Imported Upstream version 2011-02-01.1upstream/2011-02-01.1

1 files changed, 49 insertions, 0 deletions

diff --git a/src/pkg/net/net_test.go b/src/pkg/net/net_test.go
index b303254c6..1e6e99eec 100644
--- a/src/pkg/net/net_test.go
+++ b/src/pkg/net/net_test.go
@@ -7,6 +7,7 @@ package net
 import (
 	"flag"
 	"regexp"
+	"runtime"
 	"testing"
 )
 
@@ -52,6 +53,14 @@ var dialErrorTests = []DialErrorTest{
 		"unix", "", "/etc/",
 		"dial unix /etc/: (permission denied|socket operation on non-socket|connection refused)",
 	},
+	{
+		"unixpacket", "", "/etc/file-not-found",
+		"dial unixpacket /etc/file-not-found: no such file or directory",
+	},
+	{
+		"unixpacket", "", "/etc/",
+		"dial unixpacket /etc/: (permission denied|socket operation on non-socket|connection refused)",
+	},
 }
 
 func TestDialError(t *testing.T) {
@@ -75,3 +84,43 @@ func TestDialError(t *testing.T) {
 		}
 	}
 }
+
+var revAddrTests = []struct {
+	Addr      string
+	Reverse   string
+	ErrPrefix string
+}{
+	{"1.2.3.4", "4.3.2.1.in-addr.arpa.", ""},
+	{"245.110.36.114", "114.36.110.245.in-addr.arpa.", ""},
+	{"::ffff:12.34.56.78", "78.56.34.12.in-addr.arpa.", ""},
+	{"::1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.", ""},
+	{"1::", "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.ip6.arpa.", ""},
+	{"1234:567::89a:bcde", "e.d.c.b.a.9.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
+	{"1234:567:fefe:bcbc:adad:9e4a:89a:bcde", "e.d.c.b.a.9.8.0.a.4.e.9.d.a.d.a.c.b.c.b.e.f.e.f.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
+	{"1.2.3", "", "unrecognized address"},
+	{"1.2.3.4.5", "", "unrecognized address"},
+	{"1234:567:bcbca::89a:bcde", "", "unrecognized address"},
+	{"1234:567::bcbc:adad::89a:bcde", "", "unrecognized address"},
+}
+
+func TestReverseAddress(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		return
+	}
+	for i, tt := range revAddrTests {
+		a, e := reverseaddr(tt.Addr)
+		if len(tt.ErrPrefix) > 0 && e == nil {
+			t.Errorf("#%d: expected %q, got <nil> (error)", i, tt.ErrPrefix)
+			continue
+		}
+		if len(tt.ErrPrefix) == 0 && e != nil {
+			t.Errorf("#%d: expected <nil>, got %q (error)", i, e)
+		}
+		if e != nil && e.(*DNSError).Error != tt.ErrPrefix {
+			t.Errorf("#%d: expected %q, got %q (mismatched error)", i, tt.ErrPrefix, e.(*DNSError).Error)
+		}
+		if a != tt.Reverse {
+			t.Errorf("#%d: expected %q, got %q (reverse address)", i, tt.Reverse, a)
+		}
+	}
+}