lustre/tests/llapi_hsm_test.c

   1 /*
   2  * GPL HEADER START
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 only,
   8  * as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License version 2 for more details (a copy is included
  14  * in the LICENSE file that accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * version 2 along with this program; If not, see
  18  * http://www.gnu.org/licenses/gpl-2.0.html
  19  *
  20  * GPL HEADER END
  21  */
  22
  23 /* Copyright 2014, 2015 Cray Inc, all rights reserved. */
  24 /* Some portions are extracted from llapi_layout_test.c */
  25
  26 /* The purpose of this test is to check some HSM functions. HSM must
  27  * be enabled before running it:
  28  *   echo enabled > /proc/fs/lustre/mdt/lustre-MDT0000/hsm_control
  29  */
  30
  31 /* All tests return 0 on success and non zero on error. The program will
  32  * exit as soon a non zero error is returned. */
  33
  34 #include <stdlib.h>
  35 #include <errno.h>
  36 #include <getopt.h>
  37 #include <fcntl.h>
  38 #include <unistd.h>
  39 #include <poll.h>
  40 #include <time.h>
  41
  42 #include <lustre/lustreapi.h>
  43
  44 static char fsmountdir[PATH_MAX];      /* Lustre mountpoint */
  45 static char *lustre_dir;               /* Test directory inside Lustre */
  46
  47 #define ERROR(fmt, ...)                                                 \
  48         fprintf(stderr, "%s: %s:%d: %s: " fmt "\n",                     \
  49                 program_invocation_short_name, __FILE__, __LINE__,      \
  50                 __func__, ## __VA_ARGS__);
  51
  52 #define DIE(fmt, ...)                           \
  53         do {                                    \
  54                 ERROR(fmt, ## __VA_ARGS__);     \
  55                 exit(EXIT_FAILURE);             \
  56         } while (0)
  57
  58 #define ASSERTF(cond, fmt, ...)                                         \
  59         do {                                                            \
  60                 if (!(cond))                                            \
  61                         DIE("assertion '%s' failed: "fmt,               \
  62                             #cond, ## __VA_ARGS__);                     \
  63         } while (0)                                                     \
  64
  65 #define PERFORM(testfn) \
  66         do {                                                            \
  67                 fprintf(stderr, "Starting test " #testfn " at %llu\n",  \
  68                         (unsigned long long)time(NULL));                \
  69                 testfn();                                               \
  70                 fprintf(stderr, "Finishing test " #testfn " at %llu\n", \
  71                        (unsigned long long)time(NULL));                 \
  72         } while (0)
  73
  74 /* Register and unregister 2000 times. Ensures there is no fd leak
  75  * since there is usually 1024 fd per process. */
  76 int test1(void)
  77 {
  78         int i;
  79         int rc;
  80         struct hsm_copytool_private *ctdata;
  81
  82         for (i = 0; i < 2000; i++) {
  83                 rc = llapi_hsm_copytool_register(&ctdata, fsmountdir,
  84                                                  0, NULL, 0);
  85                 ASSERTF(rc == 0,
  86                         "llapi_hsm_copytool_register failed: %s, loop=%d",
  87                         strerror(-rc), i);
  88
  89                 rc = llapi_hsm_copytool_unregister(&ctdata);
  90                 ASSERTF(rc == 0,
  91                         "llapi_hsm_copytool_unregister failed: %s, loop=%d",
  92                         strerror(-rc), i);
  93         }
  94
  95         return 0;
  96 }
  97
  98 /* Re-register */
  99 int test2(void)
 100 {
 101         int rc;
 102         struct hsm_copytool_private *ctdata1;
 103         struct hsm_copytool_private *ctdata2;
 104
 105         rc = llapi_hsm_copytool_register(&ctdata1, fsmountdir, 0, NULL, 0);
 106         ASSERTF(rc == 0, "llapi_hsm_copytool_register failed: %s",
 107                 strerror(-rc));
 108
 109         rc = llapi_hsm_copytool_register(&ctdata2, fsmountdir, 0, NULL, 0);
 110         ASSERTF(rc == 0, "llapi_hsm_copytool_register failed: %s",
 111                 strerror(-rc));
 112
 113         rc = llapi_hsm_copytool_unregister(&ctdata2);
 114         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 115                 strerror(-rc));
 116
 117         rc = llapi_hsm_copytool_unregister(&ctdata1);
 118         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 119                 strerror(-rc));
 120
 121         return 0;
 122 }
 123
 124 /* Bad parameters to llapi_hsm_copytool_register(). */
 125 int test3(void)
 126 {
 127         int rc;
 128         struct hsm_copytool_private *ctdata;
 129         int archives[33];
 130
 131         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, 1, NULL, 0);
 132         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_register error: %s",
 133                 strerror(-rc));
 134
 135         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, 33, NULL, 0);
 136         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_register error: %s",
 137                 strerror(-rc));
 138
 139         memset(archives, 1, sizeof(archives));
 140         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, 34, archives, 0);
 141         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_register error: %s",
 142                 strerror(-rc));
 143
 144 #if 0
 145         /* BUG? Should that fail or not? */
 146         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, -1, NULL, 0);
 147         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_register error: %s",
 148                 strerror(-rc));
 149 #endif
 150
 151         memset(archives, -1, sizeof(archives));
 152         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, 1, archives, 0);
 153         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_register error: %s",
 154                 strerror(-rc));
 155
 156         rc = llapi_hsm_copytool_register(&ctdata, "/tmp", 0, NULL, 0);
 157         ASSERTF(rc == -ENOENT, "llapi_hsm_copytool_register error: %s",
 158                 strerror(-rc));
 159
 160         return 0;
 161 }
 162
 163 /* Bad parameters to llapi_hsm_copytool_unregister(). */
 164 int test4(void)
 165 {
 166         int rc;
 167
 168         rc = llapi_hsm_copytool_unregister(NULL);
 169         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_unregister error: %s",
 170                 strerror(-rc));
 171
 172         return 0;
 173 }
 174
 175 /* Test llapi_hsm_copytool_recv in non blocking mode */
 176 int test5(void)
 177 {
 178         int rc;
 179         int i;
 180         struct hsm_copytool_private *ctdata;
 181         struct hsm_action_list  *hal;
 182         int msgsize;
 183
 184         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir,
 185                                          0, NULL, O_NONBLOCK);
 186         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 187                 strerror(-rc));
 188
 189         /* Hopefully there is nothing lingering */
 190         for (i = 0; i < 1000; i++) {
 191                 rc = llapi_hsm_copytool_recv(ctdata, &hal, &msgsize);
 192                 ASSERTF(rc == -EWOULDBLOCK, "llapi_hsm_copytool_recv error: %s",
 193                         strerror(-rc));
 194         }
 195
 196         rc = llapi_hsm_copytool_unregister(&ctdata);
 197         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 198                 strerror(-rc));
 199
 200         return 0;
 201 }
 202
 203 /* Test llapi_hsm_copytool_recv with bogus parameters */
 204 int test6(void)
 205 {
 206         struct hsm_copytool_private *ctdata;
 207         struct hsm_action_list *hal;
 208         int rc;
 209         int msgsize;
 210
 211         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir, 0, NULL, 0);
 212         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 213                 strerror(-rc));
 214
 215         rc = llapi_hsm_copytool_recv(NULL, &hal, &msgsize);
 216         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_recv error: %s",
 217                 strerror(-rc));
 218
 219         rc = llapi_hsm_copytool_recv(ctdata, NULL, &msgsize);
 220         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_recv error: %s",
 221                 strerror(-rc));
 222
 223         rc = llapi_hsm_copytool_recv(ctdata, &hal, NULL);
 224         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_recv error: %s",
 225                 strerror(-rc));
 226
 227         rc = llapi_hsm_copytool_recv(ctdata, NULL, NULL);
 228         ASSERTF(rc == -EINVAL, "llapi_hsm_copytool_recv error: %s",
 229                 strerror(-rc));
 230
 231         rc = llapi_hsm_copytool_unregister(&ctdata);
 232         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 233                 strerror(-rc));
 234
 235         return 0;
 236 }
 237
 238 /* Test polling (without actual traffic) */
 239 int test7(void)
 240 {
 241         int rc;
 242         struct hsm_copytool_private *ctdata;
 243         struct hsm_action_list  *hal;
 244         int msgsize;
 245         int fd;
 246         struct pollfd fds[1];
 247
 248         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir,
 249                                          0, NULL, O_NONBLOCK);
 250         ASSERTF(rc == 0, "llapi_hsm_copytool_register failed: %s",
 251                 strerror(-rc));
 252
 253         fd = llapi_hsm_copytool_get_fd(ctdata);
 254         ASSERTF(fd >= 0, "llapi_hsm_copytool_get_fd failed: %s",
 255                 strerror(-rc));
 256
 257         /* Ensure it's read-only */
 258         rc = write(fd, &rc, 1);
 259         ASSERTF(rc == -1 && errno == EBADF, "write error: %d, %s",
 260                 rc, strerror(errno));
 261
 262         rc = llapi_hsm_copytool_recv(ctdata, &hal, &msgsize);
 263         ASSERTF(rc == -EWOULDBLOCK, "llapi_hsm_copytool_recv error: %s",
 264                 strerror(-rc));
 265
 266         fds[0].fd = fd;
 267         fds[0].events = POLLIN;
 268         rc = poll(fds, 1, 10);
 269         ASSERTF(rc == 0, "poll failed: %d, %s",
 270                 rc, strerror(errno)); /* no event */
 271
 272         rc = llapi_hsm_copytool_unregister(&ctdata);
 273         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 274                 strerror(-rc));
 275
 276         return 0;
 277 }
 278
 279 /* Create the testfile of a given length. It returns a valid file
 280  * descriptor. */
 281 static char testfile[PATH_MAX];
 282 static int create_testfile(size_t length)
 283 {
 284         int rc;
 285         int fd;
 286
 287         rc = snprintf(testfile, sizeof(testfile), "%s/hsm_check_test",
 288                       lustre_dir);
 289         ASSERTF((rc > 0 && rc < sizeof(testfile)), "invalid name for testfile");
 290
 291         /* Remove old test file, if any. */
 292         unlink(testfile);
 293
 294         /* Use truncate so we can create a file (almost) as big as we
 295          * want, while taking 0 bytes of data. */
 296         fd = creat(testfile, S_IRWXU);
 297         ASSERTF(fd >= 0, "create failed for '%s': %s",
 298                 testfile, strerror(errno));
 299
 300         rc = ftruncate(fd, length);
 301         ASSERTF(rc == 0, "ftruncate failed for '%s': %s",
 302                 testfile, strerror(errno));
 303
 304         return fd;
 305 }
 306
 307 /* Test llapi_hsm_state_get. */
 308 void test50(void)
 309 {
 310         struct hsm_user_state hus;
 311         int rc;
 312         int fd;
 313
 314         fd = create_testfile(100);
 315
 316         /* With fd variant */
 317         rc = llapi_hsm_state_get_fd(fd, &hus);
 318         ASSERTF(rc == 0, "llapi_hsm_state_get_fd failed: %s", strerror(-rc));
 319         ASSERTF(hus.hus_states == 0, "state=%u", hus.hus_states);
 320
 321         rc = llapi_hsm_state_get_fd(fd, NULL);
 322         ASSERTF(rc == -EFAULT, "llapi_hsm_state_get_fd error: %s",
 323                 strerror(-rc));
 324
 325         rc = close(fd);
 326         ASSERTF(rc == 0, "close failed: %s", strerror(errno));
 327
 328         /* Without fd */
 329         rc = llapi_hsm_state_get(testfile, &hus);
 330         ASSERTF(rc == 0, "llapi_hsm_state_get failed: %s", strerror(-rc));
 331         ASSERTF(hus.hus_states == 0, "state=%u", hus.hus_states);
 332
 333         rc = llapi_hsm_state_get(testfile, NULL);
 334         ASSERTF(rc == -EFAULT, "llapi_hsm_state_get error: %s",
 335                 strerror(-rc));
 336
 337         memset(&hus, 0xaa, sizeof(hus));
 338         rc = llapi_hsm_state_get(testfile, &hus);
 339         ASSERTF(rc == 0, "llapi_hsm_state_get failed: %s", strerror(-rc));
 340         ASSERTF(hus.hus_states == 0, "state=%u", hus.hus_states);
 341         ASSERTF(hus.hus_archive_id == 0, "archive_id=%u", hus.hus_archive_id);
 342         ASSERTF(hus.hus_in_progress_state == 0, "hus_in_progress_state=%u",
 343                 hus.hus_in_progress_state);
 344         ASSERTF(hus.hus_in_progress_action == 0, "hus_in_progress_action=%u",
 345                 hus.hus_in_progress_action);
 346 }
 347
 348 /* Test llapi_hsm_state_set. */
 349 void test51(void)
 350 {
 351         int rc;
 352         int fd;
 353         int i;
 354         struct hsm_user_state hus;
 355
 356         fd = create_testfile(100);
 357
 358         rc = llapi_hsm_state_set_fd(fd, 0, 0, 0);
 359         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 360
 361         /* Set archive id */
 362         for (i = 0; i <= 32; i++) {
 363                 rc = llapi_hsm_state_set_fd(fd, HS_EXISTS, 0, i);
 364                 ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s",
 365                         strerror(-rc));
 366
 367                 rc = llapi_hsm_state_get_fd(fd, &hus);
 368                 ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s",
 369                         strerror(-rc));
 370                 ASSERTF(hus.hus_states == HS_EXISTS, "state=%u",
 371                         hus.hus_states);
 372                 ASSERTF(hus.hus_archive_id == i, "archive_id=%u, i=%d",
 373                         hus.hus_archive_id, i);
 374         }
 375
 376         /* Bugs following. This should not succeed. Builds the following file:
 377          *
 378          *   $ ../utils/lfs hsm_state /mnt/lustre/hsm_check_test
 379          *
 380          *   /mnt/lustre/hsm_check_test: (0x8008007d) released exists
 381          *     archived never_release never_archive lost_from_hsm,
 382          *     archive_id:-1789
 383          */
 384
 385         /* Invalid archive numbers */
 386         rc = llapi_hsm_state_set_fd(fd, HS_EXISTS, 0, 33);
 387         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 388
 389         rc = llapi_hsm_state_set_fd(fd, HS_EXISTS, 0, 151);
 390         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 391
 392         rc = llapi_hsm_state_set_fd(fd, HS_EXISTS, 0, -1789);
 393         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 394
 395         /* Setable + Unsettable flags */
 396         rc = llapi_hsm_state_set_fd(fd, HS_DIRTY, 0, 0);
 397         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 398
 399         rc = llapi_hsm_state_set_fd(fd, 0, HS_DIRTY, 0);
 400         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 401
 402         rc = llapi_hsm_state_set_fd(fd, HS_ARCHIVED, 0, 0);
 403         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 404
 405         rc = llapi_hsm_state_set_fd(fd, HS_RELEASED, 0, 0);
 406         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 407
 408         rc = llapi_hsm_state_set_fd(fd, HS_NORELEASE, 0, 0);
 409         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 410
 411         rc = llapi_hsm_state_set_fd(fd, HS_NOARCHIVE, 0, 0);
 412         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 413
 414         rc = llapi_hsm_state_set_fd(fd, HS_LOST, 0, 0);
 415         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 416
 417         /* Bogus flags for good measure. */
 418         rc = llapi_hsm_state_set_fd(fd, 0x00080000, 0, 0);
 419         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 420
 421         rc = llapi_hsm_state_set_fd(fd, 0x80000000, 0, 0);
 422         ASSERTF(rc == 0, "llapi_hsm_state_set_fd failed: %s", strerror(-rc));
 423
 424         close(fd);
 425 }
 426
 427 /* Test llapi_hsm_current_action */
 428 void test52(void)
 429 {
 430         int rc;
 431         int fd;
 432         struct hsm_current_action hca;
 433
 434         /* No fd equivalent, so close it. */
 435         fd = create_testfile(100);
 436         close(fd);
 437
 438         rc = llapi_hsm_current_action(testfile, &hca);
 439         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s", strerror(-rc));
 440         ASSERTF(hca.hca_state, "hca_state=%u", hca.hca_state);
 441         ASSERTF(hca.hca_action, "hca_state=%u", hca.hca_action);
 442
 443         rc = llapi_hsm_current_action(testfile, NULL);
 444         ASSERTF(rc == -EFAULT, "llapi_hsm_current_action failed: %s",
 445                 strerror(-rc));
 446 }
 447
 448 /* Helper to simulate archiving a file. No actual data movement
 449  * happens. */
 450 void helper_archiving(void (*progress)
 451                       (struct hsm_copyaction_private *hcp, size_t length),
 452                       const size_t length)
 453 {
 454         int rc;
 455         int fd;
 456         struct hsm_copytool_private *ctdata;
 457         struct hsm_user_request *hur;
 458         struct hsm_action_list  *hal;
 459         struct hsm_action_item  *hai;
 460         int                      msgsize;
 461         struct hsm_copyaction_private *hcp;
 462         struct hsm_user_state hus;
 463
 464         fd = create_testfile(length);
 465
 466         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir,
 467                                          0, NULL, 0);
 468         ASSERTF(rc == 0, "llapi_hsm_copytool_register failed: %s",
 469                 strerror(-rc));
 470
 471         /* Create and send the archive request. */
 472         hur = llapi_hsm_user_request_alloc(1, 0);
 473         ASSERTF(hur != NULL, "llapi_hsm_user_request_alloc returned NULL");
 474
 475         hur->hur_request.hr_action = HUA_ARCHIVE;
 476         hur->hur_request.hr_archive_id = 1;
 477         hur->hur_request.hr_flags = 0;
 478         hur->hur_request.hr_itemcount = 1;
 479         hur->hur_request.hr_data_len = 0;
 480         hur->hur_user_item[0].hui_extent.length = -1;
 481
 482         rc = llapi_fd2fid(fd, &hur->hur_user_item[0].hui_fid);
 483         ASSERTF(rc == 0, "llapi_fd2fid failed: %s", strerror(-rc));
 484
 485         close(fd);
 486
 487         rc = llapi_hsm_request(testfile, hur);
 488         ASSERTF(rc == 0, "llapi_hsm_request failed: %s", strerror(-rc));
 489
 490         free(hur);
 491
 492         /* Read the request */
 493         rc = llapi_hsm_copytool_recv(ctdata, &hal, &msgsize);
 494         ASSERTF(rc == 0, "llapi_hsm_copytool_recv failed: %s", strerror(-rc));
 495         ASSERTF(hal->hal_count == 1, "hal_count=%d", hal->hal_count);
 496
 497         hai = hai_first(hal);
 498         ASSERTF(hai != NULL, "hai_first returned NULL");
 499         ASSERTF(hai->hai_action == HSMA_ARCHIVE,
 500                 "hai_action=%d", hai->hai_action);
 501
 502         /* "Begin" archiving */
 503         hcp = NULL;
 504         rc = llapi_hsm_action_begin(&hcp, ctdata, hai, -1, 0, false);
 505         ASSERTF(rc == 0, "llapi_hsm_action_begin failed: %s", strerror(-rc));
 506         ASSERTF(hcp != NULL, "hcp is NULL");
 507
 508         if (progress)
 509                 progress(hcp, length);
 510
 511         /* Done archiving */
 512         rc = llapi_hsm_action_end(&hcp, &hai->hai_extent, 0, 0);
 513         ASSERTF(rc == 0, "llapi_hsm_action_end failed: %s", strerror(-rc));
 514         ASSERTF(hcp == NULL, "hcp is NULL");
 515
 516         /* Close HSM client */
 517         rc = llapi_hsm_copytool_unregister(&ctdata);
 518         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 519                 strerror(-rc));
 520
 521         /* Final check */
 522         rc = llapi_hsm_state_get(testfile, &hus);
 523         ASSERTF(rc == 0, "llapi_hsm_state_get failed: %s", strerror(-rc));
 524         ASSERTF(hus.hus_states == (HS_EXISTS | HS_ARCHIVED),
 525                 "state=%u", hus.hus_states);
 526 }
 527
 528 /* Simple archive. No progress. */
 529 void test100(void)
 530 {
 531         const size_t length = 100;
 532
 533         helper_archiving(NULL, length);
 534 }
 535
 536 /* Archive, with a report every byte. */
 537 static void test101_progress(struct hsm_copyaction_private *hcp, size_t length)
 538 {
 539         int i;
 540         int rc;
 541         struct hsm_extent he;
 542         struct hsm_current_action hca;
 543
 544         /* Report progress. 1 byte at a time :) */
 545         for (i = 0; i < length; i++) {
 546                 he.offset = i;
 547                 he.length = 1;
 548                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 549                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 550                         strerror(-rc));
 551         }
 552
 553         rc = llapi_hsm_current_action(testfile, &hca);
 554         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 555                 strerror(-rc));
 556         ASSERTF(hca.hca_state == HPS_RUNNING,
 557                 "hca_state=%u", hca.hca_state);
 558         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 559                 "hca_state=%u", hca.hca_action);
 560         ASSERTF(hca.hca_location.length == length,
 561                 "length=%llu", (unsigned long long)hca.hca_location.length);
 562 }
 563
 564 void test101(void)
 565 {
 566         const size_t length = 1000;
 567
 568         helper_archiving(test101_progress, length);
 569 }
 570
 571 /* Archive, with a report every byte, backwards. */
 572 static void test102_progress(struct hsm_copyaction_private *hcp, size_t length)
 573 {
 574         int i;
 575         int rc;
 576         struct hsm_extent he;
 577         struct hsm_current_action hca;
 578
 579         /* Report progress. 1 byte at a time :) */
 580         for (i = length-1; i >= 0; i--) {
 581                 he.offset = i;
 582                 he.length = 1;
 583                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 584                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 585                         strerror(-rc));
 586         }
 587
 588         rc = llapi_hsm_current_action(testfile, &hca);
 589         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 590                 strerror(-rc));
 591         ASSERTF(hca.hca_state == HPS_RUNNING,
 592                 "hca_state=%u", hca.hca_state);
 593         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 594                 "hca_state=%u", hca.hca_action);
 595         ASSERTF(hca.hca_location.length == length,
 596                 "length=%llu", (unsigned long long)hca.hca_location.length);
 597 }
 598
 599 void test102(void)
 600 {
 601         const size_t length = 1000;
 602
 603         helper_archiving(test102_progress, length);
 604 }
 605
 606 /* Archive, with a single report. */
 607 static void test103_progress(struct hsm_copyaction_private *hcp, size_t length)
 608 {
 609         int rc;
 610         struct hsm_extent he;
 611         struct hsm_current_action hca;
 612
 613         he.offset = 0;
 614         he.length = length;
 615         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 616         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 617                 strerror(-rc));
 618
 619         rc = llapi_hsm_current_action(testfile, &hca);
 620         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 621                 strerror(-rc));
 622         ASSERTF(hca.hca_state == HPS_RUNNING,
 623                 "hca_state=%u", hca.hca_state);
 624         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 625                 "hca_state=%u", hca.hca_action);
 626         ASSERTF(hca.hca_location.length == length,
 627                 "length=%llu", (unsigned long long)hca.hca_location.length);
 628 }
 629
 630 void test103(void)
 631 {
 632         const size_t length = 1000;
 633
 634         helper_archiving(test103_progress, length);
 635 }
 636
 637 /* Archive, with 2 reports. */
 638 static void test104_progress(struct hsm_copyaction_private *hcp, size_t length)
 639 {
 640         int rc;
 641         struct hsm_extent he;
 642         struct hsm_current_action hca;
 643
 644         he.offset = 0;
 645         he.length = length/2;
 646         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 647         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 648                 strerror(-rc));
 649
 650         he.offset = length/2;
 651         he.length = length/2;
 652         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 653         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 654                 strerror(-rc));
 655
 656         rc = llapi_hsm_current_action(testfile, &hca);
 657         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 658                 strerror(-rc));
 659         ASSERTF(hca.hca_state == HPS_RUNNING,
 660                 "hca_state=%u", hca.hca_state);
 661         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 662                 "hca_state=%u", hca.hca_action);
 663         ASSERTF(hca.hca_location.length == length,
 664                 "length=%llu", (unsigned long long)hca.hca_location.length);
 665 }
 666
 667 void test104(void)
 668 {
 669         const size_t length = 1000;
 670
 671         helper_archiving(test104_progress, length);
 672 }
 673
 674 /* Archive, with 1 bogus report. */
 675 static void test105_progress(struct hsm_copyaction_private *hcp, size_t length)
 676 {
 677         int rc;
 678         struct hsm_extent he;
 679         struct hsm_current_action hca;
 680
 681         he.offset = 2*length;
 682         he.length = 10*length;
 683         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 684         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 685                 strerror(-rc));
 686
 687         rc = llapi_hsm_current_action(testfile, &hca);
 688         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 689                 strerror(-rc));
 690         ASSERTF(hca.hca_state == HPS_RUNNING,
 691                 "hca_state=%u", hca.hca_state);
 692         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 693                 "hca_state=%u", hca.hca_action);
 694
 695         /* BUG - offset should be 2*length, or length should
 696          * be 8*length */
 697         ASSERTF(hca.hca_location.length == 10*length,
 698                 "length=%llu", (unsigned long long)hca.hca_location.length);
 699 }
 700
 701 void test105(void)
 702 {
 703         const size_t length = 1000;
 704
 705         helper_archiving(test105_progress, length);
 706 }
 707
 708 /* Archive, with 1 empty report. */
 709 static void test106_progress(struct hsm_copyaction_private *hcp, size_t length)
 710 {
 711         int rc;
 712         struct hsm_extent he;
 713         struct hsm_current_action hca;
 714
 715         he.offset = 0;
 716         he.length = 0;
 717         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 718         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 719                 strerror(-rc));
 720
 721         rc = llapi_hsm_current_action(testfile, &hca);
 722         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 723                 strerror(-rc));
 724         ASSERTF(hca.hca_state == HPS_RUNNING,
 725                 "hca_state=%u", hca.hca_state);
 726         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 727                 "hca_state=%u", hca.hca_action);
 728         ASSERTF(hca.hca_location.length == 0,
 729                 "length=%llu", (unsigned long long)hca.hca_location.length);
 730 }
 731
 732 void test106(void)
 733 {
 734         const size_t length = 1000;
 735
 736         helper_archiving(test106_progress, length);
 737 }
 738
 739 /* Archive, with 1 bogus report. */
 740 static void test107_progress(struct hsm_copyaction_private *hcp, size_t length)
 741 {
 742         int rc;
 743         struct hsm_extent he;
 744         struct hsm_current_action hca;
 745
 746         he.offset = -1;
 747         he.length = 10;
 748         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 749         ASSERTF(rc == -EINVAL, "llapi_hsm_action_progress error: %s",
 750                 strerror(-rc));
 751
 752         rc = llapi_hsm_current_action(testfile, &hca);
 753         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 754                 strerror(-rc));
 755         ASSERTF(hca.hca_state == HPS_RUNNING,
 756                 "hca_state=%u", hca.hca_state);
 757         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 758                 "hca_state=%u", hca.hca_action);
 759         ASSERTF(hca.hca_location.length == 0,
 760                 "length=%llu", (unsigned long long)hca.hca_location.length);
 761 }
 762
 763 void test107(void)
 764 {
 765         const size_t length = 1000;
 766
 767         helper_archiving(test107_progress, length);
 768 }
 769
 770 /* Archive, with same report, many times. */
 771 static void test108_progress(struct hsm_copyaction_private *hcp, size_t length)
 772 {
 773         int rc;
 774         struct hsm_extent he;
 775         int i;
 776         struct hsm_current_action hca;
 777
 778         for (i = 0; i < 1000; i++) {
 779                 he.offset = 0;
 780                 he.length = length;
 781                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 782                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 783                         strerror(-rc));
 784         }
 785
 786         rc = llapi_hsm_current_action(testfile, &hca);
 787         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 788                 strerror(-rc));
 789         ASSERTF(hca.hca_state == HPS_RUNNING,
 790                 "hca_state=%u", hca.hca_state);
 791         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 792                 "hca_state=%u", hca.hca_action);
 793         ASSERTF(hca.hca_location.length == length,
 794                 "length=%llu", (unsigned long long)hca.hca_location.length);
 795 }
 796
 797 void test108(void)
 798 {
 799         const size_t length = 1000;
 800
 801         helper_archiving(test108_progress, length);
 802 }
 803
 804 /* Archive, 1 report, with large number. */
 805 static void test109_progress(struct hsm_copyaction_private *hcp, size_t length)
 806 {
 807         int rc;
 808         struct hsm_extent he;
 809         struct hsm_current_action hca;
 810
 811         he.offset = 0;
 812         he.length = 0xffffffffffffffffULL;
 813         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 814         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 815                 strerror(-rc));
 816
 817         rc = llapi_hsm_current_action(testfile, &hca);
 818         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 819                 strerror(-rc));
 820         ASSERTF(hca.hca_state == HPS_RUNNING,
 821                 "hca_state=%u", hca.hca_state);
 822         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 823                 "hca_state=%u", hca.hca_action);
 824         ASSERTF(hca.hca_location.length == 0xffffffffffffffffULL,
 825                 "length=%llu", (unsigned long long)hca.hca_location.length);
 826 }
 827
 828 void test109(void)
 829 {
 830         const size_t length = 1000;
 831
 832         helper_archiving(test109_progress, length);
 833 }
 834
 835 /* Archive, with 10 reports, checking progress. */
 836 static void test110_progress(struct hsm_copyaction_private *hcp, size_t length)
 837 {
 838         int rc;
 839         int i;
 840         struct hsm_extent he;
 841         struct hsm_current_action hca;
 842
 843         for (i = 0; i < 10; i++) {
 844                 he.offset = i*length/10;
 845                 he.length = length/10;
 846                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 847                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 848                         strerror(-rc));
 849
 850                 rc = llapi_hsm_current_action(testfile, &hca);
 851                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 852                         strerror(-rc));
 853                 ASSERTF(hca.hca_state == HPS_RUNNING,
 854                         "hca_state=%u", hca.hca_state);
 855                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 856                         "hca_state=%u", hca.hca_action);
 857                 ASSERTF(hca.hca_location.length == (i+1)*length/10,
 858                         "i=%d, length=%llu",
 859                         i, (unsigned long long)hca.hca_location.length);
 860         }
 861 }
 862
 863 void test110(void)
 864 {
 865         const size_t length = 1000;
 866
 867         helper_archiving(test110_progress, length);
 868 }
 869
 870 /* Archive, with 10 reports in reverse order, checking progress. */
 871 static void test111_progress(struct hsm_copyaction_private *hcp, size_t length)
 872 {
 873         int rc;
 874         int i;
 875         struct hsm_extent he;
 876         struct hsm_current_action hca;
 877
 878         for (i = 0; i < 10; i++) {
 879                 he.offset = (9-i)*length/10;
 880                 he.length = length/10;
 881                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 882                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 883                         strerror(-rc));
 884
 885                 rc = llapi_hsm_current_action(testfile, &hca);
 886                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 887                         strerror(-rc));
 888                 ASSERTF(hca.hca_state == HPS_RUNNING,
 889                         "hca_state=%u", hca.hca_state);
 890                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 891                         "hca_state=%u", hca.hca_action);
 892                 ASSERTF(hca.hca_location.length == (i+1)*length/10,
 893                         "i=%d, length=%llu",
 894                         i, (unsigned long long)hca.hca_location.length);
 895         }
 896 }
 897
 898 void test111(void)
 899 {
 900         const size_t length = 1000;
 901
 902         helper_archiving(test111_progress, length);
 903 }
 904
 905 /* Archive, with 10 reports, and duplicating them, checking
 906  * progress. */
 907 static void test112_progress(struct hsm_copyaction_private *hcp, size_t length)
 908 {
 909         int rc;
 910         int i;
 911         struct hsm_extent he;
 912         struct hsm_current_action hca;
 913
 914         for (i = 0; i < 10; i++) {
 915                 he.offset = i*length/10;
 916                 he.length = length/10;
 917                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 918                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 919                         strerror(-rc));
 920
 921                 rc = llapi_hsm_current_action(testfile, &hca);
 922                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 923                         strerror(-rc));
 924                 ASSERTF(hca.hca_state == HPS_RUNNING,
 925                         "hca_state=%u", hca.hca_state);
 926                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 927                         "hca_state=%u", hca.hca_action);
 928                 ASSERTF(hca.hca_location.length == (i+1)*length/10,
 929                         "i=%d, length=%llu",
 930                         i, (unsigned long long)hca.hca_location.length);
 931         }
 932
 933         for (i = 0; i < 10; i++) {
 934                 he.offset = i*length/10;
 935                 he.length = length/10;
 936                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 937                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 938                         strerror(-rc));
 939
 940                 rc = llapi_hsm_current_action(testfile, &hca);
 941                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 942                         strerror(-rc));
 943                 ASSERTF(hca.hca_state == HPS_RUNNING,
 944                         "hca_state=%u", hca.hca_state);
 945                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 946                         "hca_state=%u", hca.hca_action);
 947                 ASSERTF(hca.hca_location.length == length,
 948                         "i=%d, length=%llu",
 949                         i, (unsigned long long)hca.hca_location.length);
 950         }
 951 }
 952
 953 void test112(void)
 954 {
 955         const size_t length = 1000;
 956
 957         helper_archiving(test112_progress, length);
 958 }
 959
 960 static void usage(char *prog)
 961 {
 962         fprintf(stderr, "Usage: %s [-d lustre_dir]\n", prog);
 963         exit(EXIT_FAILURE);
 964 }
 965
 966 static void process_args(int argc, char *argv[])
 967 {
 968         int c;
 969
 970         while ((c = getopt(argc, argv, "d:")) != -1) {
 971                 switch (c) {
 972                 case 'd':
 973                         lustre_dir = optarg;
 974                         break;
 975                 case '?':
 976                 default:
 977                         fprintf(stderr, "Unknown option '%c'\n", optopt);
 978                         usage(argv[0]);
 979                         break;
 980                 }
 981         }
 982 }
 983
 984 int main(int argc, char *argv[])
 985 {
 986         char fsname[8];
 987         int rc;
 988
 989         process_args(argc, argv);
 990         if (lustre_dir == NULL)
 991                 lustre_dir = "/mnt/lustre";
 992
 993         rc = llapi_search_mounts(lustre_dir, 0, fsmountdir, fsname);
 994         if (rc != 0) {
 995                 fprintf(stderr, "Error: %s: not a Lustre filesystem\n",
 996                         lustre_dir);
 997                 return EXIT_FAILURE;
 998         }
 999
1000         /* Play nice with Lustre test scripts. Non-line buffered output
1001          * stream under I/O redirection may appear incorrectly. */
1002         setvbuf(stdout, NULL, _IOLBF, 0);
1003
1004         PERFORM(test1);
1005         PERFORM(test2);
1006         PERFORM(test3);
1007         PERFORM(test4);
1008         PERFORM(test5);
1009         PERFORM(test6);
1010         PERFORM(test7);
1011         PERFORM(test50);
1012         PERFORM(test51);
1013         PERFORM(test52);
1014         PERFORM(test100);
1015         PERFORM(test101);
1016         PERFORM(test102);
1017         PERFORM(test103);
1018         PERFORM(test104);
1019         PERFORM(test105);
1020         PERFORM(test106);
1021         PERFORM(test107);
1022         PERFORM(test108);
1023         PERFORM(test109);
1024         PERFORM(test110);
1025         PERFORM(test111);
1026         PERFORM(test112);
1027
1028         return EXIT_SUCCESS;
1029 }