Mercurial > sdl-ios-xcode
view test/testfile.c @ 4375:a52047c790a2 SDL-1.2
Disable C2P routines for Coldfire CPUs
author | Patrice Mandin <patmandin@gmail.com> |
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date | Fri, 06 Nov 2009 21:17:16 +0000 |
parents | f86ced1837de |
children |
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/* sanity tests on SDL_rwops.c (usefull for alternative implementations of stdio rwops) */ #include <stdlib.h> #ifndef _MSC_VER #include <unistd.h> #endif #include "SDL.h" #include "SDL_endian.h" #include <stdio.h> /* WARNING ! those 2 files will be destroyed by this test program */ #define FBASENAME1 "sdldata1" /* this file will be created during tests */ #define FBASENAME2 "sdldata2" /* this file should not exists before starting test */ #ifndef NULL #define NULL ((void *)0) #endif static void cleanup( void ) { unlink(FBASENAME1); unlink(FBASENAME2); } static void rwops_error_quit( unsigned line, SDL_RWops *rwops) { printf("testfile.c(%d): failed\n",line); if (rwops) { rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */ } cleanup(); exit(1); /* quit with rwops error (test failed) */ } #define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) ) int main(int argc, char *argv[]) { SDL_RWops *rwops = NULL; char test_buf[30]; cleanup(); /* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */ rwops = SDL_RWFromFile(NULL,NULL); if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile(NULL,"ab+"); if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile(NULL,"sldfkjsldkfj"); if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile("something",""); if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile("something",NULL); if (rwops) RWOP_ERR_QUIT(rwops); printf("test1 OK\n"); /* test 2 : check that inexistant file is not successfully opened/created when required */ /* modes : r, r+ implie that file MUST exist modes : a, a+, w, w+ checks that it succeeds (file may not exists) */ rwops = SDL_RWFromFile(FBASENAME2,"rb"); /* this file doesn't exist that call must fail */ if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile(FBASENAME2,"rb+"); /* this file doesn't exist that call must fail */ if (rwops) RWOP_ERR_QUIT(rwops); rwops = SDL_RWFromFile(FBASENAME2,"wb"); if (!rwops) RWOP_ERR_QUIT(rwops); rwops->close(rwops); unlink(FBASENAME2); rwops = SDL_RWFromFile(FBASENAME2,"wb+"); if (!rwops) RWOP_ERR_QUIT(rwops); rwops->close(rwops); unlink(FBASENAME2); rwops = SDL_RWFromFile(FBASENAME2,"ab"); if (!rwops) RWOP_ERR_QUIT(rwops); rwops->close(rwops); unlink(FBASENAME2); rwops = SDL_RWFromFile(FBASENAME2,"ab+"); if (!rwops) RWOP_ERR_QUIT(rwops); rwops->close(rwops); unlink(FBASENAME2); printf("test2 OK\n"); /* test 3 : creation, writing , reading, seeking, test : w mode, r mode, w+ mode */ rwops = SDL_RWFromFile(FBASENAME1,"wb"); /* write only */ if (!rwops) RWOP_ERR_QUIT(rwops); if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in write only mode */ rwops->close(rwops); rwops = SDL_RWFromFile(FBASENAME1,"rb"); /* read mode, file must exists */ if (!rwops) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); if (0!=rwops->write(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* readonly mode */ rwops->close(rwops); /* test 3: same with w+ mode */ rwops = SDL_RWFromFile(FBASENAME1,"wb+"); /* write + read + truncation */ if (!rwops) RWOP_ERR_QUIT(rwops); if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); rwops->close(rwops); printf("test3 OK\n"); /* test 4: same in r+ mode */ rwops = SDL_RWFromFile(FBASENAME1,"rb+"); /* write + read + file must exists, no truncation */ if (!rwops) RWOP_ERR_QUIT(rwops); if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); rwops->close(rwops); printf("test4 OK\n"); /* test5 : append mode */ rwops = SDL_RWFromFile(FBASENAME1,"ab+"); /* write + read + append */ if (!rwops) RWOP_ERR_QUIT(rwops); if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (20+27!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); if (27!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); if (3!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); if (SDL_memcmp(test_buf,"123456789012345678901234567123",30)) RWOP_ERR_QUIT(rwops); rwops->close(rwops); printf("test5 OK\n"); cleanup(); return 0; /* all ok */ }