#include "clar_libgit2.h"
#include "odb.h"
-#include "fileops.h"
+#include "futils.h"
#include "repository.h"
#define TEMP_REPO_FOLDER "temprepo/"
#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 ALTERNATE_NOT_FOUND_FOLDER DISCOVER_FOLDER "/alternate_not_found_repo"
static void ensure_repository_discover(const char *start_path,
- const char *ceiling_dirs,
- git_buf *expected_path)
+ const char *ceiling_dirs,
+ const char *expected_path)
{
- git_buf found_path = GIT_BUF_INIT;
- cl_git_pass(git_repository_discover(&found_path, start_path, 0, ceiling_dirs));
- //across_fs is always 0 as we can't automate the filesystem change tests
- cl_assert_equal_s(found_path.ptr, expected_path->ptr);
- git_buf_free(&found_path);
+ git_buf found_path = GIT_BUF_INIT, resolved = GIT_BUF_INIT;
+
+ git_buf_attach(&resolved, p_realpath(expected_path, NULL), 0);
+ cl_assert(resolved.size > 0);
+ cl_git_pass(git_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_buf_dispose(&resolved);
+ git_buf_dispose(&found_path);
}
static void write_file(const char *path, const char *content)
{
git_file file;
- int error;
+ int error;
if (git_path_exists(path)) {
cl_git_pass(p_unlink(path));
cl_git_pass(error);
}
-//no check is performed on ceiling_dirs length, so be sure it's long enough
+/*no check is performed on ceiling_dirs length, so be sure it's long enough */
static void append_ceiling_dir(git_buf *ceiling_dirs, const char *path)
{
git_buf pretty_path = GIT_BUF_INIT;
git_buf_puts(ceiling_dirs, pretty_path.ptr);
- git_buf_free(&pretty_path);
+ git_buf_dispose(&pretty_path);
cl_assert(git_buf_oom(ceiling_dirs) == 0);
}
-void test_repo_discover__0(void)
+static git_buf discovered;
+static git_buf ceiling_dirs;
+
+void test_repo_discover__initialize(void)
{
- // test discover
git_repository *repo;
- git_buf ceiling_dirs_buf = GIT_BUF_INIT, repository_path = GIT_BUF_INIT,
- sub_repository_path = GIT_BUF_INIT, found_path = GIT_BUF_INIT;
- const char *ceiling_dirs;
const mode_t mode = 0777;
-
git_futils_mkdir_r(DISCOVER_FOLDER, mode);
- append_ceiling_dir(&ceiling_dirs_buf, TEMP_REPO_FOLDER);
- ceiling_dirs = git_buf_cstr(&ceiling_dirs_buf);
- cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&repository_path, DISCOVER_FOLDER, 0, ceiling_dirs));
+ git_buf_init(&discovered, 0);
+ git_buf_init(&ceiling_dirs, 0);
+ append_ceiling_dir(&ceiling_dirs, TEMP_REPO_FOLDER);
cl_git_pass(git_repository_init(&repo, DISCOVER_FOLDER, 1));
- cl_git_pass(git_repository_discover(&repository_path, DISCOVER_FOLDER, 0, ceiling_dirs));
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_repository_discover(&sub_repository_path, SUB_REPOSITORY_FOLDER, 0, ceiling_dirs));
-
cl_git_pass(git_futils_mkdir_r(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, mode));
- ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, ceiling_dirs, &sub_repository_path);
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: ../../../../");
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs, &repository_path);
cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER1, mode));
write_file(ALTERNATE_MALFORMED_FOLDER1 "/" DOT_GIT, "Anything but not gitdir:");
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");
- cl_git_fail(git_repository_discover(&found_path, ALTERNATE_MALFORMED_FOLDER1, 0, ceiling_dirs));
- cl_git_fail(git_repository_discover(&found_path, ALTERNATE_MALFORMED_FOLDER2, 0, ceiling_dirs));
- cl_git_fail(git_repository_discover(&found_path, ALTERNATE_MALFORMED_FOLDER3, 0, ceiling_dirs));
- cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&found_path, ALTERNATE_NOT_FOUND_FOLDER, 0, ceiling_dirs));
-
- append_ceiling_dir(&ceiling_dirs_buf, SUB_REPOSITORY_FOLDER);
- ceiling_dirs = git_buf_cstr(&ceiling_dirs_buf);
-
- //this must pass as ceiling_directories cannot predent the current
- //working directory to be checked
- cl_git_pass(git_repository_discover(&found_path, SUB_REPOSITORY_FOLDER, 0, ceiling_dirs));
- cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&found_path, SUB_REPOSITORY_FOLDER_SUB, 0, ceiling_dirs));
- cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&found_path, SUB_REPOSITORY_FOLDER_SUB_SUB, 0, ceiling_dirs));
- cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(&found_path, SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, 0, ceiling_dirs));
-
- //.gitfile redirection should not be affected by ceiling directories
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs, &sub_repository_path);
- ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs, &repository_path);
- cl_git_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, NULL, GIT_RMDIR_REMOVE_FILES));
git_repository_free(repo);
- git_buf_free(&ceiling_dirs_buf);
- git_buf_free(&repository_path);
- git_buf_free(&sub_repository_path);
}
+void test_repo_discover__cleanup(void)
+{
+ git_buf_dispose(&discovered);
+ git_buf_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
+}
projects / libgit2.git / blobdiff