tests/t0103-objhash.c

   1
   2 #include "test_lib.h"
   3 #include <git/odb.h>
   4
   5 static char *commit_id = "3d7f8a6af076c8c3f20071a8935cdbe8228594d1";
   6
   7 static unsigned char commit_data[] = {
   8     0x74, 0x72, 0x65, 0x65, 0x20, 0x64, 0x66, 0x66,
   9     0x32, 0x64, 0x61, 0x39, 0x30, 0x62, 0x32, 0x35,
  10     0x34, 0x65, 0x31, 0x62, 0x65, 0x62, 0x38, 0x38,
  11     0x39, 0x64, 0x31, 0x66, 0x31, 0x66, 0x31, 0x32,
  12     0x38, 0x38, 0x62, 0x65, 0x31, 0x38, 0x30, 0x33,
  13     0x37, 0x38, 0x32, 0x64, 0x66, 0x0a, 0x61, 0x75,
  14     0x74, 0x68, 0x6f, 0x72, 0x20, 0x41, 0x20, 0x55,
  15     0x20, 0x54, 0x68, 0x6f, 0x72, 0x20, 0x3c, 0x61,
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  18     0x6d, 0x3e, 0x20, 0x31, 0x32, 0x32, 0x37, 0x38,
  19     0x31, 0x34, 0x32, 0x39, 0x37, 0x20, 0x2b, 0x30,
  20     0x30, 0x30, 0x30, 0x0a, 0x63, 0x6f, 0x6d, 0x6d,
  21     0x69, 0x74, 0x74, 0x65, 0x72, 0x20, 0x43, 0x20,
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  27     0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
  28     0x30, 0x0a, 0x0a, 0x41, 0x20, 0x6f, 0x6e, 0x65,
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  48     0x62, 0x79, 0x3a, 0x20, 0x41, 0x20, 0x55, 0x20,
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  50     0x74, 0x68, 0x6f, 0x72, 0x40, 0x65, 0x78, 0x61,
  51     0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
  52     0x3e, 0x0a,
  53 };
  54
  55 static git_obj commit_obj = {
  56         commit_data,
  57         sizeof(commit_data),
  58         GIT_OBJ_COMMIT
  59 };
  60
  61 static char *tree_id = "dff2da90b254e1beb889d1f1f1288be1803782df";
  62
  63 static unsigned char tree_data[] = {
  64     0x31, 0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x6f,
  65     0x6e, 0x65, 0x00, 0x8b, 0x13, 0x78, 0x91, 0x79,
  66     0x1f, 0xe9, 0x69, 0x27, 0xad, 0x78, 0xe6, 0x4b,
  67     0x0a, 0xad, 0x7b, 0xde, 0xd0, 0x8b, 0xdc, 0x31,
  68     0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x73, 0x6f,
  69     0x6d, 0x65, 0x00, 0xfd, 0x84, 0x30, 0xbc, 0x86,
  70     0x4c, 0xfc, 0xd5, 0xf1, 0x0e, 0x55, 0x90, 0xf8,
  71     0xa4, 0x47, 0xe0, 0x1b, 0x94, 0x2b, 0xfe, 0x31,
  72     0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x74, 0x77,
  73     0x6f, 0x00, 0x78, 0x98, 0x19, 0x22, 0x61, 0x3b,
  74     0x2a, 0xfb, 0x60, 0x25, 0x04, 0x2f, 0xf6, 0xbd,
  75     0x87, 0x8a, 0xc1, 0x99, 0x4e, 0x85, 0x31, 0x30,
  76     0x30, 0x36, 0x34, 0x34, 0x20, 0x7a, 0x65, 0x72,
  77     0x6f, 0x00, 0xe6, 0x9d, 0xe2, 0x9b, 0xb2, 0xd1,
  78     0xd6, 0x43, 0x4b, 0x8b, 0x29, 0xae, 0x77, 0x5a,
  79     0xd8, 0xc2, 0xe4, 0x8c, 0x53, 0x91,
  80 };
  81
  82 static git_obj tree_obj = {
  83         tree_data,
  84         sizeof(tree_data),
  85         GIT_OBJ_TREE
  86 };
  87
  88 static char *tag_id = "09d373e1dfdc16b129ceec6dd649739911541e05";
  89
  90 static unsigned char tag_data[] = {
  91     0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x20, 0x33,
  92     0x64, 0x37, 0x66, 0x38, 0x61, 0x36, 0x61, 0x66,
  93     0x30, 0x37, 0x36, 0x63, 0x38, 0x63, 0x33, 0x66,
  94     0x32, 0x30, 0x30, 0x37, 0x31, 0x61, 0x38, 0x39,
  95     0x33, 0x35, 0x63, 0x64, 0x62, 0x65, 0x38, 0x32,
  96     0x32, 0x38, 0x35, 0x39, 0x34, 0x64, 0x31, 0x0a,
  97     0x74, 0x79, 0x70, 0x65, 0x20, 0x63, 0x6f, 0x6d,
  98     0x6d, 0x69, 0x74, 0x0a, 0x74, 0x61, 0x67, 0x20,
  99     0x76, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x0a, 0x74,
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 105     0x20, 0x31, 0x32, 0x32, 0x37, 0x38, 0x31, 0x34,
 106     0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
 107     0x30, 0x0a, 0x0a, 0x54, 0x68, 0x69, 0x73, 0x20,
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 112     0x2e, 0x30, 0x2e, 0x31, 0x0a,
 113 };
 114
 115 static git_obj tag_obj = {
 116         tag_data,
 117         sizeof(tag_data),
 118         GIT_OBJ_TAG
 119 };
 120
 121 static char *zero_id = "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391";
 122
 123 static unsigned char zero_data[] = {
 124     0x00  /* dummy data */
 125 };
 126
 127 static git_obj zero_obj = {
 128         zero_data,
 129         0,
 130         GIT_OBJ_BLOB
 131 };
 132
 133 static char *one_id = "8b137891791fe96927ad78e64b0aad7bded08bdc";
 134
 135 static unsigned char one_data[] = {
 136     0x0a,
 137 };
 138
 139 static git_obj one_obj = {
 140         one_data,
 141         sizeof(one_data),
 142         GIT_OBJ_BLOB
 143 };
 144
 145 static char *two_id = "78981922613b2afb6025042ff6bd878ac1994e85";
 146
 147 static unsigned char two_data[] = {
 148     0x61, 0x0a,
 149 };
 150
 151 static git_obj two_obj = {
 152         two_data,
 153         sizeof(two_data),
 154         GIT_OBJ_BLOB
 155 };
 156
 157 static char *some_id = "fd8430bc864cfcd5f10e5590f8a447e01b942bfe";
 158
 159 static unsigned char some_data[] = {
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 272     0x75, 0x62, 0x6c, 0x69, 0x63, 0x20, 0x4c, 0x69,
 273     0x63, 0x65, 0x6e, 0x73, 0x65, 0x20, 0x66, 0x6f,
 274     0x72, 0x20, 0x6d, 0x6f, 0x72, 0x65, 0x20, 0x64,
 275     0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x2e, 0x0a,
 276     0x20, 0x2a, 0x0a, 0x20, 0x2a, 0x20, 0x59, 0x6f,
 277     0x75, 0x20, 0x73, 0x68, 0x6f, 0x75, 0x6c, 0x64,
 278     0x20, 0x68, 0x61, 0x76, 0x65, 0x20, 0x72, 0x65,
 279     0x63, 0x65, 0x69, 0x76, 0x65, 0x64, 0x20, 0x61,
 280     0x20, 0x63, 0x6f, 0x70, 0x79, 0x20, 0x6f, 0x66,
 281     0x20, 0x74, 0x68, 0x65, 0x20, 0x47, 0x4e, 0x55,
 282     0x20, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c,
 283     0x20, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x20,
 284     0x4c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65, 0x0a,
 285     0x20, 0x2a, 0x20, 0x61, 0x6c, 0x6f, 0x6e, 0x67,
 286     0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x74, 0x68,
 287     0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72,
 288     0x61, 0x6d, 0x3b, 0x20, 0x73, 0x65, 0x65, 0x20,
 289     0x74, 0x68, 0x65, 0x20, 0x66, 0x69, 0x6c, 0x65,
 290     0x20, 0x43, 0x4f, 0x50, 0x59, 0x49, 0x4e, 0x47,
 291     0x2e, 0x20, 0x20, 0x49, 0x66, 0x20, 0x6e, 0x6f,
 292     0x74, 0x2c, 0x20, 0x77, 0x72, 0x69, 0x74, 0x65,
 293     0x20, 0x74, 0x6f, 0x0a, 0x20, 0x2a, 0x20, 0x74,
 294     0x68, 0x65, 0x20, 0x46, 0x72, 0x65, 0x65, 0x20,
 295     0x53, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
 296     0x20, 0x46, 0x6f, 0x75, 0x6e, 0x64, 0x61, 0x74,
 297     0x69, 0x6f, 0x6e, 0x2c, 0x20, 0x35, 0x31, 0x20,
 298     0x46, 0x72, 0x61, 0x6e, 0x6b, 0x6c, 0x69, 0x6e,
 299     0x20, 0x53, 0x74, 0x72, 0x65, 0x65, 0x74, 0x2c,
 300     0x20, 0x46, 0x69, 0x66, 0x74, 0x68, 0x20, 0x46,
 301     0x6c, 0x6f, 0x6f, 0x72, 0x2c, 0x0a, 0x20, 0x2a,
 302     0x20, 0x42, 0x6f, 0x73, 0x74, 0x6f, 0x6e, 0x2c,
 303     0x20, 0x4d, 0x41, 0x20, 0x30, 0x32, 0x31, 0x31,
 304     0x30, 0x2d, 0x31, 0x33, 0x30, 0x31, 0x2c, 0x20,
 305     0x55, 0x53, 0x41, 0x2e, 0x0a, 0x20, 0x2a, 0x2f,
 306     0x0a,
 307 };
 308
 309 static git_obj some_obj = {
 310         some_data,
 311         sizeof(some_data),
 312         GIT_OBJ_BLOB
 313 };
 314
 315 static git_obj junk_obj = {
 316         NULL,
 317         0,
 318         GIT_OBJ_BAD
 319 };
 320
 321
 322 BEGIN_TEST(hash_junk)
 323     git_oid id, id_zero;
 324
 325     must_pass(git_oid_mkstr(&id_zero, zero_id));
 326
 327     /* invalid types: */
 328     junk_obj.data = some_data;
 329     must_fail(git_obj_hash(&id, &junk_obj));
 330
 331     junk_obj.type = GIT_OBJ__EXT1;
 332     must_fail(git_obj_hash(&id, &junk_obj));
 333
 334     junk_obj.type = GIT_OBJ__EXT2;
 335     must_fail(git_obj_hash(&id, &junk_obj));
 336
 337     junk_obj.type = GIT_OBJ_OFS_DELTA;
 338     must_fail(git_obj_hash(&id, &junk_obj));
 339
 340     junk_obj.type = GIT_OBJ_REF_DELTA;
 341     must_fail(git_obj_hash(&id, &junk_obj));
 342
 343     /* data can be NULL only if len is zero: */
 344     junk_obj.type = GIT_OBJ_BLOB;
 345     junk_obj.data = NULL;
 346     must_pass(git_obj_hash(&id, &junk_obj));
 347     must_be_true(git_oid_cmp(&id, &id_zero) == 0);
 348
 349     junk_obj.len = 1;
 350     must_fail(git_obj_hash(&id, &junk_obj));
 351 END_TEST
 352
 353 BEGIN_TEST(hash_commit)
 354     git_oid id1, id2;
 355
 356     must_pass(git_oid_mkstr(&id1, commit_id));
 357
 358     must_pass(git_obj_hash(&id2, &commit_obj));
 359
 360     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 361 END_TEST
 362
 363 BEGIN_TEST(hash_tree)
 364     git_oid id1, id2;
 365
 366     must_pass(git_oid_mkstr(&id1, tree_id));
 367
 368     must_pass(git_obj_hash(&id2, &tree_obj));
 369
 370     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 371 END_TEST
 372
 373 BEGIN_TEST(hash_tag)
 374     git_oid id1, id2;
 375
 376     must_pass(git_oid_mkstr(&id1, tag_id));
 377
 378     must_pass(git_obj_hash(&id2, &tag_obj));
 379
 380     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 381 END_TEST
 382
 383 BEGIN_TEST(hash_zero)
 384     git_oid id1, id2;
 385
 386     must_pass(git_oid_mkstr(&id1, zero_id));
 387
 388     must_pass(git_obj_hash(&id2, &zero_obj));
 389
 390     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 391 END_TEST
 392
 393 BEGIN_TEST(hash_one)
 394     git_oid id1, id2;
 395
 396     must_pass(git_oid_mkstr(&id1, one_id));
 397
 398     must_pass(git_obj_hash(&id2, &one_obj));
 399
 400     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 401 END_TEST
 402
 403 BEGIN_TEST(hash_two)
 404     git_oid id1, id2;
 405
 406     must_pass(git_oid_mkstr(&id1, two_id));
 407
 408     must_pass(git_obj_hash(&id2, &two_obj));
 409
 410     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 411 END_TEST
 412
 413 BEGIN_TEST(hash_some)
 414     git_oid id1, id2;
 415
 416     must_pass(git_oid_mkstr(&id1, some_id));
 417
 418     must_pass(git_obj_hash(&id2, &some_obj));
 419
 420     must_be_true(git_oid_cmp(&id1, &id2) == 0);
 421 END_TEST
 422
 423