Imported Upstream version 1.11.0upstream/1.11.0

Change-Id: I238c24b75a10aa902d9bc4076ed68b76b5e2a750

1 files changed, 592 insertions, 0 deletions

diff --git a/test/ares-test-live.cc b/test/ares-test-live.cc
new file mode 100644
index 0000000..bbf9b4e
--- /dev/null
+++ b/test/ares-test-live.cc
@@ -0,0 +1,592 @@
+// 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};
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+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_);
+    EXPECT_NE(std::string::npos,
+              result.host_.name_.find("localhost"));
+  }
+}
+
+TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV6) {
+  HostResult result;
+  struct in6_addr addr = 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_);
+    EXPECT_NE(std::string::npos,
+              result.host_.name_.find("localhost"));
+  }
+}
+
+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"));
+
+TEST_F(DefaultChannelTest, LiveSearchA) {
+  SearchResult result;
+  ares_search(channel_, "www.facebook.com.", ns_c_in, ns_t_a,
+              SearchCallback, &result);
+  Process();
+  EXPECT_TRUE(result.done_);
+  EXPECT_EQ(ARES_SUCCESS, result.status_);
+}
+
+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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+TEST_F(DefaultChannelTest, 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_);
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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;
+}
+
+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_);
+}
+
+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;
+}
+
+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_);
+}
+
+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_);
+}
+
+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_);
+}
+
+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_);
+}
+
+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_);
+}
+
+TEST_F(DefaultChannelTest, GetSock) {
+  ares_socket_t socks[3] = {-1, -1, -1};
+  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, 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] = {-1, -1, -1};
+  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);
+}
+
+}  // namespace test
+}  // namespace ares