/*============================================================================ | |
KWSys - Kitware System Library | |
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium | |
Distributed under the OSI-approved BSD License (the "License"); | |
see accompanying file Copyright.txt for details. | |
This software is distributed WITHOUT ANY WARRANTY; without even the | |
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
See the License for more information. | |
============================================================================*/ | |
#include "kwsysPrivate.h" | |
#include KWSYS_HEADER(Configure.hxx) | |
#include <sstream> | |
#include <fstream> | |
#include <iostream> | |
#include <vector> | |
#include <string.h> /* strlen */ | |
int testIOS(int, char*[]) | |
{ | |
std::ostringstream ostr; | |
const char hello[] = "hello"; | |
ostr << hello; | |
if(ostr.str() != hello) | |
{ | |
std::cerr << "failed to write hello to ostr" << std::endl; | |
return 1; | |
} | |
const char world[] = "world"; | |
std::ostringstream ostr2; | |
ostr2.write( hello, strlen(hello) ); /* I could do sizeof */ | |
ostr2.put( '\0' ); | |
ostr2.write( world, strlen(world) ); | |
if(ostr2.str().size() != strlen(hello) + 1 + strlen(world) ) | |
{ | |
std::cerr << "failed to write hello to ostr2" << std::endl; | |
return 1; | |
} | |
static const unsigned char array[] = { 0xff,0x4f,0xff,0x51,0x00,0x29,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x3e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x3e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x07,0x01,0x01,0xff,0x52,0x00,0x0c,0x00,0x00,0x00,0x01,0x00,0x05,0x04,0x04,0x00,0x01,0xff,0x5c,0x00,0x13,0x40,0x40,0x48,0x48,0x50,0x48,0x48,0x50,0x48,0x48,0x50,0x48,0x48,0x50,0x48,0x48,0x50,0xff,0x64,0x00,0x2c,0x00,0x00,0x43,0x72,0x65,0x61,0x74,0x65,0x64,0x20,0x62,0x79,0x20,0x49,0x54,0x4b,0x2f,0x47,0x44,0x43,0x4d,0x2f,0x4f,0x70,0x65,0x6e,0x4a,0x50,0x45,0x47,0x20,0x76,0x65,0x72,0x73,0x69,0x6f,0x6e,0x20,0x31,0x2e,0x30,0xff,0x90,0x00,0x0a,0x00,0x00,0x00,0x00,0x06,0x2c,0x00,0x01,0xff,0x93,0xcf,0xb0,0x18,0x08,0x7f,0xc6,0x99,0xbf,0xff,0xc0,0xf8,0xc1,0xc1,0xf3,0x05,0x81,0xf2,0x83,0x0a,0xa5,0xff,0x10,0x90,0xbf,0x2f,0xff,0x04,0xa8,0x7f,0xc0,0xf8,0xc4,0xc1,0xf3,0x09,0x81,0xf3,0x0c,0x19,0x34 }; | |
const size_t narray = sizeof(array); // 180 | |
std::stringstream strstr; | |
strstr.write( (char*)array, narray ); | |
//strstr.seekp( narray / 2 ); // set position of put pointer in mid string | |
if(strstr.str().size() != narray ) | |
{ | |
std::cerr << "failed to write array to strstr" << std::endl; | |
return 1; | |
} | |
std::istringstream istr(" 10 20 str "); | |
std::string s; | |
int x; | |
if(istr >> x) | |
{ | |
if(x != 10) | |
{ | |
std::cerr << "x != 10" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read 10 from istr" << std::endl; | |
return 1; | |
} | |
if(istr >> x) | |
{ | |
if(x != 20) | |
{ | |
std::cerr << "x != 20" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read 20 from istr" << std::endl; | |
return 1; | |
} | |
if(istr >> s) | |
{ | |
if(s != "str") | |
{ | |
std::cerr << "s != \"str\"" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read str from istr" << std::endl; | |
return 1; | |
} | |
if(istr >> s) | |
{ | |
std::cerr << "Able to read past end of stream" << std::endl; | |
return 1; | |
} | |
else | |
{ | |
// Clear the failure. | |
istr.clear(istr.rdstate() & ~std::ios::eofbit); | |
istr.clear(istr.rdstate() & ~std::ios::failbit); | |
} | |
istr.str("30"); | |
if(istr >> x) | |
{ | |
if(x != 30) | |
{ | |
std::cerr << "x != 30" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read 30 from istr" << std::endl; | |
return 1; | |
} | |
std::stringstream sstr; | |
sstr << "40 str2"; | |
if(sstr >> x) | |
{ | |
if(x != 40) | |
{ | |
std::cerr << "x != 40" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read 40 from sstr" << std::endl; | |
return 1; | |
} | |
if(sstr >> s) | |
{ | |
if(s != "str2") | |
{ | |
std::cerr << "s != \"str2\"" << std::endl; | |
return 1; | |
} | |
} | |
else | |
{ | |
std::cerr << "Failed to read str2 from sstr" << std::endl; | |
return 1; | |
} | |
// Just try to compile this. | |
if(x == 12345) | |
{ | |
std::ifstream fin("/does_not_exist", | |
std::ios::in | std::ios::binary); | |
} | |
std::cout << "IOS tests passed" << std::endl; | |
return 0; | |
} |