/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "test_helpers.h"
#include "commit.h"
#include "signature.h"
static char *test_commits_broken[] = {
/* empty commit */
"",
/* random garbage */
"asd97sa9du902e9a0jdsuusad09as9du098709aweu8987sd\n",
/* broken endlines 1 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\r\n\
parent 05452d6349abcd67aa396dfb28660d765d8b2a36\r\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\r\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\r\n\
\r\n\
a test commit with broken endlines\r\n",
/* broken endlines 2 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\
parent 05452d6349abcd67aa396dfb28660d765d8b2a36\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\
\
another test commit with broken endlines",
/* starting endlines */
"\ntree f6c0dad3c7b3481caa9d73db21f91964894a945b\n\
parent 05452d6349abcd67aa396dfb28660d765d8b2a36\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
\n\
a test commit with a starting endline\n",
/* corrupted commit 1 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\n\
parent 05452d6349abcd67aa396df",
/* corrupted commit 2 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\n\
parent ",
/* corrupted commit 3 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\n\
parent ",
/* corrupted commit 4 */
"tree f6c0dad3c7b3481caa9d73db21f91964894a945b\n\
par",
};
static char *test_commits_working[] = {
/* simple commit with no message */
"tree 1810dff58d8a660512d4832e740f692884338ccd\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
\n",
/* simple commit, no parent */
"tree 1810dff58d8a660512d4832e740f692884338ccd\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
\n\
a simple commit which works\n",
/* simple commit, no parent, no newline in message */
"tree 1810dff58d8a660512d4832e740f692884338ccd\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
\n\
a simple commit which works",
/* simple commit, 1 parent */
"tree 1810dff58d8a660512d4832e740f692884338ccd\n\
parent e90810b8df3e80c413d903f631643c716887138d\n\
author Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
committer Vicent Marti <tanoku@gmail.com> 1273848544 +0200\n\
\n\
a simple commit which works\n",
};
BEGIN_TEST(parse0, "parse the OID line in a commit")
git_oid oid;
#define TEST_OID_PASS(string, header) { \
const char *ptr = string;\
const char *ptr_original = ptr;\
size_t len = strlen(ptr);\
must_pass(git_oid__parse(&oid, &ptr, ptr + len, header));\
must_be_true(ptr == ptr_original + len);\
}
#define TEST_OID_FAIL(string, header) { \
const char *ptr = string;\
size_t len = strlen(ptr);\
must_fail(git_oid__parse(&oid, &ptr, ptr + len, header));\
}
TEST_OID_PASS("parent 05452d6349abcd67aa396dfb28660d765d8b2a36\n", "parent ");
TEST_OID_PASS("tree 05452d6349abcd67aa396dfb28660d765d8b2a36\n", "tree ");
TEST_OID_PASS("random_heading 05452d6349abcd67aa396dfb28660d765d8b2a36\n", "random_heading ");
TEST_OID_PASS("stuck_heading05452d6349abcd67aa396dfb28660d765d8b2a36\n", "stuck_heading");
TEST_OID_PASS("tree 5F4BEFFC0759261D015AA63A3A85613FF2F235DE\n", "tree ");
TEST_OID_PASS("tree 1A669B8AB81B5EB7D9DB69562D34952A38A9B504\n", "tree ");
TEST_OID_PASS("tree 5B20DCC6110FCC75D31C6CEDEBD7F43ECA65B503\n", "tree ");
TEST_OID_PASS("tree 173E7BF00EA5C33447E99E6C1255954A13026BE4\n", "tree ");
TEST_OID_FAIL("parent 05452d6349abcd67aa396dfb28660d765d8b2a36", "parent ");
TEST_OID_FAIL("05452d6349abcd67aa396dfb28660d765d8b2a36\n", "tree ");
TEST_OID_FAIL("parent05452d6349abcd67aa396dfb28660d765d8b2a6a\n", "parent ");
TEST_OID_FAIL("parent 05452d6349abcd67aa396dfb280d765d8b2a6\n", "parent ");
TEST_OID_FAIL("tree 05452d6349abcd67aa396dfb28660d765d8b2a36\n", "tree ");
TEST_OID_FAIL("parent 0545xd6349abcd67aa396dfb28660d765d8b2a36\n", "parent ");
TEST_OID_FAIL("parent 0545xd6349abcd67aa396dfb28660d765d8b2a36FF\n", "parent ");
TEST_OID_FAIL("", "tree ");
TEST_OID_FAIL("", "");
#undef TEST_OID_PASS
#undef TEST_OID_FAIL
END_TEST
BEGIN_TEST(parse1, "parse the signature line in a commit")
#define TEST_SIGNATURE_PASS(_string, _header, _name, _email, _time, _offset) { \
const char *ptr = _string; \
size_t len = strlen(_string);\
git_signature person = {NULL, NULL, {0, 0}}; \
must_pass(git_signature__parse(&person, &ptr, ptr + len, _header, '\n'));\
must_be_true(strcmp(_name, person.name) == 0);\
must_be_true(strcmp(_email, person.email) == 0);\
must_be_true(_time == person.when.time);\
must_be_true(_offset == person.when.offset);\
git__free(person.name); git__free(person.email);\
}
#define TEST_SIGNATURE_FAIL(_string, _header) { \
const char *ptr = _string; \
size_t len = strlen(_string);\
git_signature person = {NULL, NULL, {0, 0}}; \
must_fail(git_signature__parse(&person, &ptr, ptr + len, _header, '\n'));\
git__free(person.name); git__free(person.email);\
}
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com> 12345 \n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
12345,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <> 12345 \n",
"author ",
"Vicent Marti",
"",
12345,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com> 231301 +1020\n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
231301,
620);
TEST_SIGNATURE_PASS(
"author Vicent Marti with an outrageously long name \
which will probably overflow the buffer <tanoku@gmail.com> 12345 \n",
"author ",
"Vicent Marti with an outrageously long name \
which will probably overflow the buffer",
"tanoku@gmail.com",
12345,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanokuwithaveryveryverylongemail\
whichwillprobablyvoverflowtheemailbuffer@gmail.com> 12345 \n",
"author ",
"Vicent Marti",
"tanokuwithaveryveryverylongemail\
whichwillprobablyvoverflowtheemailbuffer@gmail.com",
12345,
0);
TEST_SIGNATURE_PASS(
"committer Vicent Marti <tanoku@gmail.com> 123456 +0000 \n",
"committer ",
"Vicent Marti",
"tanoku@gmail.com",
123456,
0);
TEST_SIGNATURE_PASS(
"committer Vicent Marti <tanoku@gmail.com> 123456 +0100 \n",
"committer ",
"Vicent Marti",
"tanoku@gmail.com",
123456,
60);
TEST_SIGNATURE_PASS(
"committer Vicent Marti <tanoku@gmail.com> 123456 -0100 \n",
"committer ",
"Vicent Marti",
"tanoku@gmail.com",
123456,
-60);
/* Parse a signature without an author field */
TEST_SIGNATURE_PASS(
"committer <tanoku@gmail.com> 123456 -0100 \n",
"committer ",
"",
"tanoku@gmail.com",
123456,
-60);
/* Parse a signature without an author field */
TEST_SIGNATURE_PASS(
"committer <tanoku@gmail.com> 123456 -0100 \n",
"committer ",
"",
"tanoku@gmail.com",
123456,
-60);
/* Parse a signature with an empty author field */
TEST_SIGNATURE_PASS(
"committer <tanoku@gmail.com> 123456 -0100 \n",
"committer ",
"",
"tanoku@gmail.com",
123456,
-60);
/* Parse a signature with an empty email field */
TEST_SIGNATURE_PASS(
"committer Vicent Marti <> 123456 -0100 \n",
"committer ",
"Vicent Marti",
"",
123456,
-60);
/* Parse a signature with an empty email field */
TEST_SIGNATURE_PASS(
"committer Vicent Marti < > 123456 -0100 \n",
"committer ",
"Vicent Marti",
"",
123456,
-60);
/* Parse a signature with empty name and email */
TEST_SIGNATURE_PASS(
"committer <> 123456 -0100 \n",
"committer ",
"",
"",
123456,
-60);
/* Parse a signature with empty name and email */
TEST_SIGNATURE_PASS(
"committer <> 123456 -0100 \n",
"committer ",
"",
"",
123456,
-60);
/* Parse a signature with empty name and email */
TEST_SIGNATURE_PASS(
"committer < > 123456 -0100 \n",
"committer ",
"",
"",
123456,
-60);
/* Parse an obviously invalid signature */
TEST_SIGNATURE_PASS(
"committer foo<@bar> 123456 -0100 \n",
"committer ",
"foo",
"@bar",
123456,
-60);
/* Parse an obviously invalid signature */
TEST_SIGNATURE_PASS(
"committer foo<@bar>123456 -0100 \n",
"committer ",
"foo",
"@bar",
123456,
-60);
/* Parse an obviously invalid signature */
TEST_SIGNATURE_PASS(
"committer <>\n",
"committer ",
"",
"",
0,
0);
TEST_SIGNATURE_PASS(
"committer Vicent Marti <tanoku@gmail.com> 123456 -1500 \n",
"committer ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"committer Vicent Marti <tanoku@gmail.com> 123456 +0163 \n",
"committer ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com> notime \n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com> 123456 notimezone \n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com> notime +0100\n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"author Vicent Marti <tanoku@gmail.com>\n",
"author ",
"Vicent Marti",
"tanoku@gmail.com",
0,
0);
TEST_SIGNATURE_PASS(
"author A U Thor <author@example.com>, C O. Miter <comiter@example.com> 1234567890 -0700\n",
"author ",
"A U Thor",
"author@example.com",
1234567890,
-420);
TEST_SIGNATURE_PASS(
"author A U Thor <author@example.com> and others 1234567890 -0700\n",
"author ",
"A U Thor",
"author@example.com",
1234567890,
-420);
TEST_SIGNATURE_PASS(
"author A U Thor <author@example.com> and others 1234567890\n",
"author ",
"A U Thor",
"author@example.com",
1234567890,
0);
TEST_SIGNATURE_PASS(
"author A U Thor> <author@example.com> and others 1234567890\n",
"author ",
"A U Thor>",
"author@example.com",
1234567890,
0);
TEST_SIGNATURE_FAIL(
"committer Vicent Marti tanoku@gmail.com> 123456 -0100 \n",
"committer ");
TEST_SIGNATURE_FAIL(
"author Vicent Marti <tanoku@gmail.com> 12345 \n",
"author ");
TEST_SIGNATURE_FAIL(
"author Vicent Marti <tanoku@gmail.com> 12345 \n",
"committer ");
TEST_SIGNATURE_FAIL(
"author Vicent Marti 12345 \n",
"author ");
TEST_SIGNATURE_FAIL(
"author Vicent Marti <broken@email 12345 \n",
"author ");
TEST_SIGNATURE_FAIL(
"committer Vicent Marti ><\n",
"committer ");
TEST_SIGNATURE_FAIL(
"author ",
"author ");
#undef TEST_SIGNATURE_PASS
#undef TEST_SIGNATURE_FAIL
END_TEST
static int try_build_signature(const char *name, const char *email, git_time_t time, int offset)
{
git_signature *sign;
int error = GIT_SUCCESS;
if ((error = git_signature_new(&sign, name, email, time, offset)) < GIT_SUCCESS)
return error;
git_signature_free((git_signature *)sign);
return error;
}
BEGIN_TEST(signature0, "creating a signature trims leading and trailing spaces")
git_signature *sign;
must_pass(git_signature_new(&sign, " nulltoken ", " emeric.fermas@gmail.com ", 1234567890, 60));
must_be_true(strcmp(sign->name, "nulltoken") == 0);
must_be_true(strcmp(sign->email, "emeric.fermas@gmail.com") == 0);
git_signature_free((git_signature *)sign);
END_TEST
BEGIN_TEST(signature1, "can not create a signature with empty name or email")
must_pass(try_build_signature("nulltoken", "emeric.fermas@gmail.com", 1234567890, 60));
must_fail(try_build_signature("", "emeric.fermas@gmail.com", 1234567890, 60));
must_fail(try_build_signature(" ", "emeric.fermas@gmail.com", 1234567890, 60));
must_fail(try_build_signature("nulltoken", "", 1234567890, 60));
must_fail(try_build_signature("nulltoken", " ", 1234567890, 60));
END_TEST
BEGIN_TEST(signature2, "creating a one character signature")
git_signature *sign;
must_pass(git_signature_new(&sign, "x", "foo@bar.baz", 1234567890, 60));
must_be_true(strcmp(sign->name, "x") == 0);
must_be_true(strcmp(sign->email, "foo@bar.baz") == 0);
git_signature_free((git_signature *)sign);
END_TEST
BEGIN_TEST(signature3, "creating a two character signature")
git_signature *sign;
must_pass(git_signature_new(&sign, "xx", "x@y.z", 1234567890, 60));
must_be_true(strcmp(sign->name, "xx") == 0);
must_be_true(strcmp(sign->email, "x@y.z") == 0);
git_signature_free((git_signature *)sign);
END_TEST
BEGIN_TEST(signature4, "creating a zero character signature")
git_signature *sign;
must_fail(git_signature_new(&sign, "", "x@y.z", 1234567890, 60));
must_be_true(sign == NULL);
END_TEST
BEGIN_TEST(parse2, "parse a whole commit buffer")
const int broken_commit_count = sizeof(test_commits_broken) / sizeof(*test_commits_broken);
const int working_commit_count = sizeof(test_commits_working) / sizeof(*test_commits_working);
int i;
git_repository *repo;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
for (i = 0; i < broken_commit_count; ++i) {
git_commit *commit;
commit = git__malloc(sizeof(git_commit));
memset(commit, 0x0, sizeof(git_commit));
commit->object.repo = repo;
must_fail(git_commit__parse_buffer(
commit,
test_commits_broken[i],
strlen(test_commits_broken[i]))
);
git_commit__free(commit);
}
for (i = 0; i < working_commit_count; ++i) {
git_commit *commit;
commit = git__malloc(sizeof(git_commit));
memset(commit, 0x0, sizeof(git_commit));
commit->object.repo = repo;
must_pass(git_commit__parse_buffer(
commit,
test_commits_working[i],
strlen(test_commits_working[i]))
);
git_commit__free(commit);
commit = git__malloc(sizeof(git_commit));
memset(commit, 0x0, sizeof(git_commit));
commit->object.repo = repo;
must_pass(git_commit__parse_buffer(
commit,
test_commits_working[i],
strlen(test_commits_working[i]))
);
git_commit__free(commit);
}
git_repository_free(repo);
END_TEST
static const char *commit_ids[] = {
"a4a7dce85cf63874e984719f4fdd239f5145052f", /* 0 */
"9fd738e8f7967c078dceed8190330fc8648ee56a", /* 1 */
"4a202b346bb0fb0db7eff3cffeb3c70babbd2045", /* 2 */
"c47800c7266a2be04c571c04d5a6614691ea99bd", /* 3 */
"8496071c1b46c854b31185ea97743be6a8774479", /* 4 */
"5b5b025afb0b4c913b4c338a42934a3863bf3644", /* 5 */
"a65fedf39aefe402d3bb6e24df4d4f5fe4547750", /* 6 */
};
BEGIN_TEST(details0, "query the details on a parsed commit")
const size_t commit_count = sizeof(commit_ids) / sizeof(const char *);
unsigned int i;
git_repository *repo;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
for (i = 0; i < commit_count; ++i) {
git_oid id;
git_commit *commit;
const git_signature *author, *committer;
const char *message;
git_time_t commit_time;
unsigned int parents, p;
git_commit *parent = NULL, *old_parent = NULL;
git_oid_fromstr(&id, commit_ids[i]);
must_pass(git_commit_lookup(&commit, repo, &id));
message = git_commit_message(commit);
author = git_commit_author(commit);
committer = git_commit_committer(commit);
commit_time = git_commit_time(commit);
parents = git_commit_parentcount(commit);
must_be_true(strcmp(author->name, "Scott Chacon") == 0);
must_be_true(strcmp(author->email, "schacon@gmail.com") == 0);
must_be_true(strcmp(committer->name, "Scott Chacon") == 0);
must_be_true(strcmp(committer->email, "schacon@gmail.com") == 0);
must_be_true(message != NULL);
must_be_true(strchr(message, '\n') != NULL);
must_be_true(commit_time > 0);
must_be_true(parents <= 2);
for (p = 0;p < parents;p++) {
if (old_parent != NULL)
git_commit_free(old_parent);
old_parent = parent;
must_pass(git_commit_parent(&parent, commit, p));
must_be_true(parent != NULL);
must_be_true(git_commit_author(parent) != NULL); // is it really a commit?
}
git_commit_free(old_parent);
git_commit_free(parent);
must_fail(git_commit_parent(&parent, commit, parents));
git_commit_free(commit);
}
git_repository_free(repo);
END_TEST
#define COMMITTER_NAME "Vicent Marti"
#define COMMITTER_EMAIL "vicent@github.com"
#define COMMIT_MESSAGE "This commit has been created in memory\n\
This is a commit created in memory and it will be written back to disk\n"
static const char *tree_oid = "1810dff58d8a660512d4832e740f692884338ccd";
BEGIN_TEST(write0, "write a new commit object from memory to disk")
git_repository *repo;
git_commit *commit;
git_oid tree_id, parent_id, commit_id;
git_signature *author, *committer;
const git_signature *author1, *committer1;
git_commit *parent;
git_tree *tree;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
git_oid_fromstr(&tree_id, tree_oid);
must_pass(git_tree_lookup(&tree, repo, &tree_id));
git_oid_fromstr(&parent_id, commit_ids[4]);
must_pass(git_commit_lookup(&parent, repo, &parent_id));
/* create signatures */
must_pass(git_signature_new(&committer, COMMITTER_NAME, COMMITTER_EMAIL, 123456789, 60));
must_pass(git_signature_new(&author, COMMITTER_NAME, COMMITTER_EMAIL, 987654321, 90));
must_pass(git_commit_create_v(
&commit_id, /* out id */
repo,
NULL, /* do not update the HEAD */
author,
committer,
NULL,
COMMIT_MESSAGE,
tree,
1, parent));
git_object_free((git_object *)parent);
git_object_free((git_object *)tree);
git_signature_free(committer);
git_signature_free(author);
must_pass(git_commit_lookup(&commit, repo, &commit_id));
/* Check attributes were set correctly */
author1 = git_commit_author(commit);
must_be_true(author1 != NULL);
must_be_true(strcmp(author1->name, COMMITTER_NAME) == 0);
must_be_true(strcmp(author1->email, COMMITTER_EMAIL) == 0);
must_be_true(author1->when.time == 987654321);
must_be_true(author1->when.offset == 90);
committer1 = git_commit_committer(commit);
must_be_true(committer1 != NULL);
must_be_true(strcmp(committer1->name, COMMITTER_NAME) == 0);
must_be_true(strcmp(committer1->email, COMMITTER_EMAIL) == 0);
must_be_true(committer1->when.time == 123456789);
must_be_true(committer1->when.offset == 60);
must_be_true(strcmp(git_commit_message(commit), COMMIT_MESSAGE) == 0);
#ifndef GIT_WIN32
must_be_true((loose_object_mode(REPOSITORY_FOLDER, (git_object *)commit) & 0777) == GIT_OBJECT_FILE_MODE);
#endif
must_pass(remove_loose_object(REPOSITORY_FOLDER, (git_object *)commit));
git_commit_free(commit);
git_repository_free(repo);
END_TEST
#define ROOT_COMMIT_MESSAGE "This is a root commit\n\
This is a root commit and should be the only one in this branch\n"
BEGIN_TEST(root0, "create a root commit")
git_repository *repo;
git_commit *commit;
git_oid tree_id, commit_id;
const git_oid *branch_oid;
git_signature *author, *committer;
const char *branch_name = "refs/heads/root-commit-branch";
git_reference *head, *branch;
char *head_old;
git_tree *tree;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
git_oid_fromstr(&tree_id, tree_oid);
must_pass(git_tree_lookup(&tree, repo, &tree_id));
/* create signatures */
must_pass(git_signature_new(&committer, COMMITTER_NAME, COMMITTER_EMAIL, 123456789, 60));
must_pass(git_signature_new(&author, COMMITTER_NAME, COMMITTER_EMAIL, 987654321, 90));
/* First we need to update HEAD so it points to our non-existant branch */
must_pass(git_reference_lookup(&head, repo, "HEAD"));
must_be_true(git_reference_type(head) == GIT_REF_SYMBOLIC);
head_old = git__strdup(git_reference_target(head));
must_be_true(head_old != NULL);
must_pass(git_reference_set_target(head, branch_name));
must_pass(git_commit_create_v(
&commit_id, /* out id */
repo,
"HEAD",
author,
committer,
NULL,
ROOT_COMMIT_MESSAGE,
tree,
0));
git_object_free((git_object *)tree);
git_signature_free(committer);
git_signature_free(author);
/*
* The fact that creating a commit works has already been
* tested. Here we just make sure it's our commit and that it was
* written as a root commit.
*/
must_pass(git_commit_lookup(&commit, repo, &commit_id));
must_be_true(git_commit_parentcount(commit) == 0);
must_pass(git_reference_lookup(&branch, repo, branch_name));
branch_oid = git_reference_oid(branch);
must_pass(git_oid_cmp(branch_oid, &commit_id));
must_be_true(!strcmp(git_commit_message(commit), ROOT_COMMIT_MESSAGE));
/* Remove the data we just added to the repo */
git_reference_free(head);
must_pass(git_reference_lookup(&head, repo, "HEAD"));
must_pass(git_reference_set_target(head, head_old));
must_pass(git_reference_delete(branch));
must_pass(remove_loose_object(REPOSITORY_FOLDER, (git_object *)commit));
git__free(head_old);
git_commit_free(commit);
git_repository_free(repo);
git_reference_free(head);
END_TEST
BEGIN_SUITE(commit)
ADD_TEST(parse0);
ADD_TEST(parse1);
ADD_TEST(parse2);
ADD_TEST(details0);
ADD_TEST(write0);
ADD_TEST(root0);
ADD_TEST(signature0);
ADD_TEST(signature1);
ADD_TEST(signature2);
ADD_TEST(signature3);
ADD_TEST(signature4);
END_SUITE
