refactor: `tests` is now `tests/libgit2`

Like we want to separate libgit2 and utility source code, we want to
separate libgit2 and utility tests.  Start by moving all the tests into
libgit2.

20 files changed, 3632 insertions, 0 deletions

diff --git a/tests/libgit2/repo/config.c b/tests/libgit2/repo/config.c
new file mode 100644
index 000000000..ee7e43dff
--- /dev/null
+++ b/tests/libgit2/repo/config.c
@@ -0,0 +1,211 @@
+#include "clar_libgit2.h"
+#include "sysdir.h"
+#include "futils.h"
+#include <ctype.h>
+
+static git_str path = GIT_STR_INIT;
+
+void test_repo_config__initialize(void)
+{
+	cl_fixture_sandbox("empty_standard_repo");
+	cl_git_pass(cl_rename(
+		"empty_standard_repo/.gitted", "empty_standard_repo/.git"));
+
+	git_str_clear(&path);
+
+	cl_must_pass(p_mkdir("alternate", 0777));
+	cl_git_pass(git_fs_path_prettify(&path, "alternate", NULL));
+}
+
+void test_repo_config__cleanup(void)
+{
+	cl_sandbox_set_search_path_defaults();
+
+	git_str_dispose(&path);
+
+	cl_git_pass(
+		git_futils_rmdir_r("alternate", NULL, GIT_RMDIR_REMOVE_FILES));
+	cl_assert(!git_fs_path_isdir("alternate"));
+
+	cl_fixture_cleanup("empty_standard_repo");
+
+}
+
+void test_repo_config__can_open_global_when_there_is_no_file(void)
+{
+	git_repository *repo;
+	git_config *config, *global;
+
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	cl_git_pass(git_repository_config(&config, repo));
+	cl_git_pass(git_config_open_level(
+		&global, config, GIT_CONFIG_LEVEL_GLOBAL));
+
+	cl_git_pass(git_config_set_string(global, "test.set", "42"));
+
+	git_config_free(global);
+	git_config_free(config);
+	git_repository_free(repo);
+}
+
+void test_repo_config__can_open_missing_global_with_separators(void)
+{
+	git_repository *repo;
+	git_config *config, *global;
+
+	cl_git_pass(git_str_printf(
+		&path, "%c%s", GIT_PATH_LIST_SEPARATOR, "dummy"));
+
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));
+
+	git_str_dispose(&path);
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	cl_git_pass(git_repository_config(&config, repo));
+	cl_git_pass(git_config_open_level(
+		&global, config, GIT_CONFIG_LEVEL_GLOBAL));
+
+	cl_git_pass(git_config_set_string(global, "test.set", "42"));
+
+	git_config_free(global);
+	git_config_free(config);
+	git_repository_free(repo);
+}
+
+#include "repository.h"
+
+void test_repo_config__read_with_no_configs_at_all(void)
+{
+	git_repository *repo;
+	int val;
+
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));
+
+	/* with none */
+
+	cl_must_pass(p_unlink("empty_standard_repo/.git/config"));
+	cl_assert(!git_fs_path_isfile("empty_standard_repo/.git/config"));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(GIT_ABBREV_DEFAULT, val);
+	git_repository_free(repo);
+
+	/* with no local config, just system */
+
+	cl_sandbox_set_search_path_defaults();
+
+	cl_must_pass(p_mkdir("alternate/1", 0777));
+	cl_git_pass(git_str_joinpath(&path, path.ptr, "1"));
+	cl_git_rewritefile("alternate/1/gitconfig", "[core]\n\tabbrev = 10\n");
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(10, val);
+	git_repository_free(repo);
+
+	/* with just xdg + system */
+
+	cl_must_pass(p_mkdir("alternate/2", 0777));
+	path.ptr[path.size - 1] = '2';
+	cl_git_rewritefile("alternate/2/config", "[core]\n\tabbrev = 20\n");
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(20, val);
+	git_repository_free(repo);
+
+	/* with global + xdg + system */
+
+	cl_must_pass(p_mkdir("alternate/3", 0777));
+	path.ptr[path.size - 1] = '3';
+	cl_git_rewritefile("alternate/3/.gitconfig", "[core]\n\tabbrev = 30\n");
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(30, val);
+	git_repository_free(repo);
+
+	/* with all configs */
+
+	cl_git_rewritefile("empty_standard_repo/.git/config", "[core]\n\tabbrev = 40\n");
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(40, val);
+	git_repository_free(repo);
+
+	/* with all configs but delete the files ? */
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(40, val);
+
+	cl_must_pass(p_unlink("empty_standard_repo/.git/config"));
+	cl_assert(!git_fs_path_isfile("empty_standard_repo/.git/config"));
+
+	cl_must_pass(p_unlink("alternate/1/gitconfig"));
+	cl_assert(!git_fs_path_isfile("alternate/1/gitconfig"));
+
+	cl_must_pass(p_unlink("alternate/2/config"));
+	cl_assert(!git_fs_path_isfile("alternate/2/config"));
+
+	cl_must_pass(p_unlink("alternate/3/.gitconfig"));
+	cl_assert(!git_fs_path_isfile("alternate/3/.gitconfig"));
+
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(40, val);
+	git_repository_free(repo);
+
+	/* reopen */
+
+	cl_assert(!git_fs_path_isfile("empty_standard_repo/.git/config"));
+	cl_assert(!git_fs_path_isfile("alternate/3/.gitconfig"));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	git_repository__configmap_lookup_cache_clear(repo);
+	val = -1;
+	cl_git_pass(git_repository__configmap_lookup(&val, repo, GIT_CONFIGMAP_ABBREV));
+	cl_assert_equal_i(7, val);
+	git_repository_free(repo);
+
+	cl_assert(!git_fs_path_exists("empty_standard_repo/.git/config"));
+	cl_assert(!git_fs_path_exists("alternate/3/.gitconfig"));
+}
diff --git a/tests/libgit2/repo/discover.c b/tests/libgit2/repo/discover.c
new file mode 100644
index 000000000..523fdf8e3
--- /dev/null
+++ b/tests/libgit2/repo/discover.c
@@ -0,0 +1,210 @@
+#include "clar_libgit2.h"
+
+#include "odb.h"
+#include "futils.h"
+#include "repository.h"
+
+#define TEMP_REPO_FOLDER "temprepo/"
+#define DISCOVER_FOLDER TEMP_REPO_FOLDER "discover.git"
+
+#define SUB_REPOSITORY_FOLDER_NAME "sub_repo"
+#define SUB_REPOSITORY_FOLDER DISCOVER_FOLDER "/" SUB_REPOSITORY_FOLDER_NAME
+#define SUB_REPOSITORY_GITDIR SUB_REPOSITORY_FOLDER "/.git"
+#define SUB_REPOSITORY_FOLDER_SUB SUB_REPOSITORY_FOLDER "/sub"
+#define SUB_REPOSITORY_FOLDER_SUB_SUB SUB_REPOSITORY_FOLDER_SUB "/subsub"
+#define SUB_REPOSITORY_FOLDER_SUB_SUB_SUB SUB_REPOSITORY_FOLDER_SUB_SUB "/subsubsub"
+
+#define REPOSITORY_ALTERNATE_FOLDER DISCOVER_FOLDER "/alternate_sub_repo"
+#define REPOSITORY_ALTERNATE_FOLDER_SUB REPOSITORY_ALTERNATE_FOLDER "/sub"
+#define REPOSITORY_ALTERNATE_FOLDER_SUB_SUB REPOSITORY_ALTERNATE_FOLDER_SUB "/subsub"
+#define REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB REPOSITORY_ALTERNATE_FOLDER_SUB_SUB "/subsubsub"
+
+#define ALTERNATE_MALFORMED_FOLDER1 DISCOVER_FOLDER "/alternate_malformed_repo1"
+#define ALTERNATE_MALFORMED_FOLDER2 DISCOVER_FOLDER "/alternate_malformed_repo2"
+#define ALTERNATE_MALFORMED_FOLDER3 DISCOVER_FOLDER "/alternate_malformed_repo3"
+#define ALTERNATE_NOT_FOUND_FOLDER DISCOVER_FOLDER "/alternate_not_found_repo"
+
+static void ensure_repository_discover(const char *start_path,
+				       const char *ceiling_dirs,
+				       const char *expected_path)
+{
+	git_buf found_path = GIT_BUF_INIT;
+	git_str resolved = GIT_STR_INIT;
+
+	git_str_attach(&resolved, p_realpath(expected_path, NULL), 0);
+	cl_assert(resolved.size > 0);
+	cl_git_pass(git_fs_path_to_dir(&resolved));
+	cl_git_pass(git_repository_discover(&found_path, start_path, 1, ceiling_dirs));
+
+	cl_assert_equal_s(found_path.ptr, resolved.ptr);
+
+	git_str_dispose(&resolved);
+	git_buf_dispose(&found_path);
+}
+
+static void write_file(const char *path, const char *content)
+{
+	git_file file;
+	int error;
+
+	if (git_fs_path_exists(path)) {
+		cl_git_pass(p_unlink(path));
+	}
+
+	file = git_futils_creat_withpath(path, 0777, 0666);
+	cl_assert(file >= 0);
+
+	error = p_write(file, content, strlen(content) * sizeof(char));
+	p_close(file);
+	cl_git_pass(error);
+}
+
+/*no check is performed on ceiling_dirs length, so be sure it's long enough */
+static void append_ceiling_dir(git_str *ceiling_dirs, const char *path)
+{
+	git_str pretty_path = GIT_STR_INIT;
+	char ceiling_separator[2] = { GIT_PATH_LIST_SEPARATOR, '\0' };
+
+	cl_git_pass(git_fs_path_prettify_dir(&pretty_path, path, NULL));
+
+	if (ceiling_dirs->size > 0)
+		git_str_puts(ceiling_dirs, ceiling_separator);
+
+	git_str_puts(ceiling_dirs, pretty_path.ptr);
+
+	git_str_dispose(&pretty_path);
+	cl_assert(git_str_oom(ceiling_dirs) == 0);
+}
+
+static git_buf discovered;
+static git_str ceiling_dirs;
+
+void test_repo_discover__initialize(void)
+{
+	git_repository *repo;
+	const mode_t mode = 0777;
+	git_futils_mkdir_r(DISCOVER_FOLDER, mode);
+
+	git_str_init(&ceiling_dirs, 0);
+	append_ceiling_dir(&ceiling_dirs, TEMP_REPO_FOLDER);
+
+	cl_git_pass(git_repository_init(&repo, DISCOVER_FOLDER, 1));
+	git_repository_free(repo);
+
+	cl_git_pass(git_repository_init(&repo, SUB_REPOSITORY_FOLDER, 0));
+	cl_git_pass(git_futils_mkdir_r(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, mode));
+	cl_git_pass(git_futils_mkdir_r(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, mode));
+
+	cl_git_pass(git_futils_mkdir_r(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, mode));
+	write_file(REPOSITORY_ALTERNATE_FOLDER "/" DOT_GIT, "gitdir: ../" SUB_REPOSITORY_FOLDER_NAME "/" DOT_GIT);
+	write_file(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB "/" DOT_GIT, "gitdir: ../../../" SUB_REPOSITORY_FOLDER_NAME "/" DOT_GIT);
+	write_file(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB "/" DOT_GIT, "gitdir: ../../../../");
+
+	cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER1, mode));
+	write_file(ALTERNATE_MALFORMED_FOLDER1 "/" DOT_GIT, "Anything but not gitdir:");
+	cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER2, mode));
+	write_file(ALTERNATE_MALFORMED_FOLDER2 "/" DOT_GIT, "gitdir:");
+	cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER3, mode));
+	write_file(ALTERNATE_MALFORMED_FOLDER3 "/" DOT_GIT, "gitdir: \n\n\n");
+	cl_git_pass(git_futils_mkdir_r(ALTERNATE_NOT_FOUND_FOLDER, mode));
+	write_file(ALTERNATE_NOT_FOUND_FOLDER "/" DOT_GIT, "gitdir: a_repository_that_surely_does_not_exist");
+
+	git_repository_free(repo);
+}
+
+void test_repo_discover__cleanup(void)
+{
+	git_buf_dispose(&discovered);
+	git_str_dispose(&ceiling_dirs);
+	cl_git_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, NULL, GIT_RMDIR_REMOVE_FILES));
+}
+
+void test_repo_discover__discovering_repo_with_exact_path_succeeds(void)
+{
+	cl_git_pass(git_repository_discover(&discovered, DISCOVER_FOLDER, 0, ceiling_dirs.ptr));
+	cl_git_pass(git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER, 0, ceiling_dirs.ptr));
+}
+
+void test_repo_discover__discovering_nonexistent_dir_fails(void)
+{
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, DISCOVER_FOLDER "-nonexistent", 0, NULL));
+}
+
+void test_repo_discover__discovering_repo_with_subdirectory_succeeds(void)
+{
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+}
+
+void test_repo_discover__discovering_repository_with_alternative_gitdir_succeeds(void)
+{
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs.ptr, DISCOVER_FOLDER);
+}
+
+void test_repo_discover__discovering_repository_with_malformed_alternative_gitdir_fails(void)
+{
+	cl_git_fail(git_repository_discover(&discovered, ALTERNATE_MALFORMED_FOLDER1, 0, ceiling_dirs.ptr));
+	cl_git_fail(git_repository_discover(&discovered, ALTERNATE_MALFORMED_FOLDER2, 0, ceiling_dirs.ptr));
+	cl_git_fail(git_repository_discover(&discovered, ALTERNATE_MALFORMED_FOLDER3, 0, ceiling_dirs.ptr));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, ALTERNATE_NOT_FOUND_FOLDER, 0, ceiling_dirs.ptr));
+}
+
+void test_repo_discover__discovering_repository_with_ceiling(void)
+{
+	append_ceiling_dir(&ceiling_dirs, SUB_REPOSITORY_FOLDER_SUB);
+
+	/* this must pass as ceiling_directories cannot prevent the current
+	 * working directory to be checked */
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER_SUB_SUB, 0, ceiling_dirs.ptr));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, 0, ceiling_dirs.ptr));
+}
+
+void test_repo_discover__other_ceiling(void)
+{
+	append_ceiling_dir(&ceiling_dirs, SUB_REPOSITORY_FOLDER);
+
+	/* this must pass as ceiling_directories cannot predent the current
+	 * working directory to be checked */
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER_SUB, 0, ceiling_dirs.ptr));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER_SUB_SUB, 0, ceiling_dirs.ptr));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&discovered, SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, 0, ceiling_dirs.ptr));
+}
+
+void test_repo_discover__ceiling_should_not_affect_gitdir_redirection(void)
+{
+	append_ceiling_dir(&ceiling_dirs, SUB_REPOSITORY_FOLDER);
+
+	/* gitfile redirection should not be affected by ceiling directories */
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+	ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs.ptr, DISCOVER_FOLDER);
+}
+
+void test_repo_discover__discovery_starting_at_file_succeeds(void)
+{
+	int fd;
+
+	cl_assert((fd = p_creat(SUB_REPOSITORY_FOLDER "/file", 0600)) >= 0);
+	cl_assert(p_close(fd) == 0);
+
+	ensure_repository_discover(SUB_REPOSITORY_FOLDER "/file", ceiling_dirs.ptr, SUB_REPOSITORY_GITDIR);
+}
+
+void test_repo_discover__discovery_starting_at_system_root_causes_no_hang(void)
+{
+#ifdef GIT_WIN32
+	git_buf out = GIT_BUF_INIT;
+	cl_git_fail(git_repository_discover(&out, "C:/", 0, NULL));
+	cl_git_fail(git_repository_discover(&out, "//localhost/", 0, NULL));
+#endif
+}
diff --git a/tests/libgit2/repo/env.c b/tests/libgit2/repo/env.c
new file mode 100644
index 000000000..e3e522480
--- /dev/null
+++ b/tests/libgit2/repo/env.c
@@ -0,0 +1,277 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "sysdir.h"
+#include <ctype.h>
+
+static void clear_git_env(void)
+{
+	cl_setenv("GIT_DIR", NULL);
+	cl_setenv("GIT_CEILING_DIRECTORIES", NULL);
+	cl_setenv("GIT_INDEX_FILE", NULL);
+	cl_setenv("GIT_NAMESPACE", NULL);
+	cl_setenv("GIT_OBJECT_DIRECTORY", NULL);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", NULL);
+	cl_setenv("GIT_WORK_TREE", NULL);
+	cl_setenv("GIT_COMMON_DIR", NULL);
+}
+
+void test_repo_env__initialize(void)
+{
+	clear_git_env();
+}
+
+void test_repo_env__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+
+	if (git_fs_path_isdir("attr"))
+		git_futils_rmdir_r("attr", NULL, GIT_RMDIR_REMOVE_FILES);
+	if (git_fs_path_isdir("testrepo.git"))
+		git_futils_rmdir_r("testrepo.git", NULL, GIT_RMDIR_REMOVE_FILES);
+	if (git_fs_path_isdir("peeled.git"))
+		git_futils_rmdir_r("peeled.git", NULL, GIT_RMDIR_REMOVE_FILES);
+
+	clear_git_env();
+}
+
+static int GIT_FORMAT_PRINTF(2, 3) cl_setenv_printf(const char *name, const char *fmt, ...)
+{
+	int ret;
+	va_list args;
+	git_str buf = GIT_STR_INIT;
+
+	va_start(args, fmt);
+	cl_git_pass(git_str_vprintf(&buf, fmt, args));
+	va_end(args);
+
+	ret = cl_setenv(name, git_str_cstr(&buf));
+	git_str_dispose(&buf);
+	return ret;
+}
+
+/* Helper functions for test_repo_open__env, passing through the file and line
+ * from the caller rather than those of the helper. The expression strings
+ * distinguish between the possible failures within the helper. */
+
+static void env_pass_(const char *path, const char *file, const char *func, int line)
+{
+	git_repository *repo;
+	cl_git_expect(git_repository_open_ext(NULL, path, GIT_REPOSITORY_OPEN_FROM_ENV, NULL), 0, file, func, line);
+	cl_git_expect(git_repository_open_ext(&repo, path, GIT_REPOSITORY_OPEN_FROM_ENV, NULL), 0, file, func, line);
+	cl_assert_at_line(git__suffixcmp(git_repository_path(repo), "attr/.git/") == 0, file, func, line);
+	cl_assert_at_line(git__suffixcmp(git_repository_workdir(repo), "attr/") == 0, file, func, line);
+	cl_assert_at_line(!git_repository_is_bare(repo), file, func, line);
+	git_repository_free(repo);
+}
+#define env_pass(path) env_pass_((path), __FILE__, __func__, __LINE__)
+
+#define cl_git_fail_at_line(expr, file, func, line) clar__assert((expr) < 0, file, func, line, "Expected function call to fail: " #expr, NULL, 1)
+
+static void env_fail_(const char *path, const char *file, const char *func, int line)
+{
+	git_repository *repo;
+	cl_git_fail_at_line(git_repository_open_ext(NULL, path, GIT_REPOSITORY_OPEN_FROM_ENV, NULL), file, func, line);
+	cl_git_fail_at_line(git_repository_open_ext(&repo, path, GIT_REPOSITORY_OPEN_FROM_ENV, NULL), file, func, line);
+}
+#define env_fail(path) env_fail_((path), __FILE__, __func__, __LINE__)
+
+static void env_cd_(
+	const char *path,
+	void (*passfail_)(const char *, const char *, const char *, int),
+	const char *file, const char *func, int line)
+{
+	git_str cwd_buf = GIT_STR_INIT;
+	cl_git_pass(git_fs_path_prettify_dir(&cwd_buf, ".", NULL));
+	cl_must_pass(p_chdir(path));
+	passfail_(NULL, file, func, line);
+	cl_must_pass(p_chdir(git_str_cstr(&cwd_buf)));
+	git_str_dispose(&cwd_buf);
+}
+#define env_cd_pass(path) env_cd_((path), env_pass_, __FILE__, __func__, __LINE__)
+#define env_cd_fail(path) env_cd_((path), env_fail_, __FILE__, __func__, __LINE__)
+
+static void env_check_objects_(bool a, bool t, bool p, const char *file, const char *func, int line)
+{
+	git_repository *repo;
+	git_oid oid_a, oid_t, oid_p;
+	git_object *object;
+	cl_git_pass(git_oid_fromstr(&oid_a, "45141a79a77842c59a63229403220a4e4be74e3d"));
+	cl_git_pass(git_oid_fromstr(&oid_t, "1385f264afb75a56a5bec74243be9b367ba4ca08"));
+	cl_git_pass(git_oid_fromstr(&oid_p, "0df1a5865c8abfc09f1f2182e6a31be550e99f07"));
+	cl_git_expect(git_repository_open_ext(&repo, "attr", GIT_REPOSITORY_OPEN_FROM_ENV, NULL), 0, file, func, line);
+
+	if (a) {
+		cl_git_expect(git_object_lookup(&object, repo, &oid_a, GIT_OBJECT_BLOB), 0, file, func, line);
+		git_object_free(object);
+	} else {
+		cl_git_fail_at_line(git_object_lookup(&object, repo, &oid_a, GIT_OBJECT_BLOB), file, func, line);
+	}
+
+	if (t) {
+		cl_git_expect(git_object_lookup(&object, repo, &oid_t, GIT_OBJECT_BLOB), 0, file, func, line);
+		git_object_free(object);
+	} else {
+		cl_git_fail_at_line(git_object_lookup(&object, repo, &oid_t, GIT_OBJECT_BLOB), file, func, line);
+	}
+
+	if (p) {
+		cl_git_expect(git_object_lookup(&object, repo, &oid_p, GIT_OBJECT_COMMIT), 0, file, func, line);
+		git_object_free(object);
+	} else {
+		cl_git_fail_at_line(git_object_lookup(&object, repo, &oid_p, GIT_OBJECT_COMMIT), file, func, line);
+	}
+
+	git_repository_free(repo);
+}
+#define env_check_objects(a, t, t2) env_check_objects_((a), (t), (t2), __FILE__, __func__, __LINE__)
+
+void test_repo_env__open(void)
+{
+	git_repository *repo = NULL;
+	git_str repo_dir_buf = GIT_STR_INIT;
+	const char *repo_dir = NULL;
+	git_index *index = NULL;
+	const char *t_obj = "testrepo.git/objects";
+	const char *p_obj = "peeled.git/objects";
+
+	clear_git_env();
+
+	cl_fixture_sandbox("attr");
+	cl_fixture_sandbox("testrepo.git");
+	cl_fixture_sandbox("peeled.git");
+	cl_git_pass(p_rename("attr/.gitted", "attr/.git"));
+
+	cl_git_pass(git_fs_path_prettify_dir(&repo_dir_buf, "attr", NULL));
+	repo_dir = git_str_cstr(&repo_dir_buf);
+
+	/* GIT_DIR that doesn't exist */
+	cl_setenv("GIT_DIR", "does-not-exist");
+	env_fail(NULL);
+	/* Explicit start_path overrides GIT_DIR */
+	env_pass("attr");
+	env_pass("attr/.git");
+	env_pass("attr/sub");
+	env_pass("attr/sub/sub");
+
+	/* GIT_DIR with relative paths */
+	cl_setenv("GIT_DIR", "attr/.git");
+	env_pass(NULL);
+	cl_setenv("GIT_DIR", "attr");
+	env_fail(NULL);
+	cl_setenv("GIT_DIR", "attr/sub");
+	env_fail(NULL);
+	cl_setenv("GIT_DIR", "attr/sub/sub");
+	env_fail(NULL);
+
+	/* GIT_DIR with absolute paths */
+	cl_setenv_printf("GIT_DIR", "%s/.git", repo_dir);
+	env_pass(NULL);
+	cl_setenv("GIT_DIR", repo_dir);
+	env_fail(NULL);
+	cl_setenv_printf("GIT_DIR", "%s/sub", repo_dir);
+	env_fail(NULL);
+	cl_setenv_printf("GIT_DIR", "%s/sub/sub", repo_dir);
+	env_fail(NULL);
+	cl_setenv("GIT_DIR", NULL);
+
+	/* Searching from the current directory */
+	env_cd_pass("attr");
+	env_cd_pass("attr/.git");
+	env_cd_pass("attr/sub");
+	env_cd_pass("attr/sub/sub");
+
+	/* A ceiling directory blocks searches from ascending into that
+	 * directory, but doesn't block the start_path itself. */
+	cl_setenv("GIT_CEILING_DIRECTORIES", repo_dir);
+	env_cd_pass("attr");
+	env_cd_fail("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	cl_setenv_printf("GIT_CEILING_DIRECTORIES", "%s/sub", repo_dir);
+	env_cd_pass("attr");
+	env_cd_pass("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	/* Multiple ceiling directories */
+	cl_setenv_printf("GIT_CEILING_DIRECTORIES", "123%c%s/sub%cabc",
+		GIT_PATH_LIST_SEPARATOR, repo_dir, GIT_PATH_LIST_SEPARATOR);
+	env_cd_pass("attr");
+	env_cd_pass("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	cl_setenv_printf("GIT_CEILING_DIRECTORIES", "%s%c%s/sub",
+		repo_dir, GIT_PATH_LIST_SEPARATOR, repo_dir);
+	env_cd_pass("attr");
+	env_cd_fail("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	cl_setenv_printf("GIT_CEILING_DIRECTORIES", "%s/sub%c%s",
+		repo_dir, GIT_PATH_LIST_SEPARATOR, repo_dir);
+	env_cd_pass("attr");
+	env_cd_fail("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	cl_setenv_printf("GIT_CEILING_DIRECTORIES", "%s%c%s/sub/sub",
+		repo_dir, GIT_PATH_LIST_SEPARATOR, repo_dir);
+	env_cd_pass("attr");
+	env_cd_fail("attr/sub");
+	env_cd_fail("attr/sub/sub");
+
+	cl_setenv("GIT_CEILING_DIRECTORIES", NULL);
+
+	/* Index files */
+	cl_setenv("GIT_INDEX_FILE", cl_fixture("gitgit.index"));
+	cl_git_pass(git_repository_open_ext(&repo, "attr", GIT_REPOSITORY_OPEN_FROM_ENV, NULL));
+	cl_git_pass(git_repository_index(&index, repo));
+	cl_assert_equal_s(git_index_path(index), cl_fixture("gitgit.index"));
+	cl_assert_equal_i(git_index_entrycount(index), 1437);
+	git_index_free(index);
+	git_repository_free(repo);
+	cl_setenv("GIT_INDEX_FILE", NULL);
+
+	/* Namespaces */
+	cl_setenv("GIT_NAMESPACE", "some-namespace");
+	cl_git_pass(git_repository_open_ext(&repo, "attr", GIT_REPOSITORY_OPEN_FROM_ENV, NULL));
+	cl_assert_equal_s(git_repository_get_namespace(repo), "some-namespace");
+	git_repository_free(repo);
+	cl_setenv("GIT_NAMESPACE", NULL);
+
+	/* Object directories and alternates */
+	env_check_objects(true, false, false);
+
+	cl_setenv("GIT_OBJECT_DIRECTORY", t_obj);
+	env_check_objects(false, true, false);
+	cl_setenv("GIT_OBJECT_DIRECTORY", NULL);
+
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", t_obj);
+	env_check_objects(true, true, false);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", NULL);
+
+	cl_setenv("GIT_OBJECT_DIRECTORY", p_obj);
+	env_check_objects(false, false, true);
+	cl_setenv("GIT_OBJECT_DIRECTORY", NULL);
+
+	cl_setenv("GIT_OBJECT_DIRECTORY", t_obj);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", p_obj);
+	env_check_objects(false, true, true);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", NULL);
+	cl_setenv("GIT_OBJECT_DIRECTORY", NULL);
+
+	cl_setenv_printf("GIT_ALTERNATE_OBJECT_DIRECTORIES",
+			"%s%c%s", t_obj, GIT_PATH_LIST_SEPARATOR, p_obj);
+	env_check_objects(true, true, true);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", NULL);
+
+	cl_setenv_printf("GIT_ALTERNATE_OBJECT_DIRECTORIES",
+			"%s%c%s", p_obj, GIT_PATH_LIST_SEPARATOR, t_obj);
+	env_check_objects(true, true, true);
+	cl_setenv("GIT_ALTERNATE_OBJECT_DIRECTORIES", NULL);
+
+	cl_fixture_cleanup("peeled.git");
+	cl_fixture_cleanup("testrepo.git");
+	cl_fixture_cleanup("attr");
+
+	git_str_dispose(&repo_dir_buf);
+
+	clear_git_env();
+}
diff --git a/tests/libgit2/repo/extensions.c b/tests/libgit2/repo/extensions.c
new file mode 100644
index 000000000..e7772acd5
--- /dev/null
+++ b/tests/libgit2/repo/extensions.c
@@ -0,0 +1,72 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "sysdir.h"
+#include <ctype.h>
+
+git_repository *repo;
+
+void test_repo_extensions__initialize(void)
+{
+	git_config *config;
+
+	repo = cl_git_sandbox_init("empty_bare.git");
+
+	cl_git_pass(git_repository_config(&config, repo));
+	cl_git_pass(git_config_set_int32(config, "core.repositoryformatversion", 1));
+	git_config_free(config);
+}
+
+void test_repo_extensions__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, NULL, 0));
+}
+
+void test_repo_extensions__builtin(void)
+{
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.noop", "foobar");
+
+	cl_git_pass(git_repository_open(&extended, "empty_bare.git"));
+	cl_assert(git_repository_path(extended) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(extended), "/") == 0);
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__negate_builtin(void)
+{
+	const char *in[] = { "foo", "!noop", "baz" };
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.noop", "foobar");
+
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, in, ARRAY_SIZE(in)));
+
+	cl_git_fail(git_repository_open(&extended, "empty_bare.git"));
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__unsupported(void)
+{
+	git_repository *extended = NULL;
+
+	cl_repo_set_string(repo, "extensions.unknown", "foobar");
+
+	cl_git_fail(git_repository_open(&extended, "empty_bare.git"));
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__adds_extension(void)
+{
+	const char *in[] = { "foo", "!noop", "newextension", "baz" };
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.newextension", "foobar");
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, in, ARRAY_SIZE(in)));
+
+	cl_git_pass(git_repository_open(&extended, "empty_bare.git"));
+	cl_assert(git_repository_path(extended) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(extended), "/") == 0);
+	git_repository_free(extended);
+}
diff --git a/tests/libgit2/repo/getters.c b/tests/libgit2/repo/getters.c
new file mode 100644
index 000000000..d401bb832
--- /dev/null
+++ b/tests/libgit2/repo/getters.c
@@ -0,0 +1,53 @@
+#include "clar_libgit2.h"
+#include "repo/repo_helpers.h"
+
+void test_repo_getters__is_empty_correctly_deals_with_pristine_looking_repos(void)
+{
+	git_repository *repo;
+
+	repo = cl_git_sandbox_init("empty_bare.git");
+	cl_git_remove_placeholders(git_repository_path(repo), "dummy-marker.txt");
+
+	cl_assert_equal_i(true, git_repository_is_empty(repo));
+
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_getters__is_empty_can_detect_used_repositories(void)
+{
+	git_repository *repo;
+
+	cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
+
+	cl_assert_equal_i(false, git_repository_is_empty(repo));
+
+	git_repository_free(repo);
+}
+
+void test_repo_getters__is_empty_can_detect_repositories_with_defaultbranch_config_empty(void)
+{
+	git_repository *repo;
+
+	create_tmp_global_config("tmp_global_path", "init.defaultBranch", "");
+
+	cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
+	cl_assert_equal_i(false, git_repository_is_empty(repo));
+
+	git_repository_free(repo);
+}
+
+void test_repo_getters__retrieving_the_odb_honors_the_refcount(void)
+{
+	git_odb *odb;
+	git_repository *repo;
+
+	cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
+
+	cl_git_pass(git_repository_odb(&odb, repo));
+	cl_assert(((git_refcount *)odb)->refcount.val == 2);
+
+	git_repository_free(repo);
+	cl_assert(((git_refcount *)odb)->refcount.val == 1);
+
+	git_odb_free(odb);
+}
diff --git a/tests/libgit2/repo/hashfile.c b/tests/libgit2/repo/hashfile.c
new file mode 100644
index 000000000..e23bb77f9
--- /dev/null
+++ b/tests/libgit2/repo/hashfile.c
@@ -0,0 +1,171 @@
+#include "clar_libgit2.h"
+
+static git_repository *_repo;
+
+void test_repo_hashfile__initialize(void)
+{
+	_repo = cl_git_sandbox_init("status");
+}
+
+void test_repo_hashfile__cleanup(void)
+{
+	cl_fixture_cleanup("absolute");
+	cl_git_sandbox_cleanup();
+	_repo = NULL;
+}
+
+void test_repo_hashfile__simple(void)
+{
+	git_oid a, b;
+	git_str full = GIT_STR_INIT;
+
+	/* hash with repo relative path */
+	cl_git_pass(git_odb_hashfile(&a, "status/current_file", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "current_file", GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	cl_git_pass(git_str_joinpath(&full, git_repository_workdir(_repo), "current_file"));
+
+	/* hash with full path */
+	cl_git_pass(git_odb_hashfile(&a, full.ptr, GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, full.ptr, GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	/* hash with invalid type */
+	cl_git_fail(git_odb_hashfile(&a, full.ptr, GIT_OBJECT_ANY));
+	cl_git_fail(git_repository_hashfile(&b, _repo, full.ptr, GIT_OBJECT_OFS_DELTA, NULL));
+
+	git_str_dispose(&full);
+}
+
+void test_repo_hashfile__filtered_in_workdir(void)
+{
+	git_str root = GIT_STR_INIT, txt = GIT_STR_INIT, bin = GIT_STR_INIT;
+	char cwd[GIT_PATH_MAX];
+	git_oid a, b;
+
+	cl_must_pass(p_getcwd(cwd, GIT_PATH_MAX));
+	cl_must_pass(p_mkdir("absolute", 0777));
+	cl_git_pass(git_str_joinpath(&root, cwd, "status"));
+	cl_git_pass(git_str_joinpath(&txt, root.ptr, "testfile.txt"));
+	cl_git_pass(git_str_joinpath(&bin, root.ptr, "testfile.bin"));
+
+	cl_repo_set_bool(_repo, "core.autocrlf", true);
+
+	cl_git_append2file("status/.gitattributes", "*.txt text\n*.bin binary\n\n");
+
+	/* create some sample content with CRLF in it */
+	cl_git_mkfile("status/testfile.txt", "content\r\n");
+	cl_git_mkfile("status/testfile.bin", "other\r\nstuff\r\n");
+
+	/* not equal hashes because of filtering */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.txt", GIT_OBJECT_BLOB, NULL));
+	cl_assert(git_oid_cmp(&a, &b));
+
+	/* not equal hashes because of filtering when specified by absolute path */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, txt.ptr, GIT_OBJECT_BLOB, NULL));
+	cl_assert(git_oid_cmp(&a, &b));
+
+	/* equal hashes because filter is binary */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.bin", GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	/* equal hashes because filter is binary when specified by absolute path */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, bin.ptr, GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	/* equal hashes when 'as_file' points to binary filtering */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.txt", GIT_OBJECT_BLOB, "foo.bin"));
+	cl_assert_equal_oid(&a, &b);
+
+	/* equal hashes when 'as_file' points to binary filtering (absolute path) */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, txt.ptr, GIT_OBJECT_BLOB, "foo.bin"));
+	cl_assert_equal_oid(&a, &b);
+
+	/* not equal hashes when 'as_file' points to text filtering */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.bin", GIT_OBJECT_BLOB, "foo.txt"));
+	cl_assert(git_oid_cmp(&a, &b));
+
+	/* not equal hashes when 'as_file' points to text filtering */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, bin.ptr, GIT_OBJECT_BLOB, "foo.txt"));
+	cl_assert(git_oid_cmp(&a, &b));
+
+	/* equal hashes when 'as_file' is empty and turns off filtering */
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.txt", GIT_OBJECT_BLOB, ""));
+	cl_assert_equal_oid(&a, &b);
+
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, "testfile.bin", GIT_OBJECT_BLOB, ""));
+	cl_assert_equal_oid(&a, &b);
+
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, txt.ptr, GIT_OBJECT_BLOB, ""));
+	cl_assert_equal_oid(&a, &b);
+
+	cl_git_pass(git_odb_hashfile(&a, "status/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, bin.ptr, GIT_OBJECT_BLOB, ""));
+	cl_assert_equal_oid(&a, &b);
+
+	/* some hash type failures */
+	cl_git_fail(git_odb_hashfile(&a, "status/testfile.txt", 0));
+	cl_git_fail(git_repository_hashfile(&b, _repo, "testfile.txt", GIT_OBJECT_ANY, NULL));
+
+	git_str_dispose(&txt);
+	git_str_dispose(&bin);
+	git_str_dispose(&root);
+}
+
+void test_repo_hashfile__filtered_outside_workdir(void)
+{
+	git_str root = GIT_STR_INIT, txt = GIT_STR_INIT, bin = GIT_STR_INIT;
+	char cwd[GIT_PATH_MAX];
+	git_oid a, b;
+
+	cl_must_pass(p_getcwd(cwd, GIT_PATH_MAX));
+	cl_must_pass(p_mkdir("absolute", 0777));
+	cl_git_pass(git_str_joinpath(&root, cwd, "absolute"));
+	cl_git_pass(git_str_joinpath(&txt, root.ptr, "testfile.txt"));
+	cl_git_pass(git_str_joinpath(&bin, root.ptr, "testfile.bin"));
+
+	cl_repo_set_bool(_repo, "core.autocrlf", true);
+	cl_git_append2file("status/.gitattributes", "*.txt text\n*.bin binary\n\n");
+
+	/* create some sample content with CRLF in it */
+	cl_git_mkfile("absolute/testfile.txt", "content\r\n");
+	cl_git_mkfile("absolute/testfile.bin", "other\r\nstuff\r\n");
+
+	/* not equal hashes because of filtering */
+	cl_git_pass(git_odb_hashfile(&a, "absolute/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, txt.ptr, GIT_OBJECT_BLOB, "testfile.txt"));
+	cl_assert(git_oid_cmp(&a, &b));
+
+	/* equal hashes because filter is binary */
+	cl_git_pass(git_odb_hashfile(&a, "absolute/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, bin.ptr, GIT_OBJECT_BLOB, "testfile.bin"));
+	cl_assert_equal_oid(&a, &b);
+
+	/*
+	 * equal hashes because no filtering occurs for absolute paths outside the working
+	 * directory unless as_path is specified
+	 */
+	cl_git_pass(git_odb_hashfile(&a, "absolute/testfile.txt", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, txt.ptr, GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	cl_git_pass(git_odb_hashfile(&a, "absolute/testfile.bin", GIT_OBJECT_BLOB));
+	cl_git_pass(git_repository_hashfile(&b, _repo, bin.ptr, GIT_OBJECT_BLOB, NULL));
+	cl_assert_equal_oid(&a, &b);
+
+	git_str_dispose(&txt);
+	git_str_dispose(&bin);
+	git_str_dispose(&root);
+}
diff --git a/tests/libgit2/repo/head.c b/tests/libgit2/repo/head.c
new file mode 100644
index 000000000..822990555
--- /dev/null
+++ b/tests/libgit2/repo/head.c
@@ -0,0 +1,182 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "repo_helpers.h"
+#include "posix.h"
+#include "git2/annotated_commit.h"
+
+static const char *g_email = "foo@example.com";
+static git_repository *repo;
+
+void test_repo_head__initialize(void)
+{
+	repo = cl_git_sandbox_init("testrepo.git");
+	cl_git_pass(git_repository_set_ident(repo, "Foo Bar", g_email));
+}
+
+void test_repo_head__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_head__unborn_head(void)
+{
+	git_reference *ref;
+
+	cl_git_pass(git_repository_head_detached(repo));
+
+	make_head_unborn(repo, NON_EXISTING_HEAD);
+
+	cl_assert(git_repository_head_unborn(repo) == 1);
+
+
+	/* take the repo back to it's original state */
+	cl_git_pass(git_reference_symbolic_create(&ref, repo, "HEAD", "refs/heads/master", 1, NULL));
+	cl_assert(git_repository_head_unborn(repo) == 0);
+
+	git_reference_free(ref);
+}
+
+void test_repo_head__set_head_Attaches_HEAD_to_un_unborn_branch_when_the_branch_doesnt_exist(void)
+{
+	git_reference *head;
+
+	cl_git_pass(git_repository_set_head(repo, "refs/heads/doesnt/exist/yet"));
+
+	cl_assert_equal_i(false, git_repository_head_detached(repo));
+
+	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo));
+}
+
+void test_repo_head__set_head_Returns_ENOTFOUND_when_the_reference_doesnt_exist(void)
+{
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_set_head(repo, "refs/tags/doesnt/exist/yet"));
+}
+
+void test_repo_head__set_head_Fails_when_the_reference_points_to_a_non_commitish(void)
+{
+	cl_git_fail(git_repository_set_head(repo, "refs/tags/point_to_blob"));
+}
+
+void test_repo_head__set_head_Attaches_HEAD_when_the_reference_points_to_a_branch(void)
+{
+	git_reference *head;
+
+	cl_git_pass(git_repository_set_head(repo, "refs/heads/br2"));
+
+	cl_assert_equal_i(false, git_repository_head_detached(repo));
+
+	cl_git_pass(git_repository_head(&head, repo));
+	cl_assert_equal_s("refs/heads/br2", git_reference_name(head));
+
+	git_reference_free(head);
+}
+
+static void assert_head_is_correctly_detached(void)
+{
+	git_reference *head;
+	git_object *commit;
+
+	cl_assert_equal_i(true, git_repository_head_detached(repo));
+
+	cl_git_pass(git_repository_head(&head, repo));
+
+	cl_git_pass(git_object_lookup(&commit, repo, git_reference_target(head), GIT_OBJECT_COMMIT));
+
+	git_object_free(commit);
+	git_reference_free(head);
+}
+
+void test_repo_head__set_head_Detaches_HEAD_when_the_reference_doesnt_point_to_a_branch(void)
+{
+	cl_git_pass(git_repository_set_head(repo, "refs/tags/test"));
+
+	cl_assert_equal_i(true, git_repository_head_detached(repo));
+
+	assert_head_is_correctly_detached();
+}
+
+void test_repo_head__set_head_detached_Return_ENOTFOUND_when_the_object_doesnt_exist(void)
+{
+	git_oid oid;
+
+	cl_git_pass(git_oid_fromstr(&oid, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"));
+
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_set_head_detached(repo, &oid));
+}
+
+void test_repo_head__set_head_detached_Fails_when_the_object_isnt_a_commitish(void)
+{
+	git_object *blob;
+
+	cl_git_pass(git_revparse_single(&blob, repo, "point_to_blob"));
+
+	cl_git_fail(git_repository_set_head_detached(repo, git_object_id(blob)));
+
+	git_object_free(blob);
+}
+
+void test_repo_head__set_head_detached_Detaches_HEAD_and_make_it_point_to_the_peeled_commit(void)
+{
+	git_object *tag;
+
+	cl_git_pass(git_revparse_single(&tag, repo, "tags/test"));
+	cl_assert_equal_i(GIT_OBJECT_TAG, git_object_type(tag));
+
+	cl_git_pass(git_repository_set_head_detached(repo, git_object_id(tag)));
+
+	assert_head_is_correctly_detached();
+
+	git_object_free(tag);
+}
+
+void test_repo_head__detach_head_Detaches_HEAD_and_make_it_point_to_the_peeled_commit(void)
+{
+	cl_assert_equal_i(false, git_repository_head_detached(repo));
+
+	cl_git_pass(git_repository_detach_head(repo));
+
+	assert_head_is_correctly_detached();
+}
+
+void test_repo_head__detach_head_Fails_if_HEAD_and_point_to_a_non_commitish(void)
+{
+	git_reference *head;
+
+	cl_git_pass(git_reference_symbolic_create(&head, repo, GIT_HEAD_FILE, "refs/tags/point_to_blob", 1, NULL));
+
+	cl_git_fail(git_repository_detach_head(repo));
+
+	git_reference_free(head);
+}
+
+void test_repo_head__detaching_an_unborn_branch_returns_GIT_EUNBORNBRANCH(void)
+{
+	make_head_unborn(repo, NON_EXISTING_HEAD);
+
+	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_detach_head(repo));
+}
+
+void test_repo_head__retrieving_an_unborn_branch_returns_GIT_EUNBORNBRANCH(void)
+{
+	git_reference *head;
+
+	make_head_unborn(repo, NON_EXISTING_HEAD);
+
+	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo));
+}
+
+void test_repo_head__retrieving_a_missing_head_returns_GIT_ENOTFOUND(void)
+{
+	git_reference *head;
+
+	delete_head(repo);
+
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_head(&head, repo));
+}
+
+void test_repo_head__can_tell_if_an_unborn_head_is_detached(void)
+{
+	make_head_unborn(repo, NON_EXISTING_HEAD);
+
+	cl_assert_equal_i(false, git_repository_head_detached(repo));
+}
diff --git a/tests/libgit2/repo/headtree.c b/tests/libgit2/repo/headtree.c
new file mode 100644
index 000000000..e899ac399
--- /dev/null
+++ b/tests/libgit2/repo/headtree.c
@@ -0,0 +1,53 @@
+#include "clar_libgit2.h"
+#include "repository.h"
+#include "repo_helpers.h"
+#include "posix.h"
+
+static git_repository *repo;
+static git_tree *tree;
+
+void test_repo_headtree__initialize(void)
+{
+	repo = cl_git_sandbox_init("testrepo.git");
+	tree = NULL;
+}
+
+void test_repo_headtree__cleanup(void)
+{
+	git_tree_free(tree);
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_headtree__can_retrieve_the_root_tree_from_a_detached_head(void)
+{
+	cl_git_pass(git_repository_detach_head(repo));
+
+	cl_git_pass(git_repository_head_tree(&tree, repo));
+
+	cl_assert(git_oid_streq(git_tree_id(tree), "az"));
+}
+
+void test_repo_headtree__can_retrieve_the_root_tree_from_a_non_detached_head(void)
+{
+	cl_assert_equal_i(false, git_repository_head_detached(repo));
+
+	cl_git_pass(git_repository_head_tree(&tree, repo));
+
+	cl_assert(git_oid_streq(git_tree_id(tree), "az"));
+}
+
+void test_repo_headtree__when_head_is_unborn_returns_EUNBORNBRANCH(void)
+{
+	make_head_unborn(repo, NON_EXISTING_HEAD);
+
+	cl_assert_equal_i(true, git_repository_head_unborn(repo));
+
+	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head_tree(&tree, repo));
+}
+
+void test_repo_headtree__when_head_is_missing_returns_ENOTFOUND(void)
+{
+	delete_head(repo);
+
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_head_tree(&tree, repo));
+}
diff --git a/tests/libgit2/repo/init.c b/tests/libgit2/repo/init.c
new file mode 100644
index 000000000..7cf6742ca
--- /dev/null
+++ b/tests/libgit2/repo/init.c
@@ -0,0 +1,738 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "repository.h"
+#include "config.h"
+#include "path.h"
+#include "config/config_helpers.h"
+#include "repo/repo_helpers.h"
+
+enum repo_mode {
+	STANDARD_REPOSITORY = 0,
+	BARE_REPOSITORY = 1
+};
+
+static git_repository *g_repo = NULL;
+static git_str g_global_path = GIT_STR_INIT;
+
+void test_repo_init__initialize(void)
+{
+	g_repo = NULL;
+
+	git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL,
+			 &g_global_path);
+}
+
+void test_repo_init__cleanup(void)
+{
+	git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL,
+		g_global_path.ptr);
+	git_str_dispose(&g_global_path);
+
+	cl_fixture_cleanup("tmp_global_path");
+}
+
+static void cleanup_repository(void *path)
+{
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	cl_fixture_cleanup((const char *)path);
+}
+
+static void ensure_repository_init(
+	const char *working_directory,
+	int is_bare,
+	const char *expected_path_repository,
+	const char *expected_working_directory)
+{
+	const char *workdir;
+
+	cl_assert(!git_fs_path_isdir(working_directory));
+
+	cl_git_pass(git_repository_init(&g_repo, working_directory, is_bare));
+
+	workdir = git_repository_workdir(g_repo);
+	if (workdir != NULL || expected_working_directory != NULL) {
+		cl_assert(
+			git__suffixcmp(workdir, expected_working_directory) == 0
+		);
+	}
+
+	cl_assert(
+		git__suffixcmp(git_repository_path(g_repo), expected_path_repository) == 0
+	);
+
+	cl_assert(git_repository_is_bare(g_repo) == is_bare);
+
+#ifdef GIT_WIN32
+	if (!is_bare) {
+		DWORD fattrs = GetFileAttributes(git_repository_path(g_repo));
+		cl_assert((fattrs & FILE_ATTRIBUTE_HIDDEN) != 0);
+	}
+#endif
+
+	cl_assert(git_repository_is_empty(g_repo));
+}
+
+void test_repo_init__standard_repo(void)
+{
+	cl_set_cleanup(&cleanup_repository, "testrepo");
+	ensure_repository_init("testrepo/", 0, "testrepo/.git/", "testrepo/");
+}
+
+void test_repo_init__standard_repo_noslash(void)
+{
+	cl_set_cleanup(&cleanup_repository, "testrepo");
+	ensure_repository_init("testrepo", 0, "testrepo/.git/", "testrepo/");
+}
+
+void test_repo_init__bare_repo(void)
+{
+	cl_set_cleanup(&cleanup_repository, "testrepo.git");
+	ensure_repository_init("testrepo.git/", 1, "testrepo.git/", NULL);
+}
+
+void test_repo_init__bare_repo_noslash(void)
+{
+	cl_set_cleanup(&cleanup_repository, "testrepo.git");
+	ensure_repository_init("testrepo.git", 1, "testrepo.git/", NULL);
+}
+
+void test_repo_init__bare_repo_escaping_current_workdir(void)
+{
+	git_str path_repository = GIT_STR_INIT;
+	git_str path_current_workdir = GIT_STR_INIT;
+
+	cl_git_pass(git_fs_path_prettify_dir(&path_current_workdir, ".", NULL));
+
+	cl_git_pass(git_str_joinpath(&path_repository, git_str_cstr(&path_current_workdir), "a/b/c"));
+	cl_git_pass(git_futils_mkdir_r(git_str_cstr(&path_repository), GIT_DIR_MODE));
+
+	/* Change the current working directory */
+	cl_git_pass(chdir(git_str_cstr(&path_repository)));
+
+	/* Initialize a bare repo with a relative path escaping out of the current working directory */
+	cl_git_pass(git_repository_init(&g_repo, "../d/e.git", 1));
+	cl_git_pass(git__suffixcmp(git_repository_path(g_repo), "/a/b/d/e.git/"));
+
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	/* Open a bare repo with a relative path escaping out of the current working directory */
+	cl_git_pass(git_repository_open(&g_repo, "../d/e.git"));
+
+	cl_git_pass(chdir(git_str_cstr(&path_current_workdir)));
+
+	git_str_dispose(&path_current_workdir);
+	git_str_dispose(&path_repository);
+
+	cleanup_repository("a");
+}
+
+void test_repo_init__reinit_bare_repo(void)
+{
+	cl_set_cleanup(&cleanup_repository, "reinit.git");
+
+	/* Initialize the repository */
+	cl_git_pass(git_repository_init(&g_repo, "reinit.git", 1));
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	/* Reinitialize the repository */
+	cl_git_pass(git_repository_init(&g_repo, "reinit.git", 1));
+}
+
+void test_repo_init__reinit_too_recent_bare_repo(void)
+{
+	git_config *config;
+
+	/* Initialize the repository */
+	cl_git_pass(git_repository_init(&g_repo, "reinit.git", 1));
+	git_repository_config(&config, g_repo);
+
+	/*
+	 * Hack the config of the repository to make it look like it has
+	 * been created by a recenter version of git/libgit2
+	 */
+	cl_git_pass(git_config_set_int32(config, "core.repositoryformatversion", 42));
+
+	git_config_free(config);
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	/* Try to reinitialize the repository */
+	cl_git_fail(git_repository_init(&g_repo, "reinit.git", 1));
+
+	cl_fixture_cleanup("reinit.git");
+}
+
+void test_repo_init__additional_templates(void)
+{
+	git_str path = GIT_STR_INIT;
+
+	cl_set_cleanup(&cleanup_repository, "tester");
+
+	ensure_repository_init("tester", 0, "tester/.git/", "tester/");
+
+	cl_git_pass(
+		git_str_joinpath(&path, git_repository_path(g_repo), "description"));
+	cl_assert(git_fs_path_isfile(git_str_cstr(&path)));
+
+	cl_git_pass(
+		git_str_joinpath(&path, git_repository_path(g_repo), "info/exclude"));
+	cl_assert(git_fs_path_isfile(git_str_cstr(&path)));
+
+	cl_git_pass(
+		git_str_joinpath(&path, git_repository_path(g_repo), "hooks"));
+	cl_assert(git_fs_path_isdir(git_str_cstr(&path)));
+	/* won't confirm specific contents of hooks dir since it may vary */
+
+	git_str_dispose(&path);
+}
+
+static void assert_config_entry_on_init_bytype(
+	const char *config_key, int expected_value, bool is_bare)
+{
+	git_config *config;
+	int error, current_value;
+	const char *repo_path = is_bare ?
+		"config_entry/test.bare.git" : "config_entry/test.non.bare.git";
+
+	cl_set_cleanup(&cleanup_repository, "config_entry");
+
+	cl_git_pass(git_repository_init(&g_repo, repo_path, is_bare));
+
+	cl_git_pass(git_repository_config(&config, g_repo));
+	error = git_config_get_bool(&current_value, config, config_key);
+	git_config_free(config);
+
+	if (expected_value >= 0) {
+		cl_assert_equal_i(0, error);
+		cl_assert_equal_i(expected_value, current_value);
+	} else {
+		cl_assert_equal_i(expected_value, error);
+	}
+}
+
+static void assert_config_entry_on_init(
+	const char *config_key, int expected_value)
+{
+	assert_config_entry_on_init_bytype(config_key, expected_value, true);
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	assert_config_entry_on_init_bytype(config_key, expected_value, false);
+}
+
+void test_repo_init__detect_filemode(void)
+{
+	assert_config_entry_on_init("core.filemode", cl_is_chmod_supported());
+}
+
+void test_repo_init__detect_ignorecase(void)
+{
+	struct stat st;
+	bool found_without_match;
+
+	cl_git_write2file("testCAPS", "whatever\n", 0, O_CREAT | O_WRONLY, 0666);
+	found_without_match = (p_stat("Testcaps", &st) == 0);
+	cl_must_pass(p_unlink("testCAPS"));
+
+	assert_config_entry_on_init(
+		"core.ignorecase", found_without_match ? true : GIT_ENOTFOUND);
+}
+
+/*
+ * Windows: if the filesystem supports symlinks (because we're running
+ * as administrator, or because the user has opted into it for normal
+ * users) then we can also opt-in explicitly by settings `core.symlinks`
+ * in the global config.  Symlinks remain off by default.
+ */
+
+void test_repo_init__symlinks_win32_enabled_by_global_config(void)
+{
+#ifndef GIT_WIN32
+	cl_skip();
+#else
+	git_config *config, *repo_config;
+	int val;
+
+	if (!git_fs_path_supports_symlinks("link"))
+		cl_skip();
+
+	create_tmp_global_config("tmp_global_config", "core.symlinks", "true");
+
+	/*
+	 * Create a new repository (can't use `assert_config_on_init` since we
+	 * want to examine configuration levels with more granularity.)
+	 */
+	cl_git_pass(git_repository_init(&g_repo, "config_entry/test.non.bare.git", false));
+
+	/* Ensure that core.symlinks remains set (via the global config). */
+	cl_git_pass(git_repository_config(&config, g_repo));
+	cl_git_pass(git_config_get_bool(&val, config, "core.symlinks"));
+	cl_assert_equal_i(1, val);
+
+	/*
+	 * Ensure that the repository config does not set core.symlinks.
+	 * It should remain inherited.
+	 */
+	cl_git_pass(git_config_open_level(&repo_config, config, GIT_CONFIG_LEVEL_LOCAL));
+	cl_git_fail_with(GIT_ENOTFOUND, git_config_get_bool(&val, repo_config, "core.symlinks"));
+	git_config_free(repo_config);
+
+	git_config_free(config);
+
+	git_repository_free(g_repo);
+	g_repo = NULL;
+#endif
+}
+
+void test_repo_init__symlinks_win32_off_by_default(void)
+{
+#ifndef GIT_WIN32
+	cl_skip();
+#else
+	assert_config_entry_on_init("core.symlinks", false);
+#endif
+}
+
+void test_repo_init__symlinks_posix_detected(void)
+{
+#ifdef GIT_WIN32
+	cl_skip();
+#else
+	assert_config_entry_on_init(
+	    "core.symlinks", git_fs_path_supports_symlinks("link") ? GIT_ENOTFOUND : false);
+#endif
+}
+
+void test_repo_init__detect_precompose_unicode_required(void)
+{
+#ifdef GIT_USE_ICONV
+	char *composed = "ḱṷṓn", *decomposed = "ḱṷṓn";
+	struct stat st;
+	bool found_with_nfd;
+
+	cl_git_write2file(composed, "whatever\n", 0, O_CREAT | O_WRONLY, 0666);
+	found_with_nfd = (p_stat(decomposed, &st) == 0);
+	cl_must_pass(p_unlink(composed));
+
+	assert_config_entry_on_init("core.precomposeunicode", found_with_nfd);
+#else
+	assert_config_entry_on_init("core.precomposeunicode", GIT_ENOTFOUND);
+#endif
+}
+
+void test_repo_init__reinit_doesnot_overwrite_ignorecase(void)
+{
+	git_config *config;
+	int current_value;
+
+	/* Init a new repo */
+	cl_set_cleanup(&cleanup_repository, "not.overwrite.git");
+	cl_git_pass(git_repository_init(&g_repo, "not.overwrite.git", 1));
+
+	/* Change the "core.ignorecase" config value to something unlikely */
+	git_repository_config(&config, g_repo);
+	git_config_set_int32(config, "core.ignorecase", 42);
+	git_config_free(config);
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	/* Reinit the repository */
+	cl_git_pass(git_repository_init(&g_repo, "not.overwrite.git", 1));
+	git_repository_config(&config, g_repo);
+
+	/* Ensure the "core.ignorecase" config value hasn't been updated */
+	cl_git_pass(git_config_get_int32(&current_value, config, "core.ignorecase"));
+	cl_assert_equal_i(42, current_value);
+
+	git_config_free(config);
+}
+
+void test_repo_init__reinit_overwrites_filemode(void)
+{
+	int expected = cl_is_chmod_supported(), current_value;
+
+	/* Init a new repo */
+	cl_set_cleanup(&cleanup_repository, "overwrite.git");
+	cl_git_pass(git_repository_init(&g_repo, "overwrite.git", 1));
+
+	/* Change the "core.filemode" config value to something unlikely */
+	cl_repo_set_bool(g_repo, "core.filemode", !expected);
+
+	git_repository_free(g_repo);
+	g_repo = NULL;
+
+	/* Reinit the repository */
+	cl_git_pass(git_repository_init(&g_repo, "overwrite.git", 1));
+
+	/* Ensure the "core.filemode" config value has been reset */
+	current_value = cl_repo_get_bool(g_repo, "core.filemode");
+	cl_assert_equal_i(expected, current_value);
+}
+
+void test_repo_init__sets_logAllRefUpdates_according_to_type_of_repository(void)
+{
+	assert_config_entry_on_init_bytype("core.logallrefupdates", GIT_ENOTFOUND, true);
+	git_repository_free(g_repo);
+	assert_config_entry_on_init_bytype("core.logallrefupdates", true, false);
+}
+
+void test_repo_init__extended_0(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	/* without MKDIR this should fail */
+	cl_git_fail(git_repository_init_ext(&g_repo, "extended", &opts));
+
+	/* make the directory first, then it should succeed */
+	cl_git_pass(git_futils_mkdir("extended", 0775, 0));
+	cl_git_pass(git_repository_init_ext(&g_repo, "extended", &opts));
+
+	cl_assert(!git__suffixcmp(git_repository_workdir(g_repo), "/extended/"));
+	cl_assert(!git__suffixcmp(git_repository_path(g_repo), "/extended/.git/"));
+	cl_assert(!git_repository_is_bare(g_repo));
+	cl_assert(git_repository_is_empty(g_repo));
+
+	cleanup_repository("extended");
+}
+
+void test_repo_init__extended_1(void)
+{
+	git_reference *ref;
+	git_remote *remote;
+	struct stat st;
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH |
+		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
+	opts.mode = GIT_REPOSITORY_INIT_SHARED_GROUP;
+	opts.workdir_path = "../c_wd";
+	opts.description = "Awesomest test repository evah";
+	opts.initial_head = "development";
+	opts.origin_url = "https://github.com/libgit2/libgit2.git";
+
+	cl_git_pass(git_repository_init_ext(&g_repo, "root/b/c.git", &opts));
+
+	cl_assert(!git__suffixcmp(git_repository_workdir(g_repo), "/c_wd/"));
+	cl_assert(!git__suffixcmp(git_repository_path(g_repo), "/c.git/"));
+	cl_assert(git_fs_path_isfile("root/b/c_wd/.git"));
+	cl_assert(!git_repository_is_bare(g_repo));
+	/* repo will not be counted as empty because we set head to "development" */
+	cl_assert(!git_repository_is_empty(g_repo));
+
+	cl_git_pass(git_fs_path_lstat(git_repository_path(g_repo), &st));
+	cl_assert(S_ISDIR(st.st_mode));
+	if (cl_is_chmod_supported())
+		cl_assert((S_ISGID & st.st_mode) == S_ISGID);
+	else
+		cl_assert((S_ISGID & st.st_mode) == 0);
+
+	cl_git_pass(git_reference_lookup(&ref, g_repo, "HEAD"));
+	cl_assert(git_reference_type(ref) == GIT_REFERENCE_SYMBOLIC);
+	cl_assert_equal_s("refs/heads/development", git_reference_symbolic_target(ref));
+	git_reference_free(ref);
+
+	cl_git_pass(git_remote_lookup(&remote, g_repo, "origin"));
+	cl_assert_equal_s("origin", git_remote_name(remote));
+	cl_assert_equal_s(opts.origin_url, git_remote_url(remote));
+	git_remote_free(remote);
+
+	git_repository_free(g_repo);
+	cl_fixture_cleanup("root");
+}
+
+void test_repo_init__relative_gitdir(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	git_str dot_git_content = GIT_STR_INIT;
+
+	opts.workdir_path = "../c_wd";
+	opts.flags =
+		GIT_REPOSITORY_INIT_MKPATH |
+		GIT_REPOSITORY_INIT_RELATIVE_GITLINK |
+		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
+
+	/* make the directory first, then it should succeed */
+	cl_git_pass(git_repository_init_ext(&g_repo, "root/b/my_repository", &opts));
+
+	cl_assert(!git__suffixcmp(git_repository_workdir(g_repo), "root/b/c_wd/"));
+	cl_assert(!git__suffixcmp(git_repository_path(g_repo), "root/b/my_repository/"));
+	cl_assert(!git_repository_is_bare(g_repo));
+	cl_assert(git_repository_is_empty(g_repo));
+
+	/* Verify that the gitlink and worktree entries are relative */
+
+	/* Verify worktree */
+	assert_config_entry_value(g_repo, "core.worktree", "../c_wd/");
+
+	/* Verify gitlink */
+	cl_git_pass(git_futils_readbuffer(&dot_git_content, "root/b/c_wd/.git"));
+	cl_assert_equal_s("gitdir: ../my_repository/", dot_git_content.ptr);
+
+	git_str_dispose(&dot_git_content);
+	cleanup_repository("root");
+}
+
+void test_repo_init__relative_gitdir_2(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	git_str dot_git_content = GIT_STR_INIT;
+	git_str full_path = GIT_STR_INIT;
+
+	cl_git_pass(git_fs_path_prettify(&full_path, ".", NULL));
+	cl_git_pass(git_str_joinpath(&full_path, full_path.ptr, "root/b/c_wd"));
+
+	opts.workdir_path = full_path.ptr;
+	opts.flags =
+		GIT_REPOSITORY_INIT_MKPATH |
+		GIT_REPOSITORY_INIT_RELATIVE_GITLINK |
+		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
+
+	/* make the directory first, then it should succeed */
+	cl_git_pass(git_repository_init_ext(&g_repo, "root/b/my_repository", &opts));
+	git_str_dispose(&full_path);
+
+	cl_assert(!git__suffixcmp(git_repository_workdir(g_repo), "root/b/c_wd/"));
+	cl_assert(!git__suffixcmp(git_repository_path(g_repo), "root/b/my_repository/"));
+	cl_assert(!git_repository_is_bare(g_repo));
+	cl_assert(git_repository_is_empty(g_repo));
+
+	/* Verify that the gitlink and worktree entries are relative */
+
+	/* Verify worktree */
+	assert_config_entry_value(g_repo, "core.worktree", "../c_wd/");
+
+	/* Verify gitlink */
+	cl_git_pass(git_futils_readbuffer(&dot_git_content, "root/b/c_wd/.git"));
+	cl_assert_equal_s("gitdir: ../my_repository/", dot_git_content.ptr);
+
+	git_str_dispose(&dot_git_content);
+	cleanup_repository("root");
+}
+
+void test_repo_init__can_reinit_an_initialized_repository(void)
+{
+	git_repository *reinit;
+
+	cl_set_cleanup(&cleanup_repository, "extended");
+
+	cl_git_pass(git_futils_mkdir("extended", 0775, 0));
+	cl_git_pass(git_repository_init(&g_repo, "extended", false));
+
+	cl_git_pass(git_repository_init(&reinit, "extended", false));
+
+	cl_assert_equal_s(git_repository_path(g_repo), git_repository_path(reinit));
+
+	git_repository_free(reinit);
+}
+
+void test_repo_init__init_with_initial_commit(void)
+{
+	git_index *index;
+
+	cl_set_cleanup(&cleanup_repository, "committed");
+
+	/* Initialize the repository */
+	cl_git_pass(git_repository_init(&g_repo, "committed", 0));
+
+	/* Index will be automatically created when requested for a new repo */
+	cl_git_pass(git_repository_index(&index, g_repo));
+
+	/* Create a file so we can commit it
+	 *
+	 * If you are writing code outside the test suite, you can create this
+	 * file any way that you like, such as:
+	 *      FILE *fp = fopen("committed/file.txt", "w");
+	 *      fputs("some stuff\n", fp);
+	 *      fclose(fp);
+	 * We like to use the help functions because they do error detection
+	 * in a way that's easily compatible with our test suite.
+	 */
+	cl_git_mkfile("committed/file.txt", "some stuff\n");
+
+	/* Add file to the index */
+	cl_git_pass(git_index_add_bypath(index, "file.txt"));
+	cl_git_pass(git_index_write(index));
+
+	/* Intentionally not using cl_repo_commit_from_index here so this code
+	 * can be used as an example of how an initial commit is typically
+	 * made to a repository...
+	 */
+
+	/* Make sure we're ready to use git_signature_default :-) */
+	{
+		git_config *cfg, *local;
+		cl_git_pass(git_repository_config(&cfg, g_repo));
+		cl_git_pass(git_config_open_level(&local, cfg, GIT_CONFIG_LEVEL_LOCAL));
+		cl_git_pass(git_config_set_string(local, "user.name", "Test User"));
+		cl_git_pass(git_config_set_string(local, "user.email", "t@example.com"));
+		git_config_free(local);
+		git_config_free(cfg);
+	}
+
+	/* Create a commit with the new contents of the index */
+	{
+		git_signature *sig;
+		git_oid tree_id, commit_id;
+		git_tree *tree;
+
+		cl_git_pass(git_signature_default(&sig, g_repo));
+		cl_git_pass(git_index_write_tree(&tree_id, index));
+		cl_git_pass(git_tree_lookup(&tree, g_repo, &tree_id));
+
+		cl_git_pass(git_commit_create_v(
+			&commit_id, g_repo, "HEAD", sig, sig,
+			NULL, "First", tree, 0));
+
+		git_tree_free(tree);
+		git_signature_free(sig);
+	}
+
+	git_index_free(index);
+}
+
+void test_repo_init__at_filesystem_root(void)
+{
+	git_repository *repo;
+	const char *sandbox = clar_sandbox_path();
+	git_str root = GIT_STR_INIT;
+	int root_len;
+
+	if (!cl_is_env_set("GITTEST_INVASIVE_FS_STRUCTURE"))
+		cl_skip();
+
+	root_len = git_fs_path_root(sandbox);
+	cl_assert(root_len >= 0);
+
+	git_str_put(&root, sandbox, root_len+1);
+	git_str_joinpath(&root, root.ptr, "libgit2_test_dir");
+
+	cl_assert(!git_fs_path_exists(root.ptr));
+
+	cl_git_pass(git_repository_init(&repo, root.ptr, 0));
+	cl_assert(git_fs_path_isdir(root.ptr));
+	cl_git_pass(git_futils_rmdir_r(root.ptr, NULL, GIT_RMDIR_REMOVE_FILES));
+
+	git_str_dispose(&root);
+	git_repository_free(repo);
+}
+
+void test_repo_init__nonexisting_directory(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	git_repository *repo;
+
+	/*
+	 * If creating a repo with non-existing parent directories, then libgit2
+	 * will by default create the complete directory hierarchy if using
+	 * `git_repository_init`. Thus, let's use the extended version and not
+	 * set the `GIT_REPOSITORY_INIT_MKPATH` flag.
+	 */
+	cl_git_fail(git_repository_init_ext(&repo, "nonexisting/path", &opts));
+}
+
+void test_repo_init__nonexisting_root(void)
+{
+#ifdef GIT_WIN32
+	git_repository *repo;
+
+	/*
+	 * This really only depends on the nonexistence of the Q: drive. We
+	 * cannot implement the equivalent test on Unix systems, as there is
+	 * fundamentally no path that is disconnected from the root directory.
+	 */
+	cl_git_fail(git_repository_init(&repo, "Q:/non/existent/path", 0));
+	cl_git_fail(git_repository_init(&repo, "Q:\\non\\existent\\path", 0));
+#else
+	clar__skip();
+#endif
+}
+
+void test_repo_init__unwriteable_directory(void)
+{
+#ifndef GIT_WIN32
+	git_repository *repo;
+
+	if (geteuid() == 0)
+		clar__skip();
+
+	/*
+	 * Create a non-writeable directory so that we cannot create directories
+	 * inside of it. The root user has CAP_DAC_OVERRIDE, so he doesn't care
+	 * for the directory permissions and thus we need to skip the test if
+	 * run as root user.
+	 */
+	cl_must_pass(p_mkdir("unwriteable", 0444));
+	cl_git_fail(git_repository_init(&repo, "unwriteable/repo", 0));
+	cl_must_pass(p_rmdir("unwriteable"));
+#else
+	clar__skip();
+#endif
+}
+
+void test_repo_init__defaultbranch_config(void)
+{
+	git_reference *head;
+
+	cl_set_cleanup(&cleanup_repository, "repo");
+
+	create_tmp_global_config("tmp_global_path", "init.defaultbranch", "my_default_branch");
+
+	cl_git_pass(git_repository_init(&g_repo, "repo", 0));
+	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
+
+	cl_assert_equal_s("refs/heads/my_default_branch", git_reference_symbolic_target(head));
+
+	git_reference_free(head);
+}
+
+void test_repo_init__defaultbranch_config_empty(void)
+{
+	git_reference *head;
+
+	cl_set_cleanup(&cleanup_repository, "repo");
+
+	create_tmp_global_config("tmp_global_path", "init.defaultbranch", "");
+
+	cl_git_pass(git_repository_init(&g_repo, "repo", 0));
+	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
+
+	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
+
+	git_reference_free(head);
+}
+
+void test_repo_init__longpath(void)
+{
+#ifdef GIT_WIN32
+	size_t padding = CONST_STRLEN("objects/pack/pack-.pack.lock") + GIT_OID_HEXSZ;
+	size_t max, i;
+	git_str path = GIT_STR_INIT;
+	git_repository *one = NULL, *two = NULL;
+
+	/*
+	 * Files within repositories need to fit within MAX_PATH;
+	 * that means a repo path must be at most (MAX_PATH - 18).
+	 */
+	cl_git_pass(git_str_puts(&path, clar_sandbox_path()));
+	cl_git_pass(git_str_putc(&path, '/'));
+
+	max = ((MAX_PATH) - path.size) - padding;
+
+	for (i = 0; i < max - 1; i++)
+		cl_git_pass(git_str_putc(&path, 'a'));
+
+	cl_git_pass(git_repository_init(&one, path.ptr, 1));
+
+	/* Paths longer than this are rejected */
+	cl_git_pass(git_str_putc(&path, 'z'));
+	cl_git_fail(git_repository_init(&two, path.ptr, 1));
+
+	git_repository_free(one);
+	git_repository_free(two);
+	git_str_dispose(&path);
+#endif
+}
diff --git a/tests/libgit2/repo/message.c b/tests/libgit2/repo/message.c
new file mode 100644
index 000000000..6241f48f9
--- /dev/null
+++ b/tests/libgit2/repo/message.c
@@ -0,0 +1,39 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "posix.h"
+
+static git_repository *_repo;
+
+void test_repo_message__initialize(void)
+{
+	_repo = cl_git_sandbox_init("testrepo.git");
+}
+
+void test_repo_message__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_message__none(void)
+{
+	git_buf actual = GIT_BUF_INIT;
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_message(&actual, _repo));
+}
+
+void test_repo_message__message(void)
+{
+	git_str path = GIT_STR_INIT;
+	git_buf actual = GIT_BUF_INIT;
+	const char expected[] = "Test\n\nThis is a test of the emergency broadcast system\n";
+
+	cl_git_pass(git_str_joinpath(&path, git_repository_path(_repo), "MERGE_MSG"));
+	cl_git_mkfile(git_str_cstr(&path), expected);
+
+	cl_git_pass(git_repository_message(&actual, _repo));
+	cl_assert_equal_s(expected, actual.ptr);
+	git_buf_dispose(&actual);
+
+	cl_git_pass(p_unlink(git_str_cstr(&path)));
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_message(&actual, _repo));
+	git_str_dispose(&path);
+}
diff --git a/tests/libgit2/repo/new.c b/tests/libgit2/repo/new.c
new file mode 100644
index 000000000..d77e903f6
--- /dev/null
+++ b/tests/libgit2/repo/new.c
@@ -0,0 +1,27 @@
+#include "clar_libgit2.h"
+#include "git2/sys/repository.h"
+
+void test_repo_new__has_nothing(void)
+{
+	git_repository *repo;
+
+	cl_git_pass(git_repository_new(&repo));
+	cl_assert_equal_b(true, git_repository_is_bare(repo));
+	cl_assert_equal_p(NULL, git_repository_path(repo));
+	cl_assert_equal_p(NULL, git_repository_workdir(repo));
+	git_repository_free(repo);
+}
+
+void test_repo_new__is_bare_until_workdir_set(void)
+{
+	git_repository *repo;
+
+	cl_git_pass(git_repository_new(&repo));
+	cl_assert_equal_b(true, git_repository_is_bare(repo));
+
+	cl_git_pass(git_repository_set_workdir(repo, clar_sandbox_path(), 0));
+	cl_assert_equal_b(false, git_repository_is_bare(repo));
+
+	git_repository_free(repo);
+}
+
diff --git a/tests/libgit2/repo/open.c b/tests/libgit2/repo/open.c
new file mode 100644
index 000000000..f7ed2c373
--- /dev/null
+++ b/tests/libgit2/repo/open.c
@@ -0,0 +1,455 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "sysdir.h"
+#include <ctype.h>
+
+
+void test_repo_open__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+
+	if (git_fs_path_isdir("alternate"))
+		git_futils_rmdir_r("alternate", NULL, GIT_RMDIR_REMOVE_FILES);
+}
+
+void test_repo_open__bare_empty_repo(void)
+{
+	git_repository *repo = cl_git_sandbox_init("empty_bare.git");
+
+	cl_assert(git_repository_path(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(repo), "/") == 0);
+	cl_assert(git_repository_workdir(repo) == NULL);
+}
+
+void test_repo_open__format_version_1(void)
+{
+	git_repository *repo;
+	git_config *config;
+
+	repo = cl_git_sandbox_init("empty_bare.git");
+
+	cl_git_pass(git_repository_open(&repo, "empty_bare.git"));
+	cl_git_pass(git_repository_config(&config, repo));
+
+	cl_git_pass(git_config_set_int32(config, "core.repositoryformatversion", 1));
+
+	git_config_free(config);
+	git_repository_free(repo);
+
+	cl_git_pass(git_repository_open(&repo, "empty_bare.git"));
+	cl_assert(git_repository_path(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(repo), "/") == 0);
+	git_repository_free(repo);
+}
+
+void test_repo_open__standard_empty_repo_through_gitdir(void)
+{
+	git_repository *repo;
+
+	cl_git_pass(git_repository_open(&repo, cl_fixture("empty_standard_repo/.gitted")));
+
+	cl_assert(git_repository_path(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(repo), "/") == 0);
+
+	cl_assert(git_repository_workdir(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), "/") == 0);
+
+	git_repository_free(repo);
+}
+
+void test_repo_open__standard_empty_repo_through_workdir(void)
+{
+	git_repository *repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_assert(git_repository_path(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(repo), "/") == 0);
+
+	cl_assert(git_repository_workdir(repo) != NULL);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), "/") == 0);
+}
+
+
+void test_repo_open__open_with_discover(void)
+{
+	static const char *variants[] = {
+		"attr", "attr/", "attr/.git", "attr/.git/",
+		"attr/sub", "attr/sub/", "attr/sub/sub", "attr/sub/sub/",
+		NULL
+	};
+	git_repository *repo;
+	const char **scan;
+
+	cl_fixture_sandbox("attr");
+	cl_git_pass(p_rename("attr/.gitted", "attr/.git"));
+
+	for (scan = variants; *scan != NULL; scan++) {
+		cl_git_pass(git_repository_open_ext(&repo, *scan, 0, NULL));
+		cl_assert(git__suffixcmp(git_repository_path(repo), "attr/.git/") == 0);
+		cl_assert(git__suffixcmp(git_repository_workdir(repo), "attr/") == 0);
+		git_repository_free(repo);
+	}
+
+	cl_fixture_cleanup("attr");
+}
+
+void test_repo_open__check_if_repository(void)
+{
+	cl_git_sandbox_init("empty_standard_repo");
+
+	/* Pass NULL for the output parameter to check for but not open the repo */
+	cl_git_pass(git_repository_open_ext(NULL, "empty_standard_repo", 0, NULL));
+	cl_git_fail(git_repository_open_ext(NULL, "repo_does_not_exist", 0, NULL));
+
+	cl_fixture_cleanup("empty_standard_repo");
+}
+
+static void make_gitlink_dir(const char *dir, const char *linktext)
+{
+	git_str path = GIT_STR_INIT;
+
+	cl_git_pass(git_futils_mkdir(dir, 0777, GIT_MKDIR_VERIFY_DIR));
+	cl_git_pass(git_str_joinpath(&path, dir, ".git"));
+	cl_git_rewritefile(path.ptr, linktext);
+	git_str_dispose(&path);
+}
+
+void test_repo_open__gitlinked(void)
+{
+	/* need to have both repo dir and workdir set up correctly */
+	git_repository *repo = cl_git_sandbox_init("empty_standard_repo");
+	git_repository *repo2;
+
+	make_gitlink_dir("alternate", "gitdir: ../empty_standard_repo/.git");
+
+	cl_git_pass(git_repository_open(&repo2, "alternate"));
+
+	cl_assert(git_repository_path(repo2) != NULL);
+	cl_assert_(git__suffixcmp(git_repository_path(repo2), "empty_standard_repo/.git/") == 0, git_repository_path(repo2));
+	cl_assert_equal_s(git_repository_path(repo), git_repository_path(repo2));
+
+	cl_assert(git_repository_workdir(repo2) != NULL);
+	cl_assert_(git__suffixcmp(git_repository_workdir(repo2), "alternate/") == 0, git_repository_workdir(repo2));
+
+	git_repository_free(repo2);
+}
+
+void test_repo_open__with_symlinked_config(void)
+{
+#ifndef GIT_WIN32
+	git_str path = GIT_STR_INIT;
+	git_repository *repo;
+	git_config *cfg;
+	int32_t value;
+
+	cl_git_sandbox_init("empty_standard_repo");
+
+	/* Setup .gitconfig as symlink */
+	cl_git_pass(git_futils_mkdir_r("home", 0777));
+	cl_git_mkfile("home/.gitconfig.linked", "[global]\ntest = 4567\n");
+	cl_must_pass(symlink(".gitconfig.linked", "home/.gitconfig"));
+	cl_git_pass(git_fs_path_prettify(&path, "home", NULL));
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	cl_git_pass(git_config_open_default(&cfg));
+	cl_git_pass(git_config_get_int32(&value, cfg, "global.test"));
+	cl_assert_equal_i(4567, value);
+
+	git_config_free(cfg);
+	git_repository_free(repo);
+	cl_git_pass(git_futils_rmdir_r(git_str_cstr(&path), NULL, GIT_RMDIR_REMOVE_FILES));
+	cl_sandbox_set_search_path_defaults();
+	git_str_dispose(&path);
+#endif
+}
+
+void test_repo_open__from_git_new_workdir(void)
+{
+#ifndef GIT_WIN32
+	/* The git-new-workdir script that ships with git sets up a bunch of
+	 * symlinks to create a second workdir that shares the object db with
+	 * another checkout.  Libgit2 can open a repo that has been configured
+	 * this way.
+	 */
+
+	git_repository *repo2;
+	git_str link_tgt = GIT_STR_INIT, link = GIT_STR_INIT, body = GIT_STR_INIT;
+	const char **scan;
+	int link_fd;
+	static const char *links[] = {
+		"config", "refs", "logs/refs", "objects", "info", "hooks",
+		"packed-refs", "remotes", "rr-cache", "svn", NULL
+	};
+	static const char *copies[] = {
+		"HEAD", NULL
+	};
+
+	cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_pass(p_mkdir("alternate", 0777));
+	cl_git_pass(p_mkdir("alternate/.git", 0777));
+
+	for (scan = links; *scan != NULL; scan++) {
+		git_str_joinpath(&link_tgt, "empty_standard_repo/.git", *scan);
+		if (git_fs_path_exists(link_tgt.ptr)) {
+			git_str_joinpath(&link_tgt, "../../empty_standard_repo/.git", *scan);
+			git_str_joinpath(&link, "alternate/.git", *scan);
+			if (strchr(*scan, '/'))
+				git_futils_mkpath2file(link.ptr, 0777);
+			cl_assert_(symlink(link_tgt.ptr, link.ptr) == 0, strerror(errno));
+		}
+	}
+	for (scan = copies; *scan != NULL; scan++) {
+		git_str_joinpath(&link_tgt, "empty_standard_repo/.git", *scan);
+		if (git_fs_path_exists(link_tgt.ptr)) {
+			git_str_joinpath(&link, "alternate/.git", *scan);
+			cl_git_pass(git_futils_readbuffer(&body, link_tgt.ptr));
+
+			cl_assert((link_fd = git_futils_creat_withpath(link.ptr, 0777, 0666)) >= 0);
+			cl_must_pass(p_write(link_fd, body.ptr, body.size));
+			p_close(link_fd);
+		}
+	}
+
+	git_str_dispose(&link_tgt);
+	git_str_dispose(&link);
+	git_str_dispose(&body);
+
+
+	cl_git_pass(git_repository_open(&repo2, "alternate"));
+
+	cl_assert(git_repository_path(repo2) != NULL);
+	cl_assert_(git__suffixcmp(git_repository_path(repo2), "alternate/.git/") == 0, git_repository_path(repo2));
+
+	cl_assert(git_repository_workdir(repo2) != NULL);
+	cl_assert_(git__suffixcmp(git_repository_workdir(repo2), "alternate/") == 0, git_repository_workdir(repo2));
+
+	git_repository_free(repo2);
+#else
+	cl_skip();
+#endif
+}
+
+void test_repo_open__failures(void)
+{
+	git_repository *base, *repo;
+	git_str ceiling = GIT_STR_INIT;
+
+	base = cl_git_sandbox_init("attr");
+	cl_git_pass(git_str_sets(&ceiling, git_repository_workdir(base)));
+
+	/* fail with no searching */
+	cl_git_fail(git_repository_open(&repo, "attr/sub"));
+	cl_git_fail(git_repository_open_ext(
+		&repo, "attr/sub", GIT_REPOSITORY_OPEN_NO_SEARCH, NULL));
+
+	/* fail with ceiling too low */
+	cl_git_fail(git_repository_open_ext(&repo, "attr/sub", 0, ceiling.ptr));
+	cl_git_pass(git_str_joinpath(&ceiling, ceiling.ptr, "sub"));
+	cl_git_fail(git_repository_open_ext(&repo, "attr/sub/sub", 0, ceiling.ptr));
+
+	/* fail with no repo */
+	cl_git_pass(p_mkdir("alternate", 0777));
+	cl_git_pass(p_mkdir("alternate/.git", 0777));
+	cl_git_fail(git_repository_open_ext(&repo, "alternate", 0, NULL));
+	cl_git_fail(git_repository_open_ext(&repo, "alternate/.git", 0, NULL));
+
+	/* fail with no searching and no appending .git */
+	cl_git_fail(git_repository_open_ext(
+		&repo, "attr",
+		GIT_REPOSITORY_OPEN_NO_SEARCH | GIT_REPOSITORY_OPEN_NO_DOTGIT,
+		NULL));
+
+	git_str_dispose(&ceiling);
+}
+
+void test_repo_open__bad_gitlinks(void)
+{
+	git_repository *repo;
+	static const char *bad_links[] = {
+		"garbage\n", "gitdir", "gitdir:\n", "gitdir: foobar",
+		"gitdir: ../invalid", "gitdir: ../invalid2",
+		"gitdir: ../attr/.git with extra stuff",
+		NULL
+	};
+	const char **scan;
+
+	cl_git_sandbox_init("attr");
+
+	cl_git_pass(p_mkdir("invalid", 0777));
+	cl_git_pass(git_futils_mkdir_r("invalid2/.git", 0777));
+
+	for (scan = bad_links; *scan != NULL; scan++) {
+		make_gitlink_dir("alternate", *scan);
+		repo = NULL;
+		cl_git_fail(git_repository_open_ext(&repo, "alternate", 0, NULL));
+		cl_assert(repo == NULL);
+	}
+
+	git_futils_rmdir_r("invalid", NULL, GIT_RMDIR_REMOVE_FILES);
+	git_futils_rmdir_r("invalid2", NULL, GIT_RMDIR_REMOVE_FILES);
+}
+
+#ifdef GIT_WIN32
+static void unposix_path(git_str *path)
+{
+	char *src, *tgt;
+
+	src = tgt = path->ptr;
+
+	/* convert "/d/..." to "d:\..." */
+	if (src[0] == '/' && isalpha(src[1]) && src[2] == '/') {
+		*tgt++ = src[1];
+		*tgt++ = ':';
+		*tgt++ = '\\';
+		src += 3;
+	}
+
+	while (*src) {
+		*tgt++ = (*src == '/') ? '\\' : *src;
+		src++;
+	}
+
+	*tgt = '\0';
+}
+#endif
+
+void test_repo_open__win32_path(void)
+{
+#ifdef GIT_WIN32
+	git_repository *repo = cl_git_sandbox_init("empty_standard_repo"), *repo2;
+	git_str winpath = GIT_STR_INIT;
+	static const char *repo_path = "empty_standard_repo/.git/";
+	static const char *repo_wd   = "empty_standard_repo/";
+
+	cl_assert(git__suffixcmp(git_repository_path(repo), repo_path) == 0);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), repo_wd) == 0);
+
+	cl_git_pass(git_str_sets(&winpath, git_repository_path(repo)));
+	unposix_path(&winpath);
+	cl_git_pass(git_repository_open(&repo2, winpath.ptr));
+	cl_assert(git__suffixcmp(git_repository_path(repo2), repo_path) == 0);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo2), repo_wd) == 0);
+	git_repository_free(repo2);
+
+	cl_git_pass(git_str_sets(&winpath, git_repository_path(repo)));
+	git_str_truncate(&winpath, winpath.size - 1); /* remove trailing '/' */
+	unposix_path(&winpath);
+	cl_git_pass(git_repository_open(&repo2, winpath.ptr));
+	cl_assert(git__suffixcmp(git_repository_path(repo2), repo_path) == 0);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo2), repo_wd) == 0);
+	git_repository_free(repo2);
+
+	cl_git_pass(git_str_sets(&winpath, git_repository_workdir(repo)));
+	unposix_path(&winpath);
+	cl_git_pass(git_repository_open(&repo2, winpath.ptr));
+	cl_assert(git__suffixcmp(git_repository_path(repo2), repo_path) == 0);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo2), repo_wd) == 0);
+	git_repository_free(repo2);
+
+	cl_git_pass(git_str_sets(&winpath, git_repository_workdir(repo)));
+	git_str_truncate(&winpath, winpath.size - 1); /* remove trailing '/' */
+	unposix_path(&winpath);
+	cl_git_pass(git_repository_open(&repo2, winpath.ptr));
+	cl_assert(git__suffixcmp(git_repository_path(repo2), repo_path) == 0);
+	cl_assert(git__suffixcmp(git_repository_workdir(repo2), repo_wd) == 0);
+	git_repository_free(repo2);
+
+	git_str_dispose(&winpath);
+#endif
+}
+
+void test_repo_open__opening_a_non_existing_repository_returns_ENOTFOUND(void)
+{
+	git_repository *repo;
+	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_open(&repo, "i-do-not/exist"));
+}
+
+void test_repo_open__no_config(void)
+{
+	git_str path = GIT_STR_INIT;
+	git_repository *repo;
+	git_config *config;
+
+	cl_fixture_sandbox("empty_standard_repo");
+	cl_git_pass(cl_rename(
+		"empty_standard_repo/.gitted", "empty_standard_repo/.git"));
+
+	/* remove local config */
+	cl_git_pass(git_futils_rmdir_r(
+		"empty_standard_repo/.git/config", NULL, GIT_RMDIR_REMOVE_FILES));
+
+	/* isolate from system level configs */
+	cl_must_pass(p_mkdir("alternate", 0777));
+	cl_git_pass(git_fs_path_prettify(&path, "alternate", NULL));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));
+	cl_git_pass(git_libgit2_opts(
+		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));
+
+	git_str_dispose(&path);
+
+	cl_git_pass(git_repository_open(&repo, "empty_standard_repo"));
+	cl_git_pass(git_repository_config(&config, repo));
+
+	cl_git_pass(git_config_set_string(config, "test.set", "42"));
+
+	git_config_free(config);
+	git_repository_free(repo);
+	cl_fixture_cleanup("empty_standard_repo");
+
+	cl_sandbox_set_search_path_defaults();
+}
+
+void test_repo_open__force_bare(void)
+{
+	/* need to have both repo dir and workdir set up correctly */
+	git_repository *repo = cl_git_sandbox_init("empty_standard_repo");
+	git_repository *barerepo;
+
+	make_gitlink_dir("alternate", "gitdir: ../empty_standard_repo/.git");
+
+	cl_assert(!git_repository_is_bare(repo));
+
+	cl_git_pass(git_repository_open(&barerepo, "alternate"));
+	cl_assert(!git_repository_is_bare(barerepo));
+	git_repository_free(barerepo);
+
+	cl_git_pass(git_repository_open_bare(
+		&barerepo, "empty_standard_repo/.git"));
+	cl_assert(git_repository_is_bare(barerepo));
+	git_repository_free(barerepo);
+
+	cl_git_fail(git_repository_open_bare(&barerepo, "alternate/.git"));
+
+	cl_git_pass(git_repository_open_ext(
+		&barerepo, "alternate/.git", GIT_REPOSITORY_OPEN_BARE, NULL));
+	cl_assert(git_repository_is_bare(barerepo));
+	git_repository_free(barerepo);
+
+	cl_git_pass(p_mkdir("empty_standard_repo/subdir", 0777));
+	cl_git_mkfile("empty_standard_repo/subdir/something.txt", "something");
+
+	cl_git_fail(git_repository_open_bare(
+		&barerepo, "empty_standard_repo/subdir"));
+
+	cl_git_pass(git_repository_open_ext(
+		&barerepo, "empty_standard_repo/subdir", GIT_REPOSITORY_OPEN_BARE, NULL));
+	cl_assert(git_repository_is_bare(barerepo));
+	git_repository_free(barerepo);
+
+	cl_git_pass(p_mkdir("alternate/subdir", 0777));
+	cl_git_pass(p_mkdir("alternate/subdir/sub2", 0777));
+	cl_git_mkfile("alternate/subdir/sub2/something.txt", "something");
+
+	cl_git_fail(git_repository_open_bare(&barerepo, "alternate/subdir/sub2"));
+
+	cl_git_pass(git_repository_open_ext(
+		&barerepo, "alternate/subdir/sub2",
+		GIT_REPOSITORY_OPEN_BARE|GIT_REPOSITORY_OPEN_CROSS_FS, NULL));
+	cl_assert(git_repository_is_bare(barerepo));
+	git_repository_free(barerepo);
+}
+
diff --git a/tests/libgit2/repo/pathspec.c b/tests/libgit2/repo/pathspec.c
new file mode 100644
index 000000000..5b86662bc
--- /dev/null
+++ b/tests/libgit2/repo/pathspec.c
@@ -0,0 +1,385 @@
+#include "clar_libgit2.h"
+#include "git2/pathspec.h"
+
+static git_repository *g_repo;
+
+void test_repo_pathspec__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("status");
+}
+
+void test_repo_pathspec__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+	g_repo = NULL;
+}
+
+static char *str0[] = { "*_file", "new_file", "garbage" };
+static char *str1[] = { "*_FILE", "NEW_FILE", "GARBAGE" };
+static char *str2[] = { "staged_*" };
+static char *str3[] = { "!subdir", "*_file", "new_file" };
+static char *str4[] = { "*" };
+static char *str5[] = { "S*" };
+
+void test_repo_pathspec__workdir0(void)
+{
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "*_file", "new_file", "garbage" } */
+	s.strings = str0; s.count = ARRAY_SIZE(str0);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo, 0, ps));
+	cl_assert_equal_sz(10, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(10, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(1, git_pathspec_match_list_failed_entrycount(m));
+	cl_assert_equal_s("garbage", git_pathspec_match_list_failed_entry(m, 0));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_FIND_FAILURES | GIT_PATHSPEC_FAILURES_ONLY, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(1, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__workdir1(void)
+{
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "*_FILE", "NEW_FILE", "GARBAGE" } */
+	s.strings = str1; s.count = ARRAY_SIZE(str1);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_IGNORE_CASE, ps));
+	cl_assert_equal_sz(10, git_pathspec_match_list_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_USE_CASE, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_fail(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_USE_CASE | GIT_PATHSPEC_NO_MATCH_ERROR, ps));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_IGNORE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(10, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(1, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_USE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(3, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__workdir2(void)
+{
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "staged_*" } */
+	s.strings = str2; s.count = ARRAY_SIZE(str2);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo, 0, ps));
+	cl_assert_equal_sz(5, git_pathspec_match_list_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(5, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_fail(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_NO_GLOB | GIT_PATHSPEC_NO_MATCH_ERROR, ps));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_NO_GLOB | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(1, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__workdir3(void)
+{
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "!subdir", "*_file", "new_file" } */
+	s.strings = str3; s.count = ARRAY_SIZE(str3);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo, 0, ps));
+	cl_assert_equal_sz(7, git_pathspec_match_list_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(7, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+
+	cl_assert_equal_s("current_file", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("modified_file", git_pathspec_match_list_entry(m, 1));
+	cl_assert_equal_s("new_file", git_pathspec_match_list_entry(m, 2));
+	cl_assert_equal_s("staged_changes_modified_file", git_pathspec_match_list_entry(m, 3));
+	cl_assert_equal_s("staged_delete_modified_file", git_pathspec_match_list_entry(m, 4));
+	cl_assert_equal_s("staged_new_file", git_pathspec_match_list_entry(m, 5));
+	cl_assert_equal_s("staged_new_file_modified_file", git_pathspec_match_list_entry(m, 6));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_entry(m, 7));
+
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__workdir4(void)
+{
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "*" } */
+	s.strings = str4; s.count = ARRAY_SIZE(str4);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_workdir(&m, g_repo, 0, ps));
+	cl_assert_equal_sz(13, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_s("\xE8\xBF\x99", git_pathspec_match_list_entry(m, 12));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+}
+
+
+void test_repo_pathspec__index0(void)
+{
+	git_index *idx;
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	cl_git_pass(git_repository_index(&idx, g_repo));
+
+	/* { "*_file", "new_file", "garbage" } */
+	s.strings = str0; s.count = ARRAY_SIZE(str0);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_index(&m, idx, 0, ps));
+	cl_assert_equal_sz(9, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	cl_assert_equal_s("current_file", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("modified_file", git_pathspec_match_list_entry(m, 1));
+	cl_assert_equal_s("staged_changes_modified_file", git_pathspec_match_list_entry(m, 2));
+	cl_assert_equal_s("staged_new_file", git_pathspec_match_list_entry(m, 3));
+	cl_assert_equal_s("staged_new_file_deleted_file", git_pathspec_match_list_entry(m, 4));
+	cl_assert_equal_s("staged_new_file_modified_file", git_pathspec_match_list_entry(m, 5));
+	cl_assert_equal_s("subdir/current_file", git_pathspec_match_list_entry(m, 6));
+	cl_assert_equal_s("subdir/deleted_file", git_pathspec_match_list_entry(m, 7));
+	cl_assert_equal_s("subdir/modified_file", git_pathspec_match_list_entry(m, 8));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_entry(m, 9));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_index(&m, idx,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(9, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(2, git_pathspec_match_list_failed_entrycount(m));
+	cl_assert_equal_s("new_file", git_pathspec_match_list_failed_entry(m, 0));
+	cl_assert_equal_s("garbage", git_pathspec_match_list_failed_entry(m, 1));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_failed_entry(m, 2));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+	git_index_free(idx);
+}
+
+void test_repo_pathspec__index1(void)
+{
+	/* Currently the USE_CASE and IGNORE_CASE flags don't work on the
+	 * index because the index sort order for the index iterator is
+	 * set by the index itself.  I think the correct fix is for the
+	 * index not to embed a global sort order but to support traversal
+	 * in either case sensitive or insensitive order in a stateless
+	 * manner.
+	 *
+	 * Anyhow, as it is, there is no point in doing this test.
+	 */
+#if 0
+	git_index *idx;
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	cl_git_pass(git_repository_index(&idx, g_repo));
+
+	/* { "*_FILE", "NEW_FILE", "GARBAGE" } */
+	s.strings = str1; s.count = ARRAY_SIZE(str1);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_pathspec_match_index(&m, idx,
+		GIT_PATHSPEC_USE_CASE, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_index(&m, idx,
+		GIT_PATHSPEC_USE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(3, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_index(&m, idx,
+		GIT_PATHSPEC_IGNORE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(10, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(2, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_pathspec_free(ps);
+	git_index_free(idx);
+#endif
+}
+
+void test_repo_pathspec__tree0(void)
+{
+	git_object *tree;
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "*_file", "new_file", "garbage" } */
+	s.strings = str0; s.count = ARRAY_SIZE(str0);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_revparse_single(&tree, g_repo, "HEAD~2^{tree}"));
+
+	cl_git_pass(git_pathspec_match_tree(&m, (git_tree *)tree,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(4, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_s("current_file", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("modified_file", git_pathspec_match_list_entry(m, 1));
+	cl_assert_equal_s("staged_changes_modified_file", git_pathspec_match_list_entry(m, 2));
+	cl_assert_equal_s("staged_delete_modified_file", git_pathspec_match_list_entry(m, 3));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_entry(m, 4));
+	cl_assert_equal_sz(2, git_pathspec_match_list_failed_entrycount(m));
+	cl_assert_equal_s("new_file", git_pathspec_match_list_failed_entry(m, 0));
+	cl_assert_equal_s("garbage", git_pathspec_match_list_failed_entry(m, 1));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_failed_entry(m, 2));
+	git_pathspec_match_list_free(m);
+
+	git_object_free(tree);
+
+	cl_git_pass(git_revparse_single(&tree, g_repo, "HEAD^{tree}"));
+
+	cl_git_pass(git_pathspec_match_tree(&m, (git_tree *)tree,
+		GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(7, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_s("current_file", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("modified_file", git_pathspec_match_list_entry(m, 1));
+	cl_assert_equal_s("staged_changes_modified_file", git_pathspec_match_list_entry(m, 2));
+	cl_assert_equal_s("staged_delete_modified_file", git_pathspec_match_list_entry(m, 3));
+	cl_assert_equal_s("subdir/current_file", git_pathspec_match_list_entry(m, 4));
+	cl_assert_equal_s("subdir/deleted_file", git_pathspec_match_list_entry(m, 5));
+	cl_assert_equal_s("subdir/modified_file", git_pathspec_match_list_entry(m, 6));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_entry(m, 7));
+	cl_assert_equal_sz(2, git_pathspec_match_list_failed_entrycount(m));
+	cl_assert_equal_s("new_file", git_pathspec_match_list_failed_entry(m, 0));
+	cl_assert_equal_s("garbage", git_pathspec_match_list_failed_entry(m, 1));
+	cl_assert_equal_s(NULL, git_pathspec_match_list_failed_entry(m, 2));
+	git_pathspec_match_list_free(m);
+
+	git_object_free(tree);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__tree5(void)
+{
+	git_object *tree;
+	git_strarray s;
+	git_pathspec *ps;
+	git_pathspec_match_list *m;
+
+	/* { "S*" } */
+	s.strings = str5; s.count = ARRAY_SIZE(str5);
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_git_pass(git_revparse_single(&tree, g_repo, "HEAD~2^{tree}"));
+
+	cl_git_pass(git_pathspec_match_tree(&m, (git_tree *)tree,
+		GIT_PATHSPEC_USE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(0, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_sz(1, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	cl_git_pass(git_pathspec_match_tree(&m, (git_tree *)tree,
+		GIT_PATHSPEC_IGNORE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(5, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_s("staged_changes", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("staged_delete_modified_file", git_pathspec_match_list_entry(m, 4));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_object_free(tree);
+
+	cl_git_pass(git_revparse_single(&tree, g_repo, "HEAD^{tree}"));
+
+	cl_git_pass(git_pathspec_match_tree(&m, (git_tree *)tree,
+		GIT_PATHSPEC_IGNORE_CASE | GIT_PATHSPEC_FIND_FAILURES, ps));
+	cl_assert_equal_sz(9, git_pathspec_match_list_entrycount(m));
+	cl_assert_equal_s("staged_changes", git_pathspec_match_list_entry(m, 0));
+	cl_assert_equal_s("subdir.txt", git_pathspec_match_list_entry(m, 5));
+	cl_assert_equal_s("subdir/current_file", git_pathspec_match_list_entry(m, 6));
+	cl_assert_equal_sz(0, git_pathspec_match_list_failed_entrycount(m));
+	git_pathspec_match_list_free(m);
+
+	git_object_free(tree);
+
+	git_pathspec_free(ps);
+}
+
+void test_repo_pathspec__in_memory(void)
+{
+	static char *strings[] = { "one", "two*", "!three*", "*four" };
+	git_strarray s = { strings, ARRAY_SIZE(strings) };
+	git_pathspec *ps;
+
+	cl_git_pass(git_pathspec_new(&ps, &s));
+
+	cl_assert(git_pathspec_matches_path(ps, 0, "one"));
+	cl_assert(!git_pathspec_matches_path(ps, 0, "ONE"));
+	cl_assert(git_pathspec_matches_path(ps, GIT_PATHSPEC_IGNORE_CASE, "ONE"));
+	cl_assert(git_pathspec_matches_path(ps, 0, "two"));
+	cl_assert(git_pathspec_matches_path(ps, 0, "two.txt"));
+	cl_assert(!git_pathspec_matches_path(ps, 0, "three.txt"));
+	cl_assert(git_pathspec_matches_path(ps, 0, "anything.four"));
+	cl_assert(!git_pathspec_matches_path(ps, 0, "three.four"));
+	cl_assert(!git_pathspec_matches_path(ps, 0, "nomatch"));
+	cl_assert(!git_pathspec_matches_path(ps, GIT_PATHSPEC_NO_GLOB, "two"));
+	cl_assert(git_pathspec_matches_path(ps, GIT_PATHSPEC_NO_GLOB, "two*"));
+	cl_assert(!git_pathspec_matches_path(ps, GIT_PATHSPEC_NO_GLOB, "anyfour"));
+	cl_assert(git_pathspec_matches_path(ps, GIT_PATHSPEC_NO_GLOB, "*four"));
+
+	git_pathspec_free(ps);
+}
diff --git a/tests/libgit2/repo/repo_helpers.c b/tests/libgit2/repo/repo_helpers.c
new file mode 100644
index 000000000..1efde70a5
--- /dev/null
+++ b/tests/libgit2/repo/repo_helpers.c
@@ -0,0 +1,37 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "repo_helpers.h"
+#include "posix.h"
+
+void make_head_unborn(git_repository* repo, const char *target)
+{
+	git_reference *head;
+
+	cl_git_pass(git_reference_symbolic_create(&head, repo, GIT_HEAD_FILE, target, 1, NULL));
+	git_reference_free(head);
+}
+
+void delete_head(git_repository* repo)
+{
+	git_str head_path = GIT_STR_INIT;
+
+	cl_git_pass(git_str_joinpath(&head_path, git_repository_path(repo), GIT_HEAD_FILE));
+	cl_git_pass(p_unlink(git_str_cstr(&head_path)));
+
+	git_str_dispose(&head_path);
+}
+
+void create_tmp_global_config(const char *dirname, const char *key, const char *val)
+{
+	git_str path = GIT_STR_INIT;
+	git_config *config;
+
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH,
+		GIT_CONFIG_LEVEL_GLOBAL, dirname));
+	cl_must_pass(p_mkdir(dirname, 0777));
+	cl_git_pass(git_str_joinpath(&path, dirname, ".gitconfig"));
+	cl_git_pass(git_config_open_ondisk(&config, path.ptr));
+	cl_git_pass(git_config_set_string(config, key, val));
+	git_config_free(config);
+	git_str_dispose(&path);
+}
diff --git a/tests/libgit2/repo/repo_helpers.h b/tests/libgit2/repo/repo_helpers.h
new file mode 100644
index 000000000..a93bf36ae
--- /dev/null
+++ b/tests/libgit2/repo/repo_helpers.h
@@ -0,0 +1,7 @@
+#include "common.h"
+
+#define NON_EXISTING_HEAD "refs/heads/hide/and/seek"
+
+extern void make_head_unborn(git_repository* repo, const char *target);
+extern void delete_head(git_repository* repo);
+extern void create_tmp_global_config(const char *path, const char *key, const char *val);
diff --git a/tests/libgit2/repo/reservedname.c b/tests/libgit2/repo/reservedname.c
new file mode 100644
index 000000000..245d8625a
--- /dev/null
+++ b/tests/libgit2/repo/reservedname.c
@@ -0,0 +1,132 @@
+#include "clar_libgit2.h"
+#include "../submodule/submodule_helpers.h"
+#include "repository.h"
+
+void test_repo_reservedname__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_reservedname__includes_shortname_on_win32(void)
+{
+	git_repository *repo;
+	git_str *reserved;
+	size_t reserved_len;
+
+	repo = cl_git_sandbox_init("nasty");
+	cl_assert(git_repository__reserved_names(&reserved, &reserved_len, repo, false));
+
+#ifdef GIT_WIN32
+	cl_assert_equal_i(2, reserved_len);
+	cl_assert_equal_s(".git", reserved[0].ptr);
+	cl_assert_equal_s("GIT~1", reserved[1].ptr);
+#else
+	cl_assert_equal_i(1, reserved_len);
+	cl_assert_equal_s(".git", reserved[0].ptr);
+#endif
+}
+
+void test_repo_reservedname__includes_shortname_when_requested(void)
+{
+	git_repository *repo;
+	git_str *reserved;
+	size_t reserved_len;
+
+	repo = cl_git_sandbox_init("nasty");
+	cl_assert(git_repository__reserved_names(&reserved, &reserved_len, repo, true));
+
+	cl_assert_equal_i(2, reserved_len);
+	cl_assert_equal_s(".git", reserved[0].ptr);
+	cl_assert_equal_s("GIT~1", reserved[1].ptr);
+}
+
+/* Ensures that custom shortnames are included: creates a GIT~1 so that the
+ * .git folder itself will have to be named GIT~2
+ */
+void test_repo_reservedname__custom_shortname_recognized(void)
+{
+#ifdef GIT_WIN32
+	git_repository *repo;
+	git_str *reserved;
+	size_t reserved_len;
+
+	if (!cl_sandbox_supports_8dot3())
+		clar__skip();
+
+	repo = cl_git_sandbox_init("nasty");
+
+	cl_must_pass(p_rename("nasty/.git", "nasty/_temp"));
+	cl_git_write2file("nasty/git~1", "", 0, O_RDWR|O_CREAT, 0666);
+	cl_must_pass(p_rename("nasty/_temp", "nasty/.git"));
+
+	cl_assert(git_repository__reserved_names(&reserved, &reserved_len, repo, true));
+
+	cl_assert_equal_i(3, reserved_len);
+	cl_assert_equal_s(".git", reserved[0].ptr);
+	cl_assert_equal_s("GIT~1", reserved[1].ptr);
+	cl_assert_equal_s("GIT~2", reserved[2].ptr);
+#endif
+}
+
+/* When looking at the short name for a submodule, we need to prevent
+ * people from overwriting the `.git` file in the submodule working
+ * directory itself.  We don't want to look at the actual repository
+ * path, since it will be in the super's repository above us, and
+ * typically named with the name of our subrepository.  Consequently,
+ * preventing access to the short name of the actual repository path
+ * would prevent us from creating files with the same name as the
+ * subrepo.  (Eg, a submodule named "libgit2" could not contain a file
+ * named "libgit2", which would be unfortunate.)
+ */
+void test_repo_reservedname__submodule_pointer(void)
+{
+#ifdef GIT_WIN32
+	git_repository *super_repo, *sub_repo;
+	git_submodule *sub;
+	git_str *sub_reserved;
+	size_t sub_reserved_len;
+
+	if (!cl_sandbox_supports_8dot3())
+		clar__skip();
+
+	super_repo = setup_fixture_submod2();
+
+	assert_submodule_exists(super_repo, "sm_unchanged");
+
+	cl_git_pass(git_submodule_lookup(&sub, super_repo, "sm_unchanged"));
+	cl_git_pass(git_submodule_open(&sub_repo, sub));
+
+	cl_assert(git_repository__reserved_names(&sub_reserved, &sub_reserved_len, sub_repo, true));
+
+	cl_assert_equal_i(2, sub_reserved_len);
+	cl_assert_equal_s(".git", sub_reserved[0].ptr);
+	cl_assert_equal_s("GIT~1", sub_reserved[1].ptr);
+
+	git_submodule_free(sub);
+	git_repository_free(sub_repo);
+#endif
+}
+
+/* Like the `submodule_pointer` test (above), this ensures that we do not
+ * follow the gitlink to the submodule's repository location and treat that
+ * as a reserved name.  This tests at an initial submodule update, where the
+ * submodule repo is being created.
+ */
+void test_repo_reservedname__submodule_pointer_during_create(void)
+{
+	git_repository *repo;
+	git_submodule *sm;
+	git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
+	git_str url = GIT_STR_INIT;
+
+	repo = setup_fixture_super();
+
+	cl_git_pass(git_str_joinpath(&url, clar_sandbox_path(), "sub.git"));
+	cl_repo_set_string(repo, "submodule.sub.url", url.ptr);
+
+	cl_git_pass(git_submodule_lookup(&sm, repo, "sub"));
+	cl_git_pass(git_submodule_update(sm, 1, &update_options));
+
+	git_submodule_free(sm);
+	git_str_dispose(&url);
+}
diff --git a/tests/libgit2/repo/setters.c b/tests/libgit2/repo/setters.c
new file mode 100644
index 000000000..9a965dec6
--- /dev/null
+++ b/tests/libgit2/repo/setters.c
@@ -0,0 +1,108 @@
+#include "clar_libgit2.h"
+#include "git2/sys/repository.h"
+
+#include "posix.h"
+#include "util.h"
+#include "path.h"
+#include "futils.h"
+
+static git_repository *repo;
+
+void test_repo_setters__initialize(void)
+{
+	cl_fixture_sandbox("testrepo.git");
+	cl_git_pass(git_repository_open(&repo, "testrepo.git"));
+	cl_must_pass(p_mkdir("new_workdir", 0777));
+}
+
+void test_repo_setters__cleanup(void)
+{
+	git_repository_free(repo);
+	repo = NULL;
+
+	cl_fixture_cleanup("testrepo.git");
+	cl_fixture_cleanup("new_workdir");
+}
+
+void test_repo_setters__setting_a_workdir_turns_a_bare_repository_into_a_standard_one(void)
+{
+	cl_assert(git_repository_is_bare(repo) == 1);
+
+	cl_assert(git_repository_workdir(repo) == NULL);
+	cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", false));
+
+	cl_assert(git_repository_workdir(repo) != NULL);
+	cl_assert(git_repository_is_bare(repo) == 0);
+}
+
+void test_repo_setters__setting_a_workdir_prettifies_its_path(void)
+{
+	cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", false));
+
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), "new_workdir/") == 0);
+}
+
+void test_repo_setters__setting_a_workdir_creates_a_gitlink(void)
+{
+	git_config *cfg;
+	git_buf buf = GIT_BUF_INIT;
+	git_str content = GIT_STR_INIT;
+
+	cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", true));
+
+	cl_assert(git_fs_path_isfile("./new_workdir/.git"));
+
+	cl_git_pass(git_futils_readbuffer(&content, "./new_workdir/.git"));
+	cl_assert(git__prefixcmp(git_str_cstr(&content), "gitdir: ") == 0);
+	cl_assert(git__suffixcmp(git_str_cstr(&content), "testrepo.git/") == 0);
+	git_str_dispose(&content);
+
+	cl_git_pass(git_repository_config(&cfg, repo));
+	cl_git_pass(git_config_get_string_buf(&buf, cfg, "core.worktree"));
+	cl_assert(git__suffixcmp(buf.ptr, "new_workdir/") == 0);
+
+	git_buf_dispose(&buf);
+	git_config_free(cfg);
+}
+
+void test_repo_setters__setting_a_new_index_on_a_repo_which_has_already_loaded_one_properly_honors_the_refcount(void)
+{
+	git_index *new_index;
+
+	cl_git_pass(git_index_open(&new_index, "./my-index"));
+	cl_assert(((git_refcount *)new_index)->refcount.val == 1);
+
+	git_repository_set_index(repo, new_index);
+	cl_assert(((git_refcount *)new_index)->refcount.val == 2);
+
+	git_repository_free(repo);
+	cl_assert(((git_refcount *)new_index)->refcount.val == 1);
+
+	git_index_free(new_index);
+
+	/*
+	 * Ensure the cleanup method won't try to free the repo as it's already been taken care of
+	 */
+	repo = NULL;
+}
+
+void test_repo_setters__setting_a_new_odb_on_a_repo_which_already_loaded_one_properly_honors_the_refcount(void)
+{
+	git_odb *new_odb;
+
+	cl_git_pass(git_odb_open(&new_odb, "./testrepo.git/objects"));
+	cl_assert(((git_refcount *)new_odb)->refcount.val == 1);
+
+	git_repository_set_odb(repo, new_odb);
+	cl_assert(((git_refcount *)new_odb)->refcount.val == 2);
+
+	git_repository_free(repo);
+	cl_assert(((git_refcount *)new_odb)->refcount.val == 1);
+
+	git_odb_free(new_odb);
+
+	/*
+	 * Ensure the cleanup method won't try to free the repo as it's already been taken care of
+	 */
+	repo = NULL;
+}
diff --git a/tests/libgit2/repo/shallow.c b/tests/libgit2/repo/shallow.c
new file mode 100644
index 000000000..adb7a9e44
--- /dev/null
+++ b/tests/libgit2/repo/shallow.c
@@ -0,0 +1,39 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+
+static git_repository *g_repo;
+
+void test_repo_shallow__initialize(void)
+{
+}
+
+void test_repo_shallow__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_repo_shallow__no_shallow_file(void)
+{
+	g_repo = cl_git_sandbox_init("testrepo.git");
+	cl_assert_equal_i(0, git_repository_is_shallow(g_repo));
+}
+
+void test_repo_shallow__empty_shallow_file(void)
+{
+	g_repo = cl_git_sandbox_init("testrepo.git");
+	cl_git_mkfile("testrepo.git/shallow", "");
+	cl_assert_equal_i(0, git_repository_is_shallow(g_repo));
+}
+
+void test_repo_shallow__shallow_repo(void)
+{
+	g_repo = cl_git_sandbox_init("shallow.git");
+	cl_assert_equal_i(1, git_repository_is_shallow(g_repo));
+}
+
+void test_repo_shallow__clears_errors(void)
+{
+	g_repo = cl_git_sandbox_init("testrepo.git");
+	cl_assert_equal_i(0, git_repository_is_shallow(g_repo));
+	cl_assert_equal_p(NULL, git_error_last());
+}
diff --git a/tests/libgit2/repo/state.c b/tests/libgit2/repo/state.c
new file mode 100644
index 000000000..92b272dce
--- /dev/null
+++ b/tests/libgit2/repo/state.c
@@ -0,0 +1,131 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "posix.h"
+#include "futils.h"
+
+static git_repository *_repo;
+static git_str _path;
+
+void test_repo_state__initialize(void)
+{
+	_repo = cl_git_sandbox_init("testrepo.git");
+}
+
+void test_repo_state__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+	git_str_dispose(&_path);
+}
+
+static void setup_simple_state(const char *filename)
+{
+	cl_git_pass(git_str_joinpath(&_path, git_repository_path(_repo), filename));
+	git_futils_mkpath2file(git_str_cstr(&_path), 0777);
+	cl_git_mkfile(git_str_cstr(&_path), "dummy");
+}
+
+static void assert_repo_state(git_repository_state_t state)
+{
+	cl_assert_equal_i(state, git_repository_state(_repo));
+}
+
+void test_repo_state__none_with_HEAD_attached(void)
+{
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__none_with_HEAD_detached(void)
+{
+	cl_git_pass(git_repository_detach_head(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__merge(void)
+{
+	setup_simple_state(GIT_MERGE_HEAD_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_MERGE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__revert(void)
+{
+	setup_simple_state(GIT_REVERT_HEAD_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_REVERT);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__revert_sequence(void)
+{
+	setup_simple_state(GIT_REVERT_HEAD_FILE);
+	setup_simple_state(GIT_SEQUENCER_TODO_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_REVERT_SEQUENCE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__cherry_pick(void)
+{
+	setup_simple_state(GIT_CHERRYPICK_HEAD_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_CHERRYPICK);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__cherrypick_sequence(void)
+{
+	setup_simple_state(GIT_CHERRYPICK_HEAD_FILE);
+	setup_simple_state(GIT_SEQUENCER_TODO_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_CHERRYPICK_SEQUENCE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__bisect(void)
+{
+	setup_simple_state(GIT_BISECT_LOG_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_BISECT);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__rebase_interactive(void)
+{
+	setup_simple_state(GIT_REBASE_MERGE_INTERACTIVE_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_REBASE_INTERACTIVE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__rebase_merge(void)
+{
+	setup_simple_state(GIT_REBASE_MERGE_DIR "whatever");
+	assert_repo_state(GIT_REPOSITORY_STATE_REBASE_MERGE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__rebase(void)
+{
+	setup_simple_state(GIT_REBASE_APPLY_REBASING_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_REBASE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__apply_mailbox(void)
+{
+	setup_simple_state(GIT_REBASE_APPLY_APPLYING_FILE);
+	assert_repo_state(GIT_REPOSITORY_STATE_APPLY_MAILBOX);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
+
+void test_repo_state__apply_mailbox_or_rebase(void)
+{
+	setup_simple_state(GIT_REBASE_APPLY_DIR "whatever");
+	assert_repo_state(GIT_REPOSITORY_STATE_APPLY_MAILBOX_OR_REBASE);
+	cl_git_pass(git_repository_state_cleanup(_repo));
+	assert_repo_state(GIT_REPOSITORY_STATE_NONE);
+}
diff --git a/tests/libgit2/repo/template.c b/tests/libgit2/repo/template.c
new file mode 100644
index 000000000..e8fe266cf
--- /dev/null
+++ b/tests/libgit2/repo/template.c
@@ -0,0 +1,305 @@
+#include "clar_libgit2.h"
+
+#include "futils.h"
+#include "repo/repo_helpers.h"
+
+#define CLEAR_FOR_CORE_FILEMODE(M) ((M) &= ~0177)
+
+static git_repository *_repo = NULL;
+static mode_t g_umask = 0;
+static git_str _global_path = GIT_STR_INIT;
+
+static const char *fixture_repo;
+static const char *fixture_templates;
+
+void test_repo_template__initialize(void)
+{
+	_repo = NULL;
+
+	/* load umask if not already loaded */
+	if (!g_umask) {
+		g_umask = p_umask(022);
+		(void)p_umask(g_umask);
+	}
+}
+
+void test_repo_template__cleanup(void)
+{
+	git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL,
+		_global_path.ptr);
+	git_str_dispose(&_global_path);
+
+	cl_fixture_cleanup("tmp_global_path");
+
+	if (fixture_repo) {
+		cl_fixture_cleanup(fixture_repo);
+		fixture_repo = NULL;
+	}
+
+	if (fixture_templates) {
+		cl_fixture_cleanup(fixture_templates);
+		fixture_templates = NULL;
+	}
+
+	git_repository_free(_repo);
+	_repo = NULL;
+}
+
+static void assert_hooks_match(
+	const char *template_dir,
+	const char *repo_dir,
+	const char *hook_path,
+	bool core_filemode)
+{
+	git_str expected = GIT_STR_INIT;
+	git_str actual = GIT_STR_INIT;
+	struct stat expected_st, st;
+
+	cl_git_pass(git_str_joinpath(&expected, template_dir, hook_path));
+	cl_git_pass(git_fs_path_lstat(expected.ptr, &expected_st));
+
+	cl_git_pass(git_str_joinpath(&actual, repo_dir, hook_path));
+	cl_git_pass(git_fs_path_lstat(actual.ptr, &st));
+
+	cl_assert(expected_st.st_size == st.st_size);
+
+	if (GIT_MODE_TYPE(expected_st.st_mode) != GIT_FILEMODE_LINK) {
+		mode_t expected_mode =
+			GIT_MODE_TYPE(expected_st.st_mode) |
+			(GIT_PERMS_FOR_WRITE(expected_st.st_mode) & ~g_umask);
+
+		if (!core_filemode) {
+			CLEAR_FOR_CORE_FILEMODE(expected_mode);
+			CLEAR_FOR_CORE_FILEMODE(st.st_mode);
+		}
+
+		cl_assert_equal_i_fmt(expected_mode, st.st_mode, "%07o");
+	}
+
+	git_str_dispose(&expected);
+	git_str_dispose(&actual);
+}
+
+static void assert_mode_seems_okay(
+	const char *base, const char *path,
+	git_filemode_t expect_mode, bool expect_setgid, bool core_filemode)
+{
+	git_str full = GIT_STR_INIT;
+	struct stat st;
+
+	cl_git_pass(git_str_joinpath(&full, base, path));
+	cl_git_pass(git_fs_path_lstat(full.ptr, &st));
+	git_str_dispose(&full);
+
+	if (!core_filemode) {
+		CLEAR_FOR_CORE_FILEMODE(expect_mode);
+		CLEAR_FOR_CORE_FILEMODE(st.st_mode);
+		expect_setgid = false;
+	}
+
+	if (S_ISGID != 0)
+		cl_assert_equal_b(expect_setgid, (st.st_mode & S_ISGID) != 0);
+
+	cl_assert_equal_b(
+		GIT_PERMS_IS_EXEC(expect_mode), GIT_PERMS_IS_EXEC(st.st_mode));
+
+	cl_assert_equal_i_fmt(
+		GIT_MODE_TYPE(expect_mode), GIT_MODE_TYPE(st.st_mode), "%07o");
+}
+
+static void setup_repo(const char *name, git_repository_init_options *opts)
+{
+	cl_git_pass(git_repository_init_ext(&_repo, name, opts));
+	fixture_repo = name;
+}
+
+static void setup_templates(const char *name, bool setup_globally)
+{
+	git_str path = GIT_STR_INIT;
+
+	cl_fixture_sandbox("template");
+	if (strcmp(name, "template"))
+		cl_must_pass(p_rename("template", name));
+
+	fixture_templates = name;
+
+	/*
+	 * Create a symlink from link.sample to update.sample if the filesystem
+	 * supports it.
+	 */
+	cl_git_pass(git_str_join3(&path, '/', name, "hooks", "link.sample"));
+#ifdef GIT_WIN32
+	cl_git_mkfile(path.ptr, "#!/bin/sh\necho hello, world\n");
+#else
+	cl_must_pass(p_symlink("update.sample", path.ptr));
+#endif
+
+	git_str_clear(&path);
+
+	/* Create a file starting with a dot */
+	cl_git_pass(git_str_join3(&path, '/', name, "hooks", ".dotfile"));
+	cl_git_mkfile(path.ptr, "something\n");
+
+	git_str_clear(&path);
+
+	if (setup_globally) {
+		cl_git_pass(git_str_joinpath(&path, clar_sandbox_path(), name));
+		create_tmp_global_config("tmp_global_path", "init.templatedir", path.ptr);
+	}
+
+	git_str_dispose(&path);
+}
+
+static void validate_templates(git_repository *repo, const char *template_path)
+{
+	git_str path = GIT_STR_INIT, expected = GIT_STR_INIT, actual = GIT_STR_INIT;
+	int filemode;
+
+	cl_git_pass(git_str_joinpath(&path, template_path, "description"));
+	cl_git_pass(git_futils_readbuffer(&expected, path.ptr));
+
+	git_str_clear(&path);
+
+	cl_git_pass(git_str_joinpath(&path, git_repository_path(repo), "description"));
+	cl_git_pass(git_futils_readbuffer(&actual, path.ptr));
+
+	cl_assert_equal_s(expected.ptr, actual.ptr);
+
+	filemode = cl_repo_get_bool(repo, "core.filemode");
+
+	assert_hooks_match(
+		template_path, git_repository_path(repo),
+		"hooks/update.sample", filemode);
+	assert_hooks_match(
+		template_path, git_repository_path(repo),
+		"hooks/link.sample", filemode);
+	assert_hooks_match(
+		template_path, git_repository_path(repo),
+		"hooks/.dotfile", filemode);
+
+	git_str_dispose(&expected);
+	git_str_dispose(&actual);
+	git_str_dispose(&path);
+}
+
+void test_repo_template__external_templates_specified_in_options(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_BARE |
+		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+	opts.template_path = "template";
+
+	setup_templates("template", false);
+	setup_repo("templated.git", &opts);
+
+	validate_templates(_repo, "template");
+}
+
+void test_repo_template__external_templates_specified_in_config(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_BARE |
+		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+
+	setup_templates("template", true);
+	setup_repo("templated.git", &opts);
+
+	validate_templates(_repo, "template");
+}
+
+void test_repo_template__external_templates_with_leading_dot(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_BARE |
+		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+
+	setup_templates(".template_with_leading_dot", true);
+	setup_repo("templated.git", &opts);
+
+	validate_templates(_repo, ".template_with_leading_dot");
+}
+
+void test_repo_template__extended_with_template_and_shared_mode(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	const char *repo_path;
+	int filemode;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH |
+		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+	opts.template_path = "template";
+	opts.mode = GIT_REPOSITORY_INIT_SHARED_GROUP;
+
+	setup_templates("template", false);
+	setup_repo("init_shared_from_tpl", &opts);
+
+	filemode = cl_repo_get_bool(_repo, "core.filemode");
+
+	repo_path = git_repository_path(_repo);
+	assert_mode_seems_okay(repo_path, "hooks",
+		GIT_FILEMODE_TREE | GIT_REPOSITORY_INIT_SHARED_GROUP, true, filemode);
+	assert_mode_seems_okay(repo_path, "info",
+		GIT_FILEMODE_TREE | GIT_REPOSITORY_INIT_SHARED_GROUP, true, filemode);
+	assert_mode_seems_okay(repo_path, "description",
+		GIT_FILEMODE_BLOB, false, filemode);
+
+	validate_templates(_repo, "template");
+}
+
+void test_repo_template__templated_head_is_used(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	git_str head = GIT_STR_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+
+	setup_templates("template", true);
+	cl_git_mkfile("template/HEAD", "foobar\n");
+	setup_repo("repo", &opts);
+
+	cl_git_pass(git_futils_readbuffer(&head, "repo/.git/HEAD"));
+	cl_assert_equal_s("foobar\n", head.ptr);
+
+	git_str_dispose(&head);
+}
+
+void test_repo_template__initial_head_option_overrides_template_head(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+	git_str head = GIT_STR_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+	opts.initial_head = "manual";
+
+	setup_templates("template", true);
+	cl_git_mkfile("template/HEAD", "foobar\n");
+	setup_repo("repo", &opts);
+
+	cl_git_pass(git_futils_readbuffer(&head, "repo/.git/HEAD"));
+	cl_assert_equal_s("ref: refs/heads/manual\n", head.ptr);
+
+	git_str_dispose(&head);
+}
+
+void test_repo_template__empty_template_path(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+	opts.template_path = "";
+
+	setup_repo("foo", &opts);
+}
+
+void test_repo_template__nonexistent_template_path(void)
+{
+	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
+
+	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
+	opts.template_path = "/tmp/path/that/does/not/exist/for/libgit2/test";
+
+	setup_repo("bar", &opts);
+}