[net] HostResolverImpl + DnsTransaction + DnsConfigService = Asynchronous DNS ready for experiments.

net/dns/dns_config_service_posix_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <resolv.h>
 
 #include "base/sys_byteorder.h"
 #include "net/dns/dns_config_service_posix.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 92 matching lines @@
 #if defined(OS_LINUX)
   for (int i = 0; i < res->_u._ext.nscount6; ++i) {
     ASSERT_TRUE(res->_u._ext.nsaddrs[i] != NULL);
     free(res->_u._ext.nsaddrs[i]);
   }
 #endif
 }
 
 }  // namespace
 
-TEST(DnsConfigTest, ResolverConfigConvertAndEquals) {
+TEST(DnsConfigServicePosixTest, ConvertResStateToDnsConfig) {
   struct __res_state res[2];
   DnsConfig config[2];
   for (unsigned i = 0; i < 2; ++i) {
     EXPECT_FALSE(config[i].IsValid());
     InitializeResState(&res[i], i);
     ASSERT_TRUE(ConvertResStateToDnsConfig(res[i], &config[i]));
   }
   for (unsigned i = 0; i < 2; ++i) {
     EXPECT_TRUE(config[i].IsValid());
     CompareConfig(res[i], config[i]);
     CloseResState(&res[i]);
   }
   EXPECT_TRUE(config[0].Equals(config[0]));
   EXPECT_FALSE(config[0].Equals(config[1]));
   EXPECT_FALSE(config[1].Equals(config[0]));
 }
 
 }  // namespace net