test/testfile.c
author Holmes Futrell <hfutrell@umail.ucsb.edu>
Thu, 01 Jan 2009 23:49:28 +0000
changeset 2950 04c9f1e4c496
parent 2765 f55c87ae336b
child 4884 27ab20a36eba
permissions -rw-r--r--
Added target testdraw2 for running the test/testdraw2.c test.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/* sanity tests on SDL_rwops.c (usefull for alternative implementations of stdio rwops) */
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#include <stdlib.h>
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#ifndef _MSC_VER
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#include <unistd.h>
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#endif
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#include "SDL.h"
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#include "SDL_endian.h"
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#include <stdio.h>
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/* WARNING ! those 2 files will be destroyed by this test program */
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#ifdef __IPHONEOS__
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#define FBASENAME1	"../Documents/sdldata1" /* this file will be created during tests */
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#define FBASENAME2  "../Documents/sdldata2"     /* this file should not exist before starting test */
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#else
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#define FBASENAME1	"sdldata1"      /* this file will be created during tests */
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#define FBASENAME2	"sdldata2"      /* this file should not exist before starting test */
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#endif
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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static void
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cleanup(void)
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{
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    unlink(FBASENAME1);
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    unlink(FBASENAME2);
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}
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static void
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rwops_error_quit(unsigned line, SDL_RWops * rwops)
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{
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    printf("testfile.c(%d): failed\n", line);
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    if (rwops) {
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        rwops->close(rwops);    /* This calls SDL_FreeRW(rwops); */
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    }
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    cleanup();
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    exit(1);                    /* quit with rwops error (test failed) */
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}
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#define RWOP_ERR_QUIT(x)	rwops_error_quit( __LINE__, (x) )
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int
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main(int argc, char *argv[])
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{
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    SDL_RWops *rwops = NULL;
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    char test_buf[30];
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    cleanup();
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/* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */
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    rwops = SDL_RWFromFile(NULL, NULL);
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile(NULL, "ab+");
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile(NULL, "sldfkjsldkfj");
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile("something", "");
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile("something", NULL);
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    printf("test1 OK\n");
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/* test 2 : check that inexistant file is not successfully opened/created when required */
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/* modes : r, r+ implie that file MUST exist 
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   modes : a, a+, w, w+ checks that it succeeds (file may not exists)
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 */
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    rwops = SDL_RWFromFile(FBASENAME2, "rb");   /* this file doesn't exist that call must fail */
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile(FBASENAME2, "rb+");  /* this file doesn't exist that call must fail */
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    if (rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops = SDL_RWFromFile(FBASENAME2, "wb");
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    if (!rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops->close(rwops);
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    unlink(FBASENAME2);
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    rwops = SDL_RWFromFile(FBASENAME2, "wb+");
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    if (!rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops->close(rwops);
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    unlink(FBASENAME2);
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    rwops = SDL_RWFromFile(FBASENAME2, "ab");
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    if (!rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops->close(rwops);
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    unlink(FBASENAME2);
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    rwops = SDL_RWFromFile(FBASENAME2, "ab+");
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    if (!rwops)
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        RWOP_ERR_QUIT(rwops);
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    rwops->close(rwops);
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    unlink(FBASENAME2);
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    printf("test2 OK\n");
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/* test 3 : creation, writing , reading, seeking, 
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	        test : w mode, r mode, w+ mode
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 */
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    rwops = SDL_RWFromFile(FBASENAME1, "wb");   /* write only */
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    if (!rwops)
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   119
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   120
    if (1 != rwops->write(rwops, "1234567890", 10, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   121
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   122
    if (10 != rwops->write(rwops, "1234567890", 1, 10))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   123
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   124
    if (7 != rwops->write(rwops, "1234567", 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   125
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   126
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   127
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   128
    if (0 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   129
        RWOP_ERR_QUIT(rwops);   /* we are in write only mode */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   130
    rwops->close(rwops);
1453
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parents:
diff changeset
   131
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   132
    rwops = SDL_RWFromFile(FBASENAME1, "rb");   /* read mode, file must exists */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   133
    if (!rwops)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   134
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   135
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   136
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   137
    if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   138
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   139
    if (7 != rwops->read(rwops, test_buf, 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   140
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   141
    if (SDL_memcmp(test_buf, "1234567", 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   142
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   143
    if (0 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   144
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   145
    if (0 != rwops->read(rwops, test_buf, 10, 100))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   146
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   147
    if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   148
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   149
    if (2 != rwops->read(rwops, test_buf, 10, 3))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   150
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   151
    if (SDL_memcmp(test_buf, "12345678901234567890", 20))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   152
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   153
    if (0 != rwops->write(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   154
        RWOP_ERR_QUIT(rwops);   /* readonly mode */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   155
    rwops->close(rwops);
1453
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   156
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   157
/* test 3: same with w+ mode */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   158
    rwops = SDL_RWFromFile(FBASENAME1, "wb+");  /* write + read + truncation */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   159
    if (!rwops)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   160
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   161
    if (1 != rwops->write(rwops, "1234567890", 10, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   162
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   163
    if (10 != rwops->write(rwops, "1234567890", 1, 10))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   164
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   165
    if (7 != rwops->write(rwops, "1234567", 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   166
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   167
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   168
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   169
    if (1 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   170
        RWOP_ERR_QUIT(rwops);   /* we are in read/write mode */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   171
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   172
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   173
    if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   174
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   175
    if (7 != rwops->read(rwops, test_buf, 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   176
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   177
    if (SDL_memcmp(test_buf, "1234567", 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   178
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   179
    if (0 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   180
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   181
    if (0 != rwops->read(rwops, test_buf, 10, 100))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   182
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   183
    if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   184
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   185
    if (2 != rwops->read(rwops, test_buf, 10, 3))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   186
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   187
    if (SDL_memcmp(test_buf, "12345678901234567890", 20))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   188
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   189
    rwops->close(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   190
    printf("test3 OK\n");
1453
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   192
/* test 4: same in r+ mode */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   193
    rwops = SDL_RWFromFile(FBASENAME1, "rb+");  /* write + read + file must exists, no truncation */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   194
    if (!rwops)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   195
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   196
    if (1 != rwops->write(rwops, "1234567890", 10, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   197
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   198
    if (10 != rwops->write(rwops, "1234567890", 1, 10))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   199
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   200
    if (7 != rwops->write(rwops, "1234567", 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   201
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   202
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   203
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   204
    if (1 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   205
        RWOP_ERR_QUIT(rwops);   /* we are in read/write mode */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   206
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   207
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   208
    if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   209
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   210
    if (7 != rwops->read(rwops, test_buf, 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   211
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   212
    if (SDL_memcmp(test_buf, "1234567", 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   213
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   214
    if (0 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   215
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   216
    if (0 != rwops->read(rwops, test_buf, 10, 100))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   217
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   218
    if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   219
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   220
    if (2 != rwops->read(rwops, test_buf, 10, 3))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   221
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   222
    if (SDL_memcmp(test_buf, "12345678901234567890", 20))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   223
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
   224
    rwops->close(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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    printf("test4 OK\n");
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2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
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   227
/* test5 : append mode */
1895
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    rwops = SDL_RWFromFile(FBASENAME1, "ab+");  /* write + read + append */
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    if (!rwops)
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        RWOP_ERR_QUIT(rwops);
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   231
    if (1 != rwops->write(rwops, "1234567890", 10, 1))
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        RWOP_ERR_QUIT(rwops);
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   233
    if (10 != rwops->write(rwops, "1234567890", 1, 10))
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   234
        RWOP_ERR_QUIT(rwops);
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   235
    if (7 != rwops->write(rwops, "1234567", 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   236
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   237
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   238
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   239
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    if (1 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   241
        RWOP_ERR_QUIT(rwops);
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   242
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   243
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   244
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   245
    if (20 + 27 != rwops->seek(rwops, -7, RW_SEEK_END))
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   246
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   247
    if (7 != rwops->read(rwops, test_buf, 1, 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   248
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   249
    if (SDL_memcmp(test_buf, "1234567", 7))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   250
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   251
    if (0 != rwops->read(rwops, test_buf, 1, 1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   252
        RWOP_ERR_QUIT(rwops);
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   253
    if (0 != rwops->read(rwops, test_buf, 10, 100))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   254
        RWOP_ERR_QUIT(rwops);
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diff changeset
   255
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   256
    if (27 != rwops->seek(rwops, -27, RW_SEEK_CUR))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   257
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   258
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   259
    if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
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   260
        RWOP_ERR_QUIT(rwops);
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   261
    if (3 != rwops->read(rwops, test_buf, 10, 3))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   262
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   263
    if (SDL_memcmp(test_buf, "123456789012345678901234567123", 30))
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diff changeset
   264
        RWOP_ERR_QUIT(rwops);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   265
    rwops->close(rwops);
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   266
    printf("test5 OK\n");
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   267
    cleanup();
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   268
    return 0;                   /* all ok */
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   269
}