revparse.c 24.7 KB
Newer Older
1 2 3
#include "clar_libgit2.h"

#include "git2/revparse.h"
4 5 6
#include "buffer.h"
#include "refs.h"
#include "path.h"
7 8

static git_repository *g_repo;
9
static git_object *g_obj;
10

11
/* Helpers */
12 13 14 15 16 17
static void test_object_and_ref_inrepo(
	const char *spec,
	const char *expected_oid,
	const char *expected_refname,
	git_repository *repo,
	bool assert_reference_retrieval)
18
{
19
	char objstr[64] = {0};
20
	git_object *obj = NULL;
21
	git_reference *ref = NULL;
22
	int error;
23

24
	error = git_revparse_ext(&obj, &ref, repo, spec);
25

26 27
	if (expected_oid != NULL) {
		cl_assert_equal_i(0, error);
28
		git_oid_fmt(objstr, git_object_id(obj));
29 30 31
		cl_assert_equal_s(objstr, expected_oid);
	} else
		cl_assert_equal_i(GIT_ENOTFOUND, error);
32

33 34 35 36 37 38 39
	if (assert_reference_retrieval) {
		if (expected_refname == NULL)
			cl_assert(NULL == ref);
		else
			cl_assert_equal_s(expected_refname, git_reference_name(ref));
	}

40
	git_object_free(obj);
41 42 43 44 45 46
	git_reference_free(ref);
}

static void test_object_inrepo(const char *spec, const char *expected_oid, git_repository *repo)
{
	test_object_and_ref_inrepo(spec, expected_oid, NULL, repo, false);
47
}
48

49 50 51 52
static void test_id_inrepo(
	const char *spec,
	const char *expected_left,
	const char *expected_right,
Vicent Marti committed
53
	git_revparse_mode_t expected_flags,
54 55
	git_repository *repo)
{
56 57
	git_revspec revspec;
	int error = git_revparse(&revspec, repo, spec);
58 59 60 61

	if (expected_left) {
		char str[64] = {0};
		cl_assert_equal_i(0, error);
62
		git_oid_fmt(str, git_object_id(revspec.from));
63
		cl_assert_equal_s(str, expected_left);
64
		git_object_free(revspec.from);
65 66 67 68 69 70
	} else {
		cl_assert_equal_i(GIT_ENOTFOUND, error);
	}

	if (expected_right) {
		char str[64] = {0};
71
		git_oid_fmt(str, git_object_id(revspec.to));
72
		cl_assert_equal_s(str, expected_right);
73
		git_object_free(revspec.to);
74 75 76
	}

	if (expected_flags)
77
		cl_assert_equal_i(expected_flags, revspec.flags);
78 79
}

80 81 82 83 84
static void test_object(const char *spec, const char *expected_oid)
{
	test_object_inrepo(spec, expected_oid, g_repo);
}

85 86 87 88 89
static void test_object_and_ref(const char *spec, const char *expected_oid, const char *expected_refname)
{
	test_object_and_ref_inrepo(spec, expected_oid, expected_refname, g_repo, true);
}

90 91 92
static void test_rangelike(const char *rangelike,
						   const char *expected_left,
						   const char *expected_right,
Vicent Marti committed
93
						   git_revparse_mode_t expected_revparseflags)
94 95
{
	char objstr[64] = {0};
96
	git_revspec revspec;
97 98
	int error;

99
	error = git_revparse(&revspec, g_repo, rangelike);
100 101 102

	if (expected_left != NULL) {
		cl_assert_equal_i(0, error);
103 104
		cl_assert_equal_i(revspec.flags, expected_revparseflags);
		git_oid_fmt(objstr, git_object_id(revspec.from));
105
		cl_assert_equal_s(objstr, expected_left);
106
		git_oid_fmt(objstr, git_object_id(revspec.to));
107 108 109
		cl_assert_equal_s(objstr, expected_right);
	} else
		cl_assert(error != 0);
110

111 112
	git_object_free(revspec.from);
	git_object_free(revspec.to);
113 114 115
}


116 117 118 119
static void test_id(
	const char *spec,
	const char *expected_left,
	const char *expected_right,
Vicent Marti committed
120
	git_revparse_mode_t expected_flags)
121 122 123 124
{
	test_id_inrepo(spec, expected_left, expected_right, expected_flags, g_repo);
}

125 126
void test_refs_revparse__initialize(void)
{
127
	cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
128 129 130 131
}

void test_refs_revparse__cleanup(void)
{
132
	git_repository_free(g_repo);
133 134
}

135 136
void test_refs_revparse__nonexistant_object(void)
{
137
	test_object("this-does-not-exist", NULL);
138 139
	test_object("this-does-not-exist^1", NULL);
	test_object("this-does-not-exist~2", NULL);
140
}
141

142
static void assert_invalid_single_spec(const char *invalid_spec)
143
{
144
	cl_assert_equal_i(
145
		GIT_EINVALIDSPEC, git_revparse_single(&g_obj, g_repo, invalid_spec));
146
}
147

148 149
void test_refs_revparse__invalid_reference_name(void)
{
150 151 152
	assert_invalid_single_spec("this doesn't make sense");
	assert_invalid_single_spec("Inv@{id");
	assert_invalid_single_spec("");
153 154
}

155 156
void test_refs_revparse__shas(void)
{
157 158
	test_object("c47800c7266a2be04c571c04d5a6614691ea99bd", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("c47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd");
159 160 161 162
}

void test_refs_revparse__head(void)
{
163
	test_object("HEAD", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
164 165 166
	test_object("HEAD^0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("HEAD~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
167 168 169 170
}

void test_refs_revparse__full_refs(void)
{
171 172 173
	test_object("refs/heads/master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("refs/heads/test", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("refs/tags/test", "b25fa35b38051e4ae45d4222e795f9df2e43f1d1");
174 175 176 177
}

void test_refs_revparse__partial_refs(void)
{
178 179 180
	test_object("point_to_blob", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	test_object("packed-test", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
	test_object("br2", "a4a7dce85cf63874e984719f4fdd239f5145052f");
181 182 183 184
}

void test_refs_revparse__describe_output(void)
{
185 186
	test_object("blah-7-gc47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("not-good", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
187 188
}

189 190
void test_refs_revparse__nth_parent(void)
{
191 192 193 194 195
	assert_invalid_single_spec("be3563a^-1");
	assert_invalid_single_spec("^");
	assert_invalid_single_spec("be3563a^{tree}^");
	assert_invalid_single_spec("point_to_blob^{blob}^");
	assert_invalid_single_spec("this doesn't make sense^1");
196

197 198 199 200
	test_object("be3563a^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("be3563a^", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("be3563a^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("be3563a^1^1", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
201
	test_object("be3563a^^", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
202 203
	test_object("be3563a^2^1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("be3563a^0", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
204
	test_object("be3563a^{commit}^", "9fd738e8f7967c078dceed8190330fc8648ee56a");
205

206
	test_object("be3563a^42", NULL);
207 208 209 210
}

void test_refs_revparse__not_tag(void)
{
211 212
	test_object("point_to_blob^{}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	test_object("wrapped_tag^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
213 214 215 216 217
	test_object("master^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master^{tree}^{}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("tags/e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("e908^{}", "e90810b8df3e80c413d903f631643c716887138d");
218 219 220 221
}

void test_refs_revparse__to_type(void)
{
222
	assert_invalid_single_spec("wrapped_tag^{trip}");
223 224
	test_object("point_to_blob^{commit}", NULL);
	cl_assert_equal_i(
225
		GIT_EAMBIGUOUS, git_revparse_single(&g_obj, g_repo, "wrapped_tag^{blob}"));
226

227 228 229
	test_object("wrapped_tag^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("wrapped_tag^{tree}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("point_to_blob^{blob}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
230
	test_object("master^{commit}^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
231 232
}

233 234
void test_refs_revparse__linear_history(void)
{
235
	assert_invalid_single_spec("~");
236 237
	test_object("foo~bar", NULL);

238 239 240 241 242 243
	assert_invalid_single_spec("master~bar");
	assert_invalid_single_spec("master~-1");
	assert_invalid_single_spec("master~0bar");
	assert_invalid_single_spec("this doesn't make sense~2");
	assert_invalid_single_spec("be3563a^{tree}~");
	assert_invalid_single_spec("point_to_blob^{blob}~");
244

245 246 247 248
	test_object("master~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master~1", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("master~2", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("master~1~1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
249
	test_object("master~~", "9fd738e8f7967c078dceed8190330fc8648ee56a");
250 251 252 253
}

void test_refs_revparse__chaining(void)
{
254 255 256 257
	assert_invalid_single_spec("master@{0}@{0}");
	assert_invalid_single_spec("@{u}@{-1}");
	assert_invalid_single_spec("@{-1}@{-1}");
	assert_invalid_single_spec("@{-3}@{0}");
258 259 260 261 262

	test_object("master@{0}~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("@{u}@{0}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("@{-1}@{0}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	test_object("@{-4}@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
263 264 265
	test_object("master~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("master~1^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("master^1^2~1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
266
	test_object("master^^2^", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
267
	test_object("master^1^1^1^1^1", "8496071c1b46c854b31185ea97743be6a8774479");
268
	test_object("master^^1^2^1", NULL);
269 270
}

271 272
void test_refs_revparse__upstream(void)
{
273 274
	assert_invalid_single_spec("e90810b@{u}");
	assert_invalid_single_spec("refs/tags/e90810b@{u}");
275
	test_object("refs/heads/e90810b@{u}", NULL);
276 277 278 279 280 281 282 283

	test_object("master@{upstream}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("heads/master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("refs/heads/master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
}

284
void test_refs_revparse__ordinal(void)
285
{
286
	assert_invalid_single_spec("master@{-2}");
287 288
	
	/* TODO: make the test below actually fail
289
	 * cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{1a}"));
290
	 */
291

292 293
	test_object("nope@{0}", NULL);
	test_object("master@{31415}", NULL);
294
	test_object("@{1000}", NULL);
295
	test_object("@{2}", NULL);
296

297 298
	test_object("@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
299 300 301 302 303 304 305 306 307

	test_object("master@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("heads/master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("refs/heads/master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
}

void test_refs_revparse__previous_head(void)
{
308 309 310
	assert_invalid_single_spec("@{-xyz}");
	assert_invalid_single_spec("@{-0}");
	assert_invalid_single_spec("@{-1b}");
311 312 313 314 315

	test_object("@{-42}", NULL);

	test_object("@{-2}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("@{-1}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
316 317
}

318 319
static void create_fake_stash_reference_and_reflog(git_repository *repo)
{
320
	git_reference *master, *new_master;
321 322 323 324 325 326 327
	git_buf log_path = GIT_BUF_INIT;

	git_buf_joinpath(&log_path, git_repository_path(repo), "logs/refs/fakestash");

	cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&log_path)));

	cl_git_pass(git_reference_lookup(&master, repo, "refs/heads/master"));
328 329
	cl_git_pass(git_reference_rename(&new_master, master, "refs/fakestash", 0));
	git_reference_free(master);
330 331 332 333

	cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&log_path)));

	git_buf_free(&log_path);
334
	git_reference_free(new_master);
335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365
}

void test_refs_revparse__reflog_of_a_ref_under_refs(void)
{
	git_repository *repo = cl_git_sandbox_init("testrepo.git");

	test_object_inrepo("refs/fakestash", NULL, repo);

	create_fake_stash_reference_and_reflog(repo);

	/*
	 * $ git reflog -1 refs/fakestash
	 * a65fedf refs/fakestash@{0}: commit: checking in
	 *
	 * $ git reflog -1 refs/fakestash@{0}
	 * a65fedf refs/fakestash@{0}: commit: checking in
	 *
	 * $ git reflog -1 fakestash
	 * a65fedf fakestash@{0}: commit: checking in
	 *
	 * $ git reflog -1 fakestash@{0}
	 * a65fedf fakestash@{0}: commit: checking in
	 */
	test_object_inrepo("refs/fakestash", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	test_object_inrepo("refs/fakestash@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	test_object_inrepo("fakestash", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	test_object_inrepo("fakestash@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);

	cl_git_sandbox_cleanup();
}

366 367
void test_refs_revparse__revwalk(void)
{
368 369
	test_object("master^{/not found in any commit}", NULL);
	test_object("master^{/merge}", NULL);
370
	assert_invalid_single_spec("master^{/((}");
371

372 373 374 375
	test_object("master^{/anoth}", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("master^{/Merge}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("br2^{/Merge}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	test_object("master^{/fo.rth}", "9fd738e8f7967c078dceed8190330fc8648ee56a");
376 377 378 379
}

void test_refs_revparse__date(void)
{
380 381 382 383 384 385 386 387 388 389 390 391 392 393 394
	/*
	 * $ git reflog HEAD --date=iso
	 * a65fedf HEAD@{2012-04-30 08:23:41 -0900}: checkout: moving from br2 to master
	 * a4a7dce HEAD@{2012-04-30 08:23:37 -0900}: commit: checking in
	 * c47800c HEAD@{2012-04-30 08:23:28 -0900}: checkout: moving from master to br2
	 * a65fedf HEAD@{2012-04-30 08:23:23 -0900}: commit:
	 * be3563a HEAD@{2012-04-30 10:22:43 -0700}: clone: from /Users/ben/src/libgit2/tes
	 *
	 * $ git reflog HEAD --date=raw
	 * a65fedf HEAD@{1335806621 -0900}: checkout: moving from br2 to master
	 * a4a7dce HEAD@{1335806617 -0900}: commit: checking in
	 * c47800c HEAD@{1335806608 -0900}: checkout: moving from master to br2
	 * a65fedf HEAD@{1335806603 -0900}: commit:
	 * be3563a HEAD@{1335806563 -0700}: clone: from /Users/ben/src/libgit2/tests/resour
	 */
395
	test_object("HEAD@{10 years ago}", NULL);
Ben Straub committed
396

397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415
	test_object("HEAD@{1 second}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("HEAD@{1 second ago}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("HEAD@{2 days ago}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");

	/*
	 * $ git reflog master --date=iso
	 * a65fedf master@{2012-04-30 09:23:23 -0800}: commit: checking in
	 * be3563a master@{2012-04-30 09:22:43 -0800}: clone: from /Users/ben/src...
	 *
	 * $ git reflog master --date=raw
	 * a65fedf master@{1335806603 -0800}: commit: checking in
	 * be3563a master@{1335806563 -0800}: clone: from /Users/ben/src/libgit2/tests/reso
	 */


	/*
	 * $ git reflog -1 "master@{2012-04-30 17:22:42 +0000}"
	 * warning: Log for 'master' only goes back to Mon, 30 Apr 2012 09:22:43 -0800.
	 */
416 417
	test_object("master@{2012-04-30 17:22:42 +0000}", NULL);
	test_object("master@{2012-04-30 09:22:42 -0800}", NULL);
418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446

	/*
	 * $ git reflog -1 "master@{2012-04-30 17:22:43 +0000}"
	 * be3563a master@{Mon Apr 30 09:22:43 2012 -0800}: clone: from /Users/ben/src/libg
	 */
	test_object("master@{2012-04-30 17:22:43 +0000}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("master@{2012-04-30 09:22:43 -0800}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");

	/*
	 * $ git reflog -1 "master@{2012-4-30 09:23:27 -0800}"
	 * a65fedf master@{Mon Apr 30 09:23:23 2012 -0800}: commit: checking in
	 */
	test_object("master@{2012-4-30 09:23:27 -0800}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");

	/*
	 * $ git reflog -1 master@{2012-05-03}
	 * a65fedf master@{Mon Apr 30 09:23:23 2012 -0800}: commit: checking in
	 */
	test_object("master@{2012-05-03}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");

	/*
	 * $ git reflog -1 "master@{1335806603}"
	 * a65fedf
	 *
	 * $ git reflog -1 "master@{1335806602}"
	 * be3563a
	 */
	test_object("master@{1335806603}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master@{1335806602}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
447
}
448 449 450

void test_refs_revparse__colon(void)
{
451 452 453
	assert_invalid_single_spec(":/");
	assert_invalid_single_spec("point_to_blob:readme.txt");
	cl_git_fail(git_revparse_single(&g_obj, g_repo, ":2:README")); /* Not implemented  */
454

455 456 457 458 459
	test_object(":/not found in any commit", NULL);
	test_object("subtrees:ab/42.txt", NULL);
	test_object("subtrees:ab/4.txt/nope", NULL);
	test_object("subtrees:nope", NULL);
	test_object("test/master^1:branch_file.txt", NULL);
460

461 462 463 464 465 466 467 468 469 470 471 472 473 474
	/* From tags */
	test_object("test:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	test_object("tags/test:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	test_object("e90810b:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	test_object("tags/e90810b:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");

	/* From commits */
	test_object("a65f:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");

	/* From trees */
	test_object("a65f^{tree}:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
	test_object("944c:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");

	/* Retrieving trees */
475 476 477
	test_object("master:", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("subtrees:", "ae90f12eea699729ed24555e40b9fd669da12a12");
	test_object("subtrees:ab", "f1425cef211cc08caa31e7b545ffb232acb098c3");
478
	test_object("subtrees:ab/", "f1425cef211cc08caa31e7b545ffb232acb098c3");
479

480
	/* Retrieving blobs */
481 482 483 484 485 486 487
	test_object("subtrees:ab/4.txt", "d6c93164c249c8000205dd4ec5cbca1b516d487f");
	test_object("subtrees:ab/de/fgh/1.txt", "1f67fc4386b2d171e0d21be1c447e12660561f9b");
	test_object("master:README", "a8233120f6ad708f843d861ce2b7228ec4e3dec6");
	test_object("master:new.txt", "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd");
	test_object(":/Merge", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	test_object(":/one", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object(":/packed commit t", "41bc8c69075bbdb46c5c6f0566cc8cc5b46e8bd9");
488
	test_object("test/master^2:branch_file.txt", "45b983be36b73c0788dc9cbcb76cbb80fc7bb057");
489
	test_object("test/master@{1}:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
490
}
491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539

void test_refs_revparse__disambiguation(void)
{
	/*
	 * $ git show e90810b
	 * tag e90810b
	 * Tagger: Vicent Marti <tanoku@gmail.com>
	 * Date:   Thu Aug 12 03:59:17 2010 +0200
	 *
	 * This is a very simple tag.
	 *
	 * commit e90810b8df3e80c413d903f631643c716887138d
	 * Author: Vicent Marti <tanoku@gmail.com>
	 * Date:   Thu Aug 5 18:42:20 2010 +0200
	 *
	 *     Test commit 2
	 *
	 * diff --git a/readme.txt b/readme.txt
	 * index 6336846..0266163 100644
	 * --- a/readme.txt
	 * +++ b/readme.txt
	 * @@ -1 +1,2 @@
	 *  Testing a readme.txt
	 * +Now we add a single line here
	 *
	 * $ git show-ref e90810b
	 * 7b4384978d2493e851f9cca7858815fac9b10980 refs/tags/e90810b
	 *
	 */
	test_object("e90810b", "7b4384978d2493e851f9cca7858815fac9b10980");

	/*
	 * $ git show e90810
	 * commit e90810b8df3e80c413d903f631643c716887138d
	 * Author: Vicent Marti <tanoku@gmail.com>
	 * Date:   Thu Aug 5 18:42:20 2010 +0200
	 *
	 *     Test commit 2
	 *
	 * diff --git a/readme.txt b/readme.txt
	 * index 6336846..0266163 100644
	 * --- a/readme.txt
	 * +++ b/readme.txt
	 * @@ -1 +1,2 @@
	 *  Testing a readme.txt
	 * +Now we add a single line here
	 */
	test_object("e90810", "e90810b8df3e80c413d903f631643c716887138d");
}
Ben Straub committed
540 541 542

void test_refs_revparse__a_too_short_objectid_returns_EAMBIGUOUS(void)
{
543
	cl_assert_equal_i(
544
		GIT_EAMBIGUOUS, git_revparse_single(&g_obj, g_repo, "e90"));
Ben Straub committed
545
}
546 547 548 549 550 551 552 553 554 555

void test_refs_revparse__issue_994(void)
{
	git_repository *repo;
	git_reference *head, *with_at;
	git_object *target;
	
	repo = cl_git_sandbox_init("testrepo.git");

	cl_assert_equal_i(GIT_ENOTFOUND,
556
		git_revparse_single(&target, repo, "origin/bim_with_3d@11296"));
557 558

	cl_assert_equal_i(GIT_ENOTFOUND,
559
		git_revparse_single(&target, repo, "refs/remotes/origin/bim_with_3d@11296"));
560 561 562


	cl_git_pass(git_repository_head(&head, repo));
563
	cl_git_pass(git_reference_create(
564 565 566
		&with_at,
		repo,
		"refs/remotes/origin/bim_with_3d@11296",
567
		git_reference_target(head),
568 569
		0));

570
	cl_git_pass(git_revparse_single(&target, repo, "origin/bim_with_3d@11296"));
571 572
	git_object_free(target);

573
	cl_git_pass(git_revparse_single(&target, repo, "refs/remotes/origin/bim_with_3d@11296"));
574 575 576 577 578 579
	git_object_free(target);

	git_reference_free(with_at);
	git_reference_free(head);
	cl_git_sandbox_cleanup();
}
580 581 582 583

/**
 * $ git rev-parse blah-7-gc47800c
 * c47800c7266a2be04c571c04d5a6614691ea99bd
nulltoken committed
584
 *
585 586
 * $ git rev-parse HEAD~3
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
nulltoken committed
587
 *
588
 * $ git branch blah-7-gc47800c HEAD~3
nulltoken committed
589
 *
590 591 592 593 594 595 596 597 598 599 600 601 602 603
 * $ git rev-parse blah-7-gc47800c
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 */
void test_refs_revparse__try_to_retrieve_branch_before_described_tag(void)
{
	git_repository *repo;
	git_reference *branch;
	git_object *target;
	char sha[GIT_OID_HEXSZ + 1];

	repo = cl_git_sandbox_init("testrepo.git");

	test_object_inrepo("blah-7-gc47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd", repo);

604
	cl_git_pass(git_revparse_single(&target, repo, "HEAD~3"));
605 606 607 608 609 610 611 612 613 614
	cl_git_pass(git_branch_create(&branch, repo, "blah-7-gc47800c", (git_commit *)target, 0));

	git_oid_tostr(sha, GIT_OID_HEXSZ + 1, git_object_id(target));

	test_object_inrepo("blah-7-gc47800c", sha, repo);

	git_reference_free(branch);
	git_object_free(target);
	cl_git_sandbox_cleanup();
}
615 616 617 618

/**
 * $ git rev-parse a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * a65fedf39aefe402d3bb6e24df4d4f5fe4547750
nulltoken committed
619
 *
620 621
 * $ git rev-parse HEAD~3
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
nulltoken committed
622
 *
623
 * $ git branch a65fedf39aefe402d3bb6e24df4d4f5fe4547750 HEAD~3
nulltoken committed
624
 *
625 626
 * $ git rev-parse a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * a65fedf39aefe402d3bb6e24df4d4f5fe4547750
nulltoken committed
627
 *
628 629 630 631 632 633 634 635 636 637 638 639 640 641
 * $ git rev-parse heads/a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 */
void test_refs_revparse__try_to_retrieve_sha_before_branch(void)
{
	git_repository *repo;
	git_reference *branch;
	git_object *target;
	char sha[GIT_OID_HEXSZ + 1];

	repo = cl_git_sandbox_init("testrepo.git");

	test_object_inrepo("a65fedf39aefe402d3bb6e24df4d4f5fe4547750", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);

642
	cl_git_pass(git_revparse_single(&target, repo, "HEAD~3"));
643 644 645 646 647 648 649 650 651 652 653 654 655 656 657
	cl_git_pass(git_branch_create(&branch, repo, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", (git_commit *)target, 0));

	git_oid_tostr(sha, GIT_OID_HEXSZ + 1, git_object_id(target));

	test_object_inrepo("a65fedf39aefe402d3bb6e24df4d4f5fe4547750", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	test_object_inrepo("heads/a65fedf39aefe402d3bb6e24df4d4f5fe4547750", sha, repo);

	git_reference_free(branch);
	git_object_free(target);
	cl_git_sandbox_cleanup();
}

/**
 * $ git rev-parse c47800
 * c47800c7266a2be04c571c04d5a6614691ea99bd
nulltoken committed
658
 *
659 660
 * $ git rev-parse HEAD~3
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
nulltoken committed
661
 *
662
 * $ git branch c47800 HEAD~3
nulltoken committed
663
 *
664 665 666 667 668 669 670 671 672 673 674 675 676 677
 * $ git rev-parse c47800
 * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 */
void test_refs_revparse__try_to_retrieve_branch_before_abbrev_sha(void)
{
	git_repository *repo;
	git_reference *branch;
	git_object *target;
	char sha[GIT_OID_HEXSZ + 1];

	repo = cl_git_sandbox_init("testrepo.git");

	test_object_inrepo("c47800", "c47800c7266a2be04c571c04d5a6614691ea99bd", repo);

678
	cl_git_pass(git_revparse_single(&target, repo, "HEAD~3"));
679 680 681 682 683 684 685 686 687 688
	cl_git_pass(git_branch_create(&branch, repo, "c47800", (git_commit *)target, 0));

	git_oid_tostr(sha, GIT_OID_HEXSZ + 1, git_object_id(target));

	test_object_inrepo("c47800", sha, repo);

	git_reference_free(branch);
	git_object_free(target);
	cl_git_sandbox_cleanup();
}
689 690 691 692


void test_refs_revparse__range(void)
{
693 694
	assert_invalid_single_spec("be3563a^1..be3563a");

695 696 697
	test_rangelike("be3563a^1..be3563a",
	               "9fd738e8f7967c078dceed8190330fc8648ee56a",
	               "be3563ae3f795b2b4353bcce3a527ad0a4f7f644",
698
	               GIT_REVPARSE_RANGE);
699 700 701 702

	test_rangelike("be3563a^1...be3563a",
	               "9fd738e8f7967c078dceed8190330fc8648ee56a",
	               "be3563ae3f795b2b4353bcce3a527ad0a4f7f644",
703
	               GIT_REVPARSE_RANGE | GIT_REVPARSE_MERGE_BASE);
704 705 706

	test_rangelike("be3563a^1.be3563a", NULL, NULL, 0);
}
707 708 709 710

void test_refs_revparse__parses_range_operator(void)
{
	test_id("HEAD", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", NULL, GIT_REVPARSE_SINGLE);
Vicent Marti committed
711 712 713 714 715 716 717 718 719
	test_id("HEAD~3..HEAD",
		"4a202b346bb0fb0db7eff3cffeb3c70babbd2045",
		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
		GIT_REVPARSE_RANGE);

	test_id("HEAD~3...HEAD",
		"4a202b346bb0fb0db7eff3cffeb3c70babbd2045",
		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
		GIT_REVPARSE_RANGE | GIT_REVPARSE_MERGE_BASE);
720
}
721 722 723 724 725 726 727 728 729 730 731 732 733 734

void test_refs_revparse__ext_retrieves_both_the_reference_and_its_target(void)
{
	test_object_and_ref(
		"master@{upstream}",
		"be3563ae3f795b2b4353bcce3a527ad0a4f7f644",
		"refs/remotes/test/master");

	test_object_and_ref(
		"@{-1}",
		"a4a7dce85cf63874e984719f4fdd239f5145052f",
		"refs/heads/br2");
}

735
void test_refs_revparse__ext_can_expand_short_reference_names(void)
736 737 738 739
{
	test_object_and_ref(
		"master",
		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
740
		"refs/heads/master");
741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781

	test_object_and_ref(
		"HEAD",
		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
		"refs/heads/master");

    test_object_and_ref(
		"tags/test",
		"b25fa35b38051e4ae45d4222e795f9df2e43f1d1",
        "refs/tags/test");
}

void test_refs_revparse__ext_returns_NULL_reference_when_expression_points_at_a_revision(void)
{
    test_object_and_ref(
        "HEAD~3",
        "4a202b346bb0fb0db7eff3cffeb3c70babbd2045",
        NULL);

    test_object_and_ref(
        "HEAD~0",
        "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
        NULL);

    test_object_and_ref(
        "HEAD^0",
        "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
        NULL);

    test_object_and_ref(
		"@{-1}@{0}",
		"a4a7dce85cf63874e984719f4fdd239f5145052f",
		NULL);
}

void test_refs_revparse__ext_returns_NULL_reference_when_expression_points_at_a_tree_content(void)
{
    test_object_and_ref(
		"tags/test:readme.txt",
		"0266163a49e280c4f5ed1e08facd36a2bd716bcf",
        NULL);
782
}