[libgit2.git] / tests / libgit2 / object / peel.c

#include "clar_libgit2.h"

static git_repository *g_repo;

void test_object_peel__initialize(void)
{
	cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
}

void test_object_peel__cleanup(void)
{
	git_repository_free(g_repo);
	g_repo = NULL;
}

static void assert_peel(
	const char *sha,
	git_object_t requested_type,
	const char* expected_sha,
	git_object_t expected_type)
{
	git_oid oid, expected_oid;
	git_object *obj;
	git_object *peeled;

	cl_git_pass(git_oid_fromstr(&oid, sha));
	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));

	cl_git_pass(git_object_peel(&peeled, obj, requested_type));

	cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
	cl_assert_equal_oid(&expected_oid, git_object_id(peeled));

	cl_assert_equal_i(expected_type, git_object_type(peeled));

	git_object_free(peeled);
	git_object_free(obj);
}

static void assert_peel_error(int error, const char *sha, git_object_t requested_type)
{
	git_oid oid;
	git_object *obj;
	git_object *peeled;

	cl_git_pass(git_oid_fromstr(&oid, sha));
	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));

	cl_assert_equal_i(error, git_object_peel(&peeled, obj, requested_type));

	git_object_free(obj);
}

void test_object_peel__peeling_an_object_into_its_own_type_returns_another_instance_of_it(void)
{
	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
		"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG,
		"7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG);
	assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
		"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
		"0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
}

void test_object_peel__tag(void)
{
	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_COMMIT,
		"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TREE,
		"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	assert_peel_error(GIT_EPEEL, "7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_BLOB);
	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
		    "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
}

void test_object_peel__commit(void)
{
	assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_BLOB);
	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TREE,
		    "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
		    "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TAG);
	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
		    "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
}

void test_object_peel__tree(void)
{
	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_BLOB);
	assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
		    "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_COMMIT);
	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TAG);
	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_ANY);
}

void test_object_peel__blob(void)
{
	assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
		    "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TREE);
	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_COMMIT);
	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TAG);
	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_ANY);
}

void test_object_peel__target_any_object_for_type_change(void)
{
	/* tag to commit */
	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
		"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);

	/* commit to tree */
	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
		"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
}
Commit	Line	Data
db9be945	1	#include "clar_libgit2.h"
	2
	3	static git_repository *g_repo;
	4
	5	void test_object_peel__initialize(void)
	6	{
	7	cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
	8	}
	9
	10	void test_object_peel__cleanup(void)
	11	{
	12	git_repository_free(g_repo);
9094d30b	13	g_repo = NULL;
db9be945	14	}
db9be945	15
cf4c43ab	16	static void assert_peel(
cf4c43ab	17	const char *sha,
ac3d33df	18	git_object_t requested_type,
cf4c43ab	19	const char* expected_sha,
ac3d33df	20	git_object_t expected_type)
db9be945	21	{
	22	git_oid oid, expected_oid;
	23	git_object *obj;
	24	git_object *peeled;
	25
	26	cl_git_pass(git_oid_fromstr(&oid, sha));
ac3d33df JK	27	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));
ac3d33df JK	28
db9be945	29	cl_git_pass(git_object_peel(&peeled, obj, requested_type));
	30
	31	cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
0cee70eb	32	cl_assert_equal_oid(&expected_oid, git_object_id(peeled));
db9be945	33
cf4c43ab	34	cl_assert_equal_i(expected_type, git_object_type(peeled));
cf4c43ab	35
db9be945	36	git_object_free(peeled);
	37	git_object_free(obj);
	38	}
	39
ac3d33df	40	static void assert_peel_error(int error, const char *sha, git_object_t requested_type)
db9be945	41	{
	42	git_oid oid;
	43	git_object *obj;
	44	git_object *peeled;
	45
	46	cl_git_pass(git_oid_fromstr(&oid, sha));
ac3d33df JK	47	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));
ac3d33df JK	48
db9be945	49	cl_assert_equal_i(error, git_object_peel(&peeled, obj, requested_type));
	50
	51	git_object_free(obj);
	52	}
	53
	54	void test_object_peel__peeling_an_object_into_its_own_type_returns_another_instance_of_it(void)
	55	{
ac3d33df JK	56	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
	57	"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	58	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG,
	59	"7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG);
	60	assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
	61	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	62	assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
	63	"0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
db9be945	64	}
db9be945	65
753e17b0	66	void test_object_peel__tag(void)
db9be945	67	{
ac3d33df JK	68	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_COMMIT,
	69	"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	70	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TREE,
	71	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	72	assert_peel_error(GIT_EPEEL, "7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_BLOB);
	73	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
	74	"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
db9be945	75	}
db9be945	76
753e17b0	77	void test_object_peel__commit(void)
db9be945	78	{
ac3d33df JK	79	assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_BLOB);
	80	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TREE,
	81	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	82	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
	83	"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
	84	assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TAG);
	85	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
	86	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
db9be945	87	}
db9be945	88
753e17b0	89	void test_object_peel__tree(void)
db9be945	90	{
ac3d33df JK	91	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_BLOB);
	92	assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
	93	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
	94	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_COMMIT);
	95	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TAG);
	96	assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_ANY);
db9be945	97	}
db9be945	98
753e17b0	99	void test_object_peel__blob(void)
db9be945	100	{
ac3d33df JK	101	assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
	102	"0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
	103	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TREE);
	104	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_COMMIT);
	105	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TAG);
	106	assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_ANY);
db9be945	107	}
db9be945	108
d8057a5b	109	void test_object_peel__target_any_object_for_type_change(void)
db9be945	110	{
d8057a5b	111	/* tag to commit */
ac3d33df JK	112	assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
ac3d33df JK	113	"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
d8057a5b RB	114
d8057a5b RB	115	/* commit to tree */
ac3d33df JK	116	assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
ac3d33df JK	117	"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
bc05f30c	118	}