Rename the Clay test suite to Clar

Clay is the name of a programming language on the makings, and we want
to avoid confusions. Sorry for the huge diff!

3 files changed, 231 insertions, 0 deletions

diff --git a/tests-clar/repo/getters.c b/tests-clar/repo/getters.c
new file mode 100644
index 000000000..a0d437983
--- /dev/null
+++ b/tests-clar/repo/getters.c
@@ -0,0 +1,70 @@
+#include "clar_libgit2.h"
+
+void test_repo_getters__initialize(void)
+{
+	cl_fixture_sandbox("testrepo.git");
+}
+
+void test_repo_getters__cleanup(void)
+{
+	cl_fixture_cleanup("testrepo.git");
+}
+
+void test_repo_getters__empty(void)
+{
+	git_repository *repo_empty, *repo_normal;
+
+	cl_git_pass(git_repository_open(&repo_normal, cl_fixture("testrepo.git")));
+	cl_assert(git_repository_is_empty(repo_normal) == 0);
+	git_repository_free(repo_normal);
+
+	cl_git_pass(git_repository_open(&repo_empty, cl_fixture("empty_bare.git")));
+	cl_assert(git_repository_is_empty(repo_empty) == 1);
+	git_repository_free(repo_empty);
+}
+
+void test_repo_getters__head_detached(void)
+{
+	git_repository *repo;
+	git_reference *ref;
+	git_oid oid;
+
+	cl_git_pass(git_repository_open(&repo, "testrepo.git"));
+
+	cl_assert(git_repository_head_detached(repo) == 0);
+
+	/* detach the HEAD */
+	git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd");
+	cl_git_pass(git_reference_create_oid(&ref, repo, "HEAD", &oid, 1));
+	cl_assert(git_repository_head_detached(repo) == 1);
+	git_reference_free(ref);
+
+	/* take the reop back to it's original state */
+	cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
+	cl_assert(git_repository_head_detached(repo) == 0);
+
+	git_reference_free(ref);
+	git_repository_free(repo);
+}
+
+void test_repo_getters__head_orphan(void)
+{
+	git_repository *repo;
+	git_reference *ref;
+
+	cl_git_pass(git_repository_open(&repo, "testrepo.git"));
+
+	cl_assert(git_repository_head_orphan(repo) == 0);
+
+	/* orphan HEAD */
+	cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/orphan", 1));
+	cl_assert(git_repository_head_orphan(repo) == 1);
+	git_reference_free(ref);
+
+	/* take the reop back to it's original state */
+	cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
+	cl_assert(git_repository_head_orphan(repo) == 0);
+
+	git_reference_free(ref);
+	git_repository_free(repo);
+}
diff --git a/tests-clar/repo/init.c b/tests-clar/repo/init.c
new file mode 100644
index 000000000..ab5edfb58
--- /dev/null
+++ b/tests-clar/repo/init.c
@@ -0,0 +1,106 @@
+#include "clar_libgit2.h"
+#include "fileops.h"
+
+enum repo_mode {
+	STANDARD_REPOSITORY = 0,
+	BARE_REPOSITORY = 1
+};
+
+static git_repository *_repo;
+
+void test_repo_init__initialize(void)
+{
+	_repo = NULL;
+}
+
+static void cleanup_repository(void *path)
+{
+	git_repository_free(_repo);
+	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_git_pass(git_repository_init(&_repo, working_directory, is_bare));
+
+	workdir = git_repository_workdir(_repo);
+	if (workdir != NULL || expected_working_directory != NULL) {
+		cl_assert(
+			git__suffixcmp(workdir, expected_working_directory) == 0
+		);
+	}
+
+	cl_assert(
+		git__suffixcmp(git_repository_path(_repo), expected_path_repository) == 0
+	);
+
+	cl_assert(git_repository_is_bare(_repo) == is_bare);
+
+#ifdef GIT_WIN32
+	if (!is_bare) {
+		cl_assert((GetFileAttributes(git_repository_path(_repo)) & FILE_ATTRIBUTE_HIDDEN) != 0);
+	}
+#endif
+
+	cl_assert(git_repository_is_empty(_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);
+}
+
+#if 0
+BEGIN_TEST(init2, "Initialize and open a bare repo with a relative path escaping out of the current working directory")
+	git_buf path_repository = GIT_BUF_INIT;
+	char current_workdir[GIT_PATH_MAX];
+	const mode_t mode = 0777;
+	git_repository* repo;
+
+	must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
+
+	must_pass(git_buf_joinpath(&path_repository, TEMP_REPO_FOLDER, "a/b/c/"));
+	must_pass(git_futils_mkdir_r(path_repository.ptr, mode));
+
+	must_pass(chdir(path_repository.ptr));
+
+	git_buf_free(&path_repository);
+
+	must_pass(git_repository_init(&repo, "../d/e.git", 1));
+	must_pass(git__suffixcmp(git_repository_path(_repo), "/a/b/d/e.git/"));
+
+	git_repository_free(repo);
+
+	must_pass(git_repository_open(&repo, "../d/e.git"));
+
+	git_repository_free(repo);
+
+	must_pass(chdir(current_workdir));
+	must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
+END_TEST
+#endif
diff --git a/tests-clar/repo/open.c b/tests-clar/repo/open.c
new file mode 100644
index 000000000..3bd103c27
--- /dev/null
+++ b/tests-clar/repo/open.c
@@ -0,0 +1,55 @@
+#include "clar_libgit2.h"
+#include "posix.h"
+
+void test_repo_open__bare_empty_repo(void)
+{
+	git_repository *repo;
+
+	cl_git_pass(git_repository_open(&repo, cl_fixture("empty_bare.git")));
+	cl_assert(git_repository_path(repo) != NULL);
+	cl_assert(git_repository_workdir(repo) == NULL);
+
+	git_repository_free(repo);
+}
+
+void test_repo_open__standard_empty_repo(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_repository_workdir(repo) != NULL);
+
+	git_repository_free(repo);
+}
+
+/* TODO TODO */
+#if 0
+BEGIN_TEST(open2, "Open a bare repository with a relative path escaping out of the current working directory")
+	char current_workdir[GIT_PATH_MAX];
+	git_buf new_current_workdir = GIT_BUF_INIT;
+	git_buf path_repository = GIT_BUF_INIT;
+
+	const mode_t mode = 0777;
+	git_repository* repo;
+
+	/* Setup the repository to open */
+	must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
+	must_pass(git_buf_join_n(&path_repository, 3, current_workdir, TEMP_REPO_FOLDER, "a/d/e.git"));
+	must_pass(copydir_recurs(REPOSITORY_FOLDER, path_repository.ptr));
+	git_buf_free(&path_repository);
+
+	/* Change the current working directory */
+	must_pass(git_buf_joinpath(&new_current_workdir, TEMP_REPO_FOLDER, "a/b/c/"));
+	must_pass(git_futils_mkdir_r(new_current_workdir.ptr, mode));
+	must_pass(chdir(new_current_workdir.ptr));
+	git_buf_free(&new_current_workdir);
+
+	must_pass(git_repository_open(&repo, "../../d/e.git"));
+
+	git_repository_free(repo);
+
+	must_pass(chdir(current_workdir));
+	must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
+END_TEST
+#endif