diff options
Diffstat (limited to 'src/pkg/websocket/websocket_test.go')
-rw-r--r-- | src/pkg/websocket/websocket_test.go | 133 |
1 files changed, 130 insertions, 3 deletions
diff --git a/src/pkg/websocket/websocket_test.go b/src/pkg/websocket/websocket_test.go index df7e9f4da..cc4b9dc18 100644 --- a/src/pkg/websocket/websocket_test.go +++ b/src/pkg/websocket/websocket_test.go @@ -5,17 +5,19 @@ package websocket import ( + "bufio" "bytes" "fmt" "http" "io" "log" "net" - "once" + "sync" "testing" ) var serverAddr string +var once sync.Once func echoServer(ws *Conn) { io.Copy(ws, ws) } @@ -25,12 +27,31 @@ func startServer() { log.Exitf("net.Listen tcp :0 %v", e) } serverAddr = l.Addr().String() - log.Stderr("Test WebSocket server listening on ", serverAddr) + log.Print("Test WebSocket server listening on ", serverAddr) http.Handle("/echo", Handler(echoServer)) http.Handle("/echoDraft75", Draft75Handler(echoServer)) go http.Serve(l, nil) } +// Test the getChallengeResponse function with values from section +// 5.1 of the specification steps 18, 26, and 43 from +// http://www.whatwg.org/specs/web-socket-protocol/ +func TestChallenge(t *testing.T) { + var part1 uint32 = 777007543 + var part2 uint32 = 114997259 + key3 := []byte{0x47, 0x30, 0x22, 0x2D, 0x5A, 0x3F, 0x47, 0x58} + expected := []byte("0st3Rl&q-2ZU^weu") + + response, err := getChallengeResponse(part1, part2, key3) + if err != nil { + t.Errorf("getChallengeResponse: returned error %v", err) + return + } + if !bytes.Equal(expected, response) { + t.Errorf("getChallengeResponse: expected %q got %q", expected, response) + } +} + func TestEcho(t *testing.T) { once.Do(startServer) @@ -110,6 +131,23 @@ func TestWithQuery(t *testing.T) { ws.Close() } +func TestWithProtocol(t *testing.T) { + once.Do(startServer) + + client, err := net.Dial("tcp", "", serverAddr) + if err != nil { + t.Fatal("dialing", err) + } + + ws, err := newClient("/echo", "localhost", "http://localhost", + "ws://localhost/echo", "test", client, handshake) + if err != nil { + t.Errorf("WebSocket handshake: %v", err) + return + } + ws.Close() +} + func TestHTTP(t *testing.T) { once.Do(startServer) @@ -117,7 +155,7 @@ func TestHTTP(t *testing.T) { // specification, the server should abort the WebSocket connection. _, _, err := http.Get(fmt.Sprintf("http://%s/echo", serverAddr)) if err == nil { - t.Errorf("Get: unexpected success") + t.Error("Get: unexpected success") return } urlerr, ok := err.(*http.URLError) @@ -143,3 +181,92 @@ func TestHTTPDraft75(t *testing.T) { t.Errorf("Get: got status %d", r.StatusCode) } } + +func TestTrailingSpaces(t *testing.T) { + // http://code.google.com/p/go/issues/detail?id=955 + // The last runs of this create keys with trailing spaces that should not be + // generated by the client. + once.Do(startServer) + for i := 0; i < 30; i++ { + // body + _, err := Dial(fmt.Sprintf("ws://%s/echo", serverAddr), "", + "http://localhost/") + if err != nil { + panic("Dial failed: " + err.String()) + } + } +} + +func TestSmallBuffer(t *testing.T) { + // http://code.google.com/p/go/issues/detail?id=1145 + // Read should be able to handle reading a fragment of a frame. + once.Do(startServer) + + // websocket.Dial() + client, err := net.Dial("tcp", "", serverAddr) + if err != nil { + t.Fatal("dialing", err) + } + ws, err := newClient("/echo", "localhost", "http://localhost", + "ws://localhost/echo", "", client, handshake) + if err != nil { + t.Errorf("WebSocket handshake error: %v", err) + return + } + + msg := []byte("hello, world\n") + if _, err := ws.Write(msg); err != nil { + t.Errorf("Write: %v", err) + } + var small_msg = make([]byte, 8) + n, err := ws.Read(small_msg) + if err != nil { + t.Errorf("Read: %v", err) + } + if !bytes.Equal(msg[:len(small_msg)], small_msg) { + t.Errorf("Echo: expected %q got %q", msg[:len(small_msg)], small_msg) + } + var second_msg = make([]byte, len(msg)) + n, err = ws.Read(second_msg) + if err != nil { + t.Errorf("Read: %v", err) + } + second_msg = second_msg[0:n] + if !bytes.Equal(msg[len(small_msg):], second_msg) { + t.Errorf("Echo: expected %q got %q", msg[len(small_msg):], second_msg) + } + ws.Close() + +} + +func testSkipLengthFrame(t *testing.T) { + b := []byte{'\x80', '\x01', 'x', 0, 'h', 'e', 'l', 'l', 'o', '\xff'} + buf := bytes.NewBuffer(b) + br := bufio.NewReader(buf) + bw := bufio.NewWriter(buf) + ws := newConn("http://127.0.0.1/", "ws://127.0.0.1/", "", bufio.NewReadWriter(br, bw), nil) + msg := make([]byte, 5) + n, err := ws.Read(msg) + if err != nil { + t.Errorf("Read: %v", err) + } + if !bytes.Equal(b[4:8], msg[0:n]) { + t.Errorf("Read: expected %q got %q", msg[4:8], msg[0:n]) + } +} + +func testSkipNoUTF8Frame(t *testing.T) { + b := []byte{'\x01', 'n', '\xff', 0, 'h', 'e', 'l', 'l', 'o', '\xff'} + buf := bytes.NewBuffer(b) + br := bufio.NewReader(buf) + bw := bufio.NewWriter(buf) + ws := newConn("http://127.0.0.1/", "ws://127.0.0.1/", "", bufio.NewReadWriter(br, bw), nil) + msg := make([]byte, 5) + n, err := ws.Read(msg) + if err != nil { + t.Errorf("Read: %v", err) + } + if !bytes.Equal(b[4:8], msg[0:n]) { + t.Errorf("Read: expected %q got %q", msg[4:8], msg[0:n]) + } +} |