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Diffstat (limited to 'vendor/golang.org/x/net/ipv4/multicast_test.go')
-rw-r--r--vendor/golang.org/x/net/ipv4/multicast_test.go334
1 files changed, 0 insertions, 334 deletions
diff --git a/vendor/golang.org/x/net/ipv4/multicast_test.go b/vendor/golang.org/x/net/ipv4/multicast_test.go
deleted file mode 100644
index 2136a3c..0000000
--- a/vendor/golang.org/x/net/ipv4/multicast_test.go
+++ /dev/null
@@ -1,334 +0,0 @@
-// 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"
-)
-
-var packetConnReadWriteMulticastUDPTests = []struct {
- addr string
- grp, src *net.UDPAddr
-}{
- {"224.0.0.0:0", &net.UDPAddr{IP: net.IPv4(224, 0, 0, 254)}, nil}, // see RFC 4727
-
- {"232.0.1.0:0", &net.UDPAddr{IP: net.IPv4(232, 0, 1, 254)}, &net.UDPAddr{IP: net.IPv4(127, 0, 0, 1)}}, // see RFC 5771
-}
-
-func TestPacketConnReadWriteMulticastUDP(t *testing.T) {
- switch runtime.GOOS {
- case "js", "nacl", "plan9", "solaris", "windows":
- t.Skipf("not supported on %s", runtime.GOOS)
- }
- ifi := nettest.RoutedInterface("ip4", net.FlagUp|net.FlagMulticast|net.FlagLoopback)
- if ifi == nil {
- t.Skipf("not available on %s", runtime.GOOS)
- }
-
- for _, tt := range packetConnReadWriteMulticastUDPTests {
- c, err := net.ListenPacket("udp4", tt.addr)
- if err != nil {
- t.Fatal(err)
- }
- defer c.Close()
-
- grp := *tt.grp
- grp.Port = c.LocalAddr().(*net.UDPAddr).Port
- p := ipv4.NewPacketConn(c)
- defer p.Close()
- if tt.src == nil {
- if err := p.JoinGroup(ifi, &grp); err != nil {
- t.Fatal(err)
- }
- defer p.LeaveGroup(ifi, &grp)
- } else {
- if err := p.JoinSourceSpecificGroup(ifi, &grp, tt.src); err != nil {
- switch runtime.GOOS {
- case "freebsd", "linux":
- default: // platforms that don't support IGMPv2/3 fail here
- t.Logf("not supported on %s", runtime.GOOS)
- continue
- }
- t.Fatal(err)
- }
- defer p.LeaveSourceSpecificGroup(ifi, &grp, tt.src)
- }
- if err := p.SetMulticastInterface(ifi); err != nil {
- t.Fatal(err)
- }
- if _, err := p.MulticastInterface(); err != nil {
- t.Fatal(err)
- }
- if err := p.SetMulticastLoopback(true); err != nil {
- t.Fatal(err)
- }
- if _, err := p.MulticastLoopback(); err != nil {
- t.Fatal(err)
- }
- 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)
- }
- if err := p.SetDeadline(time.Now().Add(200 * time.Millisecond)); err != nil {
- t.Fatal(err)
- }
- p.SetMulticastTTL(i + 1)
- if n, err := p.WriteTo(wb, nil, &grp); err != nil {
- t.Fatal(err)
- } else if n != len(wb) {
- t.Fatalf("got %v; want %v", n, len(wb))
- }
- rb := make([]byte, 128)
- 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)
- }
- }
- }
-}
-
-var packetConnReadWriteMulticastICMPTests = []struct {
- grp, src *net.IPAddr
-}{
- {&net.IPAddr{IP: net.IPv4(224, 0, 0, 254)}, nil}, // see RFC 4727
-
- {&net.IPAddr{IP: net.IPv4(232, 0, 1, 254)}, &net.IPAddr{IP: net.IPv4(127, 0, 0, 1)}}, // see RFC 5771
-}
-
-func TestPacketConnReadWriteMulticastICMP(t *testing.T) {
- switch runtime.GOOS {
- case "js", "nacl", "plan9", "solaris", "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.FlagMulticast|net.FlagLoopback)
- if ifi == nil {
- t.Skipf("not available on %s", runtime.GOOS)
- }
-
- for _, tt := range packetConnReadWriteMulticastICMPTests {
- c, err := net.ListenPacket("ip4:icmp", "0.0.0.0")
- if err != nil {
- t.Fatal(err)
- }
- defer c.Close()
-
- p := ipv4.NewPacketConn(c)
- defer p.Close()
- if tt.src == nil {
- if err := p.JoinGroup(ifi, tt.grp); err != nil {
- t.Fatal(err)
- }
- defer p.LeaveGroup(ifi, tt.grp)
- } else {
- if err := p.JoinSourceSpecificGroup(ifi, tt.grp, tt.src); err != nil {
- switch runtime.GOOS {
- case "freebsd", "linux":
- default: // platforms that don't support IGMPv2/3 fail here
- t.Logf("not supported on %s", runtime.GOOS)
- continue
- }
- t.Fatal(err)
- }
- defer p.LeaveSourceSpecificGroup(ifi, tt.grp, tt.src)
- }
- if err := p.SetMulticastInterface(ifi); err != nil {
- t.Fatal(err)
- }
- if _, err := p.MulticastInterface(); err != nil {
- t.Fatal(err)
- }
- if err := p.SetMulticastLoopback(true); err != nil {
- t.Fatal(err)
- }
- if _, err := p.MulticastLoopback(); err != nil {
- t.Fatal(err)
- }
- 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)
- }
- if err := p.SetDeadline(time.Now().Add(200 * time.Millisecond)); err != nil {
- t.Fatal(err)
- }
- p.SetMulticastTTL(i + 1)
- if n, err := p.WriteTo(wb, nil, tt.grp); err != nil {
- t.Fatal(err)
- } else if n != len(wb) {
- t.Fatalf("got %v; want %v", n, len(wb))
- }
- rb := make([]byte, 128)
- if n, _, _, err := p.ReadFrom(rb); err != nil {
- t.Fatal(err)
- } else {
- m, err := icmp.ParseMessage(iana.ProtocolICMP, rb[:n])
- if err != nil {
- t.Fatal(err)
- }
- switch {
- case m.Type == ipv4.ICMPTypeEchoReply && m.Code == 0: // net.inet.icmp.bmcastecho=1
- case m.Type == ipv4.ICMPTypeEcho && m.Code == 0: // net.inet.icmp.bmcastecho=0
- default:
- t.Fatalf("got type=%v, code=%v; want type=%v, code=%v", m.Type, m.Code, ipv4.ICMPTypeEchoReply, 0)
- }
- }
- }
- }
-}
-
-var rawConnReadWriteMulticastICMPTests = []struct {
- grp, src *net.IPAddr
-}{
- {&net.IPAddr{IP: net.IPv4(224, 0, 0, 254)}, nil}, // see RFC 4727
-
- {&net.IPAddr{IP: net.IPv4(232, 0, 1, 254)}, &net.IPAddr{IP: net.IPv4(127, 0, 0, 1)}}, // see RFC 5771
-}
-
-func TestRawConnReadWriteMulticastICMP(t *testing.T) {
- if testing.Short() {
- t.Skip("to avoid external network")
- }
- if m, ok := nettest.SupportsRawIPSocket(); !ok {
- t.Skip(m)
- }
- ifi := nettest.RoutedInterface("ip4", net.FlagUp|net.FlagMulticast|net.FlagLoopback)
- if ifi == nil {
- t.Skipf("not available on %s", runtime.GOOS)
- }
-
- for _, tt := range rawConnReadWriteMulticastICMPTests {
- c, err := net.ListenPacket("ip4:icmp", "0.0.0.0")
- if err != nil {
- t.Fatal(err)
- }
- defer c.Close()
-
- r, err := ipv4.NewRawConn(c)
- if err != nil {
- t.Fatal(err)
- }
- defer r.Close()
- if tt.src == nil {
- if err := r.JoinGroup(ifi, tt.grp); err != nil {
- t.Fatal(err)
- }
- defer r.LeaveGroup(ifi, tt.grp)
- } else {
- if err := r.JoinSourceSpecificGroup(ifi, tt.grp, tt.src); err != nil {
- switch runtime.GOOS {
- case "freebsd", "linux":
- default: // platforms that don't support IGMPv2/3 fail here
- t.Logf("not supported on %s", runtime.GOOS)
- continue
- }
- t.Fatal(err)
- }
- defer r.LeaveSourceSpecificGroup(ifi, tt.grp, tt.src)
- }
- if err := r.SetMulticastInterface(ifi); err != nil {
- t.Fatal(err)
- }
- if _, err := r.MulticastInterface(); err != nil {
- t.Fatal(err)
- }
- if err := r.SetMulticastLoopback(true); err != nil {
- t.Fatal(err)
- }
- if _, err := r.MulticastLoopback(); err != nil {
- t.Fatal(err)
- }
- 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),
- Protocol: 1,
- Dst: tt.grp.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.SetDeadline(time.Now().Add(200 * time.Millisecond)); err != nil {
- t.Fatal(err)
- }
- r.SetMulticastTTL(i + 1)
- if err := r.WriteTo(wh, wb, nil); err != nil {
- t.Fatal(err)
- }
- rb := make([]byte, ipv4.HeaderLen+128)
- if rh, b, _, err := r.ReadFrom(rb); err != nil {
- t.Fatal(err)
- } else {
- m, err := icmp.ParseMessage(iana.ProtocolICMP, b)
- if err != nil {
- t.Fatal(err)
- }
- switch {
- case (rh.Dst.IsLoopback() || rh.Dst.IsLinkLocalUnicast() || rh.Dst.IsGlobalUnicast()) && m.Type == ipv4.ICMPTypeEchoReply && m.Code == 0: // net.inet.icmp.bmcastecho=1
- case rh.Dst.IsMulticast() && m.Type == ipv4.ICMPTypeEcho && m.Code == 0: // net.inet.icmp.bmcastecho=0
- default:
- t.Fatalf("got type=%v, code=%v; want type=%v, code=%v", m.Type, m.Code, ipv4.ICMPTypeEchoReply, 0)
- }
- }
- }
- }
-}