113 lines
2.7 KiB
C
113 lines
2.7 KiB
C
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#include <stdlib.h>
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#include <stdio.h>
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#include "xash3d_mathlib.h"
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#include "crtlib.h"
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static void COM_FileBase_old( const char *in, char *out, size_t size )
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{
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int len, start, end;
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len = Q_strlen( in );
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if( !len || !size ) return;
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// scan backward for '.'
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end = len - 1;
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while( end && in[end] != '.' && in[end] != '/' && in[end] != '\\' )
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end--;
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if( in[end] != '.' )
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end = len-1; // no '.', copy to end
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else end--; // found ',', copy to left of '.'
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// scan backward for '/'
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start = len - 1;
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while( start >= 0 && in[start] != '/' && in[start] != '\\' )
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start--;
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if( start < 0 || ( in[start] != '/' && in[start] != '\\' ))
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start = 0;
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else start++;
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// length of new sting
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len = end - start + 1;
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if( size > len ) // patched to somewhat support size limit
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{
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// Copy partial string
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Q_strncpy( out, &in[start], len + 1 );
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out[len] = 0;
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}
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else
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{
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Q_strncpy( out, &in[start], size );
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}
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}
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#define COM_FILEBASE_CHECK( in, out, size, expected ) \
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COM_FileBase( in, out, size ); \
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if( Q_strcmp( out, expected )) \
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{ \
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printf( "%d: fail with libpublic impl, got: %s, expected: %s\n", __LINE__, out, expected ); \
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return 1; \
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} \
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COM_FileBase_old( in, out, size ); \
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if( Q_strcmp( out, expected )) \
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{ \
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printf( "%d: fail with old impl, got: %s, expected: %s\n", __LINE__, out, expected ); \
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return 2; \
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}
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static int Test_FileBase( void )
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{
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string s;
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// test slashless case
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COM_FILEBASE_CHECK( "asdf", s, sizeof( s ), "asdf" );
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// test slashless case with extension
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COM_FILEBASE_CHECK( "sdf.wad", s, sizeof( s ), "sdf" );
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// test case with one slash
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COM_FILEBASE_CHECK( "zxcv/asdfqwer", s, sizeof( s ), "asdfqwer" );
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// test case with multiple slashes
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COM_FILEBASE_CHECK( "zxc/asd/qwert", s, sizeof( s ), "qwert" );
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// test case with full path
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COM_FILEBASE_CHECK( "zxc/asd/qvert.lkjefgkljh", s, sizeof( s ), "qvert" );
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// test case where dot placed before last slash
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COM_FILEBASE_CHECK( "pak0.pk3/texture", s, sizeof( s ), "texture" );
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// test case of directory path
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COM_FILEBASE_CHECK( "pak0.pk3/", s, sizeof( s ), "" );
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// test case of file with no name
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COM_FILEBASE_CHECK( "blep/.nomedia", s, sizeof( s ), "" );
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// test idiot cases
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COM_FILEBASE_CHECK( NULL, s, sizeof( s ), "" );
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COM_FILEBASE_CHECK( "", s, sizeof( s ), "" );
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COM_FILEBASE_CHECK( "jhnwrgkujihrgwfikouj", s, 0, "" );
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// test length limit
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COM_FILEBASE_CHECK( "qwertyuiop", s, 3, "qw" );
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COM_FILEBASE_CHECK( "qwertyuiop", s, 1, "" );
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return 0;
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}
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int main( void )
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{
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int ret;
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ret = Test_FileBase();
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if( ret )
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return EXIT_FAILURE;
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return EXIT_SUCCESS;
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}
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