#include "clar_libgit2.h" #include "posix.h" #include "reset_helpers.h" #include "path.h" #include "fileops.h" static git_repository *repo; static git_object *target; void test_reset_hard__initialize(void) { repo = cl_git_sandbox_init("status"); target = NULL; } void test_reset_hard__cleanup(void) { git_object_free(target); target = NULL; cl_git_sandbox_cleanup(); } static int strequal_ignore_eol(const char *exp, const char *str) { while (*exp && *str) { if (*exp != *str) { while (*exp == '\r' || *exp == '\n') ++exp; while (*str == '\r' || *str == '\n') ++str; if (*exp != *str) return false; } else { exp++; str++; } } return (!*exp && !*str); } void test_reset_hard__resetting_reverts_modified_files(void) { git_buf path = GIT_BUF_INIT, content = GIT_BUF_INIT; int i; static const char *files[4] = { "current_file", "modified_file", "staged_new_file", "staged_changes_modified_file" }; static const char *before[4] = { "current_file\n", "modified_file\nmodified_file\n", "staged_new_file\n", "staged_changes_modified_file\nstaged_changes_modified_file\nstaged_changes_modified_file\n" }; static const char *after[4] = { "current_file\n", "modified_file\n", NULL, "staged_changes_modified_file\n" }; const char *wd = git_repository_workdir(repo); cl_assert(wd); for (i = 0; i < 4; ++i) { cl_git_pass(git_buf_joinpath(&path, wd, files[i])); cl_git_pass(git_futils_readbuffer(&content, path.ptr)); cl_assert_equal_s(before[i], content.ptr); } retrieve_target_from_oid( &target, repo, "26a125ee1bfc5df1e1b2e9441bbe63c8a7ae989f"); cl_git_pass(git_reset(repo, target, GIT_RESET_HARD)); for (i = 0; i < 4; ++i) { cl_git_pass(git_buf_joinpath(&path, wd, files[i])); if (after[i]) { cl_git_pass(git_futils_readbuffer(&content, path.ptr)); cl_assert(strequal_ignore_eol(after[i], content.ptr)); } else { cl_assert(!git_path_exists(path.ptr)); } } git_buf_free(&content); git_buf_free(&path); } void test_reset_hard__cannot_reset_in_a_bare_repository(void) { git_repository *bare; cl_git_pass(git_repository_open(&bare, cl_fixture("testrepo.git"))); cl_assert(git_repository_is_bare(bare) == true); retrieve_target_from_oid(&target, bare, KNOWN_COMMIT_IN_BARE_REPO); cl_assert_equal_i(GIT_EBAREREPO, git_reset(bare, target, GIT_RESET_HARD)); git_repository_free(bare); } void test_reset_hard__cleans_up_merge(void) { git_buf merge_head_path = GIT_BUF_INIT, merge_msg_path = GIT_BUF_INIT, merge_mode_path = GIT_BUF_INIT, orig_head_path = GIT_BUF_INIT; cl_git_pass(git_buf_joinpath(&merge_head_path, git_repository_path(repo), "MERGE_HEAD")); cl_git_mkfile(git_buf_cstr(&merge_head_path), "beefbeefbeefbeefbeefbeefbeefbeefbeefbeef\n"); cl_git_pass(git_buf_joinpath(&merge_msg_path, git_repository_path(repo), "MERGE_MSG")); cl_git_mkfile(git_buf_cstr(&merge_msg_path), "Merge commit 0017bd4ab1ec30440b17bae1680cff124ab5f1f6\n"); cl_git_pass(git_buf_joinpath(&merge_mode_path, git_repository_path(repo), "MERGE_MODE")); cl_git_mkfile(git_buf_cstr(&merge_mode_path), ""); cl_git_pass(git_buf_joinpath(&orig_head_path, git_repository_path(repo), "ORIG_HEAD")); cl_git_mkfile(git_buf_cstr(&orig_head_path), "0017bd4ab1ec30440b17bae1680cff124ab5f1f6"); retrieve_target_from_oid(&target, repo, "0017bd4ab1ec30440b17bae1680cff124ab5f1f6"); cl_git_pass(git_reset(repo, target, GIT_RESET_HARD)); cl_assert(!git_path_exists(git_buf_cstr(&merge_head_path))); cl_assert(!git_path_exists(git_buf_cstr(&merge_msg_path))); cl_assert(!git_path_exists(git_buf_cstr(&merge_mode_path))); cl_assert(git_path_exists(git_buf_cstr(&orig_head_path))); cl_git_pass(p_unlink(git_buf_cstr(&orig_head_path))); git_buf_free(&merge_head_path); git_buf_free(&merge_msg_path); git_buf_free(&merge_mode_path); git_buf_free(&orig_head_path); }