move transport back

transport/memory/memory_test.go

@@ -0,0 +1,89 @@
+package memory
+
+import (
+	"testing"
+
+	"github.com/micro/go-micro/transport"
+)
+
+func TestMemoryTransport(t *testing.T) {
+	tr := NewTransport()
+
+	// bind / listen
+	l, err := tr.Listen("localhost:8080")
+	if err != nil {
+		t.Fatalf("Unexpected error listening %v", err)
+	}
+	defer l.Close()
+
+	// accept
+	go func() {
+		if err := l.Accept(func(sock transport.Socket) {
+			for {
+				var m transport.Message
+				if err := sock.Recv(&m); err != nil {
+					return
+				}
+				t.Logf("Server Received %s", string(m.Body))
+				if err := sock.Send(&transport.Message{
+					Body: []byte(`pong`),
+				}); err != nil {
+					return
+				}
+			}
+		}); err != nil {
+			t.Fatalf("Unexpected error accepting %v", err)
+		}
+	}()
+
+	// dial
+	c, err := tr.Dial("localhost:8080")
+	if err != nil {
+		t.Fatalf("Unexpected error dialing %v", err)
+	}
+	defer c.Close()
+
+	// send <=> receive
+	for i := 0; i < 3; i++ {
+		if err := c.Send(&transport.Message{
+			Body: []byte(`ping`),
+		}); err != nil {
+			return
+		}
+		var m transport.Message
+		if err := c.Recv(&m); err != nil {
+			return
+		}
+		t.Logf("Client Received %s", string(m.Body))
+	}
+
+}
+
+func TestListener(t *testing.T) {
+	tr := NewTransport()
+
+	// bind / listen on random port
+	l, err := tr.Listen(":0")
+	if err != nil {
+		t.Fatalf("Unexpected error listening %v", err)
+	}
+	defer l.Close()
+
+	// try again
+	l2, err := tr.Listen(":0")
+	if err != nil {
+		t.Fatalf("Unexpected error listening %v", err)
+	}
+	defer l2.Close()
+
+	// now make sure it still fails
+	l3, err := tr.Listen(":8080")
+	if err != nil {
+		t.Fatalf("Unexpected error listening %v", err)
+	}
+	defer l3.Close()
+
+	if _, err := tr.Listen(":8080"); err == nil {
+		t.Fatal("Expected error binding to :8080 got nil")
+	}
+}