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comparison test/testfile.c @ 1895:c121d94672cb

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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 10 Jul 2006 21:04:37 +0000
parents c2c327e8e781
children 891ed60fcaa9
comparison
equal deleted inserted replaced
1894:c69cee13dd76 1895:c121d94672cb
6 6
7 #include "SDL.h" 7 #include "SDL.h"
8 #include "SDL_endian.h" 8 #include "SDL_endian.h"
9 9
10 10
11 #include <stdio.h> 11 #include <stdio.h>
12 12
13 /* WARNING ! those 2 files will be destroyed by this test program */ 13 /* WARNING ! those 2 files will be destroyed by this test program */
14 #define FBASENAME1 "sdldata1" /* this file will be created during tests */ 14 #define FBASENAME1 "sdldata1" /* this file will be created during tests */
15 #define FBASENAME2 "sdldata2" /* this file should not exists before starting test */ 15 #define FBASENAME2 "sdldata2" /* this file should not exists before starting test */
16 16
17 17
18 #ifndef NULL 18 #ifndef NULL
19 #define NULL ((void *)0) 19 #define NULL ((void *)0)
20 #endif 20 #endif
21 21
22 static void cleanup( void ) { 22 static void
23 23 cleanup(void)
24 unlink(FBASENAME1); 24 {
25 unlink(FBASENAME2); 25
26 unlink(FBASENAME1);
27 unlink(FBASENAME2);
26 } 28 }
27 29
28 static void rwops_error_quit( unsigned line, SDL_RWops *rwops) { 30 static void
29 31 rwops_error_quit(unsigned line, SDL_RWops * rwops)
30 printf("testfile.c(%d): failed\n",line); 32 {
31 if (rwops) { 33
32 rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */ 34 printf("testfile.c(%d): failed\n", line);
33 } 35 if (rwops) {
34 cleanup(); 36 rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */
35 exit(1); /* quit with rwops error (test failed) */ 37 }
38 cleanup();
39 exit(1); /* quit with rwops error (test failed) */
36 } 40 }
37 41
38 #define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) ) 42 #define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) )
39 43
40 44
41 45
42 int main(int argc, char *argv[]) 46 int
47 main(int argc, char *argv[])
43 { 48 {
44 SDL_RWops *rwops = NULL; 49 SDL_RWops *rwops = NULL;
45 char test_buf[30]; 50 char test_buf[30];
46 51
47 cleanup(); 52 cleanup();
48 53
49 /* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */ 54 /* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */
50 55
51 rwops = SDL_RWFromFile(NULL,NULL); 56 rwops = SDL_RWFromFile(NULL, NULL);
52 if (rwops) RWOP_ERR_QUIT(rwops); 57 if (rwops)
53 rwops = SDL_RWFromFile(NULL,"ab+"); 58 RWOP_ERR_QUIT(rwops);
54 if (rwops) RWOP_ERR_QUIT(rwops); 59 rwops = SDL_RWFromFile(NULL, "ab+");
55 rwops = SDL_RWFromFile(NULL,"sldfkjsldkfj"); 60 if (rwops)
56 if (rwops) RWOP_ERR_QUIT(rwops); 61 RWOP_ERR_QUIT(rwops);
57 rwops = SDL_RWFromFile("something",""); 62 rwops = SDL_RWFromFile(NULL, "sldfkjsldkfj");
58 if (rwops) RWOP_ERR_QUIT(rwops); 63 if (rwops)
59 rwops = SDL_RWFromFile("something",NULL); 64 RWOP_ERR_QUIT(rwops);
60 if (rwops) RWOP_ERR_QUIT(rwops); 65 rwops = SDL_RWFromFile("something", "");
61 printf("test1 OK\n"); 66 if (rwops)
67 RWOP_ERR_QUIT(rwops);
68 rwops = SDL_RWFromFile("something", NULL);
69 if (rwops)
70 RWOP_ERR_QUIT(rwops);
71 printf("test1 OK\n");
62 72
63 /* test 2 : check that inexistant file is not successfully opened/created when required */ 73 /* test 2 : check that inexistant file is not successfully opened/created when required */
64 /* modes : r, r+ implie that file MUST exist 74 /* modes : r, r+ implie that file MUST exist
65 modes : a, a+, w, w+ checks that it succeeds (file may not exists) 75 modes : a, a+, w, w+ checks that it succeeds (file may not exists)
66 76
67 */ 77 */
68 rwops = SDL_RWFromFile(FBASENAME2,"rb"); /* this file doesn't exist that call must fail */ 78 rwops = SDL_RWFromFile(FBASENAME2, "rb"); /* this file doesn't exist that call must fail */
69 if (rwops) RWOP_ERR_QUIT(rwops); 79 if (rwops)
70 rwops = SDL_RWFromFile(FBASENAME2,"rb+"); /* this file doesn't exist that call must fail */ 80 RWOP_ERR_QUIT(rwops);
71 if (rwops) RWOP_ERR_QUIT(rwops); 81 rwops = SDL_RWFromFile(FBASENAME2, "rb+"); /* this file doesn't exist that call must fail */
72 rwops = SDL_RWFromFile(FBASENAME2,"wb"); 82 if (rwops)
73 if (!rwops) RWOP_ERR_QUIT(rwops); 83 RWOP_ERR_QUIT(rwops);
74 rwops->close(rwops); unlink(FBASENAME2); 84 rwops = SDL_RWFromFile(FBASENAME2, "wb");
75 rwops = SDL_RWFromFile(FBASENAME2,"wb+"); 85 if (!rwops)
76 if (!rwops) RWOP_ERR_QUIT(rwops); 86 RWOP_ERR_QUIT(rwops);
77 rwops->close(rwops); unlink(FBASENAME2); 87 rwops->close(rwops);
78 rwops = SDL_RWFromFile(FBASENAME2,"ab"); 88 unlink(FBASENAME2);
79 if (!rwops) RWOP_ERR_QUIT(rwops); 89 rwops = SDL_RWFromFile(FBASENAME2, "wb+");
80 rwops->close(rwops); unlink(FBASENAME2); 90 if (!rwops)
81 rwops = SDL_RWFromFile(FBASENAME2,"ab+"); 91 RWOP_ERR_QUIT(rwops);
82 if (!rwops) RWOP_ERR_QUIT(rwops); 92 rwops->close(rwops);
83 rwops->close(rwops); unlink(FBASENAME2); 93 unlink(FBASENAME2);
84 printf("test2 OK\n"); 94 rwops = SDL_RWFromFile(FBASENAME2, "ab");
95 if (!rwops)
96 RWOP_ERR_QUIT(rwops);
97 rwops->close(rwops);
98 unlink(FBASENAME2);
99 rwops = SDL_RWFromFile(FBASENAME2, "ab+");
100 if (!rwops)
101 RWOP_ERR_QUIT(rwops);
102 rwops->close(rwops);
103 unlink(FBASENAME2);
104 printf("test2 OK\n");
85 105
86 /* test 3 : creation, writing , reading, seeking, 106 /* test 3 : creation, writing , reading, seeking,
87 test : w mode, r mode, w+ mode 107 test : w mode, r mode, w+ mode
88 */ 108 */
89 rwops = SDL_RWFromFile(FBASENAME1,"wb"); /* write only */ 109 rwops = SDL_RWFromFile(FBASENAME1, "wb"); /* write only */
90 if (!rwops) RWOP_ERR_QUIT(rwops); 110 if (!rwops)
91 if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); 111 RWOP_ERR_QUIT(rwops);
92 if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); 112 if (1 != rwops->write(rwops, "1234567890", 10, 1))
93 if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); 113 RWOP_ERR_QUIT(rwops);
94 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 114 if (10 != rwops->write(rwops, "1234567890", 1, 10))
95 if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in write only mode */ 115 RWOP_ERR_QUIT(rwops);
96 rwops->close(rwops); 116 if (7 != rwops->write(rwops, "1234567", 1, 7))
97 117 RWOP_ERR_QUIT(rwops);
98 rwops = SDL_RWFromFile(FBASENAME1,"rb"); /* read mode, file must exists */ 118 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
99 if (!rwops) RWOP_ERR_QUIT(rwops); 119 RWOP_ERR_QUIT(rwops);
100 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 120 if (0 != rwops->read(rwops, test_buf, 1, 1))
101 if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); 121 RWOP_ERR_QUIT(rwops); /* we are in write only mode */
102 if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); 122 rwops->close(rwops);
103 if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); 123
104 if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); 124 rwops = SDL_RWFromFile(FBASENAME1, "rb"); /* read mode, file must exists */
105 if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); 125 if (!rwops)
106 if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); 126 RWOP_ERR_QUIT(rwops);
107 if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); 127 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
108 if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); 128 RWOP_ERR_QUIT(rwops);
109 if (0!=rwops->write(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* readonly mode */ 129 if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
110 rwops->close(rwops); 130 RWOP_ERR_QUIT(rwops);
131 if (7 != rwops->read(rwops, test_buf, 1, 7))
132 RWOP_ERR_QUIT(rwops);
133 if (SDL_memcmp(test_buf, "1234567", 7))
134 RWOP_ERR_QUIT(rwops);
135 if (0 != rwops->read(rwops, test_buf, 1, 1))
136 RWOP_ERR_QUIT(rwops);
137 if (0 != rwops->read(rwops, test_buf, 10, 100))
138 RWOP_ERR_QUIT(rwops);
139 if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
140 RWOP_ERR_QUIT(rwops);
141 if (2 != rwops->read(rwops, test_buf, 10, 3))
142 RWOP_ERR_QUIT(rwops);
143 if (SDL_memcmp(test_buf, "12345678901234567890", 20))
144 RWOP_ERR_QUIT(rwops);
145 if (0 != rwops->write(rwops, test_buf, 1, 1))
146 RWOP_ERR_QUIT(rwops); /* readonly mode */
147 rwops->close(rwops);
111 148
112 /* test 3: same with w+ mode */ 149 /* test 3: same with w+ mode */
113 rwops = SDL_RWFromFile(FBASENAME1,"wb+"); /* write + read + truncation */ 150 rwops = SDL_RWFromFile(FBASENAME1, "wb+"); /* write + read + truncation */
114 if (!rwops) RWOP_ERR_QUIT(rwops); 151 if (!rwops)
115 if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); 152 RWOP_ERR_QUIT(rwops);
116 if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); 153 if (1 != rwops->write(rwops, "1234567890", 10, 1))
117 if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); 154 RWOP_ERR_QUIT(rwops);
118 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 155 if (10 != rwops->write(rwops, "1234567890", 1, 10))
119 if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ 156 RWOP_ERR_QUIT(rwops);
120 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 157 if (7 != rwops->write(rwops, "1234567", 1, 7))
121 if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); 158 RWOP_ERR_QUIT(rwops);
122 if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); 159 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
123 if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); 160 RWOP_ERR_QUIT(rwops);
124 if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); 161 if (1 != rwops->read(rwops, test_buf, 1, 1))
125 if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); 162 RWOP_ERR_QUIT(rwops); /* we are in read/write mode */
126 if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); 163 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
127 if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); 164 RWOP_ERR_QUIT(rwops);
128 if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); 165 if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
129 rwops->close(rwops); 166 RWOP_ERR_QUIT(rwops);
130 printf("test3 OK\n"); 167 if (7 != rwops->read(rwops, test_buf, 1, 7))
168 RWOP_ERR_QUIT(rwops);
169 if (SDL_memcmp(test_buf, "1234567", 7))
170 RWOP_ERR_QUIT(rwops);
171 if (0 != rwops->read(rwops, test_buf, 1, 1))
172 RWOP_ERR_QUIT(rwops);
173 if (0 != rwops->read(rwops, test_buf, 10, 100))
174 RWOP_ERR_QUIT(rwops);
175 if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
176 RWOP_ERR_QUIT(rwops);
177 if (2 != rwops->read(rwops, test_buf, 10, 3))
178 RWOP_ERR_QUIT(rwops);
179 if (SDL_memcmp(test_buf, "12345678901234567890", 20))
180 RWOP_ERR_QUIT(rwops);
181 rwops->close(rwops);
182 printf("test3 OK\n");
131 183
132 /* test 4: same in r+ mode */ 184 /* test 4: same in r+ mode */
133 rwops = SDL_RWFromFile(FBASENAME1,"rb+"); /* write + read + file must exists, no truncation */ 185 rwops = SDL_RWFromFile(FBASENAME1, "rb+"); /* write + read + file must exists, no truncation */
134 if (!rwops) RWOP_ERR_QUIT(rwops); 186 if (!rwops)
135 if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); 187 RWOP_ERR_QUIT(rwops);
136 if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); 188 if (1 != rwops->write(rwops, "1234567890", 10, 1))
137 if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); 189 RWOP_ERR_QUIT(rwops);
138 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 190 if (10 != rwops->write(rwops, "1234567890", 1, 10))
139 if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ 191 RWOP_ERR_QUIT(rwops);
140 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 192 if (7 != rwops->write(rwops, "1234567", 1, 7))
141 if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); 193 RWOP_ERR_QUIT(rwops);
142 if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); 194 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
143 if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); 195 RWOP_ERR_QUIT(rwops);
144 if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); 196 if (1 != rwops->read(rwops, test_buf, 1, 1))
145 if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); 197 RWOP_ERR_QUIT(rwops); /* we are in read/write mode */
146 if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); 198 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
147 if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); 199 RWOP_ERR_QUIT(rwops);
148 if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); 200 if (20 != rwops->seek(rwops, -7, RW_SEEK_END))
149 rwops->close(rwops); 201 RWOP_ERR_QUIT(rwops);
150 printf("test4 OK\n"); 202 if (7 != rwops->read(rwops, test_buf, 1, 7))
203 RWOP_ERR_QUIT(rwops);
204 if (SDL_memcmp(test_buf, "1234567", 7))
205 RWOP_ERR_QUIT(rwops);
206 if (0 != rwops->read(rwops, test_buf, 1, 1))
207 RWOP_ERR_QUIT(rwops);
208 if (0 != rwops->read(rwops, test_buf, 10, 100))
209 RWOP_ERR_QUIT(rwops);
210 if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))
211 RWOP_ERR_QUIT(rwops);
212 if (2 != rwops->read(rwops, test_buf, 10, 3))
213 RWOP_ERR_QUIT(rwops);
214 if (SDL_memcmp(test_buf, "12345678901234567890", 20))
215 RWOP_ERR_QUIT(rwops);
216 rwops->close(rwops);
217 printf("test4 OK\n");
151 218
152 /* test5 : append mode */ 219 /* test5 : append mode */
153 rwops = SDL_RWFromFile(FBASENAME1,"ab+"); /* write + read + append */ 220 rwops = SDL_RWFromFile(FBASENAME1, "ab+"); /* write + read + append */
154 if (!rwops) RWOP_ERR_QUIT(rwops); 221 if (!rwops)
155 if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); 222 RWOP_ERR_QUIT(rwops);
156 if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); 223 if (1 != rwops->write(rwops, "1234567890", 10, 1))
157 if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); 224 RWOP_ERR_QUIT(rwops);
158 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 225 if (10 != rwops->write(rwops, "1234567890", 1, 10))
159 226 RWOP_ERR_QUIT(rwops);
160 if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); 227 if (7 != rwops->write(rwops, "1234567", 1, 7))
161 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 228 RWOP_ERR_QUIT(rwops);
162 229 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
163 if (20+27!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); 230 RWOP_ERR_QUIT(rwops);
164 if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); 231
165 if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); 232 if (1 != rwops->read(rwops, test_buf, 1, 1))
166 if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); 233 RWOP_ERR_QUIT(rwops);
167 if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); 234 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
168 235 RWOP_ERR_QUIT(rwops);
169 if (27!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); 236
170 237 if (20 + 27 != rwops->seek(rwops, -7, RW_SEEK_END))
171 if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); 238 RWOP_ERR_QUIT(rwops);
172 if (3!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); 239 if (7 != rwops->read(rwops, test_buf, 1, 7))
173 if (SDL_memcmp(test_buf,"123456789012345678901234567123",30)) 240 RWOP_ERR_QUIT(rwops);
174 RWOP_ERR_QUIT(rwops); 241 if (SDL_memcmp(test_buf, "1234567", 7))
175 rwops->close(rwops); 242 RWOP_ERR_QUIT(rwops);
176 printf("test5 OK\n"); 243 if (0 != rwops->read(rwops, test_buf, 1, 1))
177 cleanup(); 244 RWOP_ERR_QUIT(rwops);
178 return 0; /* all ok */ 245 if (0 != rwops->read(rwops, test_buf, 10, 100))
246 RWOP_ERR_QUIT(rwops);
247
248 if (27 != rwops->seek(rwops, -27, RW_SEEK_CUR))
249 RWOP_ERR_QUIT(rwops);
250
251 if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))
252 RWOP_ERR_QUIT(rwops);
253 if (3 != rwops->read(rwops, test_buf, 10, 3))
254 RWOP_ERR_QUIT(rwops);
255 if (SDL_memcmp(test_buf, "123456789012345678901234567123", 30))
256 RWOP_ERR_QUIT(rwops);
257 rwops->close(rwops);
258 printf("test5 OK\n");
259 cleanup();
260 return 0; /* all ok */
179 } 261 }