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//========================================================================== // // stdio.c // // Test stdio integration of fileio system // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: nickg // Date: 2000-05-25 // Purpose: Test stdio integration of fileio system // Description: This test uses the testfs to check that the options // in the STDIO package that enable use of the fileio // API work correctly. // // // // // //####DESCRIPTIONEND#### // //========================================================================== #include <stdio.h> #include <string.h> #include <cyg/infra/testcase.h> #include <cyg/infra/diag.h> // HAL polled output //========================================================================== // Include the test filesystem. // If we could make tests out of multiple files, then we could just link // against the object file for this rather than including it. #include "testfs.c" //========================================================================== #define SHOW_RESULT( _fn, _res ) \ diag_printf("<INFO>: " #_fn "() returned %d %s\n", _res, _res<0?strerror(errno):""); #ifdef CYGPKG_LIBC_STDIO //========================================================================== // main int main( int argc, char **argv ) { int err; FILE *f; fpos_t fpos; int flibble = 4567; char *wibble = "abcdefghijk"; int flibble1; char wibble1[20]; CYG_TEST_INIT(); f = fopen("/foo", "w" ); if( f == NULL ) SHOW_RESULT( fopen, -1 ); err = fprintf(f, "flibble %d wibble %s\n", flibble, wibble ); if( err < 0 ) SHOW_RESULT( fprintf, err ); err = fprintf(f, "another flibble %d another wibble %s\n", flibble, wibble ); if( err < 0 ) SHOW_RESULT( fprintf, err ); err = fclose( f ); if( err == EOF ) SHOW_RESULT( fclose, -1 ); f = fopen("/foo", "r" ); if( f == NULL ) SHOW_RESULT( fopen, -1 ); err = fscanf(f, "flibble %d wibble %s\n", &flibble1, wibble1 ); if( err < 0 ) SHOW_RESULT( fscanf, err ); diag_printf("<INFO>: flibble1 %d wibble1 %s\n",flibble1,wibble1); CYG_TEST_CHECK( flibble1 == flibble , "Bad flibble result from fscanf"); CYG_TEST_CHECK( strcmp(wibble,wibble1) == 0, "Bad wibble result from fscanf"); err = fgetpos( f, &fpos ); if( err < 0 ) SHOW_RESULT( fgetpos, err ); err = fseek( f, 0, SEEK_SET ); if( err < 0 ) SHOW_RESULT( fseek, err ); err = fscanf(f, "flibble %d wibble %s\n", &flibble1, wibble1 ); if( err < 0 ) SHOW_RESULT( fscanf, err ); diag_printf("<INFO>: flibble1 %d wibble1 %s\n",flibble1,wibble1); CYG_TEST_CHECK( flibble1 == flibble , "Bad flibble result from fscanf"); CYG_TEST_CHECK( strcmp(wibble,wibble1) == 0, "Bad wibble result from fscanf"); err = fseek( f, 0, SEEK_END ); if( err < 0 ) SHOW_RESULT( fseek, err ); err = fsetpos( f, &fpos ); if( err < 0 ) SHOW_RESULT( fsetpos, err ); err = fscanf(f, "another flibble %d another wibble %s\n", &flibble1, wibble1 ); if( err < 0 ) SHOW_RESULT( fscanf, err ); diag_printf("<INFO>: flibble1 %d wibble1 %s\n",flibble1,wibble1); CYG_TEST_CHECK( flibble1 == flibble , "Bad flibble result from fscanf"); CYG_TEST_CHECK( strcmp(wibble,wibble1) == 0, "Bad wibble result from fscanf"); err = fclose( f ); CYG_TEST_PASS_FINISH("stdio"); return 0; } #else // ------------------------------------------------------------------------- int main( int argc, char **argv ) { CYG_TEST_INIT(); CYG_TEST_NA("stdio"); } #endif // ------------------------------------------------------------------------- // EOF stdio.c
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