Move Linux client & common packages into a public repo.

safesocket/basic_test.go

@@ -0,0 +1,63 @@
+// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package safesocket
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestBasics(t *testing.T) {
+	fmt.Printf("listening2...\n")
+	l, port, err := Listen("COOKIE", "Tailscale", "test", 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	fmt.Printf("listened.\n")
+
+	go func() {
+		fmt.Printf("accepting...\n")
+		s, err := l.Accept()
+		if err != nil {
+			t.Fatal(err)
+		}
+		fmt.Printf("accepted.\n")
+		l.Close()
+		s.Write([]byte("hello"))
+		fmt.Printf("server wrote.\n")
+
+		b := make([]byte, 1024)
+		n, err := s.Read(b)
+		if err != nil {
+			t.Fatal(err)
+		}
+		fmt.Printf("server read %d bytes.\n", n)
+		if string(b[:n]) != "world" {
+			t.Fatalf("got %#v, expected %#v\n", string(b[:n]), "world")
+		}
+		s.Close()
+	}()
+
+	fmt.Printf("connecting...\n")
+	c, err := Connect("COOKIE", "Tailscale", "test", port)
+	if err != nil {
+		t.Fatal(err)
+	}
+	fmt.Printf("connected.\n")
+	c.Write([]byte("world"))
+	fmt.Printf("client wrote.\n")
+
+	b := make([]byte, 1024)
+	n, err := c.Read(b)
+	if err != nil {
+		t.Fatal(err)
+	}
+	fmt.Printf("client read %d bytes.\n", n)
+	if string(b[:n]) != "hello" {
+		t.Fatalf("got %#v, expected %#v\n", string(b[:n]), "hello")
+	}
+
+	c.Close()
+}