[NaCL SDK] nacl_io: Re-enable UnixSocketMultithreadedTest.SendRecv

native_client_sdk/src/tests/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>
@@ skipping 521 matching lines @@
                     &thread_buffer_);
     return NULL;
   }
 
  protected:
   Buffer thread_buffer_;
 };
 
 }  // namespace
 
-TEST_F(UnixSocketMultithreadedTest, DISABLED_SendRecv) {
+TEST_F(UnixSocketMultithreadedTest, SendRecv) {
   pthread_t thread = CreateThread();
 
   uint8_t pattern[] = {0xA5, 0x00, 0xC3, 0xFF};
   size_t pattern_size = sizeof(pattern);
   Buffer main_read_buf;
 
   ReadWriteSocket(sv_[0], pattern, pattern_size, kMainSendSize, &main_read_buf);
 
   pthread_join(thread, NULL);
 
@@ skipping 277 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  // PROVIDES_SOCKETPAIR_API