1 files changed, 149 insertions, 0 deletions
diff --git a/tests-clar/refs/create.c b/tests-clar/refs/create.c
new file mode 100644
index 000000000..dde4c5745
--- /dev/null
+++ b/tests-clar/refs/create.c
@@ -0,0 +1,149 @@
+#include "clar_libgit2.h"
+
+#include "repository.h"
+#include "git2/reflog.h"
+#include "reflog.h"
+
+static const char *current_master_tip = "a65fedf39aefe402d3bb6e24df4d4f5fe4547750";
+static const char *current_head_target = "refs/heads/master";
+
+static git_repository *g_repo;
+
+void test_refs_create__initialize(void)
+{
+   g_repo = cl_git_sandbox_init("testrepo");
+}
+
+void test_refs_create__cleanup(void)
+{
+   cl_git_sandbox_cleanup();
+}
+
+void test_refs_create__symbolic(void)
+{
+   // create a new symbolic reference
+	git_reference *new_reference, *looked_up_ref, *resolved_ref;
+	git_repository *repo2;
+	git_oid id;
+	git_buf ref_path = GIT_BUF_INIT;
+
+	const char *new_head_tracker = "another-head-tracker";
+
+	git_oid_fromstr(&id, current_master_tip);
+
+	/* Retrieve the physical path to the symbolic ref for further cleaning */
+	cl_git_pass(git_buf_joinpath(&ref_path, g_repo->path_repository, new_head_tracker));
+	git_buf_free(&ref_path);
+
+	/* Create and write the new symbolic reference */
+	cl_git_pass(git_reference_create_symbolic(&new_reference, g_repo, new_head_tracker, current_head_target, 0));
+
+	/* Ensure the reference can be looked-up... */
+	cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head_tracker));
+	cl_assert(git_reference_type(looked_up_ref) & GIT_REF_SYMBOLIC);
+	cl_assert(git_reference_is_packed(looked_up_ref) == 0);
+	cl_assert_equal_s(looked_up_ref->name, new_head_tracker);
+
+	/* ...peeled.. */
+	cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
+	cl_assert(git_reference_type(resolved_ref) == GIT_REF_OID);
+
+	/* ...and that it points to the current master tip */
+	cl_assert(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
+	git_reference_free(looked_up_ref);
+	git_reference_free(resolved_ref);
+
+	/* Similar test with a fresh new repository */
+	cl_git_pass(git_repository_open(&repo2, "testrepo"));
+
+	cl_git_pass(git_reference_lookup(&looked_up_ref, repo2, new_head_tracker));
+	cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
+	cl_assert(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
+
+	git_repository_free(repo2);
+
+	git_reference_free(new_reference);
+	git_reference_free(looked_up_ref);
+	git_reference_free(resolved_ref);
+}
+
+void test_refs_create__deep_symbolic(void)
+{
+   // create a deep symbolic reference
+	git_reference *new_reference, *looked_up_ref, *resolved_ref;
+	git_oid id;
+	git_buf ref_path = GIT_BUF_INIT;
+
+	const char *new_head_tracker = "deep/rooted/tracker";
+
+	git_oid_fromstr(&id, current_master_tip);
+
+	cl_git_pass(git_buf_joinpath(&ref_path, g_repo->path_repository, new_head_tracker));
+	cl_git_pass(git_reference_create_symbolic(&new_reference, g_repo, new_head_tracker, current_head_target, 0));
+	cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head_tracker));
+	cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
+	cl_assert(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
+
+	git_reference_free(new_reference);
+	git_reference_free(looked_up_ref);
+	git_reference_free(resolved_ref);
+	git_buf_free(&ref_path);
+}
+
+void test_refs_create__oid(void)
+{
+   // create a new OID reference
+	git_reference *new_reference, *looked_up_ref;
+	git_repository *repo2;
+	git_oid id;
+	git_buf ref_path = GIT_BUF_INIT;
+
+	const char *new_head = "refs/heads/new-head";
+
+	git_oid_fromstr(&id, current_master_tip);
+
+	/* Retrieve the physical path to the symbolic ref for further cleaning */
+	cl_git_pass(git_buf_joinpath(&ref_path, g_repo->path_repository, new_head));
+
+	/* Create and write the new object id reference */
+	cl_git_pass(git_reference_create_oid(&new_reference, g_repo, new_head, &id, 0));
+
+	/* Ensure the reference can be looked-up... */
+	cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head));
+	cl_assert(git_reference_type(looked_up_ref) & GIT_REF_OID);
+	cl_assert(git_reference_is_packed(looked_up_ref) == 0);
+	cl_assert_equal_s(looked_up_ref->name, new_head);
+
+	/* ...and that it points to the current master tip */
+	cl_assert(git_oid_cmp(&id, git_reference_oid(looked_up_ref)) == 0);
+	git_reference_free(looked_up_ref);
+
+	/* Similar test with a fresh new repository */
+	cl_git_pass(git_repository_open(&repo2, "testrepo"));
+
+	cl_git_pass(git_reference_lookup(&looked_up_ref, repo2, new_head));
+	cl_assert(git_oid_cmp(&id, git_reference_oid(looked_up_ref)) == 0);
+
+	git_repository_free(repo2);
+
+	git_reference_free(new_reference);
+	git_reference_free(looked_up_ref);
+	git_buf_free(&ref_path);
+}
+
+void test_refs_create__oid_unknown(void)
+{
+   // Can not create a new OID reference which targets at an unknown id
+	git_reference *new_reference, *looked_up_ref;
+	git_oid id;
+
+	const char *new_head = "refs/heads/new-head";
+
+	git_oid_fromstr(&id, "deadbeef3f795b2b4353bcce3a527ad0a4f7f644");
+
+	/* Create and write the new object id reference */
+	cl_git_fail(git_reference_create_oid(&new_reference, g_repo, new_head, &id, 0));
+
+	/* Ensure the reference can't be looked-up... */
+	cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, new_head));
+}