104 lines
2.2 KiB
Go
104 lines
2.2 KiB
Go
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package torrentfs
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import (
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"bitbucket.org/anacrolix/go.torrent"
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"bytes"
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metainfo "github.com/nsf/libtorgo/torrent"
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"io"
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"io/ioutil"
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"net"
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"os"
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"path/filepath"
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"testing"
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)
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func TestTCPAddrString(t *testing.T) {
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ta := &net.TCPAddr{
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IP: net.IPv4(127, 0, 0, 1),
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Port: 3000,
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}
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s := ta.String()
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l, err := net.Listen("tcp4", "localhost:3000")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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c, err := net.Dial("tcp", l.Addr().String())
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if err != nil {
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t.Fatal(err)
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}
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defer c.Close()
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ras := c.RemoteAddr().String()
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if ras != s {
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t.FailNow()
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}
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}
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func createDummyTorrentData(dirName string) string {
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f, _ := os.Create(filepath.Join(dirName, "greeting"))
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f.WriteString("hello, world\n")
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return f.Name()
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}
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func createMetaInfo(name string, w io.Writer) {
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builder := metainfo.Builder{}
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builder.AddFile(name)
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builder.AddAnnounceGroup([]string{"lol://cheezburger"})
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batch, err := builder.Submit()
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if err != nil {
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panic(err)
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}
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errs, _ := batch.Start(w, 1)
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<-errs
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}
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func TestDownloadOnDemand(t *testing.T) {
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dir, err := ioutil.TempDir("", "torrentfs")
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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if err := os.RemoveAll(dir); err != nil {
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t.Error(err)
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}
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}()
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t.Logf("test directory: %s", dir)
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finishedDir := filepath.Join(dir, "finished")
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os.Mkdir(finishedDir, 0777)
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name := createDummyTorrentData(finishedDir)
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metaInfoBuf := &bytes.Buffer{}
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createMetaInfo(name, metaInfoBuf)
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metaInfo, err := metainfo.Load(metaInfoBuf)
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seeder := torrent.Client{
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DataDir: finishedDir,
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Listener: func() net.Listener {
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conn, err := net.Listen("tcp", ":0")
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if err != nil {
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panic(err)
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}
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return conn
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}(),
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}
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seeder.Start()
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seeder.AddTorrent(metaInfo)
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leecher := torrent.Client{
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DataDir: filepath.Join(dir, "download"),
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DataReady: make(chan torrent.DataSpec),
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}
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leecher.Start()
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leecher.AddTorrent(metaInfo)
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leecher.AddPeers(torrent.BytesInfoHash(metaInfo.InfoHash), []torrent.Peer{func() torrent.Peer {
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tcpAddr := seeder.Listener.Addr().(*net.TCPAddr)
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return torrent.Peer{
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IP: tcpAddr.IP,
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Port: tcpAddr.Port,
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}
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}()})
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mountDir := filepath.Join(dir, "mnt")
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os.Mkdir(mountDir, 0777)
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err = MountAndServe(mountDir, &leecher)
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if err != nil {
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t.Fatal(err)
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}
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}
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