1 files changed, 78 insertions, 1 deletions

diff --git a/tests/t04-commit.c b/tests/t04-commit.c
index bcc0417c8..36f3e66b5 100644
--- a/tests/t04-commit.c
+++ b/tests/t04-commit.c
@@ -368,7 +368,7 @@ BEGIN_TEST(details0, "query the details on a parsed commit")
 		const char *message, *message_short;
 		git_time_t commit_time;
 		unsigned int parents, p;
-		git_commit *parent;
+		git_commit *parent = NULL, *old_parent = NULL;
 
 		git_oid_mkstr(&id, commit_ids[i]);
 
@@ -390,11 +390,19 @@ BEGIN_TEST(details0, "query the details on a parsed commit")
 		must_be_true(commit_time > 0);
 		must_be_true(parents <= 2);
 		for (p = 0;p < parents;p++) {
+			if (old_parent != NULL)
+				git_commit_close(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_close(old_parent);
+		git_commit_close(parent);
+
 		must_fail(git_commit_parent(&parent, commit, parents));
+		git_commit_close(commit);
 	}
 
 	git_repository_free(repo);
@@ -462,9 +470,76 @@ BEGIN_TEST(write0, "write a new commit object from memory to disk")
 
 	must_pass(remove_loose_object(REPOSITORY_FOLDER, (git_object *)commit));
 
+	git_commit_close(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;
+	const git_signature *author, *committer;
+	const char *branch_name = "refs/heads/root-commit-branch";
+	git_reference *head, *branch;
+	char *head_old;
+
+	must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
+
+	git_oid_mkstr(&tree_id, tree_oid);
+
+	/* create signatures */
+	committer = git_signature_new(COMMITTER_NAME, COMMITTER_EMAIL, 123456789, 60);
+	must_be_true(committer != NULL);
+
+	author = git_signature_new(COMMITTER_NAME, COMMITTER_EMAIL, 987654321, 90);
+	must_be_true(author != NULL);
+
+	/* 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,
+		ROOT_COMMIT_MESSAGE,
+		&tree_id,
+		0));
+
+	git_signature_free((git_signature *)committer);
+	git_signature_free((git_signature *)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 */
+	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));
+	free(head_old);
+	git_commit_close(commit);
+	git_repository_free(repo);
+END_TEST
 
 BEGIN_SUITE(commit)
 	ADD_TEST(parse0);
@@ -474,4 +549,6 @@ BEGIN_SUITE(commit)
 
 	ADD_TEST(write0);
 	//ADD_TEST(write1);
+
+	ADD_TEST(root0);
 END_SUITE