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Diffstat (limited to 'vendor/golang.org/x/net/ipv6/unicastsockopt_test.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/unicastsockopt_test.go120
1 files changed, 120 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv6/unicastsockopt_test.go b/vendor/golang.org/x/net/ipv6/unicastsockopt_test.go
new file mode 100644
index 0000000..69adefe
--- /dev/null
+++ b/vendor/golang.org/x/net/ipv6/unicastsockopt_test.go
@@ -0,0 +1,120 @@
+// 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/iana"
+ "golang.org/x/net/internal/nettest"
+ "golang.org/x/net/ipv6"
+)
+
+func TestConnUnicastSocketOptions(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")
+ }
+
+ ln, err := net.Listen("tcp6", "[::1]:0")
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer ln.Close()
+
+ errc := make(chan error, 1)
+ go func() {
+ c, err := ln.Accept()
+ if err != nil {
+ errc <- err
+ return
+ }
+ errc <- c.Close()
+ }()
+
+ c, err := net.Dial("tcp6", ln.Addr().String())
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer c.Close()
+
+ testUnicastSocketOptions(t, ipv6.NewConn(c))
+
+ if err := <-errc; err != nil {
+ t.Errorf("server: %v", err)
+ }
+}
+
+var packetConnUnicastSocketOptionTests = []struct {
+ net, proto, addr string
+}{
+ {"udp6", "", "[::1]:0"},
+ {"ip6", ":ipv6-icmp", "::1"},
+}
+
+func TestPacketConnUnicastSocketOptions(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")
+ }
+
+ m, ok := nettest.SupportsRawIPSocket()
+ for _, tt := range packetConnUnicastSocketOptionTests {
+ 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()
+
+ testUnicastSocketOptions(t, ipv6.NewPacketConn(c))
+ }
+}
+
+type testIPv6UnicastConn interface {
+ TrafficClass() (int, error)
+ SetTrafficClass(int) error
+ HopLimit() (int, error)
+ SetHopLimit(int) error
+}
+
+func testUnicastSocketOptions(t *testing.T, c testIPv6UnicastConn) {
+ tclass := iana.DiffServCS0 | iana.NotECNTransport
+ if err := c.SetTrafficClass(tclass); err != nil {
+ switch runtime.GOOS {
+ case "darwin": // older darwin kernels don't support IPV6_TCLASS option
+ t.Logf("not supported on %s", runtime.GOOS)
+ goto next
+ }
+ t.Fatal(err)
+ }
+ if v, err := c.TrafficClass(); err != nil {
+ t.Fatal(err)
+ } else if v != tclass {
+ t.Fatalf("got %v; want %v", v, tclass)
+ }
+
+next:
+ hoplim := 255
+ if err := c.SetHopLimit(hoplim); err != nil {
+ t.Fatal(err)
+ }
+ if v, err := c.HopLimit(); err != nil {
+ t.Fatal(err)
+ } else if v != hoplim {
+ t.Fatalf("got %v; want %v", v, hoplim)
+ }
+}