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annotate test/testfile.c @ 2817:b039bfa19ccd

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Save opaque alpha in the destination, fixes white spotlight in testalpha on Mac OS X.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 01 Dec 2008 00:41:19 +0000
parents f55c87ae336b
children 27ab20a36eba
rev   line source
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1
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2 /* sanity tests on SDL_rwops.c (usefull for alternative implementations of stdio rwops) */
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3
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4 #include <stdlib.h>
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5
891ed60fcaa9 Merged r2999:3000 from branches/SDL-1.2: Visual Studio compilation fix.
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6 #ifndef _MSC_VER
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7 #include <unistd.h>
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8 #endif
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9
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10 #include "SDL.h"
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11 #include "SDL_endian.h"
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12
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13
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14 #include <stdio.h>
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16 /* WARNING ! those 2 files will be destroyed by this test program */
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17
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18 #ifdef __IPHONEOS__
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19 #define FBASENAME1 "../Documents/sdldata1" /* this file will be created during tests */
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20 #define FBASENAME2 "../Documents/sdldata2" /* this file should not exist before starting test */
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21 #else
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22 #define FBASENAME1 "sdldata1" /* this file will be created during tests */
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23 #define FBASENAME2 "sdldata2" /* this file should not exist before starting test */
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24 #endif
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25
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26 #ifndef NULL
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27 #define NULL ((void *)0)
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28 #endif
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29
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30 static void
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31 cleanup(void)
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32 {
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33
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34 unlink(FBASENAME1);
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35 unlink(FBASENAME2);
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36 }
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37
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38 static void
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39 rwops_error_quit(unsigned line, SDL_RWops * rwops)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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40 {
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41
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42 printf("testfile.c(%d): failed\n", line);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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43 if (rwops) {
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44 rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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45 }
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46 cleanup();
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47 exit(1); /* quit with rwops error (test failed) */
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48 }
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49
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50 #define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) )
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51
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53
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54 int
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55 main(int argc, char *argv[])
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56 {
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57 SDL_RWops *rwops = NULL;
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58 char test_buf[30];
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59
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60 cleanup();
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61
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62 /* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */
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63
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64 rwops = SDL_RWFromFile(NULL, NULL);
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65 if (rwops)
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66 RWOP_ERR_QUIT(rwops);
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67 rwops = SDL_RWFromFile(NULL, "ab+");
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68 if (rwops)
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69 RWOP_ERR_QUIT(rwops);
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70 rwops = SDL_RWFromFile(NULL, "sldfkjsldkfj");
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71 if (rwops)
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72 RWOP_ERR_QUIT(rwops);
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73 rwops = SDL_RWFromFile("something", "");
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74 if (rwops)
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75 RWOP_ERR_QUIT(rwops);
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76 rwops = SDL_RWFromFile("something", NULL);
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77 if (rwops)
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78 RWOP_ERR_QUIT(rwops);
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79 printf("test1 OK\n");
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80
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81 /* test 2 : check that inexistant file is not successfully opened/created when required */
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82 /* modes : r, r+ implie that file MUST exist
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83 modes : a, a+, w, w+ checks that it succeeds (file may not exists)
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84
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85 */
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86 rwops = SDL_RWFromFile(FBASENAME2, "rb"); /* this file doesn't exist that call must fail */
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87 if (rwops)
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88 RWOP_ERR_QUIT(rwops);
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89 rwops = SDL_RWFromFile(FBASENAME2, "rb+"); /* this file doesn't exist that call must fail */
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90 if (rwops)
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91 RWOP_ERR_QUIT(rwops);
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92 rwops = SDL_RWFromFile(FBASENAME2, "wb");
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93 if (!rwops)
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94 RWOP_ERR_QUIT(rwops);
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95 rwops->close(rwops);
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96 unlink(FBASENAME2);
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97 rwops = SDL_RWFromFile(FBASENAME2, "wb+");
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98 if (!rwops)
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99 RWOP_ERR_QUIT(rwops);
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100 rwops->close(rwops);
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101 unlink(FBASENAME2);
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102 rwops = SDL_RWFromFile(FBASENAME2, "ab");
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103 if (!rwops)
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104 RWOP_ERR_QUIT(rwops);
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105 rwops->close(rwops);
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106 unlink(FBASENAME2);
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107 rwops = SDL_RWFromFile(FBASENAME2, "ab+");
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108 if (!rwops)
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109 RWOP_ERR_QUIT(rwops);
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110 rwops->close(rwops);
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111 unlink(FBASENAME2);
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112 printf("test2 OK\n");
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113
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114 /* test 3 : creation, writing , reading, seeking,
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115 test : w mode, r mode, w+ mode
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116 */
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117 rwops = SDL_RWFromFile(FBASENAME1, "wb"); /* write only */
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118 if (!rwops)
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119 RWOP_ERR_QUIT(rwops);
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120 if (1 != rwops->write(rwops, "1234567890", 10, 1))
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121 RWOP_ERR_QUIT(rwops);
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122 if (10 != rwops->write(rwops, "1234567890", 1, 10))
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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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Sam Lantinga <slouken@libsdl.org>
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
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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
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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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
225 printf("test4 OK\n");
1453
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 /* test5 : append 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
228 rwops = SDL_RWFromFile(FBASENAME1, "ab+"); /* write + read + append */
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
229 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
230 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
231 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
232 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
233 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
234 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
236 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
238 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
239
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
240 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
241 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
243 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
244
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
245 if (20 + 27 != 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
246 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
248 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
250 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
252 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
254 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
255
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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
257 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
258
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
259 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
260 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
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.
Sam Lantinga <slouken@libsdl.org>
parents: 1843
diff changeset
262 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
263 if (SDL_memcmp(test_buf, "123456789012345678901234567123", 30))
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
264 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
265 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
266 printf("test5 OK\n");
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
267 cleanup();
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
268 return 0; /* all ok */
1453
2eb75f8a32ca Date: Mon, 27 Feb 2006 17:01:43 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269 }