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net: use IANA reserved port to test dial timeout

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R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5757060
This commit is contained in:
Mikio Hara 2012-03-07 16:28:40 +09:00
parent 4267974c0b
commit ae7a843471
1 changed files with 5 additions and 2 deletions
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7
src/pkg/net/dial_test.go
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@ -51,12 +51,15 @@ func TestDialTimeout(t *testing.T) {
// to connecting to a hopefully-dead 127/8 address.
// Same for windows.
//
// Use a bogus port (44444) instead of 80, because
// Use an IANA reserved port (49151) instead of 80, because
// on our 386 builder, this Dial succeeds, connecting
// to an IIS web server somewhere. The data center
// or VM or firewall must be stealing the TCP connection.
//
// IANA Service Name and Transport Protocol Port Number Registry
// <http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml>
go func() {
c, err := DialTimeout("tcp", "127.0.71.111:44444", 200*time.Millisecond)
c, err := DialTimeout("tcp", "127.0.71.111:49151", 200*time.Millisecond)
if err == nil {
err = fmt.Errorf("unexpected: connected to %s!", c.RemoteAddr())
c.Close()