Get tests working on systems that only support IPv6.

webrtc/p2p/base/stunport_unittest.cc

 /*
  *  Copyright 2009 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 228 matching lines @@
   PrepareAddress();
   EXPECT_TRUE_WAIT(done(), kTimeoutMs);
   EXPECT_TRUE(error());
   EXPECT_EQ(0U, port()->Candidates().size());
 }
 
 // This test verifies keepalive response messages don't result in
 // additional candidate generation.
 TEST_F(StunPortTest, TestKeepAliveResponse) {
   SetKeepaliveDelay(500);  // 500ms of keepalive delay.
-  CreateStunPort(kStunHostnameAddr);
+  CreateStunPort(kStunAddr1);
   PrepareAddress();
   EXPECT_TRUE_SIMULATED_WAIT(done(), kTimeoutMs, fake_clock);
   ASSERT_EQ(1U, port()->Candidates().size());
   EXPECT_TRUE(kLocalAddr.EqualIPs(port()->Candidates()[0].address()));
   SIMULATED_WAIT(false, 1000, fake_clock);
   EXPECT_EQ(1U, port()->Candidates().size());
 }
 
 // Test that a local candidate can be generated using a shared socket.
 TEST_F(StunPortTest, TestSharedSocketPrepareAddress) {
@@ skipping 120 matching lines @@
 // Test that by default, the STUN binding requests will last for a long time.
 TEST_F(StunPortTest, TestStunBindingRequestLongLifetime) {
   SetKeepaliveDelay(101);
   CreateStunPort(kStunAddr1);
   PrepareAddress();
   EXPECT_TRUE_SIMULATED_WAIT(done(), kTimeoutMs, fake_clock);
   EXPECT_TRUE_SIMULATED_WAIT(
       port()->HasPendingRequest(cricket::STUN_BINDING_REQUEST), 1000,
       fake_clock);
 }