[libgit2.git] / tests-clar / refs / revparse.c

#include "clar_libgit2.h"

#include "git2/revparse.h"
#include "buffer.h"
#include "refs.h"
#include "path.h"

static git_repository *g_repo;
static git_object *g_obj;
static char g_orig_tz[16] = {0};


/* Helpers */
static void test_object_inrepo(const char *spec, const char *expected_oid, git_repository *repo)
{
	char objstr[64] = {0};
	git_object *obj = NULL;
	int error;

	error = git_revparse_single(&obj, repo, spec);

	if (expected_oid != NULL) {
		cl_assert_equal_i(0, error);
		git_oid_fmt(objstr, git_object_id(obj));
		cl_assert_equal_s(objstr, expected_oid);
	} else
		cl_assert_equal_i(GIT_ENOTFOUND, error);

	git_object_free(obj);
}

static void test_object(const char *spec, const char *expected_oid)
{
	test_object_inrepo(spec, expected_oid, g_repo);
}

void test_refs_revparse__initialize(void)
{
	char *tz = cl_getenv("TZ");
	if (tz)
		strcpy(g_orig_tz, tz);
	cl_setenv("TZ", "UTC");

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

void test_refs_revparse__cleanup(void)
{
	git_repository_free(g_repo);
	g_obj = NULL;
	cl_setenv("TZ", g_orig_tz);
}

void test_refs_revparse__nonexistant_object(void)
{
	test_object("this-does-not-exist", NULL);
	test_object("this-does-not-exist^1", NULL);
	test_object("this-does-not-exist~2", NULL);
}

void test_refs_revparse__invalid_reference_name(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense^1"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense~2"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, ""));

}

void test_refs_revparse__shas(void)
{
	test_object("c47800c7266a2be04c571c04d5a6614691ea99bd", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("c47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd");
}

void test_refs_revparse__head(void)
{
	test_object("HEAD", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("HEAD^0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("HEAD~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
}

void test_refs_revparse__full_refs(void)
{
	test_object("refs/heads/master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("refs/heads/test", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("refs/tags/test", "b25fa35b38051e4ae45d4222e795f9df2e43f1d1");
}

void test_refs_revparse__partial_refs(void)
{
	test_object("point_to_blob", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	test_object("packed-test", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
	test_object("br2", "a4a7dce85cf63874e984719f4fdd239f5145052f");
}

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

void test_refs_revparse__nth_parent(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "be3563a^-1"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "^"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "be3563a^{tree}^"));

	test_object("be3563a^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("be3563a^", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("be3563a^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("be3563a^1^1", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
	test_object("be3563a^^", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
	test_object("be3563a^2^1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("be3563a^0", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("be3563a^{commit}^", "9fd738e8f7967c078dceed8190330fc8648ee56a");

	test_object("be3563a^42", NULL);
}

void test_refs_revparse__not_tag(void)
{
	test_object("point_to_blob^{}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	test_object("wrapped_tag^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master^{tree}^{}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("tags/e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	test_object("e908^{}", "e90810b8df3e80c413d903f631643c716887138d");
}

void test_refs_revparse__to_type(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "wrapped_tag^{blob}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "wrapped_tag^{trip}"));

	test_object("wrapped_tag^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("wrapped_tag^{tree}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("point_to_blob^{blob}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	test_object("master^{commit}^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
}

void test_refs_revparse__linear_history(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "~"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "foo~bar"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~bar"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~-1"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~0bar"));

	test_object("master~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("master~1", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("master~2", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("master~1~1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("master~~", "9fd738e8f7967c078dceed8190330fc8648ee56a");
}

void test_refs_revparse__chaining(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{0}@{0}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{u}@{-1}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-1}@{-1}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-3}@{0}"));

	test_object("master@{0}~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("@{u}@{0}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("@{-1}@{0}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	test_object("@{-4}@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("master~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	test_object("master~1^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	test_object("master^1^2~1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("master^^2^", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("master^1^1^1^1^1", "8496071c1b46c854b31185ea97743be6a8774479");
	test_object("master^^1^2^1", NULL);
}

void test_refs_revparse__upstream(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "e90810b@{u}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "refs/tags/e90810b@{u}"));

	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");
}

void test_refs_revparse__ordinal(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{-2}"));
	
	/* TODO: make the test below actually fail
	 * cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{1a}"));
	 */

	test_object("nope@{0}", NULL);
	test_object("master@{31415}", NULL);
	test_object("@{1000}", NULL);
	test_object("@{2}", NULL);

	test_object("@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	test_object("@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");

	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)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-xyz}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-0}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-1b}"));

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

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

static void create_fake_stash_reference_and_reflog(git_repository *repo)
{
	git_reference *master;
	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"));
	cl_git_pass(git_reference_rename(master, "refs/fakestash", 0));

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

	git_buf_free(&log_path);
	git_reference_free(master);
}

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();
}

void test_refs_revparse__revwalk(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/not found in any commit}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/merge}"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/((}"));

	test_object("master^{/anoth}", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	test_object("master^{/Merge}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	test_object("br2^{/Merge}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	test_object("master^{/fo.rth}", "9fd738e8f7967c078dceed8190330fc8648ee56a");
}

void test_refs_revparse__date(void)
{
	/*
	 * $ 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
	 */
	test_object("HEAD@{10 years ago}", NULL);

	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.
	 */
	test_object("master@{2012-04-30 17:22:42 +0000}", NULL);
	test_object("master@{2012-04-30 09:22:42 -0800}", NULL);

	/*
	 * $ 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");
}

void test_refs_revparse__colon(void)
{
	cl_git_fail(git_revparse_single(&g_obj, g_repo, ":/"));
	cl_git_fail(git_revparse_single(&g_obj, g_repo, ":2:README"));

	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);

	/* 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 */
	test_object("master:", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	test_object("subtrees:", "ae90f12eea699729ed24555e40b9fd669da12a12");
	test_object("subtrees:ab", "f1425cef211cc08caa31e7b545ffb232acb098c3");
	test_object("subtrees:ab/", "f1425cef211cc08caa31e7b545ffb232acb098c3");

	/* Retrieving blobs */
	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");
	test_object("test/master^2:branch_file.txt", "45b983be36b73c0788dc9cbcb76cbb80fc7bb057");
	test_object("test/master@{1}:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
}

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");
}
Commit	Line	Data
ac250c56 BS	1	#include "clar_libgit2.h"
	2
	3	#include "git2/revparse.h"
35bed94f	4	#include "buffer.h"
	5	#include "refs.h"
	6	#include "path.h"
ac250c56 BS	7
	8	static git_repository *g_repo;
	9	static git_object *g_obj;
763b8381	10	static char g_orig_tz[16] = {0};
ac250c56 BS	11
	12
	13
387d01b8	14	/* Helpers */
35bed94f	15	static void test_object_inrepo(const char spec, const char expected_oid, git_repository *repo)
ac250c56	16	{
e28dd29b	17	char objstr[64] = {0};
1decf88b	18	git_object *obj = NULL;
1decf88b	19	int error;
27ee8483	20
35bed94f	21	error = git_revparse_single(&obj, repo, spec);
27ee8483	22
1decf88b	23	if (expected_oid != NULL) {
	24	cl_assert_equal_i(0, error);
	25	git_oid_fmt(objstr, git_object_id(obj));
	26	cl_assert_equal_s(objstr, expected_oid);
	27	} else
	28	cl_assert_equal_i(GIT_ENOTFOUND, error);
ac250c56	29
1decf88b	30	git_object_free(obj);
1decf88b	31	}
ac250c56	32
35bed94f	33	static void test_object(const char spec, const char expected_oid)
	34	{
	35	test_object_inrepo(spec, expected_oid, g_repo);
	36	}
	37
ac250c56 BS	38	void test_refs_revparse__initialize(void)
ac250c56 BS	39	{
e28dd29b	40	char *tz = cl_getenv("TZ");
	41	if (tz)
	42	strcpy(g_orig_tz, tz);
	43	cl_setenv("TZ", "UTC");
34922eee	44
34922eee	45	cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
ac250c56 BS	46	}
	47
	48	void test_refs_revparse__cleanup(void)
	49	{
34922eee	50	git_repository_free(g_repo);
e28dd29b	51	g_obj = NULL;
e28dd29b	52	cl_setenv("TZ", g_orig_tz);
ac250c56 BS	53	}
ac250c56 BS	54
9d7bdf71 BS	55	void test_refs_revparse__nonexistant_object(void)
9d7bdf71 BS	56	{
ce9e8e11	57	test_object("this-does-not-exist", NULL);
3e82d6c6	58	test_object("this-does-not-exist^1", NULL);
3e82d6c6	59	test_object("this-does-not-exist~2", NULL);
ce9e8e11	60	}
1decf88b	61
ce9e8e11	62	void test_refs_revparse__invalid_reference_name(void)
	63	{
	64	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense"));
	65	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense^1"));
	66	cl_git_fail(git_revparse_single(&g_obj, g_repo, "this doesn't make sense~2"));
279b45b0 CMN	67	cl_git_fail(git_revparse_single(&g_obj, g_repo, ""));
279b45b0 CMN	68
9d7bdf71 BS	69	}
9d7bdf71 BS	70
ac250c56 BS	71	void test_refs_revparse__shas(void)
ac250c56 BS	72	{
e28dd29b	73	test_object("c47800c7266a2be04c571c04d5a6614691ea99bd", "c47800c7266a2be04c571c04d5a6614691ea99bd");
e28dd29b	74	test_object("c47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd");
ac250c56 BS	75	}
	76
	77	void test_refs_revparse__head(void)
	78	{
e28dd29b	79	test_object("HEAD", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
d448392e	80	test_object("HEAD^0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	81	test_object("HEAD~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	82	test_object("master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
ac250c56 BS	83	}
	84
	85	void test_refs_revparse__full_refs(void)
	86	{
e28dd29b	87	test_object("refs/heads/master", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	88	test_object("refs/heads/test", "e90810b8df3e80c413d903f631643c716887138d");
	89	test_object("refs/tags/test", "b25fa35b38051e4ae45d4222e795f9df2e43f1d1");
ac250c56 BS	90	}
	91
	92	void test_refs_revparse__partial_refs(void)
	93	{
e28dd29b	94	test_object("point_to_blob", "1385f264afb75a56a5bec74243be9b367ba4ca08");
	95	test_object("packed-test", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
	96	test_object("br2", "a4a7dce85cf63874e984719f4fdd239f5145052f");
ac250c56 BS	97	}
	98
	99	void test_refs_revparse__describe_output(void)
	100	{
e28dd29b	101	test_object("blah-7-gc47800c", "c47800c7266a2be04c571c04d5a6614691ea99bd");
e28dd29b	102	test_object("not-good", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
ac250c56 BS	103	}
ac250c56 BS	104
023c6f69 BS	105	void test_refs_revparse__nth_parent(void)
023c6f69 BS	106	{
d448392e	107	cl_git_fail(git_revparse_single(&g_obj, g_repo, "be3563a^-1"));
	108	cl_git_fail(git_revparse_single(&g_obj, g_repo, "^"));
	109	cl_git_fail(git_revparse_single(&g_obj, g_repo, "be3563a^{tree}^"));
	110
e28dd29b	111	test_object("be3563a^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	112	test_object("be3563a^", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	113	test_object("be3563a^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	114	test_object("be3563a^1^1", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
d448392e	115	test_object("be3563a^^", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045");
e28dd29b	116	test_object("be3563a^2^1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
e28dd29b	117	test_object("be3563a^0", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
d448392e	118	test_object("be3563a^{commit}^", "9fd738e8f7967c078dceed8190330fc8648ee56a");
0e7af9e7	119
1decf88b	120	test_object("be3563a^42", NULL);
9d7bdf71 BS	121	}
	122
	123	void test_refs_revparse__not_tag(void)
	124	{
e28dd29b	125	test_object("point_to_blob^{}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
e28dd29b	126	test_object("wrapped_tag^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
d448392e	127	test_object("master^{}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	128	test_object("master^{tree}^{}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	129	test_object("e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	130	test_object("tags/e90810b^{}", "e90810b8df3e80c413d903f631643c716887138d");
	131	test_object("e908^{}", "e90810b8df3e80c413d903f631643c716887138d");
9d7bdf71 BS	132	}
	133
	134	void test_refs_revparse__to_type(void)
	135	{
d448392e	136	cl_git_fail(git_revparse_single(&g_obj, g_repo, "wrapped_tag^{blob}"));
	137	cl_git_fail(git_revparse_single(&g_obj, g_repo, "wrapped_tag^{trip}"));
	138
e28dd29b	139	test_object("wrapped_tag^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	140	test_object("wrapped_tag^{tree}", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	141	test_object("point_to_blob^{blob}", "1385f264afb75a56a5bec74243be9b367ba4ca08");
d448392e	142	test_object("master^{commit}^{commit}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
023c6f69 BS	143	}
023c6f69 BS	144
38533d5a BS	145	void test_refs_revparse__linear_history(void)
38533d5a BS	146	{
d448392e	147	cl_git_fail(git_revparse_single(&g_obj, g_repo, "~"));
e28dd29b	148	cl_git_fail(git_revparse_single(&g_obj, g_repo, "foo~bar"));
e28dd29b	149	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~bar"));
d448392e	150	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~-1"));
d448392e	151	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master~0bar"));
eb6bc45f	152
e28dd29b	153	test_object("master~0", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	154	test_object("master~1", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	155	test_object("master~2", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	156	test_object("master~1~1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
d448392e	157	test_object("master~~", "9fd738e8f7967c078dceed8190330fc8648ee56a");
38533d5a BS	158	}
	159
	160	void test_refs_revparse__chaining(void)
	161	{
d448392e	162	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{0}@{0}"));
	163	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{u}@{-1}"));
	164	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-1}@{-1}"));
	165	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-3}@{0}"));
	166
	167	test_object("master@{0}~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	168	test_object("@{u}@{0}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	169	test_object("@{-1}@{0}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	170	test_object("@{-4}@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
e28dd29b	171	test_object("master~1^1", "9fd738e8f7967c078dceed8190330fc8648ee56a");
	172	test_object("master~1^2", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	173	test_object("master^1^2~1", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
d448392e	174	test_object("master^^2^", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
e28dd29b	175	test_object("master^1^1^1^1^1", "8496071c1b46c854b31185ea97743be6a8774479");
d448392e	176	test_object("master^^1^2^1", NULL);
38533d5a BS	177	}
38533d5a BS	178
3cd90893	179	void test_refs_revparse__upstream(void)
	180	{
	181	cl_git_fail(git_revparse_single(&g_obj, g_repo, "e90810b@{u}"));
	182	cl_git_fail(git_revparse_single(&g_obj, g_repo, "refs/tags/e90810b@{u}"));
	183
	184	test_object("master@{upstream}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	185	test_object("@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	186	test_object("master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	187	test_object("heads/master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	188	test_object("refs/heads/master@{u}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	189	}
	190
3d78ab64	191	void test_refs_revparse__ordinal(void)
023c6f69	192	{
cab65c2b	193	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{-2}"));
d448392e	194
	195	/* TODO: make the test below actually fail
	196	* cl_git_fail(git_revparse_single(&g_obj, g_repo, "master@{1a}"));
	197	*/
a51bdbcf	198
1decf88b	199	test_object("nope@{0}", NULL);
1decf88b	200	test_object("master@{31415}", NULL);
3d78ab64	201	test_object("@{1000}", NULL);
b8460c20	202	test_object("@{2}", NULL);
08ac23a5	203
e28dd29b	204	test_object("@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
e28dd29b	205	test_object("@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
3d78ab64	206
	207	test_object("master@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	208	test_object("master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	209	test_object("heads/master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	210	test_object("refs/heads/master@{1}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	211	}
	212
	213	void test_refs_revparse__previous_head(void)
	214	{
	215	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-xyz}"));
	216	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-0}"));
d448392e	217	cl_git_fail(git_revparse_single(&g_obj, g_repo, "@{-1b}"));
3d78ab64	218
	219	test_object("@{-42}", NULL);
	220
	221	test_object("@{-2}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	222	test_object("@{-1}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
886f183a BS	223	}
886f183a BS	224
35bed94f	225	static void create_fake_stash_reference_and_reflog(git_repository *repo)
	226	{
	227	git_reference *master;
	228	git_buf log_path = GIT_BUF_INIT;
	229
	230	git_buf_joinpath(&log_path, git_repository_path(repo), "logs/refs/fakestash");
	231
	232	cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&log_path)));
	233
	234	cl_git_pass(git_reference_lookup(&master, repo, "refs/heads/master"));
	235	cl_git_pass(git_reference_rename(master, "refs/fakestash", 0));
	236
	237	cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&log_path)));
	238
	239	git_buf_free(&log_path);
	240	git_reference_free(master);
	241	}
	242
	243	void test_refs_revparse__reflog_of_a_ref_under_refs(void)
	244	{
	245	git_repository *repo = cl_git_sandbox_init("testrepo.git");
	246
	247	test_object_inrepo("refs/fakestash", NULL, repo);
	248
	249	create_fake_stash_reference_and_reflog(repo);
	250
	251	/*
	252	* $ git reflog -1 refs/fakestash
	253	* a65fedf refs/fakestash@{0}: commit: checking in
	254	*
	255	* $ git reflog -1 refs/fakestash@{0}
	256	* a65fedf refs/fakestash@{0}: commit: checking in
	257	*
	258	* $ git reflog -1 fakestash
	259	* a65fedf fakestash@{0}: commit: checking in
	260	*
	261	* $ git reflog -1 fakestash@{0}
	262	* a65fedf fakestash@{0}: commit: checking in
	263	*/
	264	test_object_inrepo("refs/fakestash", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	265	test_object_inrepo("refs/fakestash@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	266	test_object_inrepo("fakestash", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	267	test_object_inrepo("fakestash@{0}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", repo);
	268
	269	cl_git_sandbox_cleanup();
	270	}
	271
886f183a BS	272	void test_refs_revparse__revwalk(void)
886f183a BS	273	{
e28dd29b	274	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/not found in any commit}"));
	275	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/merge}"));
	276	cl_git_fail(git_revparse_single(&g_obj, g_repo, "master^{/((}"));
886f183a	277
e28dd29b	278	test_object("master^{/anoth}", "5b5b025afb0b4c913b4c338a42934a3863bf3644");
	279	test_object("master^{/Merge}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	280	test_object("br2^{/Merge}", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	281	test_object("master^{/fo.rth}", "9fd738e8f7967c078dceed8190330fc8648ee56a");
886f183a BS	282	}
	283
	284	void test_refs_revparse__date(void)
	285	{
494ae940	286	/*
	287	* $ git reflog HEAD --date=iso
	288	* a65fedf HEAD@{2012-04-30 08:23:41 -0900}: checkout: moving from br2 to master
	289	* a4a7dce HEAD@{2012-04-30 08:23:37 -0900}: commit: checking in
	290	* c47800c HEAD@{2012-04-30 08:23:28 -0900}: checkout: moving from master to br2
	291	* a65fedf HEAD@{2012-04-30 08:23:23 -0900}: commit:
	292	* be3563a HEAD@{2012-04-30 10:22:43 -0700}: clone: from /Users/ben/src/libgit2/tes
	293	*
	294	* $ git reflog HEAD --date=raw
	295	* a65fedf HEAD@{1335806621 -0900}: checkout: moving from br2 to master
	296	* a4a7dce HEAD@{1335806617 -0900}: commit: checking in
	297	* c47800c HEAD@{1335806608 -0900}: checkout: moving from master to br2
	298	* a65fedf HEAD@{1335806603 -0900}: commit:
	299	* be3563a HEAD@{1335806563 -0700}: clone: from /Users/ben/src/libgit2/tests/resour
	300	*/
1decf88b	301	test_object("HEAD@{10 years ago}", NULL);
a346992f	302
494ae940	303	test_object("HEAD@{1 second}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	304	test_object("HEAD@{1 second ago}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	305	test_object("HEAD@{2 days ago}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	306
	307	/*
	308	* $ git reflog master --date=iso
	309	* a65fedf master@{2012-04-30 09:23:23 -0800}: commit: checking in
	310	* be3563a master@{2012-04-30 09:22:43 -0800}: clone: from /Users/ben/src...
	311	*
	312	* $ git reflog master --date=raw
	313	* a65fedf master@{1335806603 -0800}: commit: checking in
	314	* be3563a master@{1335806563 -0800}: clone: from /Users/ben/src/libgit2/tests/reso
	315	*/
	316
	317
	318	/*
	319	* $ git reflog -1 "master@{2012-04-30 17:22:42 +0000}"
	320	* warning: Log for 'master' only goes back to Mon, 30 Apr 2012 09:22:43 -0800.
	321	*/
1decf88b	322	test_object("master@{2012-04-30 17:22:42 +0000}", NULL);
1decf88b	323	test_object("master@{2012-04-30 09:22:42 -0800}", NULL);
494ae940	324
	325	/*
	326	* $ git reflog -1 "master@{2012-04-30 17:22:43 +0000}"
	327	* be3563a master@{Mon Apr 30 09:22:43 2012 -0800}: clone: from /Users/ben/src/libg
	328	*/
	329	test_object("master@{2012-04-30 17:22:43 +0000}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	330	test_object("master@{2012-04-30 09:22:43 -0800}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
	331
	332	/*
	333	* $ git reflog -1 "master@{2012-4-30 09:23:27 -0800}"
	334	* a65fedf master@{Mon Apr 30 09:23:23 2012 -0800}: commit: checking in
	335	*/
	336	test_object("master@{2012-4-30 09:23:27 -0800}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	337
	338	/*
	339	* $ git reflog -1 master@{2012-05-03}
	340	* a65fedf master@{Mon Apr 30 09:23:23 2012 -0800}: commit: checking in
	341	*/
	342	test_object("master@{2012-05-03}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	343
	344	/*
	345	* $ git reflog -1 "master@{1335806603}"
	346	* a65fedf
	347	*
	348	* $ git reflog -1 "master@{1335806602}"
	349	* be3563a
	350	*/
	351	test_object("master@{1335806603}", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
	352	test_object("master@{1335806602}", "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
023c6f69	353	}
244d2f6b BS	354
	355	void test_refs_revparse__colon(void)
	356	{
e28dd29b	357	cl_git_fail(git_revparse_single(&g_obj, g_repo, ":/"));
e28dd29b	358	cl_git_fail(git_revparse_single(&g_obj, g_repo, ":2:README"));
e28dd29b	359
1decf88b	360	test_object(":/not found in any commit", NULL);
	361	test_object("subtrees:ab/42.txt", NULL);
	362	test_object("subtrees:ab/4.txt/nope", NULL);
	363	test_object("subtrees:nope", NULL);
	364	test_object("test/master^1:branch_file.txt", NULL);
5b68ba7e	365
bb89cf94	366	/* From tags */
	367	test_object("test:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	368	test_object("tags/test:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	369	test_object("e90810b:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	370	test_object("tags/e90810b:readme.txt", "0266163a49e280c4f5ed1e08facd36a2bd716bcf");
	371
	372	/* From commits */
	373	test_object("a65f:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
	374
	375	/* From trees */
	376	test_object("a65f^{tree}:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
	377	test_object("944c:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
	378
	379	/* Retrieving trees */
faaa7c51	380	test_object("master:", "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162");
	381	test_object("subtrees:", "ae90f12eea699729ed24555e40b9fd669da12a12");
	382	test_object("subtrees:ab", "f1425cef211cc08caa31e7b545ffb232acb098c3");
bb89cf94	383	test_object("subtrees:ab/", "f1425cef211cc08caa31e7b545ffb232acb098c3");
faaa7c51	384
bb89cf94	385	/* Retrieving blobs */
e28dd29b	386	test_object("subtrees:ab/4.txt", "d6c93164c249c8000205dd4ec5cbca1b516d487f");
	387	test_object("subtrees:ab/de/fgh/1.txt", "1f67fc4386b2d171e0d21be1c447e12660561f9b");
	388	test_object("master:README", "a8233120f6ad708f843d861ce2b7228ec4e3dec6");
	389	test_object("master:new.txt", "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd");
	390	test_object(":/Merge", "a4a7dce85cf63874e984719f4fdd239f5145052f");
	391	test_object(":/one", "c47800c7266a2be04c571c04d5a6614691ea99bd");
	392	test_object(":/packed commit t", "41bc8c69075bbdb46c5c6f0566cc8cc5b46e8bd9");
0d23c62c	393	test_object("test/master^2:branch_file.txt", "45b983be36b73c0788dc9cbcb76cbb80fc7bb057");
d448392e	394	test_object("test/master@{1}:branch_file.txt", "3697d64be941a53d4ae8f6a271e4e3fa56b022cc");
244d2f6b	395	}
d1b7921a	396
	397	void test_refs_revparse__disambiguation(void)
	398	{
	399	/*
	400	* $ git show e90810b
	401	* tag e90810b
	402	* Tagger: Vicent Marti <tanoku@gmail.com>
	403	* Date: Thu Aug 12 03:59:17 2010 +0200
	404	*
	405	* This is a very simple tag.
	406	*
	407	* commit e90810b8df3e80c413d903f631643c716887138d
	408	* Author: Vicent Marti <tanoku@gmail.com>
	409	* Date: Thu Aug 5 18:42:20 2010 +0200
	410	*
	411	* Test commit 2
	412	*
	413	* diff --git a/readme.txt b/readme.txt
	414	* index 6336846..0266163 100644
	415	* --- a/readme.txt
	416	* +++ b/readme.txt
	417	* @@ -1 +1,2 @@
	418	* Testing a readme.txt
	419	* +Now we add a single line here
	420	*
	421	* $ git show-ref e90810b
	422	* 7b4384978d2493e851f9cca7858815fac9b10980 refs/tags/e90810b
	423	*
	424	*/
	425	test_object("e90810b", "7b4384978d2493e851f9cca7858815fac9b10980");
	426
	427	/*
	428	* $ git show e90810
	429	* commit e90810b8df3e80c413d903f631643c716887138d
	430	* Author: Vicent Marti <tanoku@gmail.com>
	431	* Date: Thu Aug 5 18:42:20 2010 +0200
	432	*
	433	* Test commit 2
	434	*
	435	* diff --git a/readme.txt b/readme.txt
	436	* index 6336846..0266163 100644
	437	* --- a/readme.txt
	438	* +++ b/readme.txt
	439	* @@ -1 +1,2 @@
	440	* Testing a readme.txt
	441	* +Now we add a single line here
	442	*/
	443	test_object("e90810", "e90810b8df3e80c413d903f631643c716887138d");
	444	}