[NaCl SDK] Add UDP and TCP Sockets

native_client_sdk/src/libraries/nacl_io_test/socket_test.cc

 // Copyright 2013 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 <arpa/inet.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <netinet/in.h>
 #include <pthread.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <sys/stat.h>
 
 #include <map>
 #include <string>
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
 #include "nacl_io/kernel_intercept.h"
 #include "nacl_io/kernel_proxy.h"
@@ skipping 211 matching lines @@
   EXPECT_EQ(errno, EBADF);
   EXPECT_LT(ki_shutdown(0, SHUT_RDWR), 0);
   EXPECT_EQ(errno, ENOTSOCK);
 }
 
 TEST_F(SocketTest, Socket) {
   EXPECT_LT(ki_socket(AF_UNIX, SOCK_STREAM, 0), 0);
   EXPECT_EQ(errno, EAFNOSUPPORT);
   EXPECT_LT(ki_socket(AF_INET, SOCK_RAW, 0), 0);
   EXPECT_EQ(errno, EPROTONOSUPPORT);
-
-  // These four af/protocol combinations should be supported.
-  EXPECT_LT(ki_socket(AF_INET, SOCK_STREAM, 0), 0);
-  EXPECT_EQ(errno, EACCES);
-  EXPECT_LT(ki_socket(AF_INET, SOCK_DGRAM, 0), 0);
-  EXPECT_EQ(errno, EACCES);
-  EXPECT_LT(ki_socket(AF_INET6, SOCK_STREAM, 0), 0);
-  EXPECT_EQ(errno, EACCES);
-  EXPECT_LT(ki_socket(AF_INET6, SOCK_DGRAM, 0), 0);
-  EXPECT_EQ(errno, EACCES);
 }
 
 TEST_F(SocketTest, Socketpair) {
   int sv[2];
   EXPECT_LT(ki_socketpair(AF_INET, SOCK_STREAM, 0, NULL), 0);
   EXPECT_EQ(errno, EFAULT);
   EXPECT_LT(ki_socketpair(AF_UNIX, SOCK_STREAM, 0, sv), 0);
   EXPECT_EQ(errno, EAFNOSUPPORT);
   EXPECT_LT(ki_socketpair(AF_INET, SOCK_STREAM, 0, sv), 0);
   EXPECT_EQ(errno, EPROTONOSUPPORT);
@@ skipping 147 matching lines @@
 TEST(SocketUtilityFunctions, Ntohl) {
   uint8_t network_bytes[4] = { 0x44, 0x33, 0x22, 0x11 };
   uint32_t network_long;
   memcpy(&network_long, network_bytes, 4);
   uint32_t host_long = ntohl(network_long);
   EXPECT_EQ(host_long, 0x44332211);
 }
 
 #endif  // !defined(__GLIBC__)
 #endif  // PROVIDES_SOCKETPAIR_API