Bug 4865: Enable connectivity when the remote peer is on public internet.

webrtc/base/ipaddress_unittest.cc

Index: webrtc/base/ipaddress_unittest.cc
diff --git a/webrtc/base/ipaddress_unittest.cc b/webrtc/base/ipaddress_unittest.cc
index 3a8087a5d44e79147b683ddca76d4d7e00bb8f36..d5cb6f709c6b93f47309c1aba18285bd1269745d 100644
--- a/webrtc/base/ipaddress_unittest.cc
+++ b/webrtc/base/ipaddress_unittest.cc
@@ -544,6 +544,19 @@ TEST(IPAddressTest, TestIsPrivate) {
   EXPECT_TRUE(IPIsPrivate(IPAddress(kIPv6LinkLocalAddr)));
 }
 
+TEST(IPAddressTest, TestIsNil) {
+  IPAddress addr;
+  EXPECT_TRUE(IPAddress().IsNil());
+
+  EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr));
+  EXPECT_FALSE(addr.IsNil());
+
+  EXPECT_TRUE(IPFromString(kIPv4AnyAddrString, &addr));
+  EXPECT_FALSE(addr.IsNil());
+
+  EXPECT_FALSE(IPAddress(kIPv4PublicAddr).IsNil());
+}
+
 TEST(IPAddressTest, TestIsLoopback) {
   EXPECT_FALSE(IPIsLoopback(IPAddress(INADDR_ANY)));
   EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4PublicAddr)));