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// Copyright 2015 The Go 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 websocket
import (
"context"
"crypto/tls"
"errors"
"fmt"
"log"
"net"
"net/http"
"net/http/httptest"
"testing"
"time"
)
// This test depend on Go 1.3+ because in earlier versions the Dialer won't be
// used in TLS connections and a timeout won't be triggered.
func TestDialConfigTLSWithDialer(t *testing.T) {
tlsServer := httptest.NewTLSServer(nil)
tlsServerAddr := tlsServer.Listener.Addr().String()
log.Print("Test TLS WebSocket server listening on ", tlsServerAddr)
defer tlsServer.Close()
config, _ := NewConfig(fmt.Sprintf("wss://%s/echo", tlsServerAddr), "http://localhost")
config.Dialer = &net.Dialer{
Deadline: time.Now().Add(-time.Minute),
}
config.TlsConfig = &tls.Config{
InsecureSkipVerify: true,
}
_, 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 TestDialConfigTLSWithTimeouts(t *testing.T) {
t.Parallel()
finishedRequest := make(chan bool)
// Context for cancellation
ctx, cancel := context.WithCancel(context.Background())
// This is a TLS server that blocks each request indefinitely (and cancels the context)
tlsServer := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
cancel()
<-finishedRequest
}))
tlsServerAddr := tlsServer.Listener.Addr().String()
log.Print("Test TLS WebSocket server listening on ", tlsServerAddr)
defer tlsServer.Close()
defer close(finishedRequest)
config, _ := NewConfig(fmt.Sprintf("wss://%s/echo", tlsServerAddr), "http://localhost")
config.TlsConfig = &tls.Config{
InsecureSkipVerify: true,
}
_, err := config.DialContext(ctx)
dialerr, ok := err.(*DialError)
if !ok {
t.Fatalf("DialError expected, got %#v", err)
}
if !errors.Is(dialerr.Err, context.Canceled) {
t.Fatalf("context.Canceled error expected, got %#v", dialerr.Err)
}
}
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