forked from TrueCloudLab/restic
Vendor dependencies with dep
This commit is contained in:
Alexander Neumann
parent
df8a5792f1
commit
91edebf1fe
1691 changed files with 466360 additions and 0 deletions
247
vendor/golang.org/x/net/ipv4/unicast_test.go
generated
vendored
Normal file
247
vendor/golang.org/x/net/ipv4/unicast_test.go
generated
vendored
Normal file
|
|
@ -0,0 +1,247 @@
|
|||
// Copyright 2012 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 ipv4_test
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"net"
|
||||
"os"
|
||||
"runtime"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"golang.org/x/net/icmp"
|
||||
"golang.org/x/net/internal/iana"
|
||||
"golang.org/x/net/internal/nettest"
|
||||
"golang.org/x/net/ipv4"
|
||||
)
|
||||
|
||||
func TestPacketConnReadWriteUnicastUDP(t *testing.T) {
|
||||
switch runtime.GOOS {
|
||||
case "nacl", "plan9", "windows":
|
||||
t.Skipf("not supported on %s", runtime.GOOS)
|
||||
}
|
||||
ifi := nettest.RoutedInterface("ip4", net.FlagUp|net.FlagLoopback)
|
||||
if ifi == nil {
|
||||
t.Skipf("not available on %s", runtime.GOOS)
|
||||
}
|
||||
|
||||
c, err := nettest.NewLocalPacketListener("udp4")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer c.Close()
|
||||
p := ipv4.NewPacketConn(c)
|
||||
defer p.Close()
|
||||
|
||||
dst := c.LocalAddr()
|
||||
cf := ipv4.FlagTTL | ipv4.FlagDst | ipv4.FlagInterface
|
||||
wb := []byte("HELLO-R-U-THERE")
|
||||
|
||||
for i, toggle := range []bool{true, false, true} {
|
||||
if err := p.SetControlMessage(cf, toggle); err != nil {
|
||||
if nettest.ProtocolNotSupported(err) {
|
||||
t.Logf("not supported on %s", runtime.GOOS)
|
||||
continue
|
||||
}
|
||||
t.Fatal(err)
|
||||
}
|
||||
p.SetTTL(i + 1)
|
||||
if err := p.SetWriteDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if n, err := p.WriteTo(wb, nil, dst); err != nil {
|
||||
t.Fatal(err)
|
||||
} else if n != len(wb) {
|
||||
t.Fatalf("got %v; want %v", n, len(wb))
|
||||
}
|
||||
rb := make([]byte, 128)
|
||||
if err := p.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if n, _, _, err := p.ReadFrom(rb); err != nil {
|
||||
t.Fatal(err)
|
||||
} else if !bytes.Equal(rb[:n], wb) {
|
||||
t.Fatalf("got %v; want %v", rb[:n], wb)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestPacketConnReadWriteUnicastICMP(t *testing.T) {
|
||||
switch runtime.GOOS {
|
||||
case "nacl", "plan9", "windows":
|
||||
t.Skipf("not supported on %s", runtime.GOOS)
|
||||
}
|
||||
if m, ok := nettest.SupportsRawIPSocket(); !ok {
|
||||
t.Skip(m)
|
||||
}
|
||||
ifi := nettest.RoutedInterface("ip4", net.FlagUp|net.FlagLoopback)
|
||||
if ifi == nil {
|
||||
t.Skipf("not available on %s", runtime.GOOS)
|
||||
}
|
||||
|
||||
c, err := net.ListenPacket("ip4:icmp", "0.0.0.0")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer c.Close()
|
||||
|
||||
dst, err := net.ResolveIPAddr("ip4", "127.0.0.1")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
p := ipv4.NewPacketConn(c)
|
||||
defer p.Close()
|
||||
cf := ipv4.FlagDst | ipv4.FlagInterface
|
||||
if runtime.GOOS != "solaris" {
|
||||
// Solaris never allows to modify ICMP properties.
|
||||
cf |= ipv4.FlagTTL
|
||||
}
|
||||
|
||||
for i, toggle := range []bool{true, false, true} {
|
||||
wb, err := (&icmp.Message{
|
||||
Type: ipv4.ICMPTypeEcho, Code: 0,
|
||||
Body: &icmp.Echo{
|
||||
ID: os.Getpid() & 0xffff, Seq: i + 1,
|
||||
Data: []byte("HELLO-R-U-THERE"),
|
||||
},
|
||||
}).Marshal(nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := p.SetControlMessage(cf, toggle); err != nil {
|
||||
if nettest.ProtocolNotSupported(err) {
|
||||
t.Logf("not supported on %s", runtime.GOOS)
|
||||
continue
|
||||
}
|
||||
t.Fatal(err)
|
||||
}
|
||||
p.SetTTL(i + 1)
|
||||
if err := p.SetWriteDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if n, err := p.WriteTo(wb, nil, dst); err != nil {
|
||||
t.Fatal(err)
|
||||
} else if n != len(wb) {
|
||||
t.Fatalf("got %v; want %v", n, len(wb))
|
||||
}
|
||||
rb := make([]byte, 128)
|
||||
loop:
|
||||
if err := p.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if n, _, _, err := p.ReadFrom(rb); err != nil {
|
||||
switch runtime.GOOS {
|
||||
case "darwin": // older darwin kernels have some limitation on receiving icmp packet through raw socket
|
||||
t.Logf("not supported on %s", runtime.GOOS)
|
||||
continue
|
||||
}
|
||||
t.Fatal(err)
|
||||
} else {
|
||||
m, err := icmp.ParseMessage(iana.ProtocolICMP, rb[:n])
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if runtime.GOOS == "linux" && m.Type == ipv4.ICMPTypeEcho {
|
||||
// On Linux we must handle own sent packets.
|
||||
goto loop
|
||||
}
|
||||
if m.Type != ipv4.ICMPTypeEchoReply || m.Code != 0 {
|
||||
t.Fatalf("got type=%v, code=%v; want type=%v, code=%v", m.Type, m.Code, ipv4.ICMPTypeEchoReply, 0)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestRawConnReadWriteUnicastICMP(t *testing.T) {
|
||||
switch runtime.GOOS {
|
||||
case "nacl", "plan9", "windows":
|
||||
t.Skipf("not supported on %s", runtime.GOOS)
|
||||
}
|
||||
if m, ok := nettest.SupportsRawIPSocket(); !ok {
|
||||
t.Skip(m)
|
||||
}
|
||||
ifi := nettest.RoutedInterface("ip4", net.FlagUp|net.FlagLoopback)
|
||||
if ifi == nil {
|
||||
t.Skipf("not available on %s", runtime.GOOS)
|
||||
}
|
||||
|
||||
c, err := net.ListenPacket("ip4:icmp", "0.0.0.0")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer c.Close()
|
||||
|
||||
dst, err := net.ResolveIPAddr("ip4", "127.0.0.1")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
r, err := ipv4.NewRawConn(c)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer r.Close()
|
||||
cf := ipv4.FlagTTL | ipv4.FlagDst | ipv4.FlagInterface
|
||||
|
||||
for i, toggle := range []bool{true, false, true} {
|
||||
wb, err := (&icmp.Message{
|
||||
Type: ipv4.ICMPTypeEcho, Code: 0,
|
||||
Body: &icmp.Echo{
|
||||
ID: os.Getpid() & 0xffff, Seq: i + 1,
|
||||
Data: []byte("HELLO-R-U-THERE"),
|
||||
},
|
||||
}).Marshal(nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
wh := &ipv4.Header{
|
||||
Version: ipv4.Version,
|
||||
Len: ipv4.HeaderLen,
|
||||
TOS: i + 1,
|
||||
TotalLen: ipv4.HeaderLen + len(wb),
|
||||
TTL: i + 1,
|
||||
Protocol: 1,
|
||||
Dst: dst.IP,
|
||||
}
|
||||
if err := r.SetControlMessage(cf, toggle); err != nil {
|
||||
if nettest.ProtocolNotSupported(err) {
|
||||
t.Logf("not supported on %s", runtime.GOOS)
|
||||
continue
|
||||
}
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := r.SetWriteDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := r.WriteTo(wh, wb, nil); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
rb := make([]byte, ipv4.HeaderLen+128)
|
||||
loop:
|
||||
if err := r.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if _, b, _, err := r.ReadFrom(rb); err != nil {
|
||||
switch runtime.GOOS {
|
||||
case "darwin": // older darwin kernels have some limitation on receiving icmp packet through raw socket
|
||||
t.Logf("not supported on %s", runtime.GOOS)
|
||||
continue
|
||||
}
|
||||
t.Fatal(err)
|
||||
} else {
|
||||
m, err := icmp.ParseMessage(iana.ProtocolICMP, b)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if runtime.GOOS == "linux" && m.Type == ipv4.ICMPTypeEcho {
|
||||
// On Linux we must handle own sent packets.
|
||||
goto loop
|
||||
}
|
||||
if m.Type != ipv4.ICMPTypeEchoReply || m.Code != 0 {
|
||||
t.Fatalf("got type=%v, code=%v; want type=%v, code=%v", m.Type, m.Code, ipv4.ICMPTypeEchoReply, 0)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue