Mercurial > yaffs-ecoscentric
annotate direct/dtest.c @ 217:6dbe40ae9e54
Some cleanups, Linux 2.6.25 handling, fix handing of root permissions
| author | charles |
|---|---|
| date | Thu, 03 Jul 2008 21:06:05 +0100 |
| parents | b08276bd7b2d |
| children | 93417be1750a |
| rev | line source |
|---|---|
| 173 | 1 /* |
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2 * YAFFS: Yet another FFS. A NAND-flash specific file system. |
| 173 | 3 * |
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4 * Copyright (C) 2002 Aleph One Ltd. |
| 173 | 5 * for Toby Churchill Ltd and Brightstar Engineering |
| 6 * | |
| 7 * Created by Charles Manning <charles@aleph1.co.uk> | |
| 8 * | |
| 9 * This program is free software; you can redistribute it and/or modify | |
| 10 * it under the terms of the GNU General Public License version 2 as | |
| 11 * published by the Free Software Foundation. | |
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12 * |
| 173 | 13 */ |
| 14 | |
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15 |
| 1 | 16 |
| 17 | |
| 18 #include <stdio.h> | |
| 19 #include <string.h> | |
| 20 #include <unistd.h> | |
| 21 #include <fcntl.h> | |
| 22 | |
| 23 #include "yaffsfs.h" | |
| 24 | |
| 25 void dumpDir(const char *dname); | |
| 26 | |
| 27 char xx[600]; | |
| 28 | |
| 29 void copy_in_a_file(char *yaffsName,char *inName) | |
| 30 { | |
| 31 int inh,outh; | |
| 32 unsigned char buffer[100]; | |
| 33 int ni,no; | |
| 34 inh = open(inName,O_RDONLY); | |
| 35 outh = yaffs_open(yaffsName, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 36 | |
| 37 while((ni = read(inh,buffer,100)) > 0) | |
| 38 { | |
| 39 no = yaffs_write(outh,buffer,ni); | |
| 40 if(ni != no) | |
| 41 { | |
| 42 printf("problem writing yaffs file\n"); | |
| 43 } | |
| 44 | |
| 45 } | |
| 46 | |
| 47 yaffs_close(outh); | |
| 48 close(inh); | |
| 49 } | |
| 50 | |
| 51 void make_a_file(char *yaffsName,char bval,int sizeOfFile) | |
| 52 { | |
| 53 int outh; | |
| 54 int i; | |
| 55 unsigned char buffer[100]; | |
| 56 | |
| 57 outh = yaffs_open(yaffsName, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 58 | |
| 59 memset(buffer,bval,100); | |
| 60 | |
| 61 do{ | |
| 62 i = sizeOfFile; | |
| 63 if(i > 100) i = 100; | |
| 64 sizeOfFile -= i; | |
| 65 | |
| 66 yaffs_write(outh,buffer,i); | |
| 67 | |
| 68 } while (sizeOfFile > 0); | |
| 69 | |
| 70 | |
| 71 yaffs_close(outh); | |
| 72 | |
| 73 } | |
| 74 | |
| 75 void make_pattern_file(char *fn,int size) | |
| 76 { | |
| 77 int outh; | |
| 78 int marker; | |
| 79 int i; | |
| 80 outh = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 81 yaffs_lseek(outh,size-1,SEEK_SET); | |
| 82 yaffs_write(outh,"A",1); | |
| 83 | |
| 84 for(i = 0; i < size; i+=256) | |
| 85 { | |
| 86 marker = ~i; | |
| 87 yaffs_lseek(outh,i,SEEK_SET); | |
| 88 yaffs_write(outh,&marker,sizeof(marker)); | |
| 89 } | |
| 90 yaffs_close(outh); | |
| 91 | |
| 92 } | |
| 93 | |
| 94 int check_pattern_file(char *fn) | |
| 95 { | |
| 96 int h; | |
| 97 int marker; | |
| 98 int i; | |
| 99 int size; | |
| 100 int ok = 1; | |
| 101 | |
| 102 h = yaffs_open(fn, O_RDWR,0); | |
| 103 size = yaffs_lseek(h,0,SEEK_END); | |
| 104 | |
| 19 | 105 for(i = 0; i < size; i+=256) |
| 1 | 106 { |
| 107 yaffs_lseek(h,i,SEEK_SET); | |
| 108 yaffs_read(h,&marker,sizeof(marker)); | |
| 109 ok = (marker == ~i); | |
| 110 if(!ok) | |
| 111 { | |
| 112 printf("pattern check failed on file %s, size %d at position %d. Got %x instead of %x\n", | |
| 113 fn,size,i,marker,~i); | |
| 114 } | |
| 115 } | |
| 116 yaffs_close(h); | |
| 117 return ok; | |
| 118 } | |
| 119 | |
| 120 | |
| 121 | |
| 19 | 122 |
| 123 | |
| 124 int dump_file_data(char *fn) | |
| 125 { | |
| 126 int h; | |
| 127 int i = 0; | |
| 128 int ok = 1; | |
| 129 unsigned char b; | |
| 130 | |
| 131 h = yaffs_open(fn, O_RDWR,0); | |
| 132 | |
| 133 | |
| 134 printf("%s\n",fn); | |
| 135 while(yaffs_read(h,&b,1)> 0) | |
| 136 { | |
| 137 printf("%02x",b); | |
| 138 i++; | |
| 139 if(i > 32) | |
| 140 { | |
| 141 printf("\n"); | |
| 142 i = 0;; | |
| 143 } | |
| 144 } | |
| 145 printf("\n"); | |
| 146 yaffs_close(h); | |
| 147 return ok; | |
| 148 } | |
| 149 | |
| 150 | |
| 151 | |
| 1 | 152 void dump_file(const char *fn) |
| 153 { | |
| 154 int i; | |
| 155 int size; | |
| 156 int h; | |
| 157 | |
| 158 h = yaffs_open(fn,O_RDONLY,0); | |
| 159 if(h < 0) | |
| 160 { | |
| 161 printf("*****\nDump file %s does not exist\n",fn); | |
| 162 } | |
| 163 else | |
| 164 { | |
| 165 size = yaffs_lseek(h,0,SEEK_SET); | |
| 166 printf("*****\nDump file %s size %d\n",fn,size); | |
| 167 for(i = 0; i < size; i++) | |
| 168 { | |
| 169 | |
| 170 } | |
| 171 } | |
| 172 } | |
| 173 | |
| 19 | 174 void create_file_of_size(const char *fn,int syze) |
| 175 { | |
| 176 int h; | |
| 177 int n; | |
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178 int result; |
| 19 | 179 |
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180 char xx[200]; |
| 19 | 181 |
| 182 int iterations = (syze + strlen(fn) -1)/ strlen(fn); | |
| 183 | |
| 184 h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 185 | |
| 186 while (iterations > 0) | |
| 187 { | |
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188 sprintf(xx,"%s %8d",fn,iterations); |
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189 n = strlen(xx); |
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190 result = yaffs_write(h,xx,n); |
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191 if(result != n) |
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192 printf("Wrote %d, should have been %d\n",result,n); |
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193 iterations--; |
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194 } |
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195 yaffs_close (h); |
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196 } |
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197 |
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198 void verify_file_of_size(const char *fn,int syze) |
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199 { |
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200 int h; |
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201 int result; |
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202 |
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203 char xx[200]; |
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204 char yy[200]; |
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205 int l; |
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206 |
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207 int iterations = (syze + strlen(fn) -1)/ strlen(fn); |
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208 |
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209 h = yaffs_open(fn, O_RDONLY, S_IREAD | S_IWRITE); |
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210 |
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211 while (iterations > 0) |
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212 { |
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213 sprintf(xx,"%s %8d",fn,iterations); |
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214 l = strlen(xx); |
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215 |
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216 result = yaffs_read(h,yy,l); |
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217 yy[l] = 0; |
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218 |
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219 if(strcmp(xx,yy)){ |
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220 printf("=====>>>>> verification of file %s failed near position %lld\n",fn,(long long)yaffs_lseek(h,0,SEEK_CUR)); |
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221 } |
| 19 | 222 iterations--; |
| 223 } | |
| 224 yaffs_close (h); | |
| 225 } | |
| 226 | |
| 227 void create_resized_file_of_size(const char *fn,int syze1,int reSyze, int syze2) | |
| 228 { | |
| 229 int h; | |
| 230 | |
| 231 int iterations; | |
| 232 | |
| 233 h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 234 | |
| 235 iterations = (syze1 + strlen(fn) -1)/ strlen(fn); | |
| 236 while (iterations > 0) | |
| 237 { | |
| 238 yaffs_write(h,fn,strlen(fn)); | |
| 239 iterations--; | |
| 240 } | |
| 241 | |
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242 yaffs_ftruncate(h,reSyze); |
| 19 | 243 |
| 244 yaffs_lseek(h,0,SEEK_SET); | |
| 245 iterations = (syze2 + strlen(fn) -1)/ strlen(fn); | |
| 246 while (iterations > 0) | |
| 247 { | |
| 248 yaffs_write(h,fn,strlen(fn)); | |
| 249 iterations--; | |
| 250 } | |
| 251 | |
| 252 yaffs_close (h); | |
| 253 } | |
| 254 | |
| 255 | |
| 256 void do_some_file_stuff(const char *path) | |
| 257 { | |
| 258 | |
| 259 char fn[100]; | |
| 260 | |
| 261 sprintf(fn,"%s/%s",path,"f1"); | |
| 262 create_file_of_size(fn,10000); | |
| 263 | |
| 264 sprintf(fn,"%s/%s",path,"fdel"); | |
| 265 create_file_of_size(fn,10000); | |
| 266 yaffs_unlink(fn); | |
| 267 | |
| 268 sprintf(fn,"%s/%s",path,"f2"); | |
| 269 | |
| 270 create_resized_file_of_size(fn,10000,3000,4000); | |
| 271 } | |
| 272 | |
| 273 void yaffs_backward_scan_test(const char *path) | |
| 274 { | |
| 275 char fn[100]; | |
| 276 | |
| 277 yaffs_StartUp(); | |
| 278 | |
| 279 yaffs_mount(path); | |
| 280 | |
| 281 do_some_file_stuff(path); | |
| 282 | |
| 283 sprintf(fn,"%s/ddd",path); | |
| 284 | |
| 285 yaffs_mkdir(fn,0); | |
| 286 | |
| 287 do_some_file_stuff(fn); | |
| 288 | |
| 289 yaffs_unmount(path); | |
| 290 | |
| 291 yaffs_mount(path); | |
| 292 } | |
| 293 | |
| 127 | 294 char xxzz[2000]; |
| 295 | |
| 296 | |
| 297 void yaffs_device_flush_test(const char *path) | |
| 298 { | |
| 299 char fn[100]; | |
| 300 int h; | |
| 301 int i; | |
| 302 | |
| 303 yaffs_StartUp(); | |
| 304 | |
| 305 yaffs_mount(path); | |
| 306 | |
| 307 do_some_file_stuff(path); | |
| 308 | |
| 309 // Open and add some data to a few files | |
| 310 for(i = 0; i < 10; i++) { | |
| 311 | |
| 312 sprintf(fn,"%s/ff%d",path,i); | |
| 313 | |
| 314 h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IWRITE | S_IREAD); | |
| 315 yaffs_write(h,xxzz,2000); | |
| 316 yaffs_write(h,xxzz,2000); | |
| 317 } | |
| 318 yaffs_unmount(path); | |
| 319 | |
| 320 yaffs_mount(path); | |
| 321 } | |
| 322 | |
| 19 | 323 |
| 324 | |
| 1 | 325 void short_scan_test(const char *path, int fsize, int niterations) |
| 326 { | |
| 327 int i; | |
| 328 char fn[100]; | |
| 329 | |
| 330 sprintf(fn,"%s/%s",path,"f1"); | |
| 331 | |
| 332 yaffs_StartUp(); | |
| 333 for(i = 0; i < niterations; i++) | |
| 334 { | |
| 335 printf("\n*****************\nIteration %d\n",i); | |
| 336 yaffs_mount(path); | |
| 337 printf("\nmount: Directory look-up of %s\n",path); | |
| 338 dumpDir(path); | |
| 339 make_a_file(fn,1,fsize); | |
| 340 yaffs_unmount(path); | |
| 341 } | |
| 342 } | |
| 343 | |
| 19 | 344 |
| 345 | |
| 1 | 346 void scan_pattern_test(const char *path, int fsize, int niterations) |
| 347 { | |
| 348 int i; | |
| 349 int j; | |
| 350 char fn[3][100]; | |
| 351 int result; | |
| 352 | |
| 353 sprintf(fn[0],"%s/%s",path,"f0"); | |
| 354 sprintf(fn[1],"%s/%s",path,"f1"); | |
| 355 sprintf(fn[2],"%s/%s",path,"f2"); | |
| 356 | |
| 357 yaffs_StartUp(); | |
| 358 | |
| 359 for(i = 0; i < niterations; i++) | |
| 360 { | |
| 361 printf("\n*****************\nIteration %d\n",i); | |
| 362 yaffs_mount(path); | |
| 363 printf("\nmount: Directory look-up of %s\n",path); | |
| 364 dumpDir(path); | |
| 365 for(j = 0; j < 3; j++) | |
| 366 { | |
| 19 | 367 result = dump_file_data(fn[j]); |
| 1 | 368 result = check_pattern_file(fn[j]); |
| 369 make_pattern_file(fn[j],fsize); | |
| 19 | 370 result = dump_file_data(fn[j]); |
| 1 | 371 result = check_pattern_file(fn[j]); |
| 372 } | |
| 373 yaffs_unmount(path); | |
| 374 } | |
| 375 } | |
| 376 | |
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377 void fill_disk(const char *path,int nfiles) |
| 1 | 378 { |
| 379 int h; | |
| 380 int n; | |
| 381 int result; | |
| 382 int f; | |
| 383 | |
| 384 char str[50]; | |
| 385 | |
| 386 for(n = 0; n < nfiles; n++) | |
| 387 { | |
| 388 sprintf(str,"%s/%d",path,n); | |
| 389 | |
| 390 h = yaffs_open(str, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 391 | |
| 392 printf("writing file %s handle %d ",str, h); | |
| 393 | |
| 394 while ((result = yaffs_write(h,xx,600)) == 600) | |
| 395 { | |
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396 f = yaffs_freespace(path); |
| 1 | 397 } |
| 398 result = yaffs_close(h); | |
| 399 printf(" close %d\n",result); | |
| 400 } | |
| 401 } | |
| 402 | |
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403 void fill_disk_and_delete(const char *path, int nfiles, int ncycles) |
| 1 | 404 { |
| 405 int i,j; | |
| 406 char str[50]; | |
| 407 int result; | |
| 408 | |
| 409 for(i = 0; i < ncycles; i++) | |
| 410 { | |
| 411 printf("@@@@@@@@@@@@@@ cycle %d\n",i); | |
| 412 fill_disk(path,nfiles); | |
| 413 | |
| 414 for(j = 0; j < nfiles; j++) | |
| 415 { | |
| 416 sprintf(str,"%s/%d",path,j); | |
| 417 result = yaffs_unlink(str); | |
| 418 printf("unlinking file %s, result %d\n",str,result); | |
| 419 } | |
| 420 } | |
| 421 } | |
| 422 | |
| 423 | |
| 424 void fill_files(char *path,int flags, int maxIterations,int siz) | |
| 425 { | |
| 426 int i; | |
| 427 int j; | |
| 428 char str[50]; | |
| 429 int h; | |
| 430 | |
| 431 i = 0; | |
| 432 | |
| 433 do{ | |
| 434 sprintf(str,"%s/%d",path,i); | |
| 435 h = yaffs_open(str, O_CREAT | O_TRUNC | O_RDWR,S_IREAD | S_IWRITE); | |
| 436 yaffs_close(h); | |
| 437 | |
| 438 if(h >= 0) | |
| 439 { | |
| 440 for(j = 0; j < siz; j++) | |
| 441 { | |
| 442 yaffs_write(h,str,1); | |
| 443 } | |
| 444 } | |
| 445 | |
| 446 if( flags & 1) | |
| 447 { | |
| 448 yaffs_unlink(str); | |
| 449 } | |
| 450 i++; | |
| 451 } while(h >= 0 && i < maxIterations); | |
| 452 | |
| 453 if(flags & 2) | |
| 454 { | |
| 455 i = 0; | |
| 456 do{ | |
| 457 sprintf(str,"%s/%d",path,i); | |
| 458 printf("unlink %s\n",str); | |
| 459 i++; | |
| 460 } while(yaffs_unlink(str) >= 0); | |
| 461 } | |
| 462 } | |
| 463 | |
| 464 void leave_unlinked_file(char *path,int maxIterations,int siz) | |
| 465 { | |
| 466 int i; | |
| 467 char str[50]; | |
| 468 int h; | |
| 469 | |
| 470 i = 0; | |
| 471 | |
| 472 do{ | |
| 473 sprintf(str,"%s/%d",path,i); | |
| 474 printf("create %s\n",str); | |
| 475 h = yaffs_open(str, O_CREAT | O_TRUNC | O_RDWR,S_IREAD | S_IWRITE); | |
| 476 if(h >= 0) | |
| 477 { | |
| 478 yaffs_unlink(str); | |
| 479 } | |
| 480 i++; | |
| 481 } while(h < 0 && i < maxIterations); | |
| 482 | |
| 483 if(h >= 0) | |
| 484 { | |
| 485 for(i = 0; i < siz; i++) | |
| 486 { | |
| 487 yaffs_write(h,str,1); | |
| 488 } | |
| 489 } | |
| 490 | |
| 491 printf("Leaving file %s open\n",str); | |
| 492 | |
| 493 } | |
| 494 | |
| 495 void dumpDirFollow(const char *dname) | |
| 496 { | |
| 497 yaffs_DIR *d; | |
| 498 yaffs_dirent *de; | |
| 499 struct yaffs_stat s; | |
| 500 char str[100]; | |
| 501 | |
| 502 d = yaffs_opendir(dname); | |
| 503 | |
| 504 if(!d) | |
| 505 { | |
| 506 printf("opendir failed\n"); | |
| 507 } | |
| 508 else | |
| 509 { | |
| 510 while((de = yaffs_readdir(d)) != NULL) | |
| 511 { | |
| 512 sprintf(str,"%s/%s",dname,de->d_name); | |
| 513 | |
| 514 yaffs_stat(str,&s); | |
| 515 | |
| 215 | 516 printf("%s ino %d length %d mode %X ",de->d_name,(int)s.st_ino,(int)s.st_size,s.st_mode); |
| 1 | 517 switch(s.st_mode & S_IFMT) |
| 518 { | |
| 519 case S_IFREG: printf("data file"); break; | |
| 520 case S_IFDIR: printf("directory"); break; | |
| 521 case S_IFLNK: printf("symlink -->"); | |
| 522 if(yaffs_readlink(str,str,100) < 0) | |
| 523 printf("no alias"); | |
| 524 else | |
| 525 printf("\"%s\"",str); | |
| 526 break; | |
| 527 default: printf("unknown"); break; | |
| 528 } | |
| 529 | |
| 530 printf("\n"); | |
| 531 } | |
| 532 | |
| 533 yaffs_closedir(d); | |
| 534 } | |
| 535 printf("\n"); | |
| 536 | |
| 537 printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname)); | |
| 538 | |
| 539 } | |
| 540 | |
| 541 | |
| 131 | 542 void dump_directory_tree_worker(const char *dname,int recursive) |
| 1 | 543 { |
| 544 yaffs_DIR *d; | |
| 545 yaffs_dirent *de; | |
| 546 struct yaffs_stat s; | |
| 157 | 547 char str[1000]; |
| 1 | 548 |
| 549 d = yaffs_opendir(dname); | |
| 550 | |
| 551 if(!d) | |
| 552 { | |
| 553 printf("opendir failed\n"); | |
| 554 } | |
| 555 else | |
| 556 { | |
| 557 while((de = yaffs_readdir(d)) != NULL) | |
| 558 { | |
| 559 sprintf(str,"%s/%s",dname,de->d_name); | |
| 560 | |
| 561 yaffs_lstat(str,&s); | |
| 562 | |
| 157 | 563 printf("%s inode %d obj %x length %d mode %X ",str,s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode); |
| 1 | 564 switch(s.st_mode & S_IFMT) |
| 565 { | |
| 566 case S_IFREG: printf("data file"); break; | |
| 567 case S_IFDIR: printf("directory"); break; | |
| 568 case S_IFLNK: printf("symlink -->"); | |
| 569 if(yaffs_readlink(str,str,100) < 0) | |
| 570 printf("no alias"); | |
| 571 else | |
| 572 printf("\"%s\"",str); | |
| 573 break; | |
| 574 default: printf("unknown"); break; | |
| 575 } | |
| 576 | |
| 131 | 577 printf("\n"); |
| 578 | |
| 579 if((s.st_mode & S_IFMT) == S_IFDIR && recursive) | |
| 580 dump_directory_tree_worker(str,1); | |
| 581 | |
| 1 | 582 } |
| 583 | |
| 584 yaffs_closedir(d); | |
| 585 } | |
| 131 | 586 |
| 587 } | |
| 588 | |
| 589 static void dump_directory_tree(const char *dname) | |
| 590 { | |
| 591 dump_directory_tree_worker(dname,1); | |
| 1 | 592 printf("\n"); |
| 593 printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname)); | |
| 131 | 594 } |
| 1 | 595 |
| 131 | 596 void dumpDir(const char *dname) |
| 597 { dump_directory_tree_worker(dname,0); | |
| 598 printf("\n"); | |
| 599 printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname)); | |
| 1 | 600 } |
| 601 | |
| 602 | |
| 603 static void PermissionsCheck(const char *path, mode_t tmode, int tflags,int expectedResult) | |
| 604 { | |
| 605 int fd; | |
| 606 | |
| 607 if(yaffs_chmod(path,tmode)< 0) printf("chmod failed\n"); | |
| 608 | |
| 609 fd = yaffs_open(path,tflags,0); | |
| 610 | |
| 611 if((fd >= 0) != (expectedResult > 0)) | |
| 612 { | |
| 613 printf("Permissions check %x %x %d failed\n",tmode,tflags,expectedResult); | |
| 614 } | |
| 615 else | |
| 616 { | |
| 617 printf("Permissions check %x %x %d OK\n",tmode,tflags,expectedResult); | |
| 618 } | |
| 619 | |
| 620 | |
| 621 yaffs_close(fd); | |
| 622 | |
| 623 | |
| 624 } | |
| 625 | |
| 626 int long_test(int argc, char *argv[]) | |
| 627 { | |
| 628 | |
| 629 int f; | |
| 630 int r; | |
| 631 char buffer[20]; | |
| 632 | |
| 633 char str[100]; | |
| 634 | |
| 635 int h; | |
| 636 mode_t temp_mode; | |
| 637 struct yaffs_stat ystat; | |
| 638 | |
| 639 yaffs_StartUp(); | |
| 640 | |
| 641 yaffs_mount("/boot"); | |
| 642 yaffs_mount("/data"); | |
| 643 yaffs_mount("/flash"); | |
| 644 yaffs_mount("/ram"); | |
| 645 | |
| 646 printf("\nDirectory look-up of /boot\n"); | |
| 647 dumpDir("/boot"); | |
| 648 printf("\nDirectory look-up of /data\n"); | |
| 649 dumpDir("/data"); | |
| 650 printf("\nDirectory look-up of /flash\n"); | |
| 651 dumpDir("/flash"); | |
| 652 | |
| 653 //leave_unlinked_file("/flash",20000,0); | |
| 654 //leave_unlinked_file("/data",20000,0); | |
| 655 | |
| 656 leave_unlinked_file("/ram",20,0); | |
| 657 | |
| 658 | |
| 659 f = yaffs_open("/boot/b1", O_RDONLY,0); | |
| 660 | |
| 661 printf("open /boot/b1 readonly, f=%d\n",f); | |
| 662 | |
| 663 f = yaffs_open("/boot/b1", O_CREAT,S_IREAD | S_IWRITE); | |
| 664 | |
| 665 printf("open /boot/b1 O_CREAT, f=%d\n",f); | |
| 666 | |
| 667 | |
| 668 r = yaffs_write(f,"hello",1); | |
| 669 printf("write %d attempted to write to a read-only file\n",r); | |
| 670 | |
| 671 r = yaffs_close(f); | |
| 672 | |
| 673 printf("close %d\n",r); | |
| 674 | |
| 675 f = yaffs_open("/boot/b1", O_RDWR,0); | |
| 676 | |
| 677 printf("open /boot/b1 O_RDWR,f=%d\n",f); | |
| 678 | |
| 679 | |
| 680 r = yaffs_write(f,"hello",2); | |
| 681 printf("write %d attempted to write to a writeable file\n",r); | |
| 682 r = yaffs_write(f,"world",3); | |
| 683 printf("write %d attempted to write to a writeable file\n",r); | |
| 684 | |
| 685 r= yaffs_lseek(f,0,SEEK_END); | |
| 686 printf("seek end %d\n",r); | |
| 687 memset(buffer,0,20); | |
| 688 r = yaffs_read(f,buffer,10); | |
| 689 printf("read %d \"%s\"\n",r,buffer); | |
| 690 r= yaffs_lseek(f,0,SEEK_SET); | |
| 691 printf("seek set %d\n",r); | |
| 692 memset(buffer,0,20); | |
| 693 r = yaffs_read(f,buffer,10); | |
| 694 printf("read %d \"%s\"\n",r,buffer); | |
| 695 memset(buffer,0,20); | |
| 696 r = yaffs_read(f,buffer,10); | |
| 697 printf("read %d \"%s\"\n",r,buffer); | |
| 698 | |
| 699 // Check values reading at end. | |
| 700 // A read past end of file should return 0 for 0 bytes read. | |
| 701 | |
| 702 r= yaffs_lseek(f,0,SEEK_END); | |
| 703 r = yaffs_read(f,buffer,10); | |
| 704 printf("read at end returned %d\n",r); | |
| 705 r= yaffs_lseek(f,500,SEEK_END); | |
| 706 r = yaffs_read(f,buffer,10); | |
| 707 printf("read past end returned %d\n",r); | |
| 708 | |
| 709 r = yaffs_close(f); | |
| 710 | |
| 711 printf("close %d\n",r); | |
| 712 | |
| 713 copy_in_a_file("/boot/yyfile","xxx"); | |
| 714 | |
| 715 // Create a file with a long name | |
| 716 | |
| 717 copy_in_a_file("/boot/file with a long name","xxx"); | |
| 718 | |
| 719 | |
| 720 printf("\nDirectory look-up of /boot\n"); | |
| 721 dumpDir("/boot"); | |
| 722 | |
| 723 // Check stat | |
| 724 r = yaffs_stat("/boot/file with a long name",&ystat); | |
| 725 | |
| 726 // Check rename | |
| 727 | |
| 728 r = yaffs_rename("/boot/file with a long name","/boot/r1"); | |
| 729 | |
| 730 printf("\nDirectory look-up of /boot\n"); | |
| 731 dumpDir("/boot"); | |
| 732 | |
| 733 // Check unlink | |
| 734 r = yaffs_unlink("/boot/r1"); | |
| 735 | |
| 736 printf("\nDirectory look-up of /boot\n"); | |
| 737 dumpDir("/boot"); | |
| 738 | |
| 739 // Check mkdir | |
| 740 | |
| 741 r = yaffs_mkdir("/boot/directory1",0); | |
| 742 | |
| 743 printf("\nDirectory look-up of /boot\n"); | |
| 744 dumpDir("/boot"); | |
| 745 printf("\nDirectory look-up of /boot/directory1\n"); | |
| 746 dumpDir("/boot/directory1"); | |
| 747 | |
| 748 // add a file to the directory | |
| 749 copy_in_a_file("/boot/directory1/file with a long name","xxx"); | |
| 750 | |
| 751 printf("\nDirectory look-up of /boot\n"); | |
| 752 dumpDir("/boot"); | |
| 753 printf("\nDirectory look-up of /boot/directory1\n"); | |
| 754 dumpDir("/boot/directory1"); | |
| 755 | |
| 756 // Attempt to delete directory (should fail) | |
| 757 | |
| 758 r = yaffs_rmdir("/boot/directory1"); | |
| 759 | |
| 760 printf("\nDirectory look-up of /boot\n"); | |
| 761 dumpDir("/boot"); | |
| 762 printf("\nDirectory look-up of /boot/directory1\n"); | |
| 763 dumpDir("/boot/directory1"); | |
| 764 | |
| 765 // Delete file first, then rmdir should work | |
| 766 r = yaffs_unlink("/boot/directory1/file with a long name"); | |
| 767 r = yaffs_rmdir("/boot/directory1"); | |
| 768 | |
| 769 | |
| 770 printf("\nDirectory look-up of /boot\n"); | |
| 771 dumpDir("/boot"); | |
| 772 printf("\nDirectory look-up of /boot/directory1\n"); | |
| 773 dumpDir("/boot/directory1"); | |
| 774 | |
| 775 #if 0 | |
| 776 fill_disk_and_delete("/boot",20,20); | |
| 777 | |
| 778 printf("\nDirectory look-up of /boot\n"); | |
| 779 dumpDir("/boot"); | |
| 780 #endif | |
| 781 | |
| 782 yaffs_symlink("yyfile","/boot/slink"); | |
| 783 | |
| 784 yaffs_readlink("/boot/slink",str,100); | |
| 785 printf("symlink alias is %s\n",str); | |
| 786 | |
| 787 | |
| 788 | |
| 789 | |
| 790 printf("\nDirectory look-up of /boot\n"); | |
| 791 dumpDir("/boot"); | |
| 792 printf("\nDirectory look-up of /boot (using stat instead of lstat)\n"); | |
| 793 dumpDirFollow("/boot"); | |
| 794 printf("\nDirectory look-up of /boot/directory1\n"); | |
| 795 dumpDir("/boot/directory1"); | |
| 796 | |
| 797 h = yaffs_open("/boot/slink",O_RDWR,0); | |
| 798 | |
| 799 printf("file length is %d\n",(int)yaffs_lseek(h,0,SEEK_END)); | |
| 800 | |
| 801 yaffs_close(h); | |
| 802 | |
| 803 yaffs_unlink("/boot/slink"); | |
| 804 | |
| 805 | |
| 806 printf("\nDirectory look-up of /boot\n"); | |
| 807 dumpDir("/boot"); | |
| 808 | |
| 809 // Check chmod | |
| 810 | |
| 811 yaffs_stat("/boot/yyfile",&ystat); | |
| 812 temp_mode = ystat.st_mode; | |
| 813 | |
| 814 yaffs_chmod("/boot/yyfile",0x55555); | |
| 815 printf("\nDirectory look-up of /boot\n"); | |
| 816 dumpDir("/boot"); | |
| 817 | |
| 818 yaffs_chmod("/boot/yyfile",temp_mode); | |
| 819 printf("\nDirectory look-up of /boot\n"); | |
| 820 dumpDir("/boot"); | |
| 821 | |
| 822 // Permission checks... | |
| 823 PermissionsCheck("/boot/yyfile",0, O_WRONLY,0); | |
| 824 PermissionsCheck("/boot/yyfile",0, O_RDONLY,0); | |
| 825 PermissionsCheck("/boot/yyfile",0, O_RDWR,0); | |
| 826 | |
| 827 PermissionsCheck("/boot/yyfile",S_IREAD, O_WRONLY,0); | |
| 828 PermissionsCheck("/boot/yyfile",S_IREAD, O_RDONLY,1); | |
| 829 PermissionsCheck("/boot/yyfile",S_IREAD, O_RDWR,0); | |
| 830 | |
| 831 PermissionsCheck("/boot/yyfile",S_IWRITE, O_WRONLY,1); | |
| 832 PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDONLY,0); | |
| 833 PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDWR,0); | |
| 834 | |
| 835 PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_WRONLY,1); | |
| 836 PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDONLY,1); | |
| 837 PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDWR,1); | |
| 838 | |
| 839 yaffs_chmod("/boot/yyfile",temp_mode); | |
| 840 | |
| 841 //create a zero-length file and unlink it (test for scan bug) | |
| 842 | |
| 843 h = yaffs_open("/boot/zlf",O_CREAT | O_TRUNC | O_RDWR,0); | |
| 844 yaffs_close(h); | |
| 845 | |
| 846 yaffs_unlink("/boot/zlf"); | |
| 847 | |
| 848 | |
| 849 yaffs_DumpDevStruct("/boot"); | |
| 850 | |
| 851 fill_disk_and_delete("/boot",20,20); | |
| 852 | |
| 853 yaffs_DumpDevStruct("/boot"); | |
| 854 | |
| 855 fill_files("/boot",1,10000,0); | |
| 856 fill_files("/boot",1,10000,5000); | |
| 857 fill_files("/boot",2,10000,0); | |
| 858 fill_files("/boot",2,10000,5000); | |
| 859 | |
| 860 leave_unlinked_file("/data",20000,0); | |
| 861 leave_unlinked_file("/data",20000,5000); | |
| 862 leave_unlinked_file("/data",20000,5000); | |
| 863 leave_unlinked_file("/data",20000,5000); | |
| 864 leave_unlinked_file("/data",20000,5000); | |
| 865 leave_unlinked_file("/data",20000,5000); | |
| 866 | |
| 867 yaffs_DumpDevStruct("/boot"); | |
| 868 yaffs_DumpDevStruct("/data"); | |
| 869 | |
| 870 | |
| 871 | |
| 872 return 0; | |
| 873 | |
| 874 } | |
| 875 | |
| 19 | 876 int huge_directory_test_on_path(char *path) |
| 1 | 877 { |
| 878 | |
| 19 | 879 yaffs_DIR *d; |
| 880 yaffs_dirent *de; | |
| 881 struct yaffs_stat s; | |
| 882 | |
| 1 | 883 int f; |
| 19 | 884 int i; |
|
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885 |
| 19 | 886 int total = 0; |
| 887 int lastTotal = 0; | |
| 1 | 888 |
| 889 char str[100]; | |
|
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890 |
| 1 | 891 |
| 892 yaffs_StartUp(); | |
| 893 | |
| 894 yaffs_mount(path); | |
| 895 | |
| 19 | 896 // Create a large number of files |
| 1 | 897 |
| 19 | 898 for(i = 0; i < 2000; i++) |
| 899 { | |
| 900 sprintf(str,"%s/%d",path,i); | |
| 901 | |
| 902 f = yaffs_open(str,O_CREAT,S_IREAD | S_IWRITE); | |
| 903 yaffs_close(f); | |
| 904 } | |
| 1 | 905 |
| 906 | |
| 907 | |
| 19 | 908 d = yaffs_opendir(path); |
| 909 i = 0; | |
| 910 if (d) { | |
| 911 while((de = yaffs_readdir(d)) != NULL) { | |
| 912 if (total >lastTotal+100*9*1024||(i & 1023)==0){ | |
| 913 printf("files = %d, total = %d\n",i, total); | |
| 914 lastTotal = total; | |
| 915 } | |
| 916 i++; | |
| 917 sprintf(str,"%s/%s",path,de->d_name); | |
| 918 yaffs_lstat(str,&s); | |
| 919 switch(s.st_mode & S_IFMT){ | |
| 920 case S_IFREG: | |
| 921 //printf("data file"); | |
| 922 total += s.st_size; | |
| 923 break; | |
| 924 } | |
| 925 } | |
| 1 | 926 |
| 19 | 927 yaffs_closedir(d); |
| 928 } | |
| 1 | 929 |
| 930 return 0; | |
| 931 } | |
| 932 | |
| 933 int yaffs_scan_test(const char *path) | |
| 934 { | |
|
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935 return 0; |
| 1 | 936 } |
| 937 | |
| 938 | |
| 94 | 939 void rename_over_test(const char *mountpt) |
| 940 { | |
| 941 int i; | |
| 942 char a[100]; | |
| 943 char b[100]; | |
| 944 | |
| 945 sprintf(a,"%s/a",mountpt); | |
| 946 sprintf(b,"%s/b",mountpt); | |
| 947 | |
| 948 yaffs_StartUp(); | |
| 949 | |
| 950 yaffs_mount(mountpt); | |
| 215 | 951 |
| 952 printf("Existing files\n"); | |
| 953 dumpDirFollow(mountpt); | |
| 954 | |
| 955 | |
| 94 | 956 i = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, 0); |
| 957 yaffs_close(i); | |
| 958 i = yaffs_open(b,O_CREAT | O_TRUNC | O_RDWR, 0); | |
| 959 yaffs_close(i); | |
| 960 yaffs_rename(a,b); // rename over | |
| 961 yaffs_rename(b,a); // rename back again (not renaimng over) | |
| 962 yaffs_rename(a,b); // rename back again (not renaimng over) | |
| 963 | |
| 964 | |
| 965 yaffs_unmount(mountpt); | |
| 966 | |
| 967 } | |
| 1 | 968 |
|
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969 |
| 1 | 970 int resize_stress_test(const char *path) |
| 971 { | |
| 972 int a,b,i,j; | |
| 973 int x; | |
| 974 int r; | |
| 975 char aname[100]; | |
| 976 char bname[100]; | |
| 977 | |
| 978 char abuffer[1000]; | |
| 979 char bbuffer[1000]; | |
| 980 | |
| 981 yaffs_StartUp(); | |
| 982 | |
| 983 yaffs_mount(path); | |
| 984 | |
| 985 sprintf(aname,"%s%s",path,"/a"); | |
| 986 sprintf(bname,"%s%s",path,"/b"); | |
| 987 | |
| 988 memset(abuffer,'a',1000); | |
| 989 memset(bbuffer,'b',1000); | |
| 990 | |
| 991 a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 992 b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 993 | |
| 994 printf(" %s %d %s %d\n",aname,a,bname,b); | |
| 995 | |
| 996 x = 0; | |
| 997 | |
| 998 for(j = 0; j < 100; j++) | |
| 999 { | |
| 1000 yaffs_lseek(a,0,SEEK_END); | |
| 1001 | |
| 1002 | |
| 1003 for(i = 0; i <20000; i++) | |
| 1004 { | |
| 1005 //r = yaffs_lseek(b,i,SEEK_SET); | |
| 1006 //r = yaffs_write(b,bbuffer,1000); | |
| 1007 | |
| 1008 if(x & 0x16) | |
| 1009 { | |
| 1010 // shrink | |
| 1011 int syz = yaffs_lseek(a,0,SEEK_END); | |
| 1012 | |
| 1013 syz -= 500; | |
| 1014 if(syz < 0) syz = 0; | |
|
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1015 yaffs_ftruncate(a,syz); |
| 1 | 1016 |
| 1017 } | |
| 1018 else | |
| 1019 { | |
| 1020 //expand | |
| 1021 r = yaffs_lseek(a,i * 500,SEEK_SET); | |
| 1022 r = yaffs_write(a,abuffer,1000); | |
| 1023 } | |
| 1024 x++; | |
| 1025 | |
| 1026 } | |
| 1027 } | |
| 1028 | |
| 1029 return 0; | |
| 1030 | |
| 1031 } | |
| 1032 | |
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1033 int root_perm_remount(const char *path) |
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1034 { |
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1035 struct yaffs_stat s; |
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1036 |
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1037 yaffs_StartUp(); |
|
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1038 |
|
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1039 yaffs_mount(path); |
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1040 |
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1041 yaffs_stat(path,&s); |
|
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1042 printf("root perms after mount %x\n",s.st_mode); |
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1043 |
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1044 yaffs_chmod(path, 0777); |
|
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1045 |
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1046 yaffs_stat(path,&s); |
|
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1047 printf("root perms after setting to 0777 is %x\n",s.st_mode); |
|
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1048 |
|
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1049 yaffs_unmount(path); |
|
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1050 |
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1051 return 0; |
|
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1052 |
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1053 } |
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1054 |
| 1 | 1055 |
| 1056 int resize_stress_test_no_grow_complex(const char *path,int iters) | |
| 1057 { | |
| 1058 int a,b,i,j; | |
| 1059 int x; | |
| 1060 int r; | |
| 1061 char aname[100]; | |
| 1062 char bname[100]; | |
| 1063 | |
| 1064 char abuffer[1000]; | |
| 1065 char bbuffer[1000]; | |
|
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1066 |
| 1 | 1067 |
| 1068 yaffs_StartUp(); | |
| 1069 | |
| 1070 yaffs_mount(path); | |
| 1071 | |
| 1072 sprintf(aname,"%s%s",path,"/a"); | |
| 1073 sprintf(bname,"%s%s",path,"/b"); | |
| 1074 | |
| 1075 memset(abuffer,'a',1000); | |
| 1076 memset(bbuffer,'b',1000); | |
| 1077 | |
| 1078 a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1079 b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1080 | |
| 1081 printf(" %s %d %s %d\n",aname,a,bname,b); | |
| 1082 | |
| 1083 x = 0; | |
| 1084 | |
| 1085 for(j = 0; j < iters; j++) | |
| 1086 { | |
| 1087 yaffs_lseek(a,0,SEEK_END); | |
| 1088 | |
| 1089 | |
| 1090 for(i = 0; i <20000; i++) | |
| 1091 { | |
| 1092 //r = yaffs_lseek(b,i,SEEK_SET); | |
| 1093 //r = yaffs_write(b,bbuffer,1000); | |
| 1094 | |
| 1095 if(!(x%20)) | |
| 1096 { | |
| 1097 // shrink | |
| 1098 int syz = yaffs_lseek(a,0,SEEK_END); | |
| 1099 | |
| 1100 while(syz > 4000) | |
| 1101 { | |
| 1102 | |
| 1103 syz -= 2050; | |
| 1104 if(syz < 0) syz = 0; | |
|
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1105 yaffs_ftruncate(a,syz); |
| 1 | 1106 syz = yaffs_lseek(a,0,SEEK_END); |
| 1107 printf("shrink to %d\n",syz); | |
| 1108 } | |
| 1109 | |
| 1110 | |
| 1111 } | |
| 1112 else | |
| 1113 { | |
| 1114 //expand | |
| 1115 r = yaffs_lseek(a,500,SEEK_END); | |
| 1116 r = yaffs_write(a,abuffer,1000); | |
| 1117 } | |
| 1118 x++; | |
| 1119 | |
| 1120 | |
| 1121 } | |
|
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1122 |
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1123 printf("file size is %lld\n",(long long)yaffs_lseek(a,0,SEEK_END)); |
| 1 | 1124 |
| 1125 } | |
| 1126 | |
| 1127 return 0; | |
| 1128 | |
| 1129 } | |
| 1130 | |
| 1131 int resize_stress_test_no_grow(const char *path,int iters) | |
| 1132 { | |
| 1133 int a,b,i,j; | |
| 1134 int x; | |
| 1135 int r; | |
| 1136 char aname[100]; | |
| 1137 char bname[100]; | |
| 1138 | |
| 1139 char abuffer[1000]; | |
| 1140 char bbuffer[1000]; | |
| 1141 | |
| 1142 yaffs_StartUp(); | |
| 1143 | |
| 1144 yaffs_mount(path); | |
| 1145 | |
| 1146 sprintf(aname,"%s%s",path,"/a"); | |
| 1147 sprintf(bname,"%s%s",path,"/b"); | |
| 1148 | |
| 1149 memset(abuffer,'a',1000); | |
| 1150 memset(bbuffer,'b',1000); | |
| 1151 | |
| 1152 a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1153 b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1154 | |
| 1155 printf(" %s %d %s %d\n",aname,a,bname,b); | |
| 1156 | |
| 1157 x = 0; | |
| 1158 | |
| 1159 for(j = 0; j < iters; j++) | |
| 1160 { | |
| 1161 yaffs_lseek(a,0,SEEK_END); | |
| 1162 | |
| 1163 | |
| 1164 for(i = 0; i <20000; i++) | |
| 1165 { | |
| 1166 //r = yaffs_lseek(b,i,SEEK_SET); | |
| 1167 //r = yaffs_write(b,bbuffer,1000); | |
| 1168 | |
| 1169 if(!(x%20)) | |
| 1170 { | |
| 1171 // shrink | |
| 1172 int syz = yaffs_lseek(a,0,SEEK_END); | |
| 1173 | |
| 1174 while(syz > 4000) | |
| 1175 { | |
| 1176 | |
| 1177 syz -= 2050; | |
| 1178 if(syz < 0) syz = 0; | |
|
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1179 yaffs_ftruncate(a,syz); |
| 1 | 1180 syz = yaffs_lseek(a,0,SEEK_END); |
| 1181 printf("shrink to %d\n",syz); | |
| 1182 } | |
| 1183 | |
| 1184 | |
| 1185 } | |
| 1186 else | |
| 1187 { | |
| 1188 //expand | |
| 1189 r = yaffs_lseek(a,-500,SEEK_END); | |
| 1190 r = yaffs_write(a,abuffer,1000); | |
| 1191 } | |
| 1192 x++; | |
| 1193 | |
| 1194 | |
| 1195 } | |
|
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1196 printf("file size is %lld\n",(long long)yaffs_lseek(a,0,SEEK_END)); |
| 1 | 1197 |
| 1198 } | |
| 1199 | |
| 1200 return 0; | |
| 1201 | |
| 1202 } | |
| 1203 | |
| 1204 int directory_rename_test(void) | |
| 1205 { | |
| 1206 int r; | |
| 1207 yaffs_StartUp(); | |
| 1208 | |
| 1209 yaffs_mount("/ram"); | |
| 1210 yaffs_mkdir("/ram/a",0); | |
| 1211 yaffs_mkdir("/ram/a/b",0); | |
| 1212 yaffs_mkdir("/ram/c",0); | |
| 1213 | |
| 1214 printf("\nDirectory look-up of /ram\n"); | |
| 1215 dumpDir("/ram"); | |
| 1216 dumpDir("/ram/a"); | |
| 1217 dumpDir("/ram/a/b"); | |
| 1218 | |
| 1219 printf("Do rename (should fail)\n"); | |
| 1220 | |
| 1221 r = yaffs_rename("/ram/a","/ram/a/b/d"); | |
| 1222 printf("\nDirectory look-up of /ram\n"); | |
| 1223 dumpDir("/ram"); | |
| 1224 dumpDir("/ram/a"); | |
| 1225 dumpDir("/ram/a/b"); | |
| 1226 | |
| 1227 printf("Do rename (should not fail)\n"); | |
| 1228 | |
| 1229 r = yaffs_rename("/ram/c","/ram/a/b/d"); | |
| 1230 printf("\nDirectory look-up of /ram\n"); | |
| 1231 dumpDir("/ram"); | |
| 1232 dumpDir("/ram/a"); | |
| 1233 dumpDir("/ram/a/b"); | |
| 1234 | |
| 1235 | |
| 1236 return 1; | |
| 1237 | |
| 1238 } | |
| 1239 | |
| 1240 int cache_read_test(void) | |
| 1241 { | |
| 1242 int a,b,c; | |
| 1243 int i; | |
| 1244 int sizeOfFiles = 500000; | |
| 1245 char buffer[100]; | |
| 1246 | |
| 1247 yaffs_StartUp(); | |
| 1248 | |
| 1249 yaffs_mount("/boot"); | |
| 1250 | |
| 1251 make_a_file("/boot/a",'a',sizeOfFiles); | |
| 1252 make_a_file("/boot/b",'b',sizeOfFiles); | |
| 1253 | |
| 1254 a = yaffs_open("/boot/a",O_RDONLY,0); | |
| 1255 b = yaffs_open("/boot/b",O_RDONLY,0); | |
| 1256 c = yaffs_open("/boot/c", O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1257 | |
| 1258 do{ | |
| 1259 i = sizeOfFiles; | |
| 1260 if (i > 100) i = 100; | |
| 1261 sizeOfFiles -= i; | |
| 1262 yaffs_read(a,buffer,i); | |
| 1263 yaffs_read(b,buffer,i); | |
| 1264 yaffs_write(c,buffer,i); | |
| 1265 } while(sizeOfFiles > 0); | |
| 1266 | |
| 1267 | |
| 1268 | |
| 1269 return 1; | |
| 1270 | |
| 1271 } | |
| 1272 | |
| 1273 int cache_bypass_bug_test(void) | |
| 1274 { | |
| 1275 // This test reporoduces a bug whereby YAFFS caching *was* buypassed | |
| 1276 // resulting in erroneous reads after writes. | |
| 1277 // This bug has been fixed. | |
| 1278 | |
| 1279 int a; | |
| 1280 char buffer1[1000]; | |
| 1281 char buffer2[1000]; | |
| 1282 | |
| 1283 memset(buffer1,0,sizeof(buffer1)); | |
| 1284 memset(buffer2,0,sizeof(buffer2)); | |
| 1285 | |
| 1286 yaffs_StartUp(); | |
| 1287 | |
| 1288 yaffs_mount("/boot"); | |
| 1289 | |
| 1290 // Create a file of 2000 bytes. | |
| 1291 make_a_file("/boot/a",'X',2000); | |
| 1292 | |
| 1293 a = yaffs_open("/boot/a",O_RDWR, S_IREAD | S_IWRITE); | |
| 1294 | |
| 1295 // Write a short sequence to the file. | |
| 1296 // This will go into the cache. | |
| 1297 yaffs_lseek(a,0,SEEK_SET); | |
| 1298 yaffs_write(a,"abcdefghijklmnopqrstuvwxyz",20); | |
| 1299 | |
| 1300 // Read a short sequence from the file. | |
| 1301 // This will come from the cache. | |
| 1302 yaffs_lseek(a,0,SEEK_SET); | |
| 1303 yaffs_read(a,buffer1,30); | |
| 1304 | |
| 1305 // Read a page size sequence from the file. | |
| 1306 yaffs_lseek(a,0,SEEK_SET); | |
| 1307 yaffs_read(a,buffer2,512); | |
| 1308 | |
| 1309 printf("buffer 1 %s\n",buffer1); | |
| 1310 printf("buffer 2 %s\n",buffer2); | |
| 1311 | |
| 1312 if(strncmp(buffer1,buffer2,20)) | |
| 1313 { | |
| 1314 printf("Cache bypass bug detected!!!!!\n"); | |
| 1315 } | |
| 1316 | |
| 1317 | |
| 1318 return 1; | |
| 1319 } | |
| 1320 | |
| 1321 | |
| 1322 int free_space_check(void) | |
| 1323 { | |
| 1324 int f; | |
| 1325 | |
| 1326 yaffs_StartUp(); | |
| 1327 yaffs_mount("/boot"); | |
| 1328 fill_disk("/boot/",2); | |
| 1329 f = yaffs_freespace("/boot"); | |
| 1330 | |
| 1331 printf("%d free when disk full\n",f); | |
| 1332 return 1; | |
| 1333 } | |
| 1334 | |
| 1335 int truncate_test(void) | |
| 1336 { | |
| 1337 int a; | |
| 1338 int r; | |
| 1339 int i; | |
| 1340 int l; | |
| 1341 | |
| 1342 char y[10]; | |
| 1343 | |
| 1344 yaffs_StartUp(); | |
| 1345 yaffs_mount("/boot"); | |
| 1346 | |
| 1347 yaffs_unlink("/boot/trunctest"); | |
| 1348 | |
| 1349 a = yaffs_open("/boot/trunctest", O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1350 | |
| 1351 yaffs_write(a,"abcdefghijklmnopqrstuvwzyz",26); | |
| 1352 | |
|
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1353 yaffs_ftruncate(a,3); |
| 1 | 1354 l= yaffs_lseek(a,0,SEEK_END); |
| 1355 | |
| 1356 printf("truncated length is %d\n",l); | |
| 1357 | |
| 1358 yaffs_lseek(a,5,SEEK_SET); | |
| 1359 yaffs_write(a,"1",1); | |
| 1360 | |
| 1361 yaffs_lseek(a,0,SEEK_SET); | |
| 1362 | |
| 1363 r = yaffs_read(a,y,10); | |
| 1364 | |
| 1365 printf("read %d bytes:",r); | |
| 1366 | |
| 1367 for(i = 0; i < r; i++) printf("[%02X]",y[i]); | |
| 1368 | |
| 1369 printf("\n"); | |
| 1370 | |
| 1371 return 0; | |
| 1372 | |
| 1373 } | |
| 1374 | |
| 1375 | |
| 19 | 1376 |
| 1377 | |
|
23
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1378 |
|
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|
1379 void fill_disk_test(const char *mountpt) |
|
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|
1380 { |
|
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|
1381 int i; |
|
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|
1382 yaffs_StartUp(); |
|
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1383 |
|
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1384 for(i = 0; i < 5; i++) |
|
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1385 { |
|
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1386 yaffs_mount(mountpt); |
|
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1387 fill_disk_and_delete(mountpt,100,i+1); |
|
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1388 yaffs_unmount(mountpt); |
|
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1389 } |
|
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1390 |
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|
1391 } |
| 76 | 1392 |
| 94 | 1393 |
| 1394 | |
| 1395 void lookup_test(const char *mountpt) | |
| 76 | 1396 { |
| 1397 int i; | |
| 94 | 1398 int h; |
| 76 | 1399 char a[100]; |
| 1400 | |
| 94 | 1401 |
| 1402 yaffs_DIR *d; | |
| 1403 yaffs_dirent *de; | |
| 1404 | |
| 1405 yaffs_StartUp(); | |
| 1406 | |
| 1407 yaffs_mount(mountpt); | |
| 1408 | |
| 1409 d = yaffs_opendir(mountpt); | |
| 1410 | |
| 1411 if(!d) | |
| 1412 { | |
| 1413 printf("opendir failed\n"); | |
| 1414 } | |
| 1415 else | |
| 1416 { | |
| 1417 | |
| 1418 for(i = 0; (de = yaffs_readdir(d)) != NULL; i++) | |
| 1419 { | |
| 1420 printf("unlinking %s\n",de->d_name); | |
| 1421 yaffs_unlink(de->d_name); | |
| 1422 } | |
| 1423 | |
| 1424 printf("%d files deleted\n",i); | |
| 1425 } | |
| 1426 | |
| 1427 | |
| 1428 for(i = 0; i < 2000; i++){ | |
| 1429 sprintf(a,"%s/%d",mountpt,i); | |
| 1430 h = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, 0); | |
| 1431 yaffs_close(h); | |
| 1432 } | |
| 1433 | |
| 1434 yaffs_rewinddir(d); | |
| 1435 for(i = 0; (de = yaffs_readdir(d)) != NULL; i++) | |
| 1436 { | |
| 1437 printf("%d %s\n",i,de->d_name); | |
| 1438 } | |
| 1439 | |
| 1440 printf("%d files listed\n\n\n",i); | |
| 1441 | |
| 1442 yaffs_rewinddir(d); | |
| 1443 yaffs_readdir(d); | |
| 1444 yaffs_readdir(d); | |
| 1445 yaffs_readdir(d); | |
| 1446 | |
| 1447 for(i = 0; i < 2000; i++){ | |
| 1448 sprintf(a,"%s/%d",mountpt,i); | |
| 1449 yaffs_unlink(a); | |
| 1450 } | |
| 1451 | |
| 1452 | |
| 1453 yaffs_unmount(mountpt); | |
| 1454 | |
| 1455 } | |
| 1456 | |
| 122 | 1457 void link_test(const char *mountpt) |
| 1458 { | |
| 1459 int i; | |
| 1460 int h; | |
| 1461 char a[100]; | |
| 1462 char b[100]; | |
| 1463 char c[100]; | |
|
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1464 |
| 122 | 1465 sprintf(a,"%s/aaa",mountpt); |
| 1466 sprintf(b,"%s/bbb",mountpt); | |
| 1467 sprintf(c,"%s/ccc",mountpt); | |
| 1468 | |
| 1469 yaffs_StartUp(); | |
| 1470 | |
| 1471 yaffs_mount(mountpt); | |
| 1472 | |
| 1473 | |
| 1474 h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1475 for(i = 0; i < 100; i++) | |
| 1476 yaffs_write(h,a,100); | |
| 1477 | |
| 1478 yaffs_close(h); | |
| 1479 | |
| 1480 yaffs_unlink(b); | |
| 1481 yaffs_unlink(c); | |
| 1482 yaffs_link(a,b); | |
| 1483 yaffs_link(a,c); | |
| 1484 yaffs_unlink(b); | |
| 1485 yaffs_unlink(c); | |
| 1486 yaffs_unlink(a); | |
| 1487 | |
| 1488 | |
| 1489 yaffs_unmount(mountpt); | |
| 1490 yaffs_mount(mountpt); | |
| 1491 | |
| 1492 printf("link test done\n"); | |
| 1493 | |
| 1494 } | |
| 1495 | |
| 94 | 1496 void freespace_test(const char *mountpt) |
| 1497 { | |
| 1498 int i; | |
| 1499 int h; | |
| 1500 char a[100]; | |
| 1501 | |
| 1502 int f0; | |
| 1503 int f1; | |
| 1504 int f2; | |
| 1505 int f3; | |
| 1506 sprintf(a,"%s/aaa",mountpt); | |
| 76 | 1507 |
| 1508 yaffs_StartUp(); | |
| 1509 | |
| 1510 yaffs_mount(mountpt); | |
| 94 | 1511 |
| 1512 f0 = yaffs_freespace(mountpt); | |
| 1513 | |
| 1514 h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1515 | |
| 1516 for(i = 0; i < 100; i++) | |
| 1517 yaffs_write(h,a,100); | |
| 1518 | |
| 1519 yaffs_close(h); | |
| 1520 | |
| 1521 f1 = yaffs_freespace(mountpt); | |
| 1522 | |
| 1523 yaffs_unlink(a); | |
| 1524 | |
| 1525 f2 = yaffs_freespace(mountpt); | |
| 1526 | |
| 1527 | |
| 1528 yaffs_unmount(mountpt); | |
| 1529 yaffs_mount(mountpt); | |
| 1530 | |
| 1531 f3 = yaffs_freespace(mountpt); | |
| 1532 | |
| 1533 printf("%d\n%d\n%d\n%d\n",f0, f1,f2,f3); | |
| 76 | 1534 |
| 1535 | |
| 1536 } | |
| 94 | 1537 |
| 105 | 1538 void simple_rw_test(const char *mountpt) |
| 1539 { | |
| 1540 int i; | |
| 1541 int h; | |
| 1542 char a[100]; | |
| 1543 | |
| 1544 int x; | |
| 1545 int result; | |
| 1546 | |
| 1547 sprintf(a,"%s/aaa",mountpt); | |
| 1548 | |
| 1549 yaffs_StartUp(); | |
| 1550 | |
| 1551 yaffs_mount(mountpt); | |
| 1552 | |
| 1553 yaffs_unlink(a); | |
| 1554 | |
| 1555 h = yaffs_open(a,O_CREAT| O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1556 | |
| 1557 for(i = 100000;i < 200000; i++){ | |
| 1558 result = yaffs_write(h,&i,sizeof(i)); | |
| 1559 | |
| 1560 if(result != 4) | |
| 1561 { | |
| 1562 printf("write error\n"); | |
| 1563 exit(1); | |
| 1564 } | |
| 1565 } | |
| 1566 | |
| 1567 //yaffs_close(h); | |
| 1568 | |
| 1569 // h = yaffs_open(a,O_RDWR, S_IREAD | S_IWRITE); | |
| 1570 | |
| 1571 | |
| 1572 yaffs_lseek(h,0,SEEK_SET); | |
| 1573 | |
| 1574 for(i = 100000; i < 200000; i++){ | |
| 1575 result = yaffs_read(h,&x,sizeof(x)); | |
| 1576 | |
| 1577 if(result != 4 || x != i){ | |
| 1578 printf("read error %d %x %x\n",i,result,x); | |
| 1579 } | |
| 1580 } | |
| 1581 | |
| 1582 printf("Simple rw test passed\n"); | |
| 1583 | |
| 1584 | |
| 1585 | |
| 1586 } | |
| 1587 | |
| 94 | 1588 |
| 19 | 1589 void scan_deleted_files_test(const char *mountpt) |
| 1590 { | |
| 1591 char fn[100]; | |
| 1592 char sub[100]; | |
| 1593 | |
| 1594 const char *p; | |
| 1595 | |
| 1596 int i; | |
| 1597 int j; | |
| 1598 int k; | |
| 1599 int h; | |
| 1600 | |
| 1601 sprintf(sub,"%s/sdir",mountpt); | |
| 1602 yaffs_StartUp(); | |
| 1603 | |
| 1604 for(j = 0; j < 10; j++) | |
| 1605 { | |
| 1606 printf("\n\n>>>>>>> Run %d <<<<<<<<<<<<<\n\n",j); | |
| 1607 yaffs_mount(mountpt); | |
| 1608 yaffs_mkdir(sub,0); | |
| 1609 | |
| 1610 | |
| 1611 p = (j & 0) ? mountpt: sub; | |
| 1612 | |
| 1613 for(i = 0; i < 100; i++) | |
| 1614 { | |
| 1615 sprintf(fn,"%s/%d",p,i); | |
| 1616 | |
| 1617 if(i & 1) | |
| 1618 { | |
| 1619 h = yaffs_open(fn,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1620 for(k = 0; k < 1000; k++) | |
| 1621 yaffs_write(h,fn,100); | |
| 1622 yaffs_close(h); | |
| 1623 } | |
| 1624 else | |
| 1625 yaffs_mkdir(fn,0); | |
| 1626 } | |
| 1627 | |
| 1628 for(i = 0; i < 10; i++) | |
| 1629 { | |
| 1630 sprintf(fn,"%s/%d",p,i); | |
| 1631 if(i & 1) | |
| 1632 yaffs_unlink(fn); | |
| 1633 else | |
| 1634 yaffs_rmdir(fn); | |
| 1635 | |
| 1636 } | |
| 1637 | |
| 1638 yaffs_unmount(mountpt); | |
| 1639 } | |
| 1640 | |
| 1641 | |
| 1642 | |
| 1643 | |
| 1644 } | |
| 1645 | |
| 76 | 1646 |
| 1647 void write_10k(int h) | |
| 1648 { | |
| 1649 int i; | |
| 1650 const char *s="0123456789"; | |
| 1651 for(i = 0; i < 1000; i++) | |
| 1652 yaffs_write(h,s,10); | |
| 1653 | |
| 1654 } | |
| 1655 void write_200k_file(const char *fn, const char *fdel, const char *fdel1) | |
| 1656 { | |
| 1657 int h1; | |
| 1658 int i; | |
| 131 | 1659 int offs; |
| 76 | 1660 |
| 1661 h1 = yaffs_open(fn, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 1662 | |
| 1663 for(i = 0; i < 100000; i+= 10000) | |
| 1664 { | |
| 1665 write_10k(h1); | |
| 1666 } | |
| 1667 | |
| 131 | 1668 offs = yaffs_lseek(h1,0,SEEK_CUR); |
| 1669 if( offs != 100000) | |
| 76 | 1670 { |
| 1671 printf("Could not write file\n"); | |
| 1672 } | |
| 1673 | |
| 1674 yaffs_unlink(fdel); | |
| 1675 for(i = 0; i < 100000; i+= 10000) | |
| 1676 { | |
| 1677 write_10k(h1); | |
| 1678 } | |
| 1679 | |
| 131 | 1680 offs = yaffs_lseek(h1,0,SEEK_CUR); |
| 1681 if( offs != 200000) | |
| 76 | 1682 { |
| 1683 printf("Could not write file\n"); | |
| 1684 } | |
| 1685 | |
| 1686 yaffs_close(h1); | |
| 1687 yaffs_unlink(fdel1); | |
| 1688 | |
| 1689 } | |
| 1690 | |
| 94 | 1691 |
| 76 | 1692 void verify_200k_file(const char *fn) |
| 1693 { | |
| 1694 int h1; | |
| 1695 int i; | |
| 1696 char x[11]; | |
| 1697 const char *s="0123456789"; | |
| 131 | 1698 int errCount = 0; |
| 76 | 1699 |
| 1700 h1 = yaffs_open(fn, O_RDONLY, 0); | |
| 1701 | |
| 131 | 1702 for(i = 0; i < 200000 && errCount < 10; i+= 10) |
| 76 | 1703 { |
| 1704 yaffs_read(h1,x,10); | |
| 1705 if(strncmp(x,s,10) != 0) | |
| 1706 { | |
| 131 | 1707 printf("File %s verification failed at %d\n",fn,i); |
| 1708 errCount++; | |
| 76 | 1709 } |
| 1710 } | |
| 131 | 1711 if(errCount >= 10) |
| 1712 printf("Too many errors... aborted\n"); | |
| 76 | 1713 |
| 94 | 1714 yaffs_close(h1); |
| 76 | 1715 |
| 1716 } | |
| 1717 | |
| 1718 | |
| 1719 void check_resize_gc_bug(const char *mountpt) | |
| 1720 { | |
| 1721 | |
| 1722 char a[30]; | |
| 1723 char b[30]; | |
| 1724 char c[30]; | |
| 1725 | |
| 1726 int i; | |
| 1727 | |
| 1728 sprintf(a,"%s/a",mountpt); | |
| 1729 sprintf(b,"%s/b",mountpt); | |
| 1730 sprintf(c,"%s/c",mountpt); | |
| 1731 | |
| 1732 | |
| 1733 | |
| 1734 | |
| 1735 yaffs_StartUp(); | |
| 1736 yaffs_mount(mountpt); | |
| 1737 yaffs_unlink(a); | |
| 1738 yaffs_unlink(b); | |
| 1739 | |
| 1740 for(i = 0; i < 50; i++) | |
| 1741 { | |
| 1742 printf("A\n");write_200k_file(a,"",c); | |
| 1743 printf("B\n");verify_200k_file(a); | |
| 1744 printf("C\n");write_200k_file(b,a,c); | |
| 1745 printf("D\n");verify_200k_file(b); | |
| 1746 yaffs_unmount(mountpt); | |
| 1747 yaffs_mount(mountpt); | |
| 1748 printf("E\n");verify_200k_file(a); | |
| 1749 printf("F\n");verify_200k_file(b); | |
| 1750 } | |
| 1751 | |
| 1752 } | |
| 1753 | |
| 1754 | |
| 131 | 1755 void multi_mount_test(const char *mountpt,int nmounts) |
| 1756 { | |
| 1757 | |
| 1758 char a[30]; | |
| 1759 | |
| 1760 int i; | |
| 1761 int j; | |
| 1762 | |
| 1763 sprintf(a,"%s/a",mountpt); | |
| 1764 | |
| 1765 yaffs_StartUp(); | |
| 1766 | |
| 1767 for(i = 0; i < nmounts; i++){ | |
| 157 | 1768 int h0; |
| 1769 int h1; | |
| 160 | 1770 int len0; |
| 1771 int len1; | |
| 1772 | |
| 157 | 1773 static char xx[1000]; |
| 1774 | |
| 131 | 1775 printf("############### Iteration %d Start\n",i); |
| 157 | 1776 if(1 || i == 0 || i == 5) |
| 1777 yaffs_mount(mountpt); | |
| 131 | 1778 |
| 1779 dump_directory_tree(mountpt); | |
| 1780 | |
| 157 | 1781 |
| 1782 yaffs_mkdir(a,0); | |
| 1783 | |
| 1784 sprintf(xx,"%s/0",a); | |
| 1785 h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1786 | |
| 1787 sprintf(xx,"%s/1",a); | |
| 1788 h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
|
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1789 |
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1790 #if 0 |
| 157 | 1791 for(j = 0; j < 200; j++){ |
| 1792 yaffs_write(h0,xx,1000); | |
| 1793 yaffs_write(h1,xx,1000); | |
| 1794 } | |
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1795 #else |
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1796 while(yaffs_write(h0,xx,1000) > 0){ |
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1797 |
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1798 yaffs_write(h1,xx,1000); |
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1799 } |
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1800 #endif |
| 160 | 1801 len0 = yaffs_lseek(h0,0,SEEK_END); |
| 1802 len1 = yaffs_lseek(h1,0,SEEK_END); | |
| 1803 | |
| 1804 yaffs_lseek(h0,0,SEEK_SET); | |
| 1805 yaffs_lseek(h1,0,SEEK_SET); | |
| 1806 | |
| 1807 for(j = 0; j < 200; j++){ | |
| 1808 yaffs_read(h0,xx,1000); | |
| 1809 yaffs_read(h1,xx,1000); | |
| 1810 } | |
| 1811 | |
| 1812 | |
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1813 // yaffs_truncate(h0,0); |
| 157 | 1814 yaffs_close(h0); |
| 1815 yaffs_close(h1); | |
| 1816 | |
| 1817 printf("########### %d\n",i); | |
| 1818 dump_directory_tree(mountpt); | |
| 1819 | |
| 1820 if(1 || i == 4 || i == nmounts -1) | |
| 1821 yaffs_unmount(mountpt); | |
| 131 | 1822 } |
| 1823 } | |
| 1824 | |
| 1825 | |
| 167 | 1826 void small_mount_test(const char *mountpt,int nmounts) |
| 1827 { | |
| 1828 | |
| 1829 char a[30]; | |
| 1830 | |
| 1831 int i; | |
| 1832 int j; | |
| 1833 | |
| 1834 int h0; | |
| 1835 int h1; | |
| 1836 int len0; | |
| 1837 int len1; | |
| 1838 int nread; | |
| 1839 | |
| 1840 sprintf(a,"%s/a",mountpt); | |
| 1841 | |
| 1842 yaffs_StartUp(); | |
| 1843 | |
| 1844 | |
| 1845 | |
| 1846 for(i = 0; i < nmounts; i++){ | |
| 1847 | |
| 1848 static char xx[1000]; | |
| 1849 | |
| 1850 printf("############### Iteration %d Start\n",i); | |
| 1851 if(1 || i == 0 || i == 5) | |
| 1852 yaffs_mount(mountpt); | |
| 1853 | |
| 1854 dump_directory_tree(mountpt); | |
| 1855 | |
| 1856 yaffs_mkdir(a,0); | |
| 1857 | |
| 1858 sprintf(xx,"%s/0",a); | |
| 1859 if(i ==0){ | |
| 1860 | |
| 1861 h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1862 for(j = 0; j < 130; j++) | |
| 1863 yaffs_write(h0,xx,1000); | |
| 1864 yaffs_close(h0); | |
| 1865 } | |
| 1866 | |
| 1867 h0 = yaffs_open(xx,O_RDONLY,0); | |
| 1868 | |
| 1869 sprintf(xx,"%s/1",a); | |
| 1870 h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1871 | |
| 1872 while((nread = yaffs_read(h0,xx,1000)) > 0) | |
| 1873 yaffs_write(h1,xx,nread); | |
| 1874 | |
| 1875 | |
| 1876 len0 = yaffs_lseek(h0,0,SEEK_END); | |
| 1877 len1 = yaffs_lseek(h1,0,SEEK_END); | |
| 1878 | |
| 1879 yaffs_lseek(h0,0,SEEK_SET); | |
| 1880 yaffs_lseek(h1,0,SEEK_SET); | |
| 1881 | |
| 1882 for(j = 0; j < 200; j++){ | |
| 1883 yaffs_read(h0,xx,1000); | |
| 1884 yaffs_read(h1,xx,1000); | |
| 1885 } | |
| 1886 | |
| 1887 yaffs_close(h0); | |
| 1888 yaffs_close(h1); | |
| 1889 | |
| 1890 printf("########### %d\n",i); | |
| 1891 dump_directory_tree(mountpt); | |
| 1892 | |
| 1893 if(1 || i == 4 || i == nmounts -1) | |
| 1894 yaffs_unmount(mountpt); | |
| 1895 } | |
| 1896 } | |
| 1897 | |
| 1898 | |
| 168 | 1899 int early_exit; |
| 1900 | |
| 1901 void small_overwrite_test(const char *mountpt,int nmounts) | |
| 1902 { | |
| 1903 | |
| 1904 char a[30]; | |
| 1905 int i; | |
| 1906 int j; | |
| 1907 | |
| 1908 int h0; | |
| 1909 int h1; | |
|
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1910 |
| 168 | 1911 |
| 1912 sprintf(a,"%s/a",mountpt); | |
| 1913 | |
| 1914 yaffs_StartUp(); | |
| 1915 | |
| 1916 | |
| 1917 | |
| 1918 for(i = 0; i < nmounts; i++){ | |
| 1919 | |
| 1920 static char xx[8000]; | |
| 1921 | |
| 1922 printf("############### Iteration %d Start\n",i); | |
| 1923 if(1) | |
| 1924 yaffs_mount(mountpt); | |
| 1925 | |
| 1926 dump_directory_tree(mountpt); | |
| 1927 | |
| 1928 yaffs_mkdir(a,0); | |
| 1929 | |
| 1930 sprintf(xx,"%s/0",a); | |
| 1931 h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1932 sprintf(xx,"%s/1",a); | |
| 1933 h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); | |
| 1934 | |
| 1935 for(j = 0; j < 1000000; j+=1000){ | |
|
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1936 yaffs_ftruncate(h0,j); |
| 168 | 1937 yaffs_lseek(h0,j,SEEK_SET); |
| 1938 yaffs_write(h0,xx,7000); | |
| 1939 yaffs_write(h1,xx,7000); | |
| 1940 | |
| 1941 if(early_exit) | |
| 1942 exit(0); | |
| 1943 } | |
| 1944 | |
| 1945 yaffs_close(h0); | |
| 1946 | |
| 1947 printf("########### %d\n",i); | |
| 1948 dump_directory_tree(mountpt); | |
| 1949 | |
| 1950 if(1) | |
| 1951 yaffs_unmount(mountpt); | |
| 1952 } | |
| 1953 } | |
| 1954 | |
| 1955 | |
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1956 void seek_overwrite_test(const char *mountpt,int nmounts) |
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1957 { |
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1958 |
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1959 char a[30]; |
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1960 |
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1961 int i; |
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1962 int j; |
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1963 |
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1964 int h0; |
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1965 |
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1966 |
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1967 sprintf(a,"%s/f",mountpt); |
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1968 |
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1969 yaffs_StartUp(); |
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1970 |
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1971 yaffs_mount(mountpt); |
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1972 |
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1973 |
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1974 for(i = 0; i < nmounts; i++){ |
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1975 |
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1976 h0 = yaffs_open(a, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); |
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1977 |
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1978 for(j = 0; j < 100000; j++){ |
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1979 yaffs_lseek(h0,0,SEEK_SET); |
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1980 yaffs_write(h0,xx,5000); |
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1981 yaffs_lseek(h0,0x100000,SEEK_SET); |
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1982 yaffs_write(h0,xx,5000); |
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1983 |
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1984 if(early_exit) |
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1985 exit(0); |
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1986 } |
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1987 |
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1988 yaffs_close(h0); |
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1989 |
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1990 } |
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1991 } |
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1992 |
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1993 |
| 137 | 1994 void yaffs_touch(const char *fn) |
| 1995 { | |
| 1996 yaffs_chmod(fn, S_IREAD | S_IWRITE); | |
| 1997 } | |
| 1998 | |
| 1999 void checkpoint_fill_test(const char *mountpt,int nmounts) | |
| 2000 { | |
| 2001 | |
| 2002 char a[50]; | |
| 2003 char b[50]; | |
| 2004 char c[50]; | |
| 2005 | |
| 2006 int i; | |
| 2007 int j; | |
| 2008 int h; | |
| 2009 | |
| 2010 sprintf(a,"%s/a",mountpt); | |
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | |
| 2015 yaffs_StartUp(); | |
| 2016 | |
| 2017 for(i = 0; i < nmounts; i++){ | |
| 2018 printf("############### Iteration %d Start\n",i); | |
| 2019 yaffs_mount(mountpt); | |
| 2020 dump_directory_tree(mountpt); | |
| 2021 yaffs_mkdir(a,0); | |
| 2022 | |
| 2023 sprintf(b,"%s/zz",a); | |
| 2024 | |
| 2025 h = yaffs_open(b,O_CREAT | O_RDWR,S_IREAD |S_IWRITE); | |
| 2026 | |
| 2027 | |
| 2028 while(yaffs_write(h,c,50) == 50){} | |
| 2029 | |
| 2030 yaffs_close(h); | |
| 2031 | |
| 138 | 2032 for(j = 0; j < 2; j++){ |
| 137 | 2033 printf("touch %d\n",j); |
| 2034 yaffs_touch(b); | |
| 2035 yaffs_unmount(mountpt); | |
| 2036 yaffs_mount(mountpt); | |
| 2037 } | |
| 2038 | |
| 2039 dump_directory_tree(mountpt); | |
| 2040 yaffs_unmount(mountpt); | |
| 2041 } | |
| 2042 } | |
| 2043 | |
| 2044 | |
| 138 | 2045 int make_file2(const char *name1, const char *name2,int syz) |
| 2046 { | |
| 2047 | |
| 2048 char xx[2500]; | |
| 2049 int i; | |
| 2050 int h1=-1,h2=-1; | |
| 2051 int n = 1; | |
| 2052 | |
| 2053 | |
| 2054 if(name1) | |
| 2055 h1 = yaffs_open(name1,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 2056 if(name2) | |
| 2057 h2 = yaffs_open(name2,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); | |
| 2058 | |
| 2059 while(syz > 0 && n > 0){ | |
| 2060 i = (syz > 2500) ? 2500 : syz; | |
| 2061 n = yaffs_write(h1,xx,i); | |
| 2062 n = yaffs_write(h2,xx,i); | |
| 2063 syz -= 500; | |
| 2064 } | |
| 2065 yaffs_close(h1); | |
| 2066 yaffs_close(h2); | |
|
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2067 return 0; |
| 138 | 2068 } |
| 2069 | |
| 2070 | |
| 2071 extern void SetCheckpointReservedBlocks(int n); | |
| 2072 | |
| 2073 void checkpoint_upgrade_test(const char *mountpt,int nmounts) | |
| 2074 { | |
| 2075 | |
| 2076 char a[50]; | |
| 2077 char b[50]; | |
| 2078 char c[50]; | |
| 2079 char d[50]; | |
|
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2080 |
| 138 | 2081 int j; |
| 2082 | |
| 2083 sprintf(a,"%s/a",mountpt); | |
| 2084 | |
| 2085 | |
| 2086 | |
| 2087 | |
| 2088 printf("Create start condition\n"); | |
| 2089 yaffs_StartUp(); | |
| 2090 SetCheckpointReservedBlocks(0); | |
| 2091 yaffs_mount(mountpt); | |
| 2092 yaffs_mkdir(a,0); | |
| 2093 sprintf(b,"%s/zz",a); | |
| 2094 sprintf(c,"%s/xx",a); | |
| 2095 make_file2(b,c,2000000); | |
| 2096 sprintf(d,"%s/aa",a); | |
| 2097 make_file2(d,NULL,500000000); | |
| 2098 dump_directory_tree(mountpt); | |
| 2099 | |
| 2100 printf("Umount/mount attempt full\n"); | |
| 2101 yaffs_unmount(mountpt); | |
| 2102 | |
| 2103 SetCheckpointReservedBlocks(10); | |
| 2104 yaffs_mount(mountpt); | |
| 2105 | |
| 2106 printf("unlink small file\n"); | |
| 2107 yaffs_unlink(c); | |
| 2108 dump_directory_tree(mountpt); | |
| 2109 | |
| 2110 printf("Umount/mount attempt\n"); | |
| 2111 yaffs_unmount(mountpt); | |
| 2112 yaffs_mount(mountpt); | |
| 2113 | |
| 2114 for(j = 0; j < 500; j++){ | |
| 2115 printf("***** touch %d\n",j); | |
| 2116 dump_directory_tree(mountpt); | |
| 2117 yaffs_touch(b); | |
| 2118 yaffs_unmount(mountpt); | |
| 2119 yaffs_mount(mountpt); | |
| 2120 } | |
| 2121 | |
| 2122 for(j = 0; j < 500; j++){ | |
| 2123 printf("***** touch %d\n",j); | |
| 2124 dump_directory_tree(mountpt); | |
| 2125 yaffs_touch(b); | |
| 2126 yaffs_unmount(mountpt); | |
| 2127 yaffs_mount(mountpt); | |
| 2128 } | |
| 2129 } | |
| 2130 | |
|
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2131 void huge_array_test(const char *mountpt,int n) |
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2132 { |
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2133 |
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2134 char a[50]; |
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2135 |
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2136 |
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2137 int i; |
|
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2138 int space; |
|
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2139 |
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2140 int fnum; |
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2141 |
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2142 sprintf(a,"mount point %s",mountpt); |
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2143 |
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2144 |
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2145 |
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2146 yaffs_StartUp(); |
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2147 |
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2148 yaffs_mount(mountpt); |
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2149 |
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2150 while(n>0){ |
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2151 n--; |
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2152 fnum = 0; |
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2153 printf("\n\n START run\n\n"); |
|
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2154 while((space = yaffs_freespace(mountpt)) > 25000000){ |
|
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2155 sprintf(a,"%s/file%d",mountpt,fnum); |
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2156 fnum++; |
|
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2157 printf("create file %s, free space %d\n",a,space); |
|
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2158 create_file_of_size(a,10000000); |
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2159 printf("verifying file %s\n",a); |
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2160 verify_file_of_size(a,10000000); |
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2161 } |
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2162 |
| 157 | 2163 printf("\n\n verification/deletion\n\n"); |
|
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2164 |
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2165 for(i = 0; i < fnum; i++){ |
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2166 sprintf(a,"%s/file%d",mountpt,i); |
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2167 printf("verifying file %s\n",a); |
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2168 verify_file_of_size(a,10000000); |
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2169 printf("deleting file %s\n",a); |
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2170 yaffs_unlink(a); |
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2171 } |
| 157 | 2172 printf("\n\n done \n\n"); |
|
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2173 |
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2174 |
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2175 } |
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2176 } |
| 182 | 2177 |
| 2178 | |
| 2179 void random_write(int h) | |
| 2180 { | |
| 2181 static char buffer[12000]; | |
| 2182 int n; | |
| 2183 | |
| 2184 n = random() & 0x1FFF; | |
| 2185 yaffs_write(h,buffer,n); | |
| 2186 } | |
| 2187 | |
| 2188 void random_seek(int h) | |
| 2189 { | |
| 2190 int n; | |
| 2191 n = random() & 0xFFFFF; | |
| 2192 yaffs_lseek(h,n,SEEK_SET); | |
| 2193 } | |
| 2194 | |
| 2195 void random_truncate(int h, char * name) | |
| 2196 { | |
| 2197 int n; | |
| 2198 int flen; | |
| 2199 n = random() & 0xFFFFF; | |
| 2200 flen = yaffs_lseek(h,0,SEEK_END); | |
| 2201 if(n > flen) | |
| 2202 n = flen / 2; | |
|
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2203 yaffs_ftruncate(h,n); |
| 182 | 2204 yaffs_lseek(h,n,SEEK_SET); |
| 2205 } | |
| 2206 | |
| 2207 | |
| 2208 #define NSMALLFILES 10 | |
| 2209 void random_small_file_test(const char *mountpt,int iterations) | |
| 2210 { | |
| 2211 | |
| 2212 char a[NSMALLFILES][50]; | |
| 2213 | |
| 2214 | |
| 2215 int i; | |
| 2216 int n; | |
| 2217 int h[NSMALLFILES]; | |
| 2218 int r; | |
| 2219 | |
| 2220 | |
| 2221 yaffs_StartUp(); | |
| 2222 | |
| 2223 yaffs_mount(mountpt); | |
| 2224 | |
| 2225 for(i = 0; i < NSMALLFILES; i++){ | |
| 2226 h[i]=-1; | |
| 2227 strcpy(a[i],""); | |
| 2228 } | |
| 2229 | |
| 2230 for(n = 0; n < iterations; n++){ | |
| 2231 | |
| 2232 for(i = 0; i < NSMALLFILES; i++) { | |
| 2233 r = random(); | |
| 2234 | |
| 2235 if(strlen(a[i]) == 0){ | |
| 2236 sprintf(a[i],"%s/%dx%d",mountpt,n,i); | |
|
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2237 h[i] = yaffs_open(a[i],O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); |
| 182 | 2238 } |
| 2239 | |
| 2240 if(h[i] < -1) | |
| 2241 printf("Could not open yaffs file %d %d error %d\n",n,i,h[i]); | |
| 2242 else { | |
| 2243 r = r & 7; | |
| 2244 switch(r){ | |
| 2245 case 0: | |
| 2246 case 1: | |
| 2247 case 2: | |
| 2248 random_write(h[i]); | |
| 2249 break; | |
| 2250 case 3: | |
| 2251 random_truncate(h[i],a[i]); | |
| 2252 break; | |
| 2253 case 4: | |
| 2254 case 5: random_seek(h[i]); | |
| 2255 break; | |
| 2256 case 6: | |
| 2257 yaffs_close(h[i]); | |
| 2258 h[i] = -1; | |
| 2259 break; | |
| 2260 case 7: | |
| 2261 yaffs_close(h[i]); | |
| 2262 yaffs_unlink(a[i]); | |
| 2263 strcpy(a[i],""); | |
| 2264 h[i] = -1; | |
| 2265 } | |
| 2266 } | |
| 2267 } | |
| 2268 | |
| 2269 } | |
| 2270 | |
| 2271 for(i = 0; i < NSMALLFILES; i++) | |
| 2272 yaffs_close(h[i]); | |
| 2273 | |
| 2274 yaffs_unmount(mountpt); | |
| 2275 } | |
|
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2276 |
| 138 | 2277 |
| 137 | 2278 |
| 1 | 2279 int main(int argc, char *argv[]) |
| 2280 { | |
| 2281 //return long_test(argc,argv); | |
| 2282 | |
| 2283 //return cache_read_test(); | |
| 2284 | |
|
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2285 // resize_stress_test_no_grow("/flash/flash",20); |
|
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2286 //root_perm_remount("/flash/flash"); |
| 19 | 2287 |
| 2288 //huge_directory_test_on_path("/ram2k"); | |
| 1 | 2289 |
| 127 | 2290 //yaffs_backward_scan_test("/flash/flash"); |
| 131 | 2291 // yaffs_device_flush_test("/flash/flash"); |
| 127 | 2292 |
| 215 | 2293 rename_over_test("/flash/yaffs1"); |
| 2294 | |
| 19 | 2295 //scan_pattern_test("/flash",10000,10); |
| 131 | 2296 //short_scan_test("/flash/flash",40000,200); |
| 168 | 2297 //small_mount_test("/flash/flash",1000); |
| 182 | 2298 //small_overwrite_test("/flash/flash",1000); |
|
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2299 //seek_overwrite_test("/flash/flash",1000); |
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2300 //checkpoint_fill_test("/flash/flash",20); |
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2301 //checkpoint_upgrade_test("/flash/flash",20); |
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2302 //small_overwrite_test("/flash/flash",1000); |
| 182 | 2303 //checkpoint_fill_test("/flash/flash",20); |
| 199 | 2304 // random_small_file_test("/flash/flash",10000); |
| 157 | 2305 // huge_array_test("/flash/flash",10); |
|
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2306 |
| 131 | 2307 |
| 1 | 2308 |
| 2309 | |
| 19 | 2310 //long_test_on_path("/ram2k"); |
| 76 | 2311 // long_test_on_path("/flash"); |
| 122 | 2312 //simple_rw_test("/flash/flash"); |
| 2313 //fill_disk_test("/flash/flash"); | |
| 94 | 2314 // rename_over_test("/flash"); |
| 2315 //lookup_test("/flash"); | |
| 122 | 2316 //freespace_test("/flash/flash"); |
| 2317 | |
| 127 | 2318 //link_test("/flash/flash"); |
| 122 | 2319 |
| 1 | 2320 |
| 19 | 2321 |
| 1 | 2322 |
| 2323 // cache_bypass_bug_test(); | |
| 2324 | |
| 19 | 2325 //free_space_check(); |
| 1 | 2326 |
| 76 | 2327 //check_resize_gc_bug("/flash"); |
| 2328 | |
| 1 | 2329 return 0; |
| 2330 | |
| 2331 } |