1 files changed, 85 insertions, 0 deletions
diff --git a/tests/clone/empty.c b/tests/clone/empty.c
new file mode 100644
index 000000000..6d19244cc
--- /dev/null
+++ b/tests/clone/empty.c
@@ -0,0 +1,85 @@
+#include "clar_libgit2.h"
+
+#include "git2/clone.h"
+#include "repository.h"
+
+static git_clone_options g_options;
+static git_repository *g_repo;
+static git_repository *g_repo_cloned;
+
+void test_clone_empty__initialize(void)
+{
+	git_repository *sandbox = cl_git_sandbox_init("empty_bare.git");
+	git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_INIT;
+	cl_git_remove_placeholders(git_repository_path(sandbox), "dummy-marker.txt");
+
+	g_repo = NULL;
+
+	memset(&g_options, 0, sizeof(git_clone_options));
+	g_options.version = GIT_CLONE_OPTIONS_VERSION;
+	g_options.remote_callbacks = dummy_callbacks;
+}
+
+void test_clone_empty__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+static void cleanup_repository(void *path)
+{
+	cl_fixture_cleanup((const char *)path);
+
+	git_repository_free(g_repo_cloned);
+	g_repo_cloned = NULL;
+}
+
+void test_clone_empty__can_clone_an_empty_local_repo_barely(void)
+{
+	char *local_name = "refs/heads/master";
+	const char *expected_tracked_branch_name = "refs/remotes/origin/master";
+	const char *expected_remote_name = "origin";
+	char buffer[1024];
+	git_reference *ref;
+
+	cl_set_cleanup(&cleanup_repository, "./empty");
+
+	g_options.bare = true;
+	cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
+
+	/* Although the HEAD is unborn... */
+	cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned, local_name));
+
+	/* ...one can still retrieve the name of the remote tracking reference */
+	cl_assert_equal_i((int)strlen(expected_tracked_branch_name) + 1,
+		git_branch_upstream_name(buffer, 1024, g_repo_cloned, local_name));
+
+	cl_assert_equal_s(expected_tracked_branch_name, buffer);
+
+	/* ...and the name of the remote... */
+	cl_assert_equal_i((int)strlen(expected_remote_name) + 1,
+		git_branch_remote_name(buffer, 1024, g_repo_cloned, expected_tracked_branch_name));
+
+	cl_assert_equal_s(expected_remote_name, buffer);
+
+	/* ...even when the remote HEAD is unborn as well */
+	cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned,
+		expected_tracked_branch_name));
+}
+
+void test_clone_empty__can_clone_an_empty_local_repo(void)
+{
+	cl_set_cleanup(&cleanup_repository, "./empty");
+
+	cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
+}
+
+void test_clone_empty__can_clone_an_empty_standard_repo(void)
+{
+	cl_git_sandbox_cleanup();
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+	cl_git_remove_placeholders(git_repository_path(g_repo), "dummy-marker.txt");
+
+	cl_set_cleanup(&cleanup_repository, "./empty");
+
+	cl_git_pass(git_clone(&g_repo_cloned, "./empty_standard_repo", "./empty", &g_options));
+}