crypto/md5"
)
func TestSplit(t *testing.T) {
s := uint32(0xFFFFFFFF)
fmt.Println("uint32:", s)
}
func TestRollingsum(t *testing.T) {
chunkStr := "ABCDEFGasdfj1;u391203819023dmsfla"
cs := []byte(chunkStr)
h := NewAdler32()
fmt.Println("CHECKSUMFOR:", chunkStr)
h.Write([]byte(chunkStr))
sumv := h.Sum32()
fmt.Printf("%x\n", sumv)
h.Reset()
beforeRotate := "=" + string(cs[0:len(cs)-1])
fmt.Println("CHECKSUMFOR:", beforeRotate)
h.Write([]byte(beforeRotate))
sumv_mid := h.Sum32()
fmt.Printf("%x\n", sumv_mid)
fmt.Println("Rotate:",string(cs[len(cs)-1]))
h.Rotate('=', cs[len(cs)-1], len(cs))
sumv_rotate := h.Sum32()
fmt.Printf("%x\n", sumv_rotate)
if sumv != sumv_rotate {
t.Fatal("adler32 roate failed")
}
}
func TestCompareMd5Value(t *testing.T) {
h := md5.New()
io.WriteString(h, "The fog is getting thicker!")
v1 := h.Sum(nil)
h.Reset()
v2 := make([]byte, 16)
copy(v2, v1)
h.Reset()
io.WriteString(h, "Something diff")
v3 := h.Sum(nil)
if !compareMd5Value(v1, v2) {
t.Fatal("compareMd5Value", v1, v2)
}
if compareMd5Value(v1, v3) {
t.Fatal("compareMd5Value", v1, v3)
}
}
func TestChunkChecksum(t *testing.T) {
f, err := os.Open("./README.md")
if err != nil {
t.Fatal(err);return
}
rc := NewRollingCheckSum(f, 16)
hashes, err := rc.SumEveryChunk()
if err != nil {
t.Fatal(err);return
}
// for _, x := range hashes {
// fmt.Printf("% x | %x\n", x.Adler32,x.Md5)
// }
checkbytes := CheckSumPackArrayToBytes(hashes)
// fmt.Printf("CheckBytes %d: %x\n", len(checkbytes), checkbytes)
dataPart := checkbytes[4:]
decodedHashes := NewCheckSumPackArrayFromBytes(dataPart, int32(len(hashes)))
// for _, x := range decodedHashes {
// fmt.Printf("% x | %x\n", x.Adler32,x.Md5)
// }
if reflect.DeepEqual(hashes, decodedHashes) {
} else {
t.Fatal("hash decoded not right")
}
}
func TestRunReceiver(t *testing.T) {
return
var wg sync.WaitGroup
c := md4.New()
io.WriteString(c, "hello world")
s := fmt.Sprintf("%x", c.Sum(nil))
fmt.Println(s)
wg.Add(1)
var srvCfg ReceiverConfig
srvCfg.ListenAddr = "0.0.0.0:9999"
srvCfg.SyncRootFolder = "/Users/smalllixin/Documents/lightchaser/temp"
syncReceiver := NewSyncReceiver(&srvCfg)
go func() {
syncReceiver.Start()
}()
go func() {
defer func() {
fmt.Println("client defer run")
syncReceiver.Stop()
wg.Done()
}()
var clientCfg SenderConfig
clientCfg.SrvAddr = "127.0.0.1:9999"
clientCfg.SyncRootFolder = "/Users/smalllixin/Documents/pyspace"
client := NewSyncSender(&clientCfg)
files, err := ioutil.ReadDir(clientCfg.SyncRootFolder)
if err != nil {
t.Fatal("ReadDir err:", err)
return
}
for _, f := range files {
if !f.IsDir() {
fileToSync := f.Name()//path.Join(clientCfg.SyncRootFolder, )
client.SyncAFile(fileToSync)
}
}
//client.SyncAFile("udpclient.py")
}()
wg.Wait()
//time.Sleep()
}