diff options
Diffstat (limited to 'src/net/iprawsock_test.go')
| -rw-r--r-- | src/net/iprawsock_test.go | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/src/net/iprawsock_test.go b/src/net/iprawsock_test.go new file mode 100644 index 0000000..8e3543d --- /dev/null +++ b/src/net/iprawsock_test.go @@ -0,0 +1,193 @@ +// Copyright 2009 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. + +// +build !js + +package net + +import ( + "reflect" + "testing" +) + +// The full stack test cases for IPConn have been moved to the +// following: +// golang.org/x/net/ipv4 +// golang.org/x/net/ipv6 +// golang.org/x/net/icmp + +type resolveIPAddrTest struct { + network string + litAddrOrName string + addr *IPAddr + err error +} + +var resolveIPAddrTests = []resolveIPAddrTest{ + {"ip", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil}, + {"ip4", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil}, + {"ip4:icmp", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil}, + + {"ip", "::1", &IPAddr{IP: ParseIP("::1")}, nil}, + {"ip6", "::1", &IPAddr{IP: ParseIP("::1")}, nil}, + {"ip6:ipv6-icmp", "::1", &IPAddr{IP: ParseIP("::1")}, nil}, + {"ip6:IPv6-ICMP", "::1", &IPAddr{IP: ParseIP("::1")}, nil}, + + {"ip", "::1%en0", &IPAddr{IP: ParseIP("::1"), Zone: "en0"}, nil}, + {"ip6", "::1%911", &IPAddr{IP: ParseIP("::1"), Zone: "911"}, nil}, + + {"", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil}, // Go 1.0 behavior + {"", "::1", &IPAddr{IP: ParseIP("::1")}, nil}, // Go 1.0 behavior + + {"ip4:icmp", "", &IPAddr{}, nil}, + + {"l2tp", "127.0.0.1", nil, UnknownNetworkError("l2tp")}, + {"l2tp:gre", "127.0.0.1", nil, UnknownNetworkError("l2tp:gre")}, + {"tcp", "1.2.3.4:123", nil, UnknownNetworkError("tcp")}, + + {"ip4", "2001:db8::1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "2001:db8::1"}}, + {"ip4:icmp", "2001:db8::1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "2001:db8::1"}}, + {"ip6", "127.0.0.1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "127.0.0.1"}}, + {"ip6", "::ffff:127.0.0.1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "::ffff:127.0.0.1"}}, + {"ip6:ipv6-icmp", "127.0.0.1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "127.0.0.1"}}, + {"ip6:ipv6-icmp", "::ffff:127.0.0.1", nil, &AddrError{Err: errNoSuitableAddress.Error(), Addr: "::ffff:127.0.0.1"}}, +} + +func TestResolveIPAddr(t *testing.T) { + if !testableNetwork("ip+nopriv") { + t.Skip("ip+nopriv test") + } + + origTestHookLookupIP := testHookLookupIP + defer func() { testHookLookupIP = origTestHookLookupIP }() + testHookLookupIP = lookupLocalhost + + for _, tt := range resolveIPAddrTests { + addr, err := ResolveIPAddr(tt.network, tt.litAddrOrName) + if !reflect.DeepEqual(addr, tt.addr) || !reflect.DeepEqual(err, tt.err) { + t.Errorf("ResolveIPAddr(%q, %q) = %#v, %v, want %#v, %v", tt.network, tt.litAddrOrName, addr, err, tt.addr, tt.err) + continue + } + if err == nil { + addr2, err := ResolveIPAddr(addr.Network(), addr.String()) + if !reflect.DeepEqual(addr2, tt.addr) || err != tt.err { + t.Errorf("(%q, %q): ResolveIPAddr(%q, %q) = %#v, %v, want %#v, %v", tt.network, tt.litAddrOrName, addr.Network(), addr.String(), addr2, err, tt.addr, tt.err) + } + } + } +} + +var ipConnLocalNameTests = []struct { + net string + laddr *IPAddr +}{ + {"ip4:icmp", &IPAddr{IP: IPv4(127, 0, 0, 1)}}, + {"ip4:icmp", &IPAddr{}}, + {"ip4:icmp", nil}, +} + +func TestIPConnLocalName(t *testing.T) { + for _, tt := range ipConnLocalNameTests { + if !testableNetwork(tt.net) { + t.Logf("skipping %s test", tt.net) + continue + } + c, err := ListenIP(tt.net, tt.laddr) + if err != nil { + t.Fatal(err) + } + defer c.Close() + if la := c.LocalAddr(); la == nil { + t.Fatal("should not fail") + } + } +} + +func TestIPConnRemoteName(t *testing.T) { + if !testableNetwork("ip:tcp") { + t.Skip("ip:tcp test") + } + + raddr := &IPAddr{IP: IPv4(127, 0, 0, 1).To4()} + c, err := DialIP("ip:tcp", &IPAddr{IP: IPv4(127, 0, 0, 1)}, raddr) + if err != nil { + t.Fatal(err) + } + defer c.Close() + if !reflect.DeepEqual(raddr, c.RemoteAddr()) { + t.Fatalf("got %#v; want %#v", c.RemoteAddr(), raddr) + } +} + +func TestDialListenIPArgs(t *testing.T) { + type test struct { + argLists [][2]string + shouldFail bool + } + tests := []test{ + { + argLists: [][2]string{ + {"ip", "127.0.0.1"}, + {"ip:", "127.0.0.1"}, + {"ip::", "127.0.0.1"}, + {"ip", "::1"}, + {"ip:", "::1"}, + {"ip::", "::1"}, + {"ip4", "127.0.0.1"}, + {"ip4:", "127.0.0.1"}, + {"ip4::", "127.0.0.1"}, + {"ip6", "::1"}, + {"ip6:", "::1"}, + {"ip6::", "::1"}, + }, + shouldFail: true, + }, + } + if testableNetwork("ip") { + priv := test{shouldFail: false} + for _, tt := range []struct { + network, address string + args [2]string + }{ + {"ip4:47", "127.0.0.1", [2]string{"ip4:47", "127.0.0.1"}}, + {"ip6:47", "::1", [2]string{"ip6:47", "::1"}}, + } { + c, err := ListenPacket(tt.network, tt.address) + if err != nil { + continue + } + c.Close() + priv.argLists = append(priv.argLists, tt.args) + } + if len(priv.argLists) > 0 { + tests = append(tests, priv) + } + } + + for _, tt := range tests { + for _, args := range tt.argLists { + _, err := Dial(args[0], args[1]) + if tt.shouldFail != (err != nil) { + t.Errorf("Dial(%q, %q) = %v; want (err != nil) is %t", args[0], args[1], err, tt.shouldFail) + } + _, err = ListenPacket(args[0], args[1]) + if tt.shouldFail != (err != nil) { + t.Errorf("ListenPacket(%q, %q) = %v; want (err != nil) is %t", args[0], args[1], err, tt.shouldFail) + } + a, err := ResolveIPAddr("ip", args[1]) + if err != nil { + t.Errorf("ResolveIPAddr(\"ip\", %q) = %v", args[1], err) + continue + } + _, err = DialIP(args[0], nil, a) + if tt.shouldFail != (err != nil) { + t.Errorf("DialIP(%q, %v) = %v; want (err != nil) is %t", args[0], a, err, tt.shouldFail) + } + _, err = ListenIP(args[0], a) + if tt.shouldFail != (err != nil) { + t.Errorf("ListenIP(%q, %v) = %v; want (err != nil) is %t", args[0], a, err, tt.shouldFail) + } + } + } +} |