tests/lib/vfs/vfs_parse_ls_lga.c

   1 /*
   2    lib/vfs - test vfs_parse_ls_lga() functionality
   3
   4    Copyright (C) 2011-2016
   5    Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2011, 2013
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24  */
  25
  26 #define TEST_SUITE_NAME "/lib/vfs"
  27
  28 #include "tests/mctest.h"
  29
  30 #include <stdio.h>
  31
  32 #include "lib/vfs/utilvfs.h"
  33 #include "lib/vfs/xdirentry.h"
  34 #include "lib/strutil.h"
  35
  36 #include "src/vfs/local/local.c"
  37
  38
  39 struct vfs_s_subclass test_subclass1;
  40 struct vfs_class vfs_test_ops1;
  41
  42 struct vfs_s_entry *vfs_root_entry;
  43 static struct vfs_s_inode *vfs_root_inode;
  44 static struct vfs_s_super *vfs_test_super;
  45
  46 /* *INDENT-OFF* */
  47 void message (int flags, const char *title, const char *text, ...) G_GNUC_PRINTF (3, 4);
  48 /* *INDENT-ON* */
  49
  50 /* --------------------------------------------------------------------------------------------- */
  51
  52 /* @Before */
  53 static void
  54 setup (void)
  55 {
  56     static struct stat initstat;
  57
  58     str_init_strings (NULL);
  59
  60     vfs_init ();
  61     init_localfs ();
  62     vfs_setup_work_dir ();
  63
  64     test_subclass1.flags = VFS_S_REMOTE;
  65     vfs_s_init_class (&vfs_test_ops1, &test_subclass1);
  66     vfs_test_ops1.name = "testfs1";
  67     vfs_test_ops1.flags = VFSF_NOLINKS;
  68     vfs_test_ops1.prefix = "test1:";
  69     vfs_register_class (&vfs_test_ops1);
  70
  71     vfs_test_super = g_new0 (struct vfs_s_super, 1);
  72     vfs_test_super->me = &vfs_test_ops1;
  73
  74     vfs_root_inode = vfs_s_new_inode (&vfs_test_ops1, vfs_test_super, &initstat);
  75     vfs_root_entry = vfs_s_new_entry (&vfs_test_ops1, "/", vfs_root_inode);
  76 }
  77
  78 /* --------------------------------------------------------------------------------------------- */
  79
  80 /* @After */
  81 static void
  82 teardown (void)
  83 {
  84     vfs_s_free_entry (&vfs_test_ops1, vfs_root_entry);
  85     vfs_shut ();
  86     str_uninit_strings ();
  87 }
  88
  89 /* --------------------------------------------------------------------------------------------- */
  90
  91 /* @Mock */
  92 void
  93 message (int flags, const char *title, const char *text, ...)
  94 {
  95     char *p;
  96     va_list ap;
  97
  98     (void) flags;
  99     (void) title;
 100
 101     va_start (ap, text);
 102     p = g_strdup_vprintf (text, ap);
 103     va_end (ap);
 104     printf ("message(): %s\n", p);
 105     g_free (p);
 106 }
 107
 108 /* --------------------------------------------------------------------------------------------- */
 109
 110 static void
 111 fill_stat_struct (struct stat *etalon_stat, int iterator)
 112 {
 113     switch (iterator)
 114     {
 115     case 0:
 116         etalon_stat->st_dev = 0;
 117         etalon_stat->st_ino = 0;
 118         etalon_stat->st_mode = 0x41fd;
 119         etalon_stat->st_nlink = 10;
 120         etalon_stat->st_uid = 500;
 121         etalon_stat->st_gid = 500;
 122 #ifdef HAVE_STRUCT_STAT_ST_RDEV
 123         etalon_stat->st_rdev = 0;
 124 #endif
 125         etalon_stat->st_size = 4096;
 126 #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
 127         etalon_stat->st_blksize = 512;
 128 #endif
 129 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 130         etalon_stat->st_blocks = 8;
 131 #endif
 132         etalon_stat->st_atime = 1308838140;
 133         etalon_stat->st_mtime = 1308838140;
 134         etalon_stat->st_ctime = 1308838140;
 135         break;
 136     case 1:
 137         etalon_stat->st_dev = 0;
 138         etalon_stat->st_ino = 0;
 139         etalon_stat->st_mode = 0xa1ff;
 140         etalon_stat->st_nlink = 10;
 141         etalon_stat->st_uid = 500;
 142         etalon_stat->st_gid = 500;
 143 #ifdef HAVE_STRUCT_STAT_ST_RDEV
 144         etalon_stat->st_rdev = 0;
 145 #endif
 146         etalon_stat->st_size = 11;
 147 #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
 148         etalon_stat->st_blksize = 512;
 149 #endif
 150 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 151         etalon_stat->st_blocks = 1;
 152 #endif
 153         etalon_stat->st_atime = 1268431200;
 154         etalon_stat->st_mtime = 1268431200;
 155         etalon_stat->st_ctime = 1268431200;
 156         break;
 157     case 2:
 158         etalon_stat->st_dev = 0;
 159         etalon_stat->st_ino = 0;
 160         etalon_stat->st_mode = 0x41fd;
 161         etalon_stat->st_nlink = 10;
 162         etalon_stat->st_uid = 500;
 163         etalon_stat->st_gid = 500;
 164 #ifdef HAVE_STRUCT_STAT_ST_RDEV
 165         etalon_stat->st_rdev = 0;
 166 #endif
 167         etalon_stat->st_size = 4096;
 168 #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
 169         etalon_stat->st_blksize = 512;
 170 #endif
 171 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 172         etalon_stat->st_blocks = 8;
 173 #endif
 174         etalon_stat->st_atime = 1308838140;
 175         etalon_stat->st_mtime = 1308838140;
 176         etalon_stat->st_ctime = 1308838140;
 177         break;
 178     case 3:
 179         etalon_stat->st_dev = 0;
 180         etalon_stat->st_ino = 0;
 181         etalon_stat->st_mode = 0x41fd;
 182         etalon_stat->st_nlink = 10;
 183         etalon_stat->st_uid = 500;
 184         etalon_stat->st_gid = 500;
 185 #ifdef HAVE_STRUCT_STAT_ST_RDEV
 186         etalon_stat->st_rdev = 0;
 187 #endif
 188         etalon_stat->st_size = 4096;
 189 #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
 190         etalon_stat->st_blksize = 512;
 191 #endif
 192 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 193         etalon_stat->st_blocks = 8;
 194 #endif
 195         etalon_stat->st_atime = 1308838140;
 196         etalon_stat->st_mtime = 1308838140;
 197         etalon_stat->st_ctime = 1308838140;
 198         break;
 199     default:
 200         break;
 201     }
 202 }
 203
 204 /* --------------------------------------------------------------------------------------------- */
 205
 206 /* @DataSource("test_vfs_parse_ls_lga_ds") */
 207 /* *INDENT-OFF* */
 208 static const struct test_vfs_parse_ls_lga_ds
 209 {
 210     const char *input_string;
 211     int expected_result;
 212     const char *expected_filename;
 213     const char *expected_linkname;
 214     const size_t expected_filepos;
 215 } test_vfs_parse_ls_lga_ds[] =
 216 {
 217     { /* 0. */
 218         "drwxrwxr-x   10 500      500          4096 Jun 23 17:09 build_root",
 219         1,
 220         "build_root",
 221         NULL,
 222         0
 223     },
 224     { /* 1. */
 225         "lrwxrwxrwx    1 500      500            11 Mar 13  2010 COPYING -> doc/COPYING",
 226         1,
 227         "COPYING",
 228         "doc/COPYING",
 229         0
 230     },
 231     { /* 2. */
 232         "drwxrwxr-x   10 500      500          4096 Jun 23 17:09 ..",
 233         1,
 234         "..",
 235         NULL,
 236         0
 237     },
 238     { /* 3. */
 239         "drwxrwxr-x   10 500      500          4096 Jun 23 17:09   build_root",
 240         1,
 241         "build_root",
 242         NULL,
 243         0
 244     },
 245 };
 246 /* *INDENT-ON* */
 247
 248 /* @Test(dataSource = "test_vfs_parse_ls_lga_ds") */
 249 /* *INDENT-OFF* */
 250 START_PARAMETRIZED_TEST (test_vfs_parse_ls_lga, test_vfs_parse_ls_lga_ds)
 251 /* *INDENT-ON* */
 252
 253 {
 254     /* given */
 255     size_t filepos = 0;
 256     struct stat etalon_stat;
 257     static struct stat test_stat;
 258     char *filename = NULL;
 259     char *linkname = NULL;
 260     gboolean actual_result;
 261
 262     vfs_parse_ls_lga_init ();
 263
 264 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 265     etalon_stat.st_blocks = 0;
 266 #endif
 267     etalon_stat.st_size = 0;
 268     etalon_stat.st_mode = 0;
 269     fill_stat_struct (&etalon_stat, _i);
 270
 271     /* when */
 272     actual_result =
 273         vfs_parse_ls_lga (data->input_string, &test_stat, &filename, &linkname, &filepos);
 274
 275     /* then */
 276     mctest_assert_int_eq (actual_result, data->expected_result);
 277
 278     mctest_assert_str_eq (filename, data->expected_filename);
 279     mctest_assert_str_eq (linkname, data->expected_linkname);
 280
 281     mctest_assert_int_eq (etalon_stat.st_dev, test_stat.st_dev);
 282     mctest_assert_int_eq (etalon_stat.st_ino, test_stat.st_ino);
 283     mctest_assert_int_eq (etalon_stat.st_mode, test_stat.st_mode);
 284     mctest_assert_int_eq (etalon_stat.st_uid, test_stat.st_uid);
 285     mctest_assert_int_eq (etalon_stat.st_gid, test_stat.st_gid);
 286 #ifdef HAVE_STRUCT_STAT_ST_RDEV
 287     mctest_assert_int_eq (etalon_stat.st_rdev, test_stat.st_rdev);
 288 #endif
 289     mctest_assert_int_eq (etalon_stat.st_size, test_stat.st_size);
 290 #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
 291     mctest_assert_int_eq (etalon_stat.st_blksize, test_stat.st_blksize);
 292 #endif
 293 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS
 294     mctest_assert_int_eq (etalon_stat.st_blocks, test_stat.st_blocks);
 295 #endif
 296
 297     /* FIXME: these commented checks are related to time zone!
 298        mctest_assert_int_eq (etalon_stat.st_atime, test_stat.st_atime);
 299        mctest_assert_int_eq (etalon_stat.st_mtime, test_stat.st_mtime);
 300        mctest_assert_int_eq (etalon_stat.st_ctime, test_stat.st_ctime);
 301      */
 302 }
 303 /* *INDENT-OFF* */
 304 END_PARAMETRIZED_TEST
 305 /* *INDENT-ON* */
 306
 307 /* --------------------------------------------------------------------------------------------- */
 308
 309 /* @Test */
 310 /* *INDENT-OFF* */
 311 START_TEST (test_vfs_parse_ls_lga_reorder)
 312 /* *INDENT-ON* */
 313 {
 314     /* given */
 315     size_t filepos = 0;
 316     struct vfs_s_entry *ent1, *ent2, *ent3;
 317
 318     vfs_parse_ls_lga_init ();
 319
 320     /* init ent1 */
 321     ent1 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
 322     vfs_parse_ls_lga
 323         ("drwxrwxr-x   10 500      500          4096 Jun 23 17:09      build_root1", &ent1->ino->st,
 324          &ent1->name, &ent1->ino->linkname, &filepos);
 325     vfs_s_store_filename_leading_spaces (ent1, filepos);
 326     vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent1);
 327
 328
 329     /* init ent2 */
 330     ent2 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
 331     vfs_parse_ls_lga ("drwxrwxr-x   10 500      500          4096 Jun 23 17:09    build_root2",
 332                       &ent2->ino->st, &ent2->name, &ent2->ino->linkname, &filepos);
 333     vfs_s_store_filename_leading_spaces (ent2, filepos);
 334     vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent2);
 335
 336     /* init ent3 */
 337     ent3 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
 338     vfs_parse_ls_lga ("drwxrwxr-x   10 500      500          4096 Jun 23 17:09 ..",
 339                       &ent3->ino->st, &ent3->name, &ent3->ino->linkname, &filepos);
 340     vfs_s_store_filename_leading_spaces (ent3, filepos);
 341     vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent3);
 342
 343     /* when */
 344     vfs_s_normalize_filename_leading_spaces (vfs_root_inode, vfs_parse_ls_lga_get_final_spaces ());
 345
 346     /* then */
 347     mctest_assert_str_eq (ent1->name, "     build_root1");
 348     mctest_assert_str_eq (ent2->name, "   build_root2");
 349 }
 350 /* *INDENT-OFF* */
 351 END_TEST
 352 /* *INDENT-ON* */
 353
 354 /* --------------------------------------------------------------------------------------------- */
 355 #define parce_one_line(ent_index, ls_output) {\
 356     ent[ent_index] = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);\
 357     if (! vfs_parse_ls_lga (ls_output,\
 358     &ent[ent_index]->ino->st, &ent[ent_index]->name, &ent[ent_index]->ino->linkname, &filepos))\
 359     {\
 360         fail ("An error occurred while parse ls output");\
 361         return;\
 362     }\
 363     vfs_s_store_filename_leading_spaces (ent[ent_index], filepos);\
 364     vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent[ent_index]);\
 365     \
 366 }
 367
 368 /* @Test */
 369 /* *INDENT-OFF* */
 370 START_TEST (test_vfs_parse_ls_lga_unaligned)
 371 /* *INDENT-ON* */
 372 {
 373     /* given */
 374     size_t filepos = 0;
 375     struct vfs_s_entry *ent[4];
 376
 377     vfs_parse_ls_lga_init ();
 378
 379     parce_one_line (0, "drwxrwxr-x   10 500      500          4096 Jun 23 17:09  build_root1");
 380     parce_one_line (1, "drwxrwxr-x   10 500     500         4096 Jun 23 17:09     build_root2");
 381     parce_one_line (2, "drwxrwxr-x 10 500 500 4096 Jun 23 17:09  ..");
 382     parce_one_line (3,
 383                     "drwxrwxr-x      10   500        500             4096   Jun   23   17:09   build_root 0");
 384
 385     /* when */
 386     vfs_s_normalize_filename_leading_spaces (vfs_root_inode, vfs_parse_ls_lga_get_final_spaces ());
 387
 388     /* then */
 389     mctest_assert_str_eq (ent[0]->name, "build_root1");
 390     mctest_assert_str_eq (ent[0]->name, "build_root1");
 391     mctest_assert_str_eq (ent[1]->name, "   build_root2");
 392     mctest_assert_str_eq (ent[3]->name, " build_root 0");
 393 }
 394 /* *INDENT-OFF* */
 395 END_TEST
 396 /* *INDENT-ON* */
 397
 398 /* --------------------------------------------------------------------------------------------- */
 399
 400 int
 401 main (void)
 402 {
 403     int number_failed;
 404
 405     Suite *s = suite_create (TEST_SUITE_NAME);
 406     TCase *tc_core = tcase_create ("Core");
 407     SRunner *sr;
 408
 409     tcase_add_checked_fixture (tc_core, setup, teardown);
 410
 411     /* Add new tests here: *************** */
 412     mctest_add_parameterized_test (tc_core, test_vfs_parse_ls_lga, test_vfs_parse_ls_lga_ds);
 413     tcase_add_test (tc_core, test_vfs_parse_ls_lga_reorder);
 414     tcase_add_test (tc_core, test_vfs_parse_ls_lga_unaligned);
 415     /* *********************************** */
 416
 417     suite_add_tcase (s, tc_core);
 418     sr = srunner_create (s);
 419     srunner_set_log (sr, "vfs_parse_ls_lga.log");
 420     srunner_run_all (sr, CK_ENV);
 421     number_failed = srunner_ntests_failed (sr);
 422     srunner_free (sr);
 423     return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 424 }
 425
 426 /* --------------------------------------------------------------------------------------------- */