Add a close method to sockets

test/cctest/test-sockets.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 
 #include "v8.h"
 #include "platform.h"
 #include "cctest.h"
 
 
 using namespace ::v8::internal;
 
 
@@ skipping 85 matching lines @@
 
   // Wait until data is received.
   listener->Join();
 
   // Check that data received is the same as data send.
   for (int i = 0; i < len; i++) {
     CHECK(data[i] == listener->data()[i]);
   }
 
   // Close the client before the listener to avoid TIME_WAIT issues.
+  client->Close();
   delete client;
   delete listener;
 }
 
 
 TEST(Socket) {
   bool ok;
 
   // Initialize socket support.
   ok = Socket::Setup();
@@ skipping 22 matching lines @@
 }
 
 
 TEST(HToNNToH) {
   uint16_t x = 1234;
   CHECK_EQ(x, Socket::NToH(Socket::HToN(x)));
 
   uint32_t y = 12345678;
   CHECK(y == Socket::NToH(Socket::HToN(y)));
 }