From 212d14930e66db247e71f72cd91c480c1f7c9374 Mon Sep 17 00:00:00 2001
From: "dkegel@google.com"
 <dkegel@google.com@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 5 Sep 2008 19:38:54 +0000
Subject: Modify HostResolver slightly to build on posix as well as windows.

Review URL: http://codereview.chromium.org/403

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1799 0039d316-1c4b-4281-b951-d872f2087c98
---
 net/base/host_resolver.cc          | 10 ++++++++++
 net/base/host_resolver_unittest.cc | 41 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 net/base/host_resolver_unittest.cc

(limited to 'net/base')

diff --git a/net/base/host_resolver.cc b/net/base/host_resolver.cc
index 5e9f317..b6d8498 100644
--- a/net/base/host_resolver.cc
+++ b/net/base/host_resolver.cc
@@ -4,15 +4,23 @@
 
 #include "net/base/host_resolver.h"
 
+#if defined(OS_WIN)
 #include <ws2tcpip.h>
 #include <wspiapi.h>  // Needed for Win2k compat.
+#elif defined(OS_POSIX)
+#include <netdb.h>
+#include <sys/socket.h>
+#endif
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/worker_pool.h"
 #include "net/base/address_list.h"
 #include "net/base/net_errors.h"
+
+#if defined(OS_WIN)
 #include "net/base/winsock_init.h"
+#endif
 
 namespace net {
 
@@ -126,7 +134,9 @@ class HostResolver::Request :
 //-----------------------------------------------------------------------------
 
 HostResolver::HostResolver() {
+#if defined(OS_WIN)
   EnsureWinsockInit();
+#endif
 }
 
 HostResolver::~HostResolver() {
diff --git a/net/base/host_resolver_unittest.cc b/net/base/host_resolver_unittest.cc
new file mode 100644
index 0000000..447d5c7
--- /dev/null
+++ b/net/base/host_resolver_unittest.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2006-2008 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 "net/base/host_resolver.h"
+#include "net/base/address_list.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#ifdef OS_WIN
+#include <ws2tcpip.h>
+#include <wspiapi.h>
+#endif
+#ifdef OS_POSIX
+#include <netdb.h>
+#endif
+
+namespace {
+
+class HostResolverTest : public testing::Test {
+};
+
+TEST(HostResolverTest, NumericAddresses) {
+  // Stevens says dotted quads with AI_UNSPEC resolve to a single sockaddr_in.
+
+  net::HostResolver host_resolver;
+  net::AddressList adrlist;
+  const int kPortnum = 5555;
+  int err = host_resolver.Resolve("127.0.0.1", kPortnum, &adrlist, NULL);
+  EXPECT_EQ(0, err);
+
+  const struct addrinfo* ainfo = adrlist.head();
+  EXPECT_EQ(NULL, ainfo->ai_next);
+  EXPECT_EQ(sizeof(struct sockaddr_in), ainfo->ai_addrlen);
+
+  const struct sockaddr* sa = ainfo->ai_addr;
+  const struct sockaddr_in* sa_in = (const struct sockaddr_in*) sa;
+  EXPECT_EQ(htons(kPortnum), sa_in->sin_port);
+  EXPECT_EQ(htonl(0x7f000001), sa_in->sin_addr.s_addr);
+}
+
+} // namespace
-- 
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