Restoring authorship annotation for <dvshkurko@yandex-team.ru>. Commit 1 of 2.

1 files changed, 629 insertions, 629 deletions

diff --git a/contrib/libs/c-ares/test/ares-test-live.cc b/contrib/libs/c-ares/test/ares-test-live.cc
index 5510163e95..b5de37734e 100644
--- a/contrib/libs/c-ares/test/ares-test-live.cc
+++ b/contrib/libs/c-ares/test/ares-test-live.cc
@@ -1,23 +1,23 @@
-// This file includes tests that attempt to do real lookups
-// of DNS names using the local machine's live infrastructure.
-// As a result, we don't check the results very closely, to allow
-// for varying local configurations.
-
-#include "ares-test.h"
-
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-
-namespace ares {
-namespace test {
-
-// Use the address of Google's public DNS servers as example addresses that are
-// likely to be accessible everywhere/everywhen.
-unsigned char gdns_addr4[4] = {0x08, 0x08, 0x08, 0x08};
-unsigned char gdns_addr6[16] = {0x20, 0x01, 0x48, 0x60, 0x48, 0x60, 0x00, 0x00,
-                                      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x88};
-
+// This file includes tests that attempt to do real lookups 
+// of DNS names using the local machine's live infrastructure. 
+// As a result, we don't check the results very closely, to allow 
+// for varying local configurations. 
+ 
+#include "ares-test.h" 
+ 
+#ifdef HAVE_NETDB_H 
+#include <netdb.h> 
+#endif 
+ 
+namespace ares { 
+namespace test { 
+ 
+// Use the address of Google's public DNS servers as example addresses that are 
+// likely to be accessible everywhere/everywhen. 
+unsigned char gdns_addr4[4] = {0x08, 0x08, 0x08, 0x08}; 
+unsigned char gdns_addr6[16] = {0x20, 0x01, 0x48, 0x60, 0x48, 0x60, 0x00, 0x00, 
+                                      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x88}; 
+ 
 MATCHER_P(IncludesAtLeastNumAddresses, n, "") {
   if(!arg)
     return false;
@@ -82,620 +82,620 @@ MATCHER_P(IncludesAddrType, addrtype, "") {
   //EXPECT_THAT(result.ai_, IncludesAddrType(AF_INET));
 //}
 
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByNameV4) {
-  HostResult result;
-  ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_LT(0, (int)result.host_.addrs_.size());
-  EXPECT_EQ(AF_INET, result.host_.addrtype_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByNameV6) {
-  HostResult result;
-  ares_gethostbyname(channel_, "www.google.com.", AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_LT(0, (int)result.host_.addrs_.size());
-  EXPECT_EQ(AF_INET6, result.host_.addrtype_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByAddrV4) {
-  HostResult result;
-  ares_gethostbyaddr(channel_, gdns_addr4, sizeof(gdns_addr4), AF_INET, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_LT(0, (int)result.host_.addrs_.size());
-  EXPECT_EQ(AF_INET, result.host_.addrtype_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByAddrV6) {
-  HostResult result;
-  ares_gethostbyaddr(channel_, gdns_addr6, sizeof(gdns_addr6), AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_LT(0, (int)result.host_.addrs_.size());
-  EXPECT_EQ(AF_INET6, result.host_.addrtype_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetHostByNameFile) {
-  struct hostent *host = nullptr;
-
-  // Still need a channel even to query /etc/hosts.
-  EXPECT_EQ(ARES_ENOTFOUND,
-            ares_gethostbyname_file(nullptr, "localhost", AF_INET, &host));
-
-  int rc = ares_gethostbyname_file(channel_, "bogus.mcname", AF_INET, &host);
-  EXPECT_EQ(nullptr, host);
-  EXPECT_EQ(ARES_ENOTFOUND, rc);
-
-  rc = ares_gethostbyname_file(channel_, "localhost", AF_INET, &host);
-  if (rc == ARES_SUCCESS) {
-    EXPECT_NE(nullptr, host);
-    ares_free_hostent(host);
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV4) {
-  HostResult result;
-  ares_gethostbyname(channel_, "localhost", AF_INET, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  if ((result.status_ != ARES_ENOTFOUND) && (result.status_ != ARES_ECONNREFUSED)) {
-    EXPECT_EQ(ARES_SUCCESS, result.status_);
-    EXPECT_EQ(1, (int)result.host_.addrs_.size());
-    EXPECT_EQ(AF_INET, result.host_.addrtype_);
-    EXPECT_NE(std::string::npos, result.host_.name_.find("localhost"));
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV6) {
-  HostResult result;
-  ares_gethostbyname(channel_, "localhost", AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  if (result.status_ == ARES_SUCCESS) {
-    EXPECT_EQ(1, (int)result.host_.addrs_.size());
-    EXPECT_EQ(AF_INET6, result.host_.addrtype_);
-    std::stringstream ss;
-    ss << HostEnt(result.host_);
-    EXPECT_NE(std::string::npos, result.host_.name_.find("localhost"));
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV4) {
-  HostResult result;
-  ares_gethostbyname(channel_, "127.0.0.1", AF_INET, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ(1, (int)result.host_.addrs_.size());
-  EXPECT_EQ(AF_INET, result.host_.addrtype_);
-  std::stringstream ss;
-  ss << HostEnt(result.host_);
-  EXPECT_EQ("{'127.0.0.1' aliases=[] addrs=[127.0.0.1]}", ss.str());
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV6) {
-  HostResult result;
-  ares_gethostbyname(channel_, "::1", AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  if (result.status_ != ARES_ENOTFOUND) {
-    EXPECT_EQ(ARES_SUCCESS, result.status_);
-    EXPECT_EQ(1, (int)result.host_.addrs_.size());
-    EXPECT_EQ(AF_INET6, result.host_.addrtype_);
-    std::stringstream ss;
-    ss << HostEnt(result.host_);
-    EXPECT_EQ("{'::1' aliases=[] addrs=[0000:0000:0000:0000:0000:0000:0000:0001]}", ss.str());
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostFailFamily) {
-  HostResult result;
-  ares_gethostbyname(channel_, "127.0.0.1", AF_INET+AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOTIMP, result.status_);
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV4) {
-  HostResult result;
-  struct in_addr addr;
-  addr.s_addr = htonl(INADDR_LOOPBACK);
-  ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  if (result.status_ != ARES_ENOTFOUND) {
-    EXPECT_EQ(ARES_SUCCESS, result.status_);
-    EXPECT_LT(0, (int)result.host_.addrs_.size());
-    EXPECT_EQ(AF_INET, result.host_.addrtype_);
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByNameV4) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+  EXPECT_EQ(AF_INET, result.host_.addrtype_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByNameV6) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "www.google.com.", AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+  EXPECT_EQ(AF_INET6, result.host_.addrtype_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByAddrV4) { 
+  HostResult result; 
+  ares_gethostbyaddr(channel_, gdns_addr4, sizeof(gdns_addr4), AF_INET, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+  EXPECT_EQ(AF_INET, result.host_.addrtype_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveGetHostByAddrV6) { 
+  HostResult result; 
+  ares_gethostbyaddr(channel_, gdns_addr6, sizeof(gdns_addr6), AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+  EXPECT_EQ(AF_INET6, result.host_.addrtype_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetHostByNameFile) { 
+  struct hostent *host = nullptr; 
+ 
+  // Still need a channel even to query /etc/hosts. 
+  EXPECT_EQ(ARES_ENOTFOUND, 
+            ares_gethostbyname_file(nullptr, "localhost", AF_INET, &host)); 
+ 
+  int rc = ares_gethostbyname_file(channel_, "bogus.mcname", AF_INET, &host); 
+  EXPECT_EQ(nullptr, host); 
+  EXPECT_EQ(ARES_ENOTFOUND, rc); 
+ 
+  rc = ares_gethostbyname_file(channel_, "localhost", AF_INET, &host); 
+  if (rc == ARES_SUCCESS) { 
+    EXPECT_NE(nullptr, host); 
+    ares_free_hostent(host); 
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV4) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "localhost", AF_INET, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  if ((result.status_ != ARES_ENOTFOUND) && (result.status_ != ARES_ECONNREFUSED)) { 
+    EXPECT_EQ(ARES_SUCCESS, result.status_); 
+    EXPECT_EQ(1, (int)result.host_.addrs_.size()); 
+    EXPECT_EQ(AF_INET, result.host_.addrtype_); 
+    EXPECT_NE(std::string::npos, result.host_.name_.find("localhost")); 
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV6) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "localhost", AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  if (result.status_ == ARES_SUCCESS) { 
+    EXPECT_EQ(1, (int)result.host_.addrs_.size()); 
+    EXPECT_EQ(AF_INET6, result.host_.addrtype_); 
+    std::stringstream ss; 
+    ss << HostEnt(result.host_); 
+    EXPECT_NE(std::string::npos, result.host_.name_.find("localhost")); 
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV4) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "127.0.0.1", AF_INET, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ(1, (int)result.host_.addrs_.size()); 
+  EXPECT_EQ(AF_INET, result.host_.addrtype_); 
+  std::stringstream ss; 
+  ss << HostEnt(result.host_); 
+  EXPECT_EQ("{'127.0.0.1' aliases=[] addrs=[127.0.0.1]}", ss.str()); 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV6) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "::1", AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  if (result.status_ != ARES_ENOTFOUND) { 
+    EXPECT_EQ(ARES_SUCCESS, result.status_); 
+    EXPECT_EQ(1, (int)result.host_.addrs_.size()); 
+    EXPECT_EQ(AF_INET6, result.host_.addrtype_); 
+    std::stringstream ss; 
+    ss << HostEnt(result.host_); 
+    EXPECT_EQ("{'::1' aliases=[] addrs=[0000:0000:0000:0000:0000:0000:0000:0001]}", ss.str()); 
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostFailFamily) { 
+  HostResult result; 
+  ares_gethostbyname(channel_, "127.0.0.1", AF_INET+AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOTIMP, result.status_); 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV4) { 
+  HostResult result; 
+  struct in_addr addr; 
+  addr.s_addr = htonl(INADDR_LOOPBACK); 
+  ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  if (result.status_ != ARES_ENOTFOUND) { 
+    EXPECT_EQ(ARES_SUCCESS, result.status_); 
+    EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+    EXPECT_EQ(AF_INET, result.host_.addrtype_); 
     // oddly, travis does not resolve to localhost, but a random hostname starting with travis-job
     if (result.host_.name_.find("travis-job") == std::string::npos) {
         EXPECT_NE(std::string::npos,
                   result.host_.name_.find("localhost"));
     }
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV6) {
-  HostResult result;
-  struct in6_addr addr;
-  memset(&addr, 0, sizeof(addr));
-  addr.s6_addr[15] = 1;  // in6addr_loopback
-  ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET6, HostCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  if (result.status_ != ARES_ENOTFOUND) {
-    EXPECT_EQ(ARES_SUCCESS, result.status_);
-    EXPECT_LT(0, (int)result.host_.addrs_.size());
-    EXPECT_EQ(AF_INET6, result.host_.addrtype_);
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV6) { 
+  HostResult result; 
+  struct in6_addr addr; 
+  memset(&addr, 0, sizeof(addr)); 
+  addr.s6_addr[15] = 1;  // in6addr_loopback 
+  ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET6, HostCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  if (result.status_ != ARES_ENOTFOUND) { 
+    EXPECT_EQ(ARES_SUCCESS, result.status_); 
+    EXPECT_LT(0, (int)result.host_.addrs_.size()); 
+    EXPECT_EQ(AF_INET6, result.host_.addrtype_); 
     const std::string& name = result.host_.name_;
     EXPECT_TRUE(std::string::npos != name.find("localhost") ||
                 std::string::npos != name.find("ip6-loopback"));
-  }
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailFamily) {
-  HostResult result;
-  unsigned char addr[4] = {8, 8, 8, 8};
-  ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET6+AF_INET,
-                     HostCallback, &result);
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOTIMP, result.status_);
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAddrSize) {
-  HostResult result;
-  unsigned char addr[4] = {8, 8, 8, 8};
-  ares_gethostbyaddr(channel_, addr, sizeof(addr) - 1, AF_INET,
-                     HostCallback, &result);
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOTIMP, result.status_);
-}
-
-TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAlloc) {
-  HostResult result;
-  unsigned char addr[4] = {8, 8, 8, 8};
-  SetAllocFail(1);
-  ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET,
-                     HostCallback, &result);
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOMEM, result.status_);
-}
-
-INSTANTIATE_TEST_CASE_P(Modes, DefaultChannelModeTest,
-                        ::testing::Values("f", "b", "fb", "bf"));
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchA) {
-  SearchResult result;
-  ares_search(channel_, "www.youtube.com.", ns_c_in, ns_t_a,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchEmptyA) {
-  SearchResult result;
-  ares_search(channel_, "", ns_c_in, ns_t_a,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_NE(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchNS) {
-  SearchResult result;
-  ares_search(channel_, "google.com.", ns_c_in, ns_t_ns,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchMX) {
-  SearchResult result;
-  ares_search(channel_, "google.com.", ns_c_in, ns_t_mx,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchTXT) {
-  SearchResult result;
-  ares_search(channel_, "google.com.", ns_c_in, ns_t_txt,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchSOA) {
-  SearchResult result;
-  ares_search(channel_, "google.com.", ns_c_in, ns_t_soa,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchSRV) {
-  SearchResult result;
-  ares_search(channel_, "_imap._tcp.gmail.com.", ns_c_in, ns_t_srv,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchANY) {
-  SearchResult result;
-  ares_search(channel_, "google.com.", ns_c_in, ns_t_any,
-              SearchCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NoPort) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(0);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  if (verbose) std::cerr << "8.8.8.8:0 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4UnassignedPort) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(4);  // Unassigned at IANA
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  if (verbose) std::cerr << "8.8.8.8:4 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Both) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_TCP|ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_NOFQDN,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Neither) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_TCP|ARES_NI_NOFQDN,  // Neither specified => assume lookup host.
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4Numeric) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_TCP|ARES_NI_NUMERICHOST,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("8.8.8.8", result.node_);
-  if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Numeric) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("2001:4860:4860::8888%0", result.node_);
-  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6LinkLocal) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  unsigned char addr6[16] = {0xfe, 0x80, 0x01, 0x02, 0x01, 0x02, 0x00, 0x00,
-                             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04};
-  memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("fe80:102:102::304%0", result.node_);
-  if (verbose) std::cerr << "[fe80:102:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFound) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(4);  // Port 4 unassigned at IANA
-  // RFC5737 says 192.0.2.0 should not be used publically.
-  sockaddr.sin_addr.s_addr = htonl(0xC0000200);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("192.0.2.0", result.node_);
-  if (verbose) std::cerr << "192.0.2.0:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFoundFail) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  // RFC5737 says 192.0.2.0 should not be used publically.
-  sockaddr.sin_addr.s_addr = htonl(0xC0000200);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NAMEREQD,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOTFOUND, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6NotFound) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  // 2001:db8::/32 is only supposed to be used in documentation.
-  unsigned char addr6[16] = {0x20, 0x01, 0x0d, 0xb8, 0x01, 0x02, 0x00, 0x00,
-                             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04};
-  memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("2001:db8:102::304%0", result.node_);
-  if (verbose) std::cerr << "[2001:db8:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl;
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInvalidFamily) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6 + AF_INET;
-  sockaddr.sin6_port = htons(53);
-  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOTIMP, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInvalidFlags) {
-  NameInfoResult result;
-  struct sockaddr_in6 sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin6_family = AF_INET6;
-  sockaddr.sin6_port = htons(53);
-  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16);
-  // Ask for both a name-required, and a numeric host.
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NUMERICHOST|ARES_NI_NAMEREQD,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_EBADFLAGS, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetServiceInfo) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  // Just look up service info
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("", result.node_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetServiceInfoNumeric) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  // Just look up service info
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP|ARES_NI_NUMERICSERV,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_SUCCESS, result.status_);
-  EXPECT_EQ("", result.node_);
-  EXPECT_EQ("53", result.service_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoAllocFail) {
-  NameInfoResult result;
-  struct sockaddr_in sockaddr;
-  memset(&sockaddr, 0, sizeof(sockaddr));
-  sockaddr.sin_family = AF_INET;
-  sockaddr.sin_port = htons(53);
-  sockaddr.sin_addr.s_addr = htonl(0x08080808);
-  SetAllocFail(1);
-  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr),
-                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP,
-                   NameInfoCallback, &result);
-  Process();
-  EXPECT_TRUE(result.done_);
-  EXPECT_EQ(ARES_ENOMEM, result.status_);
-}
-
-VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_GetSock) {
-  ares_socket_t socks[3] = {ARES_SOCKET_BAD, ARES_SOCKET_BAD, ARES_SOCKET_BAD};
-  int bitmask = ares_getsock(channel_, socks, 3);
-  EXPECT_EQ(0, bitmask);
-  bitmask = ares_getsock(channel_, nullptr, 0);
-  EXPECT_EQ(0, bitmask);
-
-  // Ask again with a pending query.
-  HostResult result;
-  ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result);
-  bitmask = ares_getsock(channel_, socks, 3);
-  EXPECT_NE(0, bitmask);
-  bitmask = ares_getsock(channel_, nullptr, 0);
-  EXPECT_EQ(0, bitmask);
-
-  Process();
-}
-
-TEST_F(LibraryTest, DISABLED_GetTCPSock) {
-  ares_channel channel;
-  struct ares_options opts = {0};
-  opts.tcp_port = 53;
-  opts.flags = ARES_FLAG_USEVC;
-  int optmask = ARES_OPT_TCP_PORT | ARES_OPT_FLAGS;
-  EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask));
-  EXPECT_NE(nullptr, channel);
-
-  ares_socket_t socks[3] = {ARES_SOCKET_BAD, ARES_SOCKET_BAD, ARES_SOCKET_BAD};
-  int bitmask = ares_getsock(channel, socks, 3);
-  EXPECT_EQ(0, bitmask);
-  bitmask = ares_getsock(channel, nullptr, 0);
-  EXPECT_EQ(0, bitmask);
-
-  // Ask again with a pending query.
-  HostResult result;
-  ares_gethostbyname(channel, "www.google.com.", AF_INET, HostCallback, &result);
-  bitmask = ares_getsock(channel, socks, 3);
-  EXPECT_NE(0, bitmask);
-  bitmask = ares_getsock(channel, nullptr, 0);
-  EXPECT_EQ(0, bitmask);
-
-  ProcessWork(channel, NoExtraFDs, nullptr);
-
-  ares_destroy(channel);
-}
-
-TEST_F(DefaultChannelTest, VerifySocketFunctionCallback) {
-  VirtualizeIO vio(channel_);
-
-  auto my_functions = VirtualizeIO::default_functions;
-  size_t count = 0;
-
-  my_functions.asocket = [](int af, int type, int protocol, void * p) {
-    EXPECT_NE(nullptr, p);
-    (*reinterpret_cast<size_t *>(p))++;
-    return ::socket(af, type, protocol);
-  };
-
-  ares_set_socket_functions(channel_, &my_functions, &count);
-
-  {
-    count = 0;
-    HostResult result;
-    ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result);
-    Process();
-    EXPECT_TRUE(result.done_);
-    EXPECT_NE(0, count);
-  }
-
-  {
-    count = 0;
-    ares_channel copy;
-    EXPECT_EQ(ARES_SUCCESS, ares_dup(&copy, channel_));
-
-    HostResult result;
-    ares_gethostbyname(copy, "www.google.com.", AF_INET, HostCallback, &result);
-    ProcessWork(copy, NoExtraFDs, nullptr);
-    EXPECT_TRUE(result.done_);
-    ares_destroy(copy);
-    EXPECT_NE(0, count);
-  }
-
-}
-
+  } 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailFamily) { 
+  HostResult result; 
+  unsigned char addr[4] = {8, 8, 8, 8}; 
+  ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET6+AF_INET, 
+                     HostCallback, &result); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOTIMP, result.status_); 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAddrSize) { 
+  HostResult result; 
+  unsigned char addr[4] = {8, 8, 8, 8}; 
+  ares_gethostbyaddr(channel_, addr, sizeof(addr) - 1, AF_INET, 
+                     HostCallback, &result); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOTIMP, result.status_); 
+} 
+ 
+TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAlloc) { 
+  HostResult result; 
+  unsigned char addr[4] = {8, 8, 8, 8}; 
+  SetAllocFail(1); 
+  ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET, 
+                     HostCallback, &result); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOMEM, result.status_); 
+} 
+ 
+INSTANTIATE_TEST_CASE_P(Modes, DefaultChannelModeTest, 
+                        ::testing::Values("f", "b", "fb", "bf")); 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchA) { 
+  SearchResult result; 
+  ares_search(channel_, "www.youtube.com.", ns_c_in, ns_t_a, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchEmptyA) { 
+  SearchResult result; 
+  ares_search(channel_, "", ns_c_in, ns_t_a, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_NE(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchNS) { 
+  SearchResult result; 
+  ares_search(channel_, "google.com.", ns_c_in, ns_t_ns, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchMX) { 
+  SearchResult result; 
+  ares_search(channel_, "google.com.", ns_c_in, ns_t_mx, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchTXT) { 
+  SearchResult result; 
+  ares_search(channel_, "google.com.", ns_c_in, ns_t_txt, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchSOA) { 
+  SearchResult result; 
+  ares_search(channel_, "google.com.", ns_c_in, ns_t_soa, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchSRV) { 
+  SearchResult result; 
+  ares_search(channel_, "_imap._tcp.gmail.com.", ns_c_in, ns_t_srv, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_LiveSearchANY) { 
+  SearchResult result; 
+  ares_search(channel_, "google.com.", ns_c_in, ns_t_any, 
+              SearchCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NoPort) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(0); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  if (verbose) std::cerr << "8.8.8.8:0 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4UnassignedPort) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(4);  // Unassigned at IANA 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  if (verbose) std::cerr << "8.8.8.8:4 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Both) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_TCP|ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_NOFQDN, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Neither) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_TCP|ARES_NI_NOFQDN,  // Neither specified => assume lookup host. 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4Numeric) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_TCP|ARES_NI_NUMERICHOST, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("8.8.8.8", result.node_); 
+  if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6Numeric) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("2001:4860:4860::8888%0", result.node_); 
+  if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6LinkLocal) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  unsigned char addr6[16] = {0xfe, 0x80, 0x01, 0x02, 0x01, 0x02, 0x00, 0x00, 
+                             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04}; 
+  memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("fe80:102:102::304%0", result.node_); 
+  if (verbose) std::cerr << "[fe80:102:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFound) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(4);  // Port 4 unassigned at IANA 
+  // RFC5737 says 192.0.2.0 should not be used publically. 
+  sockaddr.sin_addr.s_addr = htonl(0xC0000200); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("192.0.2.0", result.node_); 
+  if (verbose) std::cerr << "192.0.2.0:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFoundFail) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  // RFC5737 says 192.0.2.0 should not be used publically. 
+  sockaddr.sin_addr.s_addr = htonl(0xC0000200); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NAMEREQD, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOTFOUND, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoV6NotFound) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  // 2001:db8::/32 is only supposed to be used in documentation. 
+  unsigned char addr6[16] = {0x20, 0x01, 0x0d, 0xb8, 0x01, 0x02, 0x00, 0x00, 
+                             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04}; 
+  memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("2001:db8:102::304%0", result.node_); 
+  if (verbose) std::cerr << "[2001:db8:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl; 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInvalidFamily) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6 + AF_INET; 
+  sockaddr.sin6_port = htons(53); 
+  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOTIMP, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInvalidFlags) { 
+  NameInfoResult result; 
+  struct sockaddr_in6 sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin6_family = AF_INET6; 
+  sockaddr.sin6_port = htons(53); 
+  memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); 
+  // Ask for both a name-required, and a numeric host. 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NUMERICHOST|ARES_NI_NAMEREQD, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_EBADFLAGS, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetServiceInfo) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  // Just look up service info 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("", result.node_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetServiceInfoNumeric) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  // Just look up service info 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP|ARES_NI_NUMERICSERV, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_SUCCESS, result.status_); 
+  EXPECT_EQ("", result.node_); 
+  EXPECT_EQ("53", result.service_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveGetNameInfoAllocFail) { 
+  NameInfoResult result; 
+  struct sockaddr_in sockaddr; 
+  memset(&sockaddr, 0, sizeof(sockaddr)); 
+  sockaddr.sin_family = AF_INET; 
+  sockaddr.sin_port = htons(53); 
+  sockaddr.sin_addr.s_addr = htonl(0x08080808); 
+  SetAllocFail(1); 
+  ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), 
+                   ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, 
+                   NameInfoCallback, &result); 
+  Process(); 
+  EXPECT_TRUE(result.done_); 
+  EXPECT_EQ(ARES_ENOMEM, result.status_); 
+} 
+ 
+VIRT_NONVIRT_TEST_F(DefaultChannelTest, DISABLED_GetSock) { 
+  ares_socket_t socks[3] = {ARES_SOCKET_BAD, ARES_SOCKET_BAD, ARES_SOCKET_BAD}; 
+  int bitmask = ares_getsock(channel_, socks, 3); 
+  EXPECT_EQ(0, bitmask); 
+  bitmask = ares_getsock(channel_, nullptr, 0); 
+  EXPECT_EQ(0, bitmask); 
+ 
+  // Ask again with a pending query. 
+  HostResult result; 
+  ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); 
+  bitmask = ares_getsock(channel_, socks, 3); 
+  EXPECT_NE(0, bitmask); 
+  bitmask = ares_getsock(channel_, nullptr, 0); 
+  EXPECT_EQ(0, bitmask); 
+ 
+  Process(); 
+} 
+ 
+TEST_F(LibraryTest, DISABLED_GetTCPSock) { 
+  ares_channel channel; 
+  struct ares_options opts = {0}; 
+  opts.tcp_port = 53; 
+  opts.flags = ARES_FLAG_USEVC; 
+  int optmask = ARES_OPT_TCP_PORT | ARES_OPT_FLAGS; 
+  EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); 
+  EXPECT_NE(nullptr, channel); 
+ 
+  ares_socket_t socks[3] = {ARES_SOCKET_BAD, ARES_SOCKET_BAD, ARES_SOCKET_BAD}; 
+  int bitmask = ares_getsock(channel, socks, 3); 
+  EXPECT_EQ(0, bitmask); 
+  bitmask = ares_getsock(channel, nullptr, 0); 
+  EXPECT_EQ(0, bitmask); 
+ 
+  // Ask again with a pending query. 
+  HostResult result; 
+  ares_gethostbyname(channel, "www.google.com.", AF_INET, HostCallback, &result); 
+  bitmask = ares_getsock(channel, socks, 3); 
+  EXPECT_NE(0, bitmask); 
+  bitmask = ares_getsock(channel, nullptr, 0); 
+  EXPECT_EQ(0, bitmask); 
+ 
+  ProcessWork(channel, NoExtraFDs, nullptr); 
+ 
+  ares_destroy(channel); 
+} 
+ 
+TEST_F(DefaultChannelTest, VerifySocketFunctionCallback) { 
+  VirtualizeIO vio(channel_); 
+ 
+  auto my_functions = VirtualizeIO::default_functions; 
+  size_t count = 0; 
+ 
+  my_functions.asocket = [](int af, int type, int protocol, void * p) { 
+    EXPECT_NE(nullptr, p); 
+    (*reinterpret_cast<size_t *>(p))++; 
+    return ::socket(af, type, protocol); 
+  }; 
+ 
+  ares_set_socket_functions(channel_, &my_functions, &count); 
+ 
+  { 
+    count = 0; 
+    HostResult result; 
+    ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); 
+    Process(); 
+    EXPECT_TRUE(result.done_); 
+    EXPECT_NE(0, count); 
+  } 
+ 
+  { 
+    count = 0; 
+    ares_channel copy; 
+    EXPECT_EQ(ARES_SUCCESS, ares_dup(&copy, channel_)); 
+ 
+    HostResult result; 
+    ares_gethostbyname(copy, "www.google.com.", AF_INET, HostCallback, &result); 
+    ProcessWork(copy, NoExtraFDs, nullptr); 
+    EXPECT_TRUE(result.done_); 
+    ares_destroy(copy); 
+    EXPECT_NE(0, count); 
+  } 
+ 
+} 
+ 
 TEST_F(DefaultChannelTest, LiveSetServers) {
   struct ares_addr_node server1;
   struct ares_addr_node server2;
@@ -705,7 +705,7 @@ TEST_F(DefaultChannelTest, LiveSetServers) {
   server2.next = nullptr;
   server2.family = AF_INET;
   server2.addr.addr4.s_addr = htonl(0x02030405);
-
+ 
   // Change not allowed while request is pending
   HostResult result;
   ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result);
@@ -745,5 +745,5 @@ TEST_F(DefaultChannelTest, LiveSetServersCSV) {
 }
 
 
-}  // namespace test
-}  // namespace ares
+}  // namespace test 
+}  // namespace ares