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-rw-r--r--vendor/golang.org/x/net/websocket/websocket_test.go78
1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/websocket/websocket_test.go b/vendor/golang.org/x/net/websocket/websocket_test.go
index 05b7e5356..2054ce85a 100644
--- a/vendor/golang.org/x/net/websocket/websocket_test.go
+++ b/vendor/golang.org/x/net/websocket/websocket_test.go
@@ -6,6 +6,7 @@ package websocket
import (
"bytes"
+ "crypto/rand"
"fmt"
"io"
"log"
@@ -357,6 +358,26 @@ func TestDialConfigBadVersion(t *testing.T) {
}
}
+func TestDialConfigWithDialer(t *testing.T) {
+ once.Do(startServer)
+ config := newConfig(t, "/echo")
+ config.Dialer = &net.Dialer{
+ Deadline: time.Now().Add(-time.Minute),
+ }
+ _, err := DialConfig(config)
+ dialerr, ok := err.(*DialError)
+ if !ok {
+ t.Fatalf("DialError expected, got %#v", err)
+ }
+ neterr, ok := dialerr.Err.(*net.OpError)
+ if !ok {
+ t.Fatalf("net.OpError error expected, got %#v", dialerr.Err)
+ }
+ if !neterr.Timeout() {
+ t.Fatalf("expected timeout error, got %#v", neterr)
+ }
+}
+
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.
@@ -585,3 +606,60 @@ func TestCtrlAndData(t *testing.T) {
}
}
}
+
+func TestCodec_ReceiveLimited(t *testing.T) {
+ const limit = 2048
+ var payloads [][]byte
+ for _, size := range []int{
+ 1024,
+ 2048,
+ 4096, // receive of this message would be interrupted due to limit
+ 2048, // this one is to make sure next receive recovers discarding leftovers
+ } {
+ b := make([]byte, size)
+ rand.Read(b)
+ payloads = append(payloads, b)
+ }
+ handlerDone := make(chan struct{})
+ limitedHandler := func(ws *Conn) {
+ defer close(handlerDone)
+ ws.MaxPayloadBytes = limit
+ defer ws.Close()
+ for i, p := range payloads {
+ t.Logf("payload #%d (size %d, exceeds limit: %v)", i, len(p), len(p) > limit)
+ var recv []byte
+ err := Message.Receive(ws, &recv)
+ switch err {
+ case nil:
+ case ErrFrameTooLarge:
+ if len(p) <= limit {
+ t.Fatalf("unexpected frame size limit: expected %d bytes of payload having limit at %d", len(p), limit)
+ }
+ continue
+ default:
+ t.Fatalf("unexpected error: %v (want either nil or ErrFrameTooLarge)", err)
+ }
+ if len(recv) > limit {
+ t.Fatalf("received %d bytes of payload having limit at %d", len(recv), limit)
+ }
+ if !bytes.Equal(p, recv) {
+ t.Fatalf("received payload differs:\ngot:\t%v\nwant:\t%v", recv, p)
+ }
+ }
+ }
+ server := httptest.NewServer(Handler(limitedHandler))
+ defer server.CloseClientConnections()
+ defer server.Close()
+ addr := server.Listener.Addr().String()
+ ws, err := Dial("ws://"+addr+"/", "", "http://localhost/")
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer ws.Close()
+ for i, p := range payloads {
+ if err := Message.Send(ws, p); err != nil {
+ t.Fatalf("payload #%d (size %d): %v", i, len(p), err)
+ }
+ }
+ <-handlerDone
+}