move to p2p dir

p2p/host/basic/basic_host_test.go

@@ -0,0 +1,63 @@
+package basichost_test
+
+import (
+	"bytes"
+	"io"
+	"testing"
+
+	inet "github.com/ipfs/go-ipfs/p2p/net"
+	protocol "github.com/ipfs/go-ipfs/p2p/protocol"
+	testutil "github.com/ipfs/go-ipfs/p2p/test/util"
+
+	context "github.com/ipfs/go-ipfs/Godeps/_workspace/src/golang.org/x/net/context"
+)
+
+func TestHostSimple(t *testing.T) {
+
+	ctx := context.Background()
+	h1 := testutil.GenHostSwarm(t, ctx)
+	h2 := testutil.GenHostSwarm(t, ctx)
+	defer h1.Close()
+	defer h2.Close()
+
+	h2pi := h2.Peerstore().PeerInfo(h2.ID())
+	if err := h1.Connect(ctx, h2pi); err != nil {
+		t.Fatal(err)
+	}
+
+	piper, pipew := io.Pipe()
+	h2.SetStreamHandler(protocol.TestingID, func(s inet.Stream) {
+		defer s.Close()
+		w := io.MultiWriter(s, pipew)
+		io.Copy(w, s) // mirror everything
+	})
+
+	s, err := h1.NewStream(protocol.TestingID, h2pi.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// write to the stream
+	buf1 := []byte("abcdefghijkl")
+	if _, err := s.Write(buf1); err != nil {
+		t.Fatal(err)
+	}
+
+	// get it from the stream (echoed)
+	buf2 := make([]byte, len(buf1))
+	if _, err := io.ReadFull(s, buf2); err != nil {
+		t.Fatal(err)
+	}
+	if !bytes.Equal(buf1, buf2) {
+		t.Fatal("buf1 != buf2 -- %x != %x", buf1, buf2)
+	}
+
+	// get it from the pipe (tee)
+	buf3 := make([]byte, len(buf1))
+	if _, err := io.ReadFull(piper, buf3); err != nil {
+		t.Fatal(err)
+	}
+	if !bytes.Equal(buf1, buf3) {
+		t.Fatal("buf1 != buf3 -- %x != %x", buf1, buf3)
+	}
+}