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filesystem/test/path_test.cpp
Beman Dawes 543669496a initial commit - review comments not yet applied 
[SVN r15831]
2002-10-09 19:49:35 +00:00

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// path_test program -------------------------------------------------------//
// (C) Copyright Beman Dawes 2002. Permission to copy,
// use, modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided "as is"
// without express or implied warranty, and with no claim as to its
// suitability for any purpose.
// See http://www.boost.org for most recent version including documentation.
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/exception.hpp>
#include <boost/utility.hpp>
#include <iostream>
#include <string>
#include <cstring>
#include <cassert>
namespace fs = boost::filesystem;
using boost::filesystem::path;
using boost::next;
using boost::prior;
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
namespace {
int errors;
void check( const fs::path & source,
const std::string & expected )
{
if ( source.generic_path()== expected ) return;
++errors;
std::cout << "source.generic_path(): \"" << source.generic_path()
<< "\" != expected: \"" << expected
<< "\"" << std::endl;
}
void check_throw( const std::string & arg )
{
try
{
fs::path arg_path( arg );
++errors;
std::cout << "failed to throw with argument \"" << arg
<< "\"" << std::endl;
}
catch ( const fs::filesystem_error & /*ex*/ )
{
// std::cout << ex.what() << "\n";
}
}
} // unnamed namespace
int test_main( int, char*[] )
{
path p1( "fe/fi/fo/fum" );
path p2( p1 );
path p3;
p3 = p2;
// p1.branch() = p2; // should fail
// *p1.begin() = ""; // should fail
// These verify various overloads don't cause compiler errors
fs::exists( "foo" );
fs::exists( std::string( "foo" ) );
fs::exists( p1 );
fs::exists( "foo" << p1 );
fs::exists( std::string( "foo" ) << p1 );
fs::exists( fs::check_posix_leaf( "foo" ) );
BOOST_TEST( p1.generic_path() == p2.generic_path() );
BOOST_TEST( p1.generic_path() == p3.generic_path() );
BOOST_TEST( path( "foo" ).leaf() == "foo" );
BOOST_TEST( path( "foo" ).branch().generic_path() == "" );
BOOST_TEST( p1.leaf() == "fum" );
BOOST_TEST( p1.branch().generic_path() == "fe/fi/fo" );
BOOST_TEST( path( "" ).is_null() == true );
BOOST_TEST( path( "foo" ).is_null() == false );
check( "", "" );
check( "foo", "foo" );
check( path("") << "foo", "foo" );
check( path("foo") << "", "foo" );
check( "foo/bar", "foo/bar" );
check( path("foo") << "bar", "foo/bar" );
check( path("foo") << path("bar"), "foo/bar" );
check( "foo" << path("bar"), "foo/bar" );
check( "a/b", "a/b" ); // probe for length effects
check( path("a") << "b", "a/b" );
check( "..", ".." );
check( path("..") << "", ".." );
check( path("") << "..", ".." );
check( "../..", "../.." );
check( path("..") << ".." , "../.." );
check( "../foo", "../foo" );
check( path("..") << "foo" , "../foo" );
check( "foo/..", "" );
check( path("foo") << ".." , "" );
check( "../f", "../f" );
check( path("..") << "f" , "../f" );
check( "f/..", "" );
check( path("f") << ".." , "" );
check( "foo/../..", ".." );
check( path("foo") << ".." << ".." , ".." );
check( "foo/../../..", "../.." );
check( path("foo") << ".." << ".." << ".." , "../.." );
check( "foo/../bar", "bar" );
check( path("foo") << ".." << "bar" , "bar" );
check( "foo/bar/..", "foo" );
check( path("foo") << "bar" << ".." , "foo" );
check( "foo/bar/../..", "" );
check( path("foo") << "bar" << ".." << "..", "" );
check( "foo/bar/../blah", "foo/blah" );
check( path("foo") << "bar" << ".." << "blah", "foo/blah" );
check( "f/../b", "b" );
check( path("f") << ".." << "b" , "b" );
check( "f/b/..", "f" );
check( path("f") << "b" << ".." , "f" );
check( "f/b/../a", "f/a" );
check( path("f") << "b" << ".." << "a", "f/a" );
check( "foo/bar/blah/../..", "foo" );
check( path("foo") << "bar" << "blah" << ".." << "..", "foo" );
check( "foo/bar/blah/../../bletch", "foo/bletch" );
check( path("foo") << "bar" << "blah" << ".." << ".." << "bletch", "foo/bletch" );
BOOST_TEST( fs::posix_name("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.-_") );
BOOST_TEST( !fs::posix_name("F$O") );
BOOST_TEST( !fs::posix_name(".") );
BOOST_TEST( !fs::boost_file_name("ABCDEFGHIJKLMNOPQRSTUVWXYZ") );
BOOST_TEST( fs::boost_file_name("abcdefghijklmnopqrstuvwxyz") );
BOOST_TEST( fs::boost_file_name("0123456789.-_") );
BOOST_TEST( fs::boost_file_name("1234567890123456789012345678901") );
BOOST_TEST( !fs::boost_file_name("12345678901234567890123456789012") );
BOOST_TEST( !fs::boost_file_name("F$O") );
BOOST_TEST( !fs::boost_file_name(".") );
BOOST_TEST( !fs::boost_directory_name("ABCDEFGHIJKLMNOPQRSTUVWXYZ") );
BOOST_TEST( fs::boost_directory_name("abcdefghijklmnopqrstuvwxyz") );
BOOST_TEST( fs::boost_directory_name("0123456789-_") );
BOOST_TEST( fs::boost_directory_name("1234567890123456789012345678901") );
BOOST_TEST( !fs::boost_directory_name("12345678901234567890123456789012") );
BOOST_TEST( !fs::boost_directory_name("F$O") );
check_throw( "/" );
check_throw( "...." );
check_throw( "/foo" );
check_throw( "foo/" );
check_throw( "foo/...." );
check_throw( "foo//bar" );
check_throw( "foo\\bar" );
check_throw( " " );
check_throw( " foo" );
check_throw( "foo " );
check_throw( ">" );
check_throw( "<" );
check_throw( ":" );
check_throw( "." );
check_throw( "\"" );
check_throw( "|" );
check_throw( "c:" );
check_throw( "c:/" );
check_throw( "//share" );
check_throw( "prn:" );
path itr_ck( "/foo/bar", fs::system_specific );
path::iterator itr( itr_ck.begin() );
//std::cout << "\"" << *itr << "\"" << std::endl;
BOOST_TEST( *itr == std::string( "/" ) );
BOOST_TEST( *++itr == std::string( "foo" ) );
BOOST_TEST( *++itr == std::string( "bar" ) );
BOOST_TEST( ++itr == itr_ck.end() );
BOOST_TEST( *--itr == std::string( "bar" ) );
BOOST_TEST( *--itr == std::string( "foo" ) );
BOOST_TEST( *--itr == std::string( "/" ) );
itr_ck = "";
BOOST_TEST( itr_ck.begin() == itr_ck.end() );
itr_ck = path( "/", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "/" ) );
BOOST_TEST( next(itr_ck.begin()) == itr_ck.end() );
BOOST_TEST( *prior(itr_ck.end()) == std::string( "/" ) );
BOOST_TEST( prior(itr_ck.end()) == itr_ck.begin() );
itr_ck = path( "/foo", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "/" ) );
BOOST_TEST( *next( itr_ck.begin() ) == std::string( "foo" ) );
BOOST_TEST( next(next( itr_ck.begin() )) == itr_ck.end() );
BOOST_TEST( next( itr_ck.begin() ) == prior( itr_ck.end() ) );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "foo" ) );
BOOST_TEST( *prior(prior( itr_ck.end() )) == std::string( "/" ) );
BOOST_TEST( prior(prior( itr_ck.end() )) == itr_ck.begin() );
itr_ck = "foo";
BOOST_TEST( *itr_ck.begin() == std::string( "foo" ) );
BOOST_TEST( next( itr_ck.begin() ) == itr_ck.end() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "foo" ) );
BOOST_TEST( prior( itr_ck.end() ) == itr_ck.begin() );
if ( std::strcmp( fs::detail::implementation_name(), "Windows" ) == 0 )
{
itr_ck = path( "c:", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "c:" ) );
BOOST_TEST( next( itr_ck.begin() ) == itr_ck.end() );
BOOST_TEST( prior( itr_ck.end() ) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "c:" ) );
itr_ck = path( "c:/", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "c:/" ) );
BOOST_TEST( next( itr_ck.begin() ) == itr_ck.end() );
BOOST_TEST( prior( itr_ck.end() ) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "c:/" ) );
itr_ck = path( "c:foo", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "c:" ) );
BOOST_TEST( *next( itr_ck.begin() ) == std::string( "foo" ) );
BOOST_TEST( next(next( itr_ck.begin() )) == itr_ck.end() );
BOOST_TEST( prior(prior( itr_ck.end() )) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "foo" ) );
BOOST_TEST( *prior(prior( itr_ck.end() )) == std::string( "c:" ) );
itr_ck = path( "c:/foo", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "c:/" ) );
BOOST_TEST( *next( itr_ck.begin() ) == std::string( "foo" ) );
BOOST_TEST( next(next( itr_ck.begin() )) == itr_ck.end() );
BOOST_TEST( prior(prior( itr_ck.end() )) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "foo" ) );
BOOST_TEST( *prior(prior( itr_ck.end() )) == std::string( "c:/" ) );
itr_ck = path( "//share", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "//share" ) );
BOOST_TEST( next( itr_ck.begin() ) == itr_ck.end() );
BOOST_TEST( prior( itr_ck.end() ) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "//share" ) );
itr_ck = path( "//share/foo", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "//share" ) );
BOOST_TEST( *next( itr_ck.begin() ) == std::string( "foo" ) );
BOOST_TEST( next(next( itr_ck.begin() )) == itr_ck.end() );
BOOST_TEST( prior(prior( itr_ck.end() )) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "foo" ) );
BOOST_TEST( *prior(prior( itr_ck.end() )) == std::string( "//share" ) );
itr_ck = path( "prn:", fs::system_specific );
BOOST_TEST( *itr_ck.begin() == std::string( "prn:" ) );
BOOST_TEST( next( itr_ck.begin() ) == itr_ck.end() );
BOOST_TEST( prior( itr_ck.end() ) == itr_ck.begin() );
BOOST_TEST( *prior( itr_ck.end() ) == std::string( "prn:" ) );
check( path( "/", fs::system_specific ), "/" );
check( path( "/f", fs::system_specific ), "/f" );
check( path( "/foo", fs::system_specific ), "/foo" );
check( path( "\\", fs::system_specific ), "/" );
check( path( "\\f", fs::system_specific ), "/f" );
check( path( "\\foo", fs::system_specific ), "/foo" );
check( path( "foo\\bar", fs::system_specific ), "foo/bar" );
check( path( "foo bar", fs::system_specific ), "foo bar" );
check( path( "c:", fs::system_specific ), "c:" );
check( path( "c:/", fs::system_specific ), "c:/" );
check( path( "c:foo", fs::system_specific ), "c:foo" );
check( path( "c:/foo", fs::system_specific ), "c:/foo" );
check( path( "//share", fs::system_specific ), "//share" );
check( path( "//share/foo", fs::system_specific ), "//share/foo" );
check( path( "\\\\share", fs::system_specific ), "//share" );
check( path( "\\\\share\\foo", fs::system_specific ), "//share/foo" );
check( path( "c:/foo", fs::system_specific ), "c:/foo" );
check( path( "prn:", fs::system_specific ), "prn:" );
BOOST_TEST( path( "/", fs::system_specific ).leaf() == "/" );
BOOST_TEST( path( "c:", fs::system_specific ).leaf() == "c:" );
BOOST_TEST( path( "c:/", fs::system_specific ).leaf() == "c:/" );
BOOST_TEST( path( "c:foo", fs::system_specific ).leaf() == "foo" );
BOOST_TEST( path( "c:/foo", fs::system_specific ).leaf() == "foo" );
BOOST_TEST( path( "//share", fs::system_specific ).leaf() == "//share" );
BOOST_TEST( path( "//share/foo", fs::system_specific ).leaf() == "foo" );
BOOST_TEST( path( "/", fs::system_specific ).branch().generic_path() == "" );
BOOST_TEST( path( "c:", fs::system_specific ).branch().generic_path() == "" );
BOOST_TEST( path( "c:/", fs::system_specific ).branch().generic_path() == "" );
BOOST_TEST( path( "c:foo", fs::system_specific ).branch().generic_path() == "c:" );
BOOST_TEST( path( "c:/foo", fs::system_specific ).branch().generic_path() == "c:/" );
BOOST_TEST( path( "//share", fs::system_specific ).branch().generic_path() == "" );
BOOST_TEST( path( "//share/foo", fs::system_specific ).branch().generic_path() == "//share" );
}
// std::cout << errors << " errors detected\n";
return errors;
}
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