diff options
Diffstat (limited to 'vendor/golang.org/x/net/ipv4/unicastsockopt_test.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv4/unicastsockopt_test.go | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv4/unicastsockopt_test.go b/vendor/golang.org/x/net/ipv4/unicastsockopt_test.go new file mode 100644 index 000000000..25606f21d --- /dev/null +++ b/vendor/golang.org/x/net/ipv4/unicastsockopt_test.go @@ -0,0 +1,139 @@ +// 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 ( + "net" + "runtime" + "testing" + + "golang.org/x/net/internal/iana" + "golang.org/x/net/internal/nettest" + "golang.org/x/net/ipv4" +) + +func TestConnUnicastSocketOptions(t *testing.T) { + switch runtime.GOOS { + case "nacl", "plan9", "solaris": + 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) + } + + ln, err := net.Listen("tcp4", "127.0.0.1:0") + if err != nil { + t.Fatal(err) + } + defer ln.Close() + + done := make(chan bool) + go acceptor(t, ln, done) + + c, err := net.Dial("tcp4", ln.Addr().String()) + if err != nil { + t.Fatal(err) + } + defer c.Close() + + testUnicastSocketOptions(t, ipv4.NewConn(c)) + + <-done +} + +var packetConnUnicastSocketOptionTests = []struct { + net, proto, addr string +}{ + {"udp4", "", "127.0.0.1:0"}, + {"ip4", ":icmp", "127.0.0.1"}, +} + +func TestPacketConnUnicastSocketOptions(t *testing.T) { + switch runtime.GOOS { + case "nacl", "plan9", "solaris": + 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) + } + + m, ok := nettest.SupportsRawIPSocket() + for _, tt := range packetConnUnicastSocketOptionTests { + if tt.net == "ip4" && !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, ipv4.NewPacketConn(c)) + } +} + +func TestRawConnUnicastSocketOptions(t *testing.T) { + switch runtime.GOOS { + case "nacl", "plan9", "solaris": + 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", "127.0.0.1") + if err != nil { + t.Fatal(err) + } + defer c.Close() + + r, err := ipv4.NewRawConn(c) + if err != nil { + t.Fatal(err) + } + + testUnicastSocketOptions(t, r) +} + +type testIPv4UnicastConn interface { + TOS() (int, error) + SetTOS(int) error + TTL() (int, error) + SetTTL(int) error +} + +func testUnicastSocketOptions(t *testing.T, c testIPv4UnicastConn) { + tos := iana.DiffServCS0 | iana.NotECNTransport + switch runtime.GOOS { + case "windows": + // IP_TOS option is supported on Windows 8 and beyond. + t.Skipf("not supported on %s", runtime.GOOS) + } + + if err := c.SetTOS(tos); err != nil { + t.Fatal(err) + } + if v, err := c.TOS(); err != nil { + t.Fatal(err) + } else if v != tos { + t.Fatalf("got %v; want %v", v, tos) + } + const ttl = 255 + if err := c.SetTTL(ttl); err != nil { + t.Fatal(err) + } + if v, err := c.TTL(); err != nil { + t.Fatal(err) + } else if v != ttl { + t.Fatalf("got %v; want %v", v, ttl) + } +} |