tests/status/submodules.c

   1 #include "clar_libgit2.h"
   2 #include "futils.h"
   3 #include "status_helpers.h"
   4 #include "../submodule/submodule_helpers.h"
   5
   6 static git_repository *g_repo = NULL;
   7
   8 void test_status_submodules__initialize(void)
   9 {
  10 }
  11
  12 void test_status_submodules__cleanup(void)
  13 {
  14 }
  15
  16 void test_status_submodules__api(void)
  17 {
  18         git_submodule *sm;
  19
  20         g_repo = setup_fixture_submodules();
  21
  22         cl_assert(git_submodule_lookup(NULL, g_repo, "nonexistent") == GIT_ENOTFOUND);
  23
  24         cl_assert(git_submodule_lookup(NULL, g_repo, "modified") == GIT_ENOTFOUND);
  25
  26         cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
  27         cl_assert(sm != NULL);
  28         cl_assert_equal_s("testrepo", git_submodule_name(sm));
  29         cl_assert_equal_s("testrepo", git_submodule_path(sm));
  30         git_submodule_free(sm);
  31 }
  32
  33 void test_status_submodules__0(void)
  34 {
  35         int counts = 0;
  36
  37         g_repo = setup_fixture_submodules();
  38
  39         cl_assert(git_path_isdir("submodules/.git"));
  40         cl_assert(git_path_isdir("submodules/testrepo/.git"));
  41         cl_assert(git_path_isfile("submodules/.gitmodules"));
  42
  43         cl_git_pass(
  44                 git_status_foreach(g_repo, cb_status__count, &counts)
  45         );
  46
  47         cl_assert_equal_i(6, counts);
  48 }
  49
  50 static const char *expected_files[] = {
  51         ".gitmodules",
  52         "added",
  53         "deleted",
  54         "ignored",
  55         "modified",
  56         "untracked"
  57 };
  58
  59 static unsigned int expected_status[] = {
  60         GIT_STATUS_WT_MODIFIED,
  61         GIT_STATUS_INDEX_NEW,
  62         GIT_STATUS_INDEX_DELETED,
  63         GIT_STATUS_IGNORED,
  64         GIT_STATUS_WT_MODIFIED,
  65         GIT_STATUS_WT_NEW
  66 };
  67
  68 static int cb_status__match(const char *p, unsigned int s, void *payload)
  69 {
  70         status_entry_counts *counts = payload;
  71         int idx = counts->entry_count++;
  72
  73         clar__assert_equal(
  74                 counts->file, counts->func, counts->line,
  75                 "Status path mismatch", 1,
  76                 "%s", counts->expected_paths[idx], p);
  77
  78         clar__assert_equal(
  79                 counts->file, counts->func, counts->line,
  80                 "Status code mismatch", 1,
  81                 "%o", counts->expected_statuses[idx], s);
  82
  83         return 0;
  84 }
  85
  86 void test_status_submodules__1(void)
  87 {
  88         status_entry_counts counts;
  89
  90         g_repo = setup_fixture_submodules();
  91
  92         cl_assert(git_path_isdir("submodules/.git"));
  93         cl_assert(git_path_isdir("submodules/testrepo/.git"));
  94         cl_assert(git_path_isfile("submodules/.gitmodules"));
  95
  96         status_counts_init(counts, expected_files, expected_status);
  97
  98         cl_git_pass( git_status_foreach(g_repo, cb_status__match, &counts) );
  99
 100         cl_assert_equal_i(6, counts.entry_count);
 101 }
 102
 103 void test_status_submodules__single_file(void)
 104 {
 105         unsigned int status = 0;
 106         g_repo = setup_fixture_submodules();
 107         cl_git_pass( git_status_file(&status, g_repo, "testrepo") );
 108         cl_assert(!status);
 109 }
 110
 111 void test_status_submodules__moved_head(void)
 112 {
 113         git_submodule *sm;
 114         git_repository *smrepo;
 115         git_oid oid;
 116         git_status_options opts = GIT_STATUS_OPTIONS_INIT;
 117         status_entry_counts counts;
 118         static const char *expected_files_with_sub[] = {
 119                 ".gitmodules",
 120                 "added",
 121                 "deleted",
 122                 "ignored",
 123                 "modified",
 124                 "testrepo",
 125                 "untracked"
 126         };
 127         static unsigned int expected_status_with_sub[] = {
 128                 GIT_STATUS_WT_MODIFIED,
 129                 GIT_STATUS_INDEX_NEW,
 130                 GIT_STATUS_INDEX_DELETED,
 131                 GIT_STATUS_IGNORED,
 132                 GIT_STATUS_WT_MODIFIED,
 133                 GIT_STATUS_WT_MODIFIED,
 134                 GIT_STATUS_WT_NEW
 135         };
 136
 137         g_repo = setup_fixture_submodules();
 138
 139         cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
 140         cl_git_pass(git_submodule_open(&smrepo, sm));
 141         git_submodule_free(sm);
 142
 143         /* move submodule HEAD to c47800c7266a2be04c571c04d5a6614691ea99bd */
 144         cl_git_pass(
 145                 git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd"));
 146         cl_git_pass(git_repository_set_head_detached(smrepo, &oid));
 147
 148         /* first do a normal status, which should now include the submodule */
 149
 150         opts.flags = GIT_STATUS_OPT_DEFAULTS;
 151
 152         status_counts_init(
 153                 counts, expected_files_with_sub, expected_status_with_sub);
 154         cl_git_pass(
 155                 git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
 156         cl_assert_equal_i(7, counts.entry_count);
 157
 158         /* try again with EXCLUDE_SUBMODULES which should skip it */
 159
 160         opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_EXCLUDE_SUBMODULES;
 161
 162         status_counts_init(counts, expected_files, expected_status);
 163         cl_git_pass(
 164                 git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
 165         cl_assert_equal_i(6, counts.entry_count);
 166
 167         git_repository_free(smrepo);
 168 }
 169
 170 void test_status_submodules__dirty_workdir_only(void)
 171 {
 172         git_status_options opts = GIT_STATUS_OPTIONS_INIT;
 173         status_entry_counts counts;
 174         static const char *expected_files_with_sub[] = {
 175                 ".gitmodules",
 176                 "added",
 177                 "deleted",
 178                 "ignored",
 179                 "modified",
 180                 "testrepo",
 181                 "untracked"
 182         };
 183         static unsigned int expected_status_with_sub[] = {
 184                 GIT_STATUS_WT_MODIFIED,
 185                 GIT_STATUS_INDEX_NEW,
 186                 GIT_STATUS_INDEX_DELETED,
 187                 GIT_STATUS_IGNORED,
 188                 GIT_STATUS_WT_MODIFIED,
 189                 GIT_STATUS_WT_MODIFIED,
 190                 GIT_STATUS_WT_NEW
 191         };
 192
 193         g_repo = setup_fixture_submodules();
 194
 195         cl_git_rewritefile("submodules/testrepo/README", "heyheyhey");
 196         cl_git_mkfile("submodules/testrepo/all_new.txt", "never seen before");
 197
 198         /* first do a normal status, which should now include the submodule */
 199
 200         opts.flags = GIT_STATUS_OPT_DEFAULTS;
 201
 202         status_counts_init(
 203                 counts, expected_files_with_sub, expected_status_with_sub);
 204         cl_git_pass(
 205                 git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
 206         cl_assert_equal_i(7, counts.entry_count);
 207
 208         /* try again with EXCLUDE_SUBMODULES which should skip it */
 209
 210         opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_EXCLUDE_SUBMODULES;
 211
 212         status_counts_init(counts, expected_files, expected_status);
 213         cl_git_pass(
 214                 git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
 215         cl_assert_equal_i(6, counts.entry_count);
 216 }
 217
 218 void test_status_submodules__uninitialized(void)
 219 {
 220         git_repository *cloned_repo;
 221         git_status_list *statuslist;
 222
 223         g_repo = cl_git_sandbox_init("submod2");
 224
 225         cl_git_pass(git_clone(&cloned_repo, "submod2", "submod2-clone", NULL));
 226
 227         cl_git_pass(git_status_list_new(&statuslist, cloned_repo, NULL));
 228         cl_assert_equal_i(0, git_status_list_entrycount(statuslist));
 229
 230         git_status_list_free(statuslist);
 231         git_repository_free(cloned_repo);
 232         cl_git_sandbox_cleanup();
 233 }
 234
 235 void test_status_submodules__contained_untracked_repo(void)
 236 {
 237         git_status_options opts = GIT_STATUS_OPTIONS_INIT;
 238         status_entry_counts counts;
 239         git_repository *contained;
 240         static const char *expected_files_not_ignored[] = {
 241                 ".gitmodules",
 242                 "added",
 243                 "deleted",
 244                 "modified",
 245                 "untracked"
 246         };
 247         static unsigned int expected_status_not_ignored[] = {
 248                 GIT_STATUS_WT_MODIFIED,
 249                 GIT_STATUS_INDEX_NEW,
 250                 GIT_STATUS_INDEX_DELETED,
 251                 GIT_STATUS_WT_MODIFIED,
 252                 GIT_STATUS_WT_NEW,
 253         };
 254         static const char *expected_files_with_untracked[] = {
 255                 ".gitmodules",
 256                 "added",
 257                 "deleted",
 258                 "dir/file.md",
 259                 "modified",
 260                 "untracked"
 261         };
 262         static const char *expected_files_with_untracked_dir[] = {
 263                 ".gitmodules",
 264                 "added",
 265                 "deleted",
 266                 "dir/",
 267                 "modified",
 268                 "untracked"
 269         };
 270         static unsigned int expected_status_with_untracked[] = {
 271                 GIT_STATUS_WT_MODIFIED,
 272                 GIT_STATUS_INDEX_NEW,
 273                 GIT_STATUS_INDEX_DELETED,
 274                 GIT_STATUS_WT_NEW,
 275                 GIT_STATUS_WT_MODIFIED,
 276                 GIT_STATUS_WT_NEW
 277         };
 278
 279         g_repo = setup_fixture_submodules();
 280
 281         /* skip empty directory */
 282
 283         cl_must_pass(p_mkdir("submodules/dir", 0777));
 284         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED;
 285
 286         status_counts_init(
 287                 counts, expected_files_not_ignored, expected_status_not_ignored);
 288         cl_git_pass(git_status_foreach_ext(
 289                 g_repo, &opts, cb_status__match, &counts));
 290         cl_assert_equal_i(5, counts.entry_count);
 291
 292         /* still skipping because empty == ignored */
 293
 294         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 295                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 296
 297         status_counts_init(
 298                 counts, expected_files_not_ignored, expected_status_not_ignored);
 299         cl_git_pass(git_status_foreach_ext(
 300                 g_repo, &opts, cb_status__match, &counts));
 301         cl_assert_equal_i(5, counts.entry_count);
 302
 303         /* find non-ignored contents of directory */
 304
 305         cl_git_mkfile("submodules/dir/file.md", "hello");
 306         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 307                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 308
 309         status_counts_init(
 310                 counts, expected_files_with_untracked, expected_status_with_untracked);
 311         cl_git_pass(git_status_foreach_ext(
 312                 g_repo, &opts, cb_status__match, &counts));
 313         cl_assert_equal_i(6, counts.entry_count);
 314
 315         /* but skip if all content is ignored */
 316
 317         cl_git_append2file("submodules/.git/info/exclude", "\n*.md\n\n");
 318         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 319                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 320
 321         status_counts_init(
 322                 counts, expected_files_not_ignored, expected_status_not_ignored);
 323         cl_git_pass(git_status_foreach_ext(
 324                 g_repo, &opts, cb_status__match, &counts));
 325         cl_assert_equal_i(5, counts.entry_count);
 326
 327         /* same is true if it contains a git link */
 328
 329         cl_git_mkfile("submodules/dir/.git", "gitlink: ../.git");
 330         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 331                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 332
 333         status_counts_init(
 334                 counts, expected_files_not_ignored, expected_status_not_ignored);
 335         cl_git_pass(git_status_foreach_ext(
 336                 g_repo, &opts, cb_status__match, &counts));
 337         cl_assert_equal_i(5, counts.entry_count);
 338
 339         /* but if it contains tracked files, it should just show up as a
 340          * directory and exclude the files in it
 341          */
 342
 343         cl_git_mkfile("submodules/dir/another_file", "hello");
 344         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 345                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 346
 347         status_counts_init(
 348                 counts, expected_files_with_untracked_dir,
 349                 expected_status_with_untracked);
 350         cl_git_pass(git_status_foreach_ext(
 351                 g_repo, &opts, cb_status__match, &counts));
 352         cl_assert_equal_i(6, counts.entry_count);
 353
 354         /* that applies to a git repo with a .git directory too */
 355
 356         cl_must_pass(p_unlink("submodules/dir/.git"));
 357         cl_git_pass(git_repository_init(&contained, "submodules/dir", false));
 358         git_repository_free(contained);
 359         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 360                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
 361
 362         status_counts_init(
 363                 counts, expected_files_with_untracked_dir,
 364                 expected_status_with_untracked);
 365         cl_git_pass(git_status_foreach_ext(
 366                 g_repo, &opts, cb_status__match, &counts));
 367         cl_assert_equal_i(6, counts.entry_count);
 368
 369         /* same result even if we don't recurse into subdirectories */
 370
 371         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED;
 372
 373         status_counts_init(
 374                 counts, expected_files_with_untracked_dir,
 375                 expected_status_with_untracked);
 376         cl_git_pass(git_status_foreach_ext(
 377                 g_repo, &opts, cb_status__match, &counts));
 378         cl_assert_equal_i(6, counts.entry_count);
 379
 380         /* and if we remove the untracked file, it goes back to ignored */
 381
 382         cl_must_pass(p_unlink("submodules/dir/another_file"));
 383
 384         status_counts_init(
 385                 counts, expected_files_not_ignored, expected_status_not_ignored);
 386         cl_git_pass(git_status_foreach_ext(
 387                 g_repo, &opts, cb_status__match, &counts));
 388         cl_assert_equal_i(5, counts.entry_count);
 389 }
 390
 391 void test_status_submodules__broken_stuff_that_git_allows(void)
 392 {
 393         git_status_options opts = GIT_STATUS_OPTIONS_INIT;
 394         status_entry_counts counts;
 395         git_repository *contained;
 396         static const char *expected_files_with_broken[] = {
 397                 ".gitmodules",
 398                 "added",
 399                 "broken/tracked",
 400                 "deleted",
 401                 "ignored",
 402                 "modified",
 403                 "untracked"
 404         };
 405         static unsigned int expected_status_with_broken[] = {
 406                 GIT_STATUS_WT_MODIFIED,
 407                 GIT_STATUS_INDEX_NEW,
 408                 GIT_STATUS_INDEX_NEW,
 409                 GIT_STATUS_INDEX_DELETED,
 410                 GIT_STATUS_IGNORED,
 411                 GIT_STATUS_WT_MODIFIED,
 412                 GIT_STATUS_WT_NEW,
 413         };
 414
 415         g_repo = setup_fixture_submodules();
 416
 417         opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 418                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS |
 419                 GIT_STATUS_OPT_INCLUDE_IGNORED;
 420
 421         /* make a directory and stick a tracked item into the index */
 422         {
 423                 git_index *idx;
 424                 cl_must_pass(p_mkdir("submodules/broken", 0777));
 425                 cl_git_mkfile("submodules/broken/tracked", "tracked content");
 426                 cl_git_pass(git_repository_index(&idx, g_repo));
 427                 cl_git_pass(git_index_add_bypath(idx, "broken/tracked"));
 428                 cl_git_pass(git_index_write(idx));
 429                 git_index_free(idx);
 430         }
 431
 432         status_counts_init(
 433                 counts, expected_files_with_broken, expected_status_with_broken);
 434         cl_git_pass(git_status_foreach_ext(
 435                 g_repo, &opts, cb_status__match, &counts));
 436         cl_assert_equal_i(7, counts.entry_count);
 437
 438         /* directory with tracked items that looks a little bit like a repo */
 439
 440         cl_must_pass(p_mkdir("submodules/broken/.git", 0777));
 441         cl_must_pass(p_mkdir("submodules/broken/.git/info", 0777));
 442         cl_git_mkfile("submodules/broken/.git/info/exclude", "# bogus");
 443
 444         status_counts_init(
 445                 counts, expected_files_with_broken, expected_status_with_broken);
 446         cl_git_pass(git_status_foreach_ext(
 447                 g_repo, &opts, cb_status__match, &counts));
 448         cl_assert_equal_i(7, counts.entry_count);
 449
 450         /* directory with tracked items that is a repo */
 451
 452         cl_git_pass(git_futils_rmdir_r(
 453                 "submodules/broken/.git", NULL, GIT_RMDIR_REMOVE_FILES));
 454         cl_git_pass(git_repository_init(&contained, "submodules/broken", false));
 455         git_repository_free(contained);
 456
 457         status_counts_init(
 458                 counts, expected_files_with_broken, expected_status_with_broken);
 459         cl_git_pass(git_status_foreach_ext(
 460                 g_repo, &opts, cb_status__match, &counts));
 461         cl_assert_equal_i(7, counts.entry_count);
 462
 463         /* directory with tracked items that claims to be a submodule but is not */
 464
 465         cl_git_pass(git_futils_rmdir_r(
 466                 "submodules/broken/.git", NULL, GIT_RMDIR_REMOVE_FILES));
 467         cl_git_append2file("submodules/.gitmodules",
 468                 "\n[submodule \"broken\"]\n"
 469                 "\tpath = broken\n"
 470                 "\turl = https://github.com/not/used\n\n");
 471
 472         status_counts_init(
 473                 counts, expected_files_with_broken, expected_status_with_broken);
 474         cl_git_pass(git_status_foreach_ext(
 475                 g_repo, &opts, cb_status__match, &counts));
 476         cl_assert_equal_i(7, counts.entry_count);
 477 }
 478
 479 void test_status_submodules__entry_but_dir_tracked(void)
 480 {
 481         git_repository *repo;
 482         git_status_list *status;
 483         git_diff *diff;
 484         git_index *index;
 485         git_tree *tree;
 486
 487         cl_git_pass(git_repository_init(&repo, "mixed-submodule", 0));
 488         cl_git_mkfile("mixed-submodule/.gitmodules", "[submodule \"sub\"]\n path = sub\n url = ../foo\n");
 489         cl_git_pass(p_mkdir("mixed-submodule/sub", 0777));
 490         cl_git_mkfile("mixed-submodule/sub/file", "");
 491
 492         /* Create the commit with sub/file as a file, and an entry for sub in the modules list */
 493         {
 494                 git_oid tree_id, commit_id;
 495                 git_signature *sig;
 496                 git_reference *ref;
 497
 498                 cl_git_pass(git_repository_index(&index, repo));
 499                 cl_git_pass(git_index_add_bypath(index, ".gitmodules"));
 500                 cl_git_pass(git_index_add_bypath(index, "sub/file"));
 501                 cl_git_pass(git_index_write(index));
 502                 cl_git_pass(git_index_write_tree(&tree_id, index));
 503                 cl_git_pass(git_signature_now(&sig, "Sloppy Submoduler", "sloppy@example.com"));
 504                 cl_git_pass(git_tree_lookup(&tree, repo, &tree_id));
 505                 cl_git_pass(git_commit_create(&commit_id, repo, NULL, sig, sig, NULL, "message", tree, 0, NULL));
 506                 cl_git_pass(git_reference_create(&ref, repo, "refs/heads/master", &commit_id, 1, "commit: foo"));
 507                 git_reference_free(ref);
 508                 git_signature_free(sig);
 509         }
 510
 511         cl_git_pass(git_diff_tree_to_index(&diff, repo, tree, index, NULL));
 512         cl_assert_equal_i(0, git_diff_num_deltas(diff));
 513         git_diff_free(diff);
 514
 515         cl_git_pass(git_diff_index_to_workdir(&diff, repo, index, NULL));
 516         cl_assert_equal_i(0, git_diff_num_deltas(diff));
 517         git_diff_free(diff);
 518
 519         cl_git_pass(git_status_list_new(&status, repo, NULL));
 520         cl_assert_equal_i(0, git_status_list_entrycount(status));
 521
 522         git_status_list_free(status);
 523         git_index_free(index);
 524         git_tree_free(tree);
 525         git_repository_free(repo);
 526 }
 527
 528 void test_status_submodules__mixed_case(void)
 529 {
 530         git_status_list *status;
 531         git_status_options status_opts = GIT_STATUS_OPTIONS_INIT;
 532         const git_status_entry *s;
 533         size_t i;
 534
 535         status_opts.flags =
 536                 GIT_STATUS_OPT_INCLUDE_UNTRACKED |
 537                 GIT_STATUS_OPT_INCLUDE_IGNORED |
 538                 GIT_STATUS_OPT_INCLUDE_UNMODIFIED |
 539                 GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS |
 540                 GIT_STATUS_OPT_RECURSE_IGNORED_DIRS |
 541                 GIT_STATUS_OPT_RENAMES_HEAD_TO_INDEX |
 542                 GIT_STATUS_OPT_RENAMES_INDEX_TO_WORKDIR |
 543                 GIT_STATUS_OPT_RENAMES_FROM_REWRITES |
 544                 GIT_STATUS_OPT_INCLUDE_UNREADABLE |
 545                 GIT_STATUS_OPT_INCLUDE_UNREADABLE_AS_UNTRACKED;
 546
 547     g_repo = setup_fixture_submod3();
 548
 549         cl_git_pass(git_status_list_new(&status, g_repo, &status_opts));
 550
 551         for (i = 0; i < git_status_list_entrycount(status); i++) {
 552                 s = git_status_byindex(status, i);
 553
 554                 if (s->head_to_index &&
 555                         strcmp(s->head_to_index->old_file.path, ".gitmodules") == 0)
 556                         continue;
 557
 558                 cl_assert_equal_i(0, s->status);
 559         }
 560
 561         git_status_list_free(status);
 562 }
 563