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 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_progress)(struct hsm_copyaction_private *hcp);
 451 void helper_archiving(const size_t length)
 452 {
 453         int rc;
 454         int fd;
 455         struct hsm_copytool_private *ctdata;
 456         struct hsm_user_request *hur;
 457         struct hsm_action_list  *hal;
 458         struct hsm_action_item  *hai;
 459         int                      msgsize;
 460         struct hsm_copyaction_private *hcp;
 461         struct hsm_user_state hus;
 462
 463         fd = create_testfile(length);
 464
 465         rc = llapi_hsm_copytool_register(&ctdata, fsmountdir,
 466                                          0, NULL, 0);
 467         ASSERTF(rc == 0, "llapi_hsm_copytool_register failed: %s",
 468                 strerror(-rc));
 469
 470         /* Create and send the archive request. */
 471         hur = llapi_hsm_user_request_alloc(1, 0);
 472         ASSERTF(hur != NULL, "llapi_hsm_user_request_alloc returned NULL");
 473
 474         hur->hur_request.hr_action = HUA_ARCHIVE;
 475         hur->hur_request.hr_archive_id = 1;
 476         hur->hur_request.hr_flags = 0;
 477         hur->hur_request.hr_itemcount = 1;
 478         hur->hur_request.hr_data_len = 0;
 479         hur->hur_user_item[0].hui_extent.length = -1;
 480
 481         rc = llapi_fd2fid(fd, &hur->hur_user_item[0].hui_fid);
 482         ASSERTF(rc == 0, "llapi_fd2fid failed: %s", strerror(-rc));
 483
 484         close(fd);
 485
 486         rc = llapi_hsm_request(testfile, hur);
 487         ASSERTF(rc == 0, "llapi_hsm_request failed: %s", strerror(-rc));
 488
 489         free(hur);
 490
 491         /* Read the request */
 492         rc = llapi_hsm_copytool_recv(ctdata, &hal, &msgsize);
 493         ASSERTF(rc == 0, "llapi_hsm_copytool_recv failed: %s", strerror(-rc));
 494         ASSERTF(hal->hal_count == 1, "hal_count=%d", hal->hal_count);
 495
 496         hai = hai_first(hal);
 497         ASSERTF(hai != NULL, "hai_first returned NULL");
 498         ASSERTF(hai->hai_action == HSMA_ARCHIVE,
 499                 "hai_action=%d", hai->hai_action);
 500
 501         /* "Begin" archiving */
 502         hcp = NULL;
 503         rc = llapi_hsm_action_begin(&hcp, ctdata, hai, -1, 0, false);
 504         ASSERTF(rc == 0, "llapi_hsm_action_begin failed: %s", strerror(-rc));
 505         ASSERTF(hcp != NULL, "hcp is NULL");
 506
 507         if (helper_progress)
 508                 helper_progress(hcp);
 509
 510         /* Done archiving */
 511         rc = llapi_hsm_action_end(&hcp, &hai->hai_extent, 0, 0);
 512         ASSERTF(rc == 0, "llapi_hsm_action_end failed: %s", strerror(-rc));
 513         ASSERTF(hcp == NULL, "hcp is NULL");
 514
 515         /* Close HSM client */
 516         rc = llapi_hsm_copytool_unregister(&ctdata);
 517         ASSERTF(rc == 0, "llapi_hsm_copytool_unregister failed: %s",
 518                 strerror(-rc));
 519
 520         /* Final check */
 521         rc = llapi_hsm_state_get(testfile, &hus);
 522         ASSERTF(rc == 0, "llapi_hsm_state_get failed: %s", strerror(-rc));
 523         ASSERTF(hus.hus_states == (HS_EXISTS | HS_ARCHIVED),
 524                 "state=%u", hus.hus_states);
 525 }
 526
 527 /* Simple archive. No progress. */
 528 void test100(void)
 529 {
 530         const size_t length = 100;
 531         helper_progress = NULL;
 532         helper_archiving(length);
 533 }
 534
 535 /* Archive, with a report every byte. */
 536 void test101(void)
 537 {
 538         const size_t length = 1000;
 539
 540         void test101_progress(struct hsm_copyaction_private *hcp)
 541         {
 542                 int i;
 543                 int rc;
 544                 struct hsm_extent he;
 545                 struct hsm_current_action hca;
 546
 547                 /* Report progress. 1 byte at a time :) */
 548                 for (i = 0; i < length; i++) {
 549                         he.offset = i;
 550                         he.length = 1;
 551                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 552                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 553                                 strerror(-rc));
 554                 }
 555
 556                 rc = llapi_hsm_current_action(testfile, &hca);
 557                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 558                         strerror(-rc));
 559                 ASSERTF(hca.hca_state == HPS_RUNNING,
 560                         "hca_state=%u", hca.hca_state);
 561                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 562                         "hca_state=%u", hca.hca_action);
 563                 ASSERTF(hca.hca_location.length == length,
 564                         "length=%llu", hca.hca_location.length);
 565         }
 566
 567         helper_progress = test101_progress;
 568         helper_archiving(length);
 569 }
 570
 571 /* Archive, with a report every byte, backwards. */
 572 void test102(void)
 573 {
 574         const size_t length = 1000;
 575
 576         void test102_progress(struct hsm_copyaction_private *hcp)
 577         {
 578                 int i;
 579                 int rc;
 580                 struct hsm_extent he;
 581                 struct hsm_current_action hca;
 582
 583                 /* Report progress. 1 byte at a time :) */
 584                 for (i = length-1; i >= 0; i--) {
 585                         he.offset = i;
 586                         he.length = 1;
 587                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 588                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 589                                 strerror(-rc));
 590                 }
 591
 592                 rc = llapi_hsm_current_action(testfile, &hca);
 593                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 594                         strerror(-rc));
 595                 ASSERTF(hca.hca_state == HPS_RUNNING,
 596                         "hca_state=%u", hca.hca_state);
 597                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 598                         "hca_state=%u", hca.hca_action);
 599                 ASSERTF(hca.hca_location.length == length,
 600                         "length=%llu", hca.hca_location.length);
 601         }
 602
 603         helper_progress = test102_progress;
 604         helper_archiving(length);
 605 }
 606
 607 /* Archive, with a single report. */
 608 void test103(void)
 609 {
 610         const size_t length = 1000;
 611
 612         void test103_progress(struct hsm_copyaction_private *hcp)
 613         {
 614                 int rc;
 615                 struct hsm_extent he;
 616                 struct hsm_current_action hca;
 617
 618                 he.offset = 0;
 619                 he.length = length;
 620                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 621                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 622                         strerror(-rc));
 623
 624                 rc = llapi_hsm_current_action(testfile, &hca);
 625                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 626                         strerror(-rc));
 627                 ASSERTF(hca.hca_state == HPS_RUNNING,
 628                         "hca_state=%u", hca.hca_state);
 629                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 630                         "hca_state=%u", hca.hca_action);
 631                 ASSERTF(hca.hca_location.length == length,
 632                         "length=%llu", hca.hca_location.length);
 633         }
 634
 635         helper_progress = test103_progress;
 636         helper_archiving(length);
 637 }
 638
 639 /* Archive, with 2 reports. */
 640 void test104(void)
 641 {
 642         const size_t length = 1000;
 643
 644         void test104_progress(struct hsm_copyaction_private *hcp)
 645         {
 646                 int rc;
 647                 struct hsm_extent he;
 648                 struct hsm_current_action hca;
 649
 650                 he.offset = 0;
 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                 he.offset = length/2;
 657                 he.length = length/2;
 658                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 659                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 660                         strerror(-rc));
 661
 662                 rc = llapi_hsm_current_action(testfile, &hca);
 663                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 664                         strerror(-rc));
 665                 ASSERTF(hca.hca_state == HPS_RUNNING,
 666                         "hca_state=%u", hca.hca_state);
 667                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 668                         "hca_state=%u", hca.hca_action);
 669                 ASSERTF(hca.hca_location.length == length,
 670                         "length=%llu", hca.hca_location.length);
 671         }
 672
 673         helper_progress = test104_progress;
 674         helper_archiving(length);
 675 }
 676
 677 /* Archive, with 1 bogus report. */
 678 void test105(void)
 679 {
 680         const size_t length = 1000;
 681
 682         void test105_progress(struct hsm_copyaction_private *hcp)
 683         {
 684                 int rc;
 685                 struct hsm_extent he;
 686                 struct hsm_current_action hca;
 687
 688                 he.offset = 2*length;
 689                 he.length = 10*length;
 690                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 691                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 692                         strerror(-rc));
 693
 694                 rc = llapi_hsm_current_action(testfile, &hca);
 695                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 696                         strerror(-rc));
 697                 ASSERTF(hca.hca_state == HPS_RUNNING,
 698                         "hca_state=%u", hca.hca_state);
 699                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 700                         "hca_state=%u", hca.hca_action);
 701
 702                 /* BUG - offset should be 2*length, or length should
 703                  * be 8*length */
 704                 ASSERTF(hca.hca_location.length == 10*length,
 705                         "length=%llu", hca.hca_location.length);
 706         }
 707
 708         helper_progress = test105_progress;
 709         helper_archiving(length);
 710 }
 711
 712 /* Archive, with 1 empty report. */
 713 void test106(void)
 714 {
 715         const size_t length = 1000;
 716
 717         void test106_progress(struct hsm_copyaction_private *hcp)
 718         {
 719                 int rc;
 720                 struct hsm_extent he;
 721                 struct hsm_current_action hca;
 722
 723                 he.offset = 0;
 724                 he.length = 0;
 725                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 726                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 727                         strerror(-rc));
 728
 729                 rc = llapi_hsm_current_action(testfile, &hca);
 730                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 731                         strerror(-rc));
 732                 ASSERTF(hca.hca_state == HPS_RUNNING,
 733                         "hca_state=%u", hca.hca_state);
 734                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 735                         "hca_state=%u", hca.hca_action);
 736                 ASSERTF(hca.hca_location.length == 0,
 737                         "length=%llu", hca.hca_location.length);
 738         }
 739
 740         helper_progress = test106_progress;
 741         helper_archiving(length);
 742 }
 743
 744 /* Archive, with 1 bogus report. */
 745 void test107(void)
 746 {
 747         const size_t length = 1000;
 748
 749         void test107_progress(struct hsm_copyaction_private *hcp)
 750         {
 751                 int rc;
 752                 struct hsm_extent he;
 753                 struct hsm_current_action hca;
 754
 755                 he.offset = -1;
 756                 he.length = 10;
 757                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 758                 ASSERTF(rc == -EINVAL, "llapi_hsm_action_progress error: %s",
 759                         strerror(-rc));
 760
 761                 rc = llapi_hsm_current_action(testfile, &hca);
 762                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 763                         strerror(-rc));
 764                 ASSERTF(hca.hca_state == HPS_RUNNING,
 765                         "hca_state=%u", hca.hca_state);
 766                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 767                         "hca_state=%u", hca.hca_action);
 768                 ASSERTF(hca.hca_location.length == 0,
 769                         "length=%llu", hca.hca_location.length);
 770         }
 771
 772         helper_progress = test107_progress;
 773         helper_archiving(length);
 774 }
 775
 776 /* Archive, with same report, many times. */
 777 void test108(void)
 778 {
 779         const size_t length = 1000;
 780
 781         void test108_progress(struct hsm_copyaction_private *hcp)
 782         {
 783                 int rc;
 784                 struct hsm_extent he;
 785                 int i;
 786                 struct hsm_current_action hca;
 787
 788                 for (i = 0; i < 1000; i++) {
 789                         he.offset = 0;
 790                         he.length = length;
 791                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 792                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 793                                 strerror(-rc));
 794                 }
 795
 796                 rc = llapi_hsm_current_action(testfile, &hca);
 797                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 798                         strerror(-rc));
 799                 ASSERTF(hca.hca_state == HPS_RUNNING,
 800                         "hca_state=%u", hca.hca_state);
 801                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 802                         "hca_state=%u", hca.hca_action);
 803                 ASSERTF(hca.hca_location.length == length,
 804                         "length=%llu", hca.hca_location.length);
 805         }
 806
 807         helper_progress = test108_progress;
 808         helper_archiving(length);
 809 }
 810
 811 /* Archive, 1 report, with large number. */
 812 void test109(void)
 813 {
 814         const size_t length = 1000;
 815
 816         void test109_progress(struct hsm_copyaction_private *hcp)
 817         {
 818                 int rc;
 819                 struct hsm_extent he;
 820                 struct hsm_current_action hca;
 821
 822                 he.offset = 0;
 823                 he.length = 0xffffffffffffffffULL;
 824                 rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 825                 ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 826                         strerror(-rc));
 827
 828                 rc = llapi_hsm_current_action(testfile, &hca);
 829                 ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 830                         strerror(-rc));
 831                 ASSERTF(hca.hca_state == HPS_RUNNING,
 832                         "hca_state=%u", hca.hca_state);
 833                 ASSERTF(hca.hca_action == HUA_ARCHIVE,
 834                         "hca_state=%u", hca.hca_action);
 835                 ASSERTF(hca.hca_location.length == 0xffffffffffffffffULL,
 836                         "length=%llu", hca.hca_location.length);
 837         }
 838
 839         helper_progress = test109_progress;
 840         helper_archiving(length);
 841 }
 842
 843 /* Archive, with 10 reports, checking progress. */
 844 void test110(void)
 845 {
 846         const size_t length = 1000;
 847
 848         void test110_progress(struct hsm_copyaction_private *hcp)
 849         {
 850                 int rc;
 851                 int i;
 852                 struct hsm_extent he;
 853                 struct hsm_current_action hca;
 854
 855                 for (i = 0; i < 10; i++) {
 856                         he.offset = i*length/10;
 857                         he.length = length/10;
 858                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 859                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 860                                 strerror(-rc));
 861
 862                         rc = llapi_hsm_current_action(testfile, &hca);
 863                         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 864                                 strerror(-rc));
 865                         ASSERTF(hca.hca_state == HPS_RUNNING,
 866                                 "hca_state=%u", hca.hca_state);
 867                         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 868                                 "hca_state=%u", hca.hca_action);
 869                         ASSERTF(hca.hca_location.length == (i+1)*length/10,
 870                                 "i=%d, length=%llu",
 871                                 i, hca.hca_location.length);
 872                 }
 873         }
 874
 875         helper_progress = test110_progress;
 876         helper_archiving(length);
 877 }
 878
 879 /* Archive, with 10 reports in reverse order, checking progress. */
 880 void test111(void)
 881 {
 882         const size_t length = 1000;
 883
 884         void test111_progress(struct hsm_copyaction_private *hcp)
 885         {
 886                 int rc;
 887                 int i;
 888                 struct hsm_extent he;
 889                 struct hsm_current_action hca;
 890
 891                 for (i = 0; i < 10; i++) {
 892                         he.offset = (9-i)*length/10;
 893                         he.length = length/10;
 894                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 895                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 896                                 strerror(-rc));
 897
 898                         rc = llapi_hsm_current_action(testfile, &hca);
 899                         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 900                                 strerror(-rc));
 901                         ASSERTF(hca.hca_state == HPS_RUNNING,
 902                                 "hca_state=%u", hca.hca_state);
 903                         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 904                                 "hca_state=%u", hca.hca_action);
 905                         ASSERTF(hca.hca_location.length == (i+1)*length/10,
 906                                 "i=%d, length=%llu",
 907                                 i, hca.hca_location.length);
 908                 }
 909         }
 910
 911         helper_progress = test111_progress;
 912         helper_archiving(length);
 913 }
 914
 915 /* Archive, with 10 reports, and duplicating them, checking
 916  * progress. */
 917 void test112(void)
 918 {
 919         const size_t length = 1000;
 920
 921         void test112_progress(struct hsm_copyaction_private *hcp)
 922         {
 923                 int rc;
 924                 int i;
 925                 struct hsm_extent he;
 926                 struct hsm_current_action hca;
 927
 928                 for (i = 0; i < 10; i++) {
 929                         he.offset = i*length/10;
 930                         he.length = length/10;
 931                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 932                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 933                                 strerror(-rc));
 934
 935                         rc = llapi_hsm_current_action(testfile, &hca);
 936                         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 937                                 strerror(-rc));
 938                         ASSERTF(hca.hca_state == HPS_RUNNING,
 939                                 "hca_state=%u", hca.hca_state);
 940                         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 941                                 "hca_state=%u", hca.hca_action);
 942                         ASSERTF(hca.hca_location.length == (i+1)*length/10,
 943                                 "i=%d, length=%llu",
 944                                 i, hca.hca_location.length);
 945                 }
 946
 947                 for (i = 0; i < 10; i++) {
 948                         he.offset = i*length/10;
 949                         he.length = length/10;
 950                         rc = llapi_hsm_action_progress(hcp, &he, length, 0);
 951                         ASSERTF(rc == 0, "llapi_hsm_action_progress failed: %s",
 952                                 strerror(-rc));
 953
 954                         rc = llapi_hsm_current_action(testfile, &hca);
 955                         ASSERTF(rc == 0, "llapi_hsm_current_action failed: %s",
 956                                 strerror(-rc));
 957                         ASSERTF(hca.hca_state == HPS_RUNNING,
 958                                 "hca_state=%u", hca.hca_state);
 959                         ASSERTF(hca.hca_action == HUA_ARCHIVE,
 960                                 "hca_state=%u", hca.hca_action);
 961                         ASSERTF(hca.hca_location.length == length,
 962                                 "i=%d, length=%llu",
 963                                 i, hca.hca_location.length);
 964                 }
 965
 966         }
 967
 968         helper_progress = test112_progress;
 969         helper_archiving(length);
 970 }
 971
 972 static void usage(char *prog)
 973 {
 974         fprintf(stderr, "Usage: %s [-d lustre_dir]\n", prog);
 975         exit(EXIT_FAILURE);
 976 }
 977
 978 static void process_args(int argc, char *argv[])
 979 {
 980         int c;
 981
 982         while ((c = getopt(argc, argv, "d:")) != -1) {
 983                 switch (c) {
 984                 case 'd':
 985                         lustre_dir = optarg;
 986                         break;
 987                 case '?':
 988                 default:
 989                         fprintf(stderr, "Unknown option '%c'\n", optopt);
 990                         usage(argv[0]);
 991                         break;
 992                 }
 993         }
 994 }
 995
 996 int main(int argc, char *argv[])
 997 {
 998         char fsname[8];
 999         int rc;
1000
1001         process_args(argc, argv);
1002         if (lustre_dir == NULL)
1003                 lustre_dir = "/mnt/lustre";
1004
1005         rc = llapi_search_mounts(lustre_dir, 0, fsmountdir, fsname);
1006         if (rc != 0) {
1007                 fprintf(stderr, "Error: %s: not a Lustre filesystem\n",
1008                         lustre_dir);
1009                 return EXIT_FAILURE;
1010         }
1011
1012         /* Play nice with Lustre test scripts. Non-line buffered output
1013          * stream under I/O redirection may appear incorrectly. */
1014         setvbuf(stdout, NULL, _IOLBF, 0);
1015
1016         PERFORM(test1);
1017         PERFORM(test2);
1018         PERFORM(test3);
1019         PERFORM(test4);
1020         PERFORM(test5);
1021         PERFORM(test6);
1022         PERFORM(test7);
1023         PERFORM(test50);
1024         PERFORM(test51);
1025         PERFORM(test52);
1026         PERFORM(test100);
1027         PERFORM(test101);
1028         PERFORM(test102);
1029         PERFORM(test103);
1030         PERFORM(test104);
1031         PERFORM(test105);
1032         PERFORM(test106);
1033         PERFORM(test107);
1034         PERFORM(test108);
1035         PERFORM(test109);
1036         PERFORM(test110);
1037         PERFORM(test111);
1038         PERFORM(test112);
1039
1040         return EXIT_SUCCESS;
1041 }