From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- .../golang.org/x/net/ipv6/multicastsockopt_test.go | 157 +++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 vendor/golang.org/x/net/ipv6/multicastsockopt_test.go (limited to 'vendor/golang.org/x/net/ipv6/multicastsockopt_test.go') diff --git a/vendor/golang.org/x/net/ipv6/multicastsockopt_test.go b/vendor/golang.org/x/net/ipv6/multicastsockopt_test.go new file mode 100644 index 0000000..9906e87 --- /dev/null +++ b/vendor/golang.org/x/net/ipv6/multicastsockopt_test.go @@ -0,0 +1,157 @@ +// Copyright 2013 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 ipv6_test + +import ( + "net" + "runtime" + "testing" + + "golang.org/x/net/internal/nettest" + "golang.org/x/net/ipv6" +) + +var packetConnMulticastSocketOptionTests = []struct { + net, proto, addr string + grp, src net.Addr +}{ + {"udp6", "", "[ff02::]:0", &net.UDPAddr{IP: net.ParseIP("ff02::114")}, nil}, // see RFC 4727 + {"ip6", ":ipv6-icmp", "::", &net.IPAddr{IP: net.ParseIP("ff02::115")}, nil}, // see RFC 4727 + + {"udp6", "", "[ff30::8000:0]:0", &net.UDPAddr{IP: net.ParseIP("ff30::8000:1")}, &net.UDPAddr{IP: net.IPv6loopback}}, // see RFC 5771 + {"ip6", ":ipv6-icmp", "::", &net.IPAddr{IP: net.ParseIP("ff30::8000:2")}, &net.IPAddr{IP: net.IPv6loopback}}, // see RFC 5771 +} + +func TestPacketConnMulticastSocketOptions(t *testing.T) { + switch runtime.GOOS { + case "js", "nacl", "plan9", "windows": + t.Skipf("not supported on %s", runtime.GOOS) + } + if !supportsIPv6 { + t.Skip("ipv6 is not supported") + } + ifi := nettest.RoutedInterface("ip6", net.FlagUp|net.FlagMulticast|net.FlagLoopback) + if ifi == nil { + t.Skipf("not available on %s", runtime.GOOS) + } + + m, ok := nettest.SupportsRawIPSocket() + for _, tt := range packetConnMulticastSocketOptionTests { + if tt.net == "ip6" && !ok { + t.Log(m) + continue + } + c, err := net.ListenPacket(tt.net+tt.proto, tt.addr) + if err != nil { + t.Fatal(err) + } + defer c.Close() + p := ipv6.NewPacketConn(c) + defer p.Close() + + if tt.src == nil { + testMulticastSocketOptions(t, p, ifi, tt.grp) + } else { + testSourceSpecificMulticastSocketOptions(t, p, ifi, tt.grp, tt.src) + } + } +} + +type testIPv6MulticastConn interface { + MulticastHopLimit() (int, error) + SetMulticastHopLimit(ttl int) error + MulticastLoopback() (bool, error) + SetMulticastLoopback(bool) error + JoinGroup(*net.Interface, net.Addr) error + LeaveGroup(*net.Interface, net.Addr) error + JoinSourceSpecificGroup(*net.Interface, net.Addr, net.Addr) error + LeaveSourceSpecificGroup(*net.Interface, net.Addr, net.Addr) error + ExcludeSourceSpecificGroup(*net.Interface, net.Addr, net.Addr) error + IncludeSourceSpecificGroup(*net.Interface, net.Addr, net.Addr) error +} + +func testMulticastSocketOptions(t *testing.T, c testIPv6MulticastConn, ifi *net.Interface, grp net.Addr) { + const hoplim = 255 + if err := c.SetMulticastHopLimit(hoplim); err != nil { + t.Error(err) + return + } + if v, err := c.MulticastHopLimit(); err != nil { + t.Error(err) + return + } else if v != hoplim { + t.Errorf("got %v; want %v", v, hoplim) + return + } + + for _, toggle := range []bool{true, false} { + if err := c.SetMulticastLoopback(toggle); err != nil { + t.Error(err) + return + } + if v, err := c.MulticastLoopback(); err != nil { + t.Error(err) + return + } else if v != toggle { + t.Errorf("got %v; want %v", v, toggle) + return + } + } + + if err := c.JoinGroup(ifi, grp); err != nil { + t.Error(err) + return + } + if err := c.LeaveGroup(ifi, grp); err != nil { + t.Error(err) + return + } +} + +func testSourceSpecificMulticastSocketOptions(t *testing.T, c testIPv6MulticastConn, ifi *net.Interface, grp, src net.Addr) { + // MCAST_JOIN_GROUP -> MCAST_BLOCK_SOURCE -> MCAST_UNBLOCK_SOURCE -> MCAST_LEAVE_GROUP + if err := c.JoinGroup(ifi, grp); err != nil { + t.Error(err) + return + } + if err := c.ExcludeSourceSpecificGroup(ifi, grp, src); err != nil { + switch runtime.GOOS { + case "freebsd", "linux": + default: // platforms that don't support MLDv2 fail here + t.Logf("not supported on %s", runtime.GOOS) + return + } + t.Error(err) + return + } + if err := c.IncludeSourceSpecificGroup(ifi, grp, src); err != nil { + t.Error(err) + return + } + if err := c.LeaveGroup(ifi, grp); err != nil { + t.Error(err) + return + } + + // MCAST_JOIN_SOURCE_GROUP -> MCAST_LEAVE_SOURCE_GROUP + if err := c.JoinSourceSpecificGroup(ifi, grp, src); err != nil { + t.Error(err) + return + } + if err := c.LeaveSourceSpecificGroup(ifi, grp, src); err != nil { + t.Error(err) + return + } + + // MCAST_JOIN_SOURCE_GROUP -> MCAST_LEAVE_GROUP + if err := c.JoinSourceSpecificGroup(ifi, grp, src); err != nil { + t.Error(err) + return + } + if err := c.LeaveGroup(ifi, grp); err != nil { + t.Error(err) + return + } +} -- cgit v1.2.3