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//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2006-2012. 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/containers/string.hpp>
#include <boost/interprocess/containers/vector.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 <stdio.h>
namespace boost {
namespace interprocess {
//Force instantiations to catch compile-time errors
typedef basic_string<char> my_string;
typedef basic_vectorstream<my_string > my_stringstream_t;
typedef vector<char> my_vector;
typedef basic_vectorstream<my_vector> my_vectorstream_t;
template class basic_vectorstream<my_string>;
template class basic_vectorstream<std::vector<char> >;
}}
using namespace boost::interprocess;
static int vectorstream_test()
{
{ //Test high watermarking initialization
my_stringstream_t my_stringstream;
if(my_stringstream.tellg() != std::streampos(0)){
return 1;
}
if(my_stringstream.tellp() != std::streampos(0)){
return 1;
}
int a (0);
my_stringstream << 11;
my_stringstream >> a;
if(a != 11)
return 1;
}
{ //Test high watermarking initialization
my_vectorstream_t my_stringstream;
int a (0);
my_stringstream << 13;
my_stringstream >> a;
if(a != 13)
return 1;
}
//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;
}
}
}
//Test seek
{
my_stringstream_t my_stringstream;
my_stringstream << "ABCDEFGHIJKLM";
my_stringstream.seekp(0);
my_stringstream << "PQRST";
string s("PQRSTFGHIJKLM");
if(s != my_stringstream.vector()){
return 1;
}
my_stringstream.seekp(0, std::ios_base::end);
my_stringstream << "NOPQRST";
s ="PQRSTFGHIJKLMNOPQRST";
if(s != my_stringstream.vector()){
return 1;
}
int size = static_cast<int>(my_stringstream.vector().size());
my_stringstream.seekp(-size, std::ios_base::cur);
my_stringstream << "ABCDE";
s ="ABCDEFGHIJKLMNOPQRST";
if(s != my_stringstream.vector()){
return 1;
}
}
return 0;
}
int main ()
{
if(vectorstream_test()){
return 1;
}
return 0;
}
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