Full merge from trunk at revision 41356 of entire boost-root tree.

[SVN r41370]

test/vectorstream_test.cpp

@@ -0,0 +1,129 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/interprocess for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/interprocess/detail/config_begin.hpp>
+#include <boost/interprocess/containers/string.hpp>
+#include <boost/interprocess/streams/vectorstream.hpp>
+#include <boost/interprocess/streams/bufferstream.hpp>
+#include <sstream>
+#include <cstring>
+#include <vector>
+#include <iostream>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+#include <boost/lexical_cast.hpp>
+#include <stdio.h>
+
+using namespace boost::interprocess;
+
+//Force instantiations to catch compile-time errors
+typedef basic_vectorstream<basic_string<char> > my_stringstream_t;
+typedef basic_string<char> my_string;
+template class basic_vectorstream<my_string>;
+template class basic_vectorstream<std::vector<char> >;
+
+static int vectorstream_test()
+{
+   //Pre-reserved string
+   {
+      my_stringstream_t my_stringstream;
+      std::stringstream std_stringstream;
+      std::string str1, str2, str3("testline:");
+      int number1, number2;
+
+      my_stringstream.reserve(10000);
+      for(int i = 0; i < 100; ++i){
+         my_stringstream  << "testline: " << i << std::endl;
+         std_stringstream << "testline: " << i << std::endl;
+      }
+
+      if(std::strcmp(my_stringstream.vector().c_str(), std_stringstream.str().c_str()) != 0){
+         return 1;
+      }
+
+      for(int i = 0; i < 100; ++i){
+         my_stringstream  >> str1 >> number1;
+         std_stringstream >> str2 >> number2;
+         if((str1 != str2) || (str1 != str3)){
+            assert(0); return 1;  
+         }
+         if((number1 != number2) || (number1 != i)){
+            assert(0); return 1;   
+         }
+      }
+   }
+   //Pre-reserved vector
+   {
+      basic_vectorstream<std::vector<char> > my_vectorstream;
+      std::vector<char> myvector;
+      std::stringstream std_stringstream;
+      std::string str1, str2, str3("testline:");
+      int number1, number2;
+
+      my_vectorstream.reserve(10000);
+      for(int i = 0; i < 100; ++i){
+         my_vectorstream  << "testline: " << i << std::endl;
+         std_stringstream << "testline: " << i << std::endl;
+      }
+      //Add final null to form a c string
+      myvector.push_back(0);
+      if(std::strcmp(&(my_vectorstream.vector()[0]), std_stringstream.str().c_str()) != 0){
+         return 1;
+      }
+      myvector.pop_back();
+      for(int i = 0; i < 100; ++i){
+         my_vectorstream  >> str1 >> number1;
+         std_stringstream >> str2 >> number2;
+         if((str1 != str2) || (str1 != str3)){
+            assert(0); return 1;  
+         }
+         if((number1 != number2) || (number1 != i)){
+            assert(0); return 1;   
+         }
+      }
+   }
+
+   //No pre-reserved or pre-reserved string
+   {
+      my_stringstream_t my_stringstream;
+      std::stringstream std_stringstream;
+      std::string str1, str2, str3("testline:");
+      int number1, number2;
+
+      for(int i = 0; i < 100; ++i){
+         my_stringstream  << "testline: " << i << std::endl;
+         std_stringstream << "testline: " << i << std::endl;
+      }
+      if(std::strcmp(my_stringstream.vector().c_str(), std_stringstream.str().c_str()) != 0){
+         assert(0);   return 1;
+      }
+      for(int i = 0; i < 100; ++i){
+         my_stringstream  >> str1 >> number1;
+         std_stringstream >> str2 >> number2;
+         if((str1 != str2) || (str1 != str3)){
+            assert(0); return 1;  
+         }
+         if((number1 != number2) || (number1 != i)){
+            assert(0); return 1;   
+         }
+      }
+   }
+   return 0;
+}
+
+int main ()
+{
+   if(vectorstream_test()==-1){
+      return 1;
+   }
+
+   return 0;
+}
+
+#include <boost/interprocess/detail/config_end.hpp>