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Diffstat (limited to 'Source/kwsys/testIOS.cxx')
| -rw-r--r-- | Source/kwsys/testIOS.cxx | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/Source/kwsys/testIOS.cxx b/Source/kwsys/testIOS.cxx new file mode 100644 index 0000000..f0c7f1a --- /dev/null +++ b/Source/kwsys/testIOS.cxx @@ -0,0 +1,167 @@ +/*============================================================================ + 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(stl/vector) +#include KWSYS_HEADER(ios/sstream) +#include KWSYS_HEADER(ios/fstream) +#include KWSYS_HEADER(ios/iostream) + +// Work-around CMake dependency scanning limitation. This must +// duplicate the above list of headers. +#if 0 +# include "kwsys_stl_string.hxx.in" +# include "kwsys_stl_vector.h.in" +# include "kwsys_ios_sstream.h.in" +# include "kwsys_ios_fstream.h.in" +# include "kwsys_ios_iostream.h.in" +#endif + +#include <string.h> /* strlen */ + +int testIOS(int, char*[]) +{ + kwsys_ios::ostringstream ostr; + const char hello[] = "hello"; + ostr << hello; + if(ostr.str() != hello) + { + kwsys_ios::cerr << "failed to write hello to ostr" << kwsys_ios::endl; + return 1; + } + const char world[] = "world"; + kwsys_ios::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) ) + { + kwsys_ios::cerr << "failed to write hello to ostr2" << kwsys_ios::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 + kwsys_ios::stringstream strstr; + strstr.write( (char*)array, narray ); + //strstr.seekp( narray / 2 ); // set position of put pointer in mid string + if(strstr.str().size() != narray ) + { + kwsys_ios::cerr << "failed to write array to strstr" << kwsys_ios::endl; + return 1; + } + + kwsys_ios::istringstream istr(" 10 20 str "); + kwsys_stl::string s; + int x; + if(istr >> x) + { + if(x != 10) + { + kwsys_ios::cerr << "x != 10" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read 10 from istr" << kwsys_ios::endl; + return 1; + } + if(istr >> x) + { + if(x != 20) + { + kwsys_ios::cerr << "x != 20" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read 20 from istr" << kwsys_ios::endl; + return 1; + } + if(istr >> s) + { + if(s != "str") + { + kwsys_ios::cerr << "s != \"str\"" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read str from istr" << kwsys_ios::endl; + return 1; + } + if(istr >> s) + { + kwsys_ios::cerr << "Able to read past end of stream" << kwsys_ios::endl; + return 1; + } + else + { + // Clear the failure. + istr.clear(istr.rdstate() & ~kwsys_ios::ios::eofbit); + istr.clear(istr.rdstate() & ~kwsys_ios::ios::failbit); + } + istr.str("30"); + if(istr >> x) + { + if(x != 30) + { + kwsys_ios::cerr << "x != 30" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read 30 from istr" << kwsys_ios::endl; + return 1; + } + + kwsys_ios::stringstream sstr; + sstr << "40 str2"; + if(sstr >> x) + { + if(x != 40) + { + kwsys_ios::cerr << "x != 40" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read 40 from sstr" << kwsys_ios::endl; + return 1; + } + if(sstr >> s) + { + if(s != "str2") + { + kwsys_ios::cerr << "s != \"str2\"" << kwsys_ios::endl; + return 1; + } + } + else + { + kwsys_ios::cerr << "Failed to read str2 from sstr" << kwsys_ios::endl; + return 1; + } + + // Just try to compile this. + if(x == 12345) + { + kwsys_ios::ifstream fin("/does_not_exist", + kwsys_ios::ios::in | kwsys_ios_binary); + } + + kwsys_ios::cout << "IOS tests passed" << kwsys_ios::endl; + return 0; +} |