/* Emulate checking out in a repo created by clone --no-checkout,
* which would not have written an index. */
void test_checkout_tree__safe_proceeds_if_no_index(void)
{
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid oid;
git_object *obj = NULL;
assert_on_branch(g_repo, "master");
cl_must_pass(p_unlink("testrepo/.git/index"));
/* do second checkout safe because we should be clean after first */
opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/subtrees"));
cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY));
cl_git_pass(git_checkout_tree(g_repo, obj, &opts));
cl_git_pass(git_repository_set_head(g_repo, "refs/heads/subtrees"));
cl_assert(git_path_isfile("testrepo/README"));
cl_assert(git_path_isfile("testrepo/branch_file.txt"));
cl_assert(git_path_isfile("testrepo/new.txt"));
cl_assert(git_path_isfile("testrepo/ab/4.txt"));
cl_assert(git_path_isfile("testrepo/ab/c/3.txt"));
cl_assert(git_path_isfile("testrepo/ab/de/2.txt"));
cl_assert(git_path_isfile("testrepo/ab/de/fgh/1.txt"));
cl_assert(!git_path_isdir("testrepo/a"));
assert_on_branch(g_repo, "subtrees");
git_object_free(obj);
}
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");
cl_git_pass(git_revparse_single(&target, repo, "0017bd4"));
cl_git_pass(git_reset(repo, target, GIT_RESET_HARD, NULL));
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);
}
void test_refs_reflog_reflog__fails_gracefully_on_nonempty_reflog_dir(void)
{
git_reference *ref;
git_buf log_path = GIT_BUF_INIT;
git_oid id;
/* Create a new branch pointing at the HEAD */
git_oid_fromstr(&id, current_master_tip);
cl_git_pass(git_reference_create(&ref, g_repo, "refs/heads/new-dir/new-head", &id, 0, NULL));
git_reference_free(ref);
git_buf_joinpath(&log_path, git_repository_path(g_repo), GIT_REFLOG_DIR);
git_buf_joinpath(&log_path, git_buf_cstr(&log_path), "refs/heads/new-dir/new-head");
cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&log_path)));
/* delete the ref manually, leave the reflog */
cl_must_pass(p_unlink("testrepo.git/refs/heads/new-dir/new-head"));
/* new ref creation should fail since new-dir contains reflogs still */
git_oid_fromstr(&id, current_master_tip);
cl_git_fail_with(GIT_EDIRECTORY, git_reference_create(&ref, g_repo, "refs/heads/new-dir", &id, 0, NULL));
git_reference_free(ref);
git_buf_dispose(&log_path);
}
void test_checkout_index__conflicts_honor_coreautocrlf(void)
{
#ifdef GIT_WIN32
git_index *index;
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
git_buf conflicting_buf = GIT_BUF_INIT;
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
cl_repo_set_bool(g_repo, "core.autocrlf", true);
cl_git_pass(git_repository_index(&index, g_repo));
add_conflict(index, "conflicting.txt");
cl_git_pass(git_index_write(index));
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_git_pass(git_futils_readbuffer(&conflicting_buf, "testrepo/conflicting.txt"));
cl_assert(strcmp(conflicting_buf.ptr,
"<<<<<<< ours\r\n"
"this file is changed in master and branch\r\n"
"=======\r\n"
"this file is changed in branch and master\r\n"
">>>>>>> theirs\r\n") == 0);
git_buf_free(&conflicting_buf);
git_index_free(index);
#endif
}
void test_object_blob_fromchunks__doesnot_overwrite_an_already_existing_object(void)
{
git_buf path = GIT_BUF_INIT;
git_buf content = GIT_BUF_INIT;
git_oid expected_oid, oid;
int howmany = 7;
cl_git_pass(git_oid_fromstr(&expected_oid, "321cbdf08803c744082332332838df6bd160f8f9"));
cl_git_pass(git_blob_create_fromchunks(&oid, repo, NULL, text_chunked_source_cb, &howmany));
/* Let's replace the content of the blob file storage with something else... */
cl_git_pass(git_buf_joinpath(&path, git_repository_path(repo), "objects/32/1cbdf08803c744082332332838df6bd160f8f9"));
cl_git_pass(p_unlink(git_buf_cstr(&path)));
cl_git_mkfile(git_buf_cstr(&path), "boom");
/* ...request a creation of the same blob... */
howmany = 7;
cl_git_pass(git_blob_create_fromchunks(&oid, repo, NULL, text_chunked_source_cb, &howmany));
/* ...and ensure the content of the faked blob file hasn't been altered */
cl_git_pass(git_futils_readbuffer(&content, git_buf_cstr(&path)));
cl_assert(!git__strcmp("boom", git_buf_cstr(&content)));
git_buf_free(&path);
git_buf_free(&content);
}
void test_stash_save__cannot_stash_when_there_are_no_local_change(void)
{
git_index *index;
git_oid stash_tip_oid;
cl_git_pass(git_repository_index(&index, repo));
/*
* 'what', 'where' and 'who' are being committed.
* 'when' remains untracked.
*/
cl_git_pass(git_index_add_bypath(index, "what"));
cl_git_pass(git_index_add_bypath(index, "where"));
cl_git_pass(git_index_add_bypath(index, "who"));
cl_repo_commit_from_index(NULL, repo, signature, 0, "Initial commit");
git_index_free(index);
cl_assert_equal_i(GIT_ENOTFOUND,
git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
p_unlink("stash/when");
cl_assert_equal_i(GIT_ENOTFOUND,
git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
}
static int _rmdir_recurs_foreach(void *opaque, git_buf *path)
{
git_directory_removal_type removal_type = *(git_directory_removal_type *)opaque;
if (git_path_isdir(path->ptr) == true) {
if (git_path_direach(path, _rmdir_recurs_foreach, opaque) < 0)
return -1;
if (p_rmdir(path->ptr) < 0) {
if (removal_type == GIT_DIRREMOVAL_ONLY_EMPTY_DIRS && (errno == ENOTEMPTY || errno == EEXIST))
return 0;
giterr_set(GITERR_OS, "Could not remove directory '%s'", path->ptr);
return -1;
}
return 0;
}
if (removal_type == GIT_DIRREMOVAL_FILES_AND_DIRS) {
if (p_unlink(path->ptr) < 0) {
giterr_set(GITERR_OS, "Could not remove directory. File '%s' cannot be removed", path->ptr);
return -1;
}
return 0;
}
if (removal_type == GIT_DIRREMOVAL_EMPTY_HIERARCHY) {
giterr_set(GITERR_OS, "Could not remove directory. File '%s' still present", path->ptr);
return -1;
}
return 0;
}
void git_filebuf_cleanup(git_filebuf *file)
{
if (file->fd_is_open && file->fd >= 0)
p_close(file->fd);
if (file->fd_is_open && file->path_lock && git_path_exists(file->path_lock))
p_unlink(file->path_lock);
if (file->digest)
git_hash_free_ctx(file->digest);
if (file->buffer)
git__free(file->buffer);
/* use the presence of z_buf to decide if we need to deflateEnd */
if (file->z_buf) {
git__free(file->z_buf);
deflateEnd(&file->zs);
}
if (file->path_original)
git__free(file->path_original);
if (file->path_lock)
git__free(file->path_lock);
memset(file, 0x0, sizeof(git_filebuf));
file->fd = -1;
}
/* make sure git_filebuf_commit takes umask into account */
void test_core_filebuf__umask(void)
{
git_filebuf file = GIT_FILEBUF_INIT;
char test[] = "test";
struct stat statbuf;
mode_t mask, os_mask;
#ifdef GIT_WIN32
os_mask = 0600;
#else
os_mask = 0777;
#endif
p_umask(mask = p_umask(0));
cl_assert(file.buffer == NULL);
cl_git_pass(git_filebuf_open(&file, test, 0, 0666));
cl_assert(file.buffer != NULL);
cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
cl_assert(file.buffer != NULL);
cl_git_pass(git_filebuf_commit(&file));
cl_assert(file.buffer == NULL);
cl_must_pass(p_stat("test", &statbuf));
cl_assert_equal_i(statbuf.st_mode & os_mask, (0666 & ~mask) & os_mask);
cl_must_pass(p_unlink(test));
}
void test_config_new__write_new_config(void)
{
git_config *config;
git_buf buf = GIT_BUF_INIT;
cl_git_mkfile(TEST_CONFIG, "");
cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
cl_git_pass(git_config_set_string(config, "color.ui", "auto"));
cl_git_pass(git_config_set_string(config, "core.editor", "ed"));
git_config_free(config);
cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
cl_git_pass(git_config_get_string_buf(&buf, config, "color.ui"));
cl_assert_equal_s("auto", git_buf_cstr(&buf));
git_buf_clear(&buf);
cl_git_pass(git_config_get_string_buf(&buf, config, "core.editor"));
cl_assert_equal_s("ed", git_buf_cstr(&buf));
git_buf_free(&buf);
git_config_free(config);
p_unlink(TEST_CONFIG);
}
void test_status_worktree__status_file_with_clean_index_and_empty_workdir(void)
{
git_repository *repo;
unsigned int status = 0;
git_index *index;
cl_git_pass(p_mkdir("wd", 0777));
cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
cl_git_pass(git_repository_set_workdir(repo, "wd", false));
cl_git_pass(git_index_open(&index, "my-index"));
fill_index_wth_head_entries(repo, index);
git_repository_set_index(repo, index);
cl_git_pass(git_status_file(&status, repo, "branch_file.txt"));
cl_assert_equal_i(GIT_STATUS_WT_DELETED, status);
git_repository_free(repo);
git_index_free(index);
cl_git_pass(p_rmdir("wd"));
cl_git_pass(p_unlink("my-index"));
}
static void create_index(struct checkout_index_entry *entries, size_t entries_len)
{
git_buf path = GIT_BUF_INIT;
size_t i;
for (i = 0; i < entries_len; i++) {
git_buf_joinpath(&path, TEST_REPO_PATH, entries[i].path);
if (entries[i].stage == 3 && (i == 0 || strcmp(entries[i-1].path, entries[i].path) != 0 || entries[i-1].stage != 2))
p_unlink(git_buf_cstr(&path));
git_index_remove_bypath(g_index, entries[i].path);
}
for (i = 0; i < entries_len; i++) {
git_index_entry entry;
memset(&entry, 0x0, sizeof(git_index_entry));
entry.mode = entries[i].mode;
GIT_IDXENTRY_STAGE_SET(&entry, entries[i].stage);
git_oid_fromstr(&entry.id, entries[i].oid_str);
entry.path = entries[i].path;
cl_git_pass(git_index_add(g_index, &entry));
}
git_buf_free(&path);
}
void test_repo_message__message(void)
{
const char expected[] = "Test\n\nThis is a test of the emergency broadcast system\n";
ssize_t len;
cl_git_pass(git_buf_joinpath(&_path, git_repository_path(_repo), "MERGE_MSG"));
cl_git_mkfile(git_buf_cstr(&_path), expected);
len = git_repository_message(NULL, 0, _repo);
cl_assert(len > 0);
_actual = git__malloc(len + 1);
cl_assert(_actual != NULL);
/* Test non truncation */
cl_assert(git_repository_message(_actual, len, _repo) > 0);
cl_assert_equal_s(expected, _actual);
/* Test truncation and that trailing NUL is inserted */
cl_assert(git_repository_message(_actual, 6, _repo) > 0);
cl_assert_equal_s("Test\n", _actual);
cl_git_pass(p_unlink(git_buf_cstr(&_path)));
cl_assert_equal_i(GIT_ENOTFOUND, git_repository_message(NULL, 0, _repo));
}
static bool try_create_file_with_nsec_timestamp(const char *path)
{
struct stat st;
int try;
/* retry a few times to avoid nanos *actually* equal 0 race condition */
for (try = 0; try < 3; try++) {
cl_git_mkfile(path, "This is hopefully a file with nanoseconds!");
cl_must_pass(p_stat(path, &st));
if (st.st_ctime_nsec && st.st_mtime_nsec)
return true;
}
return false;
}
/* try to determine if the underlying filesystem supports a resolution
* higher than a single second. (i'm looking at you, hfs+)
*/
static bool should_expect_nsecs(void)
{
git_buf nsec_path = GIT_BUF_INIT;
bool expect;
git_buf_joinpath(&nsec_path, clar_sandbox_path(), "nsec_test");
expect = try_create_file_with_nsec_timestamp(nsec_path.ptr);
p_unlink(nsec_path.ptr);
git_buf_clear(&nsec_path);
return expect;
}
static bool has_nsecs(void)
{
const git_index_entry *entry;
size_t i;
bool has_nsecs = false;
for (i = 0; i < git_index_entrycount(repo_index); i++) {
entry = git_index_get_byindex(repo_index, i);
if (entry->ctime.nanoseconds || entry->mtime.nanoseconds) {
has_nsecs = true;
break;
}
}
return has_nsecs;
}
void test_index_nsec__has_nanos(void)
{
cl_assert_equal_b(true, has_nsecs());
}
static int futils__rmdir_recurs_foreach(void *opaque, git_buf *path)
{
int error = 0;
futils__rmdir_data *data = opaque;
struct stat st;
if (data->depth > FUTILS_MAX_DEPTH)
error = futils__error_cannot_rmdir(
path->ptr, "directory nesting too deep");
else if ((error = p_lstat_posixly(path->ptr, &st)) < 0) {
if (errno == ENOENT)
error = 0;
else if (errno == ENOTDIR) {
/* asked to remove a/b/c/d/e and a/b is a normal file */
if ((data->flags & GIT_RMDIR_REMOVE_BLOCKERS) != 0)
error = futils__rm_first_parent(path, data->base);
else
futils__error_cannot_rmdir(
path->ptr, "parent is not directory");
}
else
error = git_path_set_error(errno, path->ptr, "rmdir");
}
else if (S_ISDIR(st.st_mode)) {
data->depth++;
error = git_path_direach(path, 0, futils__rmdir_recurs_foreach, data);
data->depth--;
if (error < 0)
return error;
if (data->depth == 0 && (data->flags & GIT_RMDIR_SKIP_ROOT) != 0)
return error;
if ((error = p_rmdir(path->ptr)) < 0) {
if ((data->flags & GIT_RMDIR_SKIP_NONEMPTY) != 0 &&
(errno == ENOTEMPTY || errno == EEXIST || errno == EBUSY))
error = 0;
else
error = git_path_set_error(errno, path->ptr, "rmdir");
}
}
else if ((data->flags & GIT_RMDIR_REMOVE_FILES) != 0) {
if (p_unlink(path->ptr) < 0)
error = git_path_set_error(errno, path->ptr, "remove");
}
else if ((data->flags & GIT_RMDIR_SKIP_NONEMPTY) == 0)
error = futils__error_cannot_rmdir(path->ptr, "still present");
return error;
}
static int lock_file(git_filebuf *file, int flags)
{
if (git_path_exists(file->path_lock) == true) {
if (flags & GIT_FILEBUF_FORCE)
p_unlink(file->path_lock);
else {
giterr_clear(); /* actual OS error code just confuses */
giterr_set(GITERR_OS,
"Failed to lock file '%s' for writing", file->path_lock);
return -1;
}
}
/* create path to the file buffer is required */
if (flags & GIT_FILEBUF_FORCE) {
/* XXX: Should dirmode here be configurable? Or is 0777 always fine? */
file->fd = git_futils_creat_locked_withpath(file->path_lock, 0777, GIT_LOCK_FILE_MODE);
} else {
file->fd = git_futils_creat_locked(file->path_lock, GIT_LOCK_FILE_MODE);
}
if (file->fd < 0)
return -1;
file->fd_is_open = true;
if ((flags & GIT_FILEBUF_APPEND) && git_path_exists(file->path_original) == true) {
git_file source;
char buffer[2048];
ssize_t read_bytes;
source = p_open(file->path_original, O_RDONLY);
if (source < 0) {
giterr_set(GITERR_OS,
"Failed to open file '%s' for reading",
file->path_original);
return -1;
}
while ((read_bytes = p_read(source, buffer, sizeof(buffer))) > 0) {
p_write(file->fd, buffer, read_bytes);
if (file->digest)
git_hash_update(file->digest, buffer, read_bytes);
}
p_close(source);
if (read_bytes < 0) {
giterr_set(GITERR_OS, "Failed to read file '%s'", file->path_original);
return -1;
}
}
return 0;
}
bool cl_is_chmod_supported(void)
{
static int _is_supported = -1;
if (_is_supported < 0) {
cl_git_mkfile("filemode.t", "Test if filemode can be modified");
_is_supported = cl_toggle_filemode("filemode.t");
cl_must_pass(p_unlink("filemode.t"));
}
return _is_supported;
}
static bool are_symlinks_supported(const char *wd_path)
{
git_buf path = GIT_BUF_INIT;
int fd;
struct stat st;
int symlinks_supported = -1;
if ((fd = git_futils_mktmp(&path, wd_path, 0666)) < 0 ||
p_close(fd) < 0 ||
p_unlink(path.ptr) < 0 ||
p_symlink("testing", path.ptr) < 0 ||
p_lstat(path.ptr, &st) < 0)
symlinks_supported = false;
else
symlinks_supported = (S_ISLNK(st.st_mode) != 0);
(void)p_unlink(path.ptr);
git_buf_free(&path);
return symlinks_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);
}
void test_checkout_conflict__ignored(void)
{
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
opts.checkout_strategy |= GIT_CHECKOUT_SKIP_UNMERGED;
create_conflicting_index();
cl_git_pass(p_unlink(TEST_REPO_PATH "/conflicting.txt"));
cl_git_pass(git_checkout_index(g_repo, g_index, &opts));
cl_assert(!git_path_exists(TEST_REPO_PATH "/conflicting.txt"));
}
void test_attr_ignore__skip_gitignore_directory(void)
{
cl_git_rewritefile("attr/.git/info/exclude", "/NewFolder\n/NewFolder/NewFolder");
p_unlink("attr/.gitignore");
cl_assert(!git_path_exists("attr/.gitignore"));
p_mkdir("attr/.gitignore", 0777);
cl_git_mkfile("attr/.gitignore/garbage.txt", "new_file\n");
assert_is_ignored(false, "File.txt");
assert_is_ignored(true, "NewFolder");
assert_is_ignored(true, "NewFolder/NewFolder");
assert_is_ignored(true, "NewFolder/NewFolder/File.txt");
}
void test_status_worktree__issue_592_2(void)
{
git_repository *repo;
git_buf path = GIT_BUF_INIT;
repo = cl_git_sandbox_init("issue_592");
cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(repo), "c/a.txt"));
cl_git_pass(p_unlink(git_buf_cstr(&path)));
cl_git_pass(git_status_foreach(repo, cb_status__check_592, "c/a.txt"));
git_buf_free(&path);
}
void test_checkout_index__wont_notify_of_expected_line_ending_changes(void)
{
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
set_core_autocrlf_to(true);
cl_git_mkfile("./testrepo/new.txt", "my new file\r\n");
g_opts.checkout_strategy = GIT_CHECKOUT_CREATE_MISSING;
g_opts.skipped_notify_cb = dont_notify_cb;
g_opts.notify_payload = NULL;
cl_git_pass(git_checkout_index(g_repo, &g_opts));
}
void test_checkout_index__honor_coreautocrlf_setting_set_to_true(void)
{
#ifdef GIT_WIN32
const char *expected_readme_text = "hey there\r\n";
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
set_core_autocrlf_to(true);
cl_git_pass(git_checkout_index(g_repo, &g_opts));
test_file_contents("./testrepo/README", expected_readme_text);
#endif
}
void test_stash_save__including_untracked_without_any_untracked_file_creates_an_empty_tree(void)
{
cl_git_pass(p_unlink("stash/when"));
assert_status("what", GIT_STATUS_WT_MODIFIED | GIT_STATUS_INDEX_MODIFIED);
assert_status("how", GIT_STATUS_INDEX_MODIFIED);
assert_status("who", GIT_STATUS_WT_MODIFIED);
assert_status("when", GIT_ENOTFOUND);
assert_status("just.ignore", GIT_STATUS_IGNORED);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
assert_object_oid("stash^3^{tree}", EMPTY_TREE, GIT_OBJ_TREE);
}
void test_merge_workdir_analysis__unborn(void)
{
git_merge_analysis_t merge_analysis;
git_merge_preference_t merge_pref;
git_buf master = GIT_BUF_INIT;
git_buf_joinpath(&master, git_repository_path(repo), "refs/heads/master");
p_unlink(git_buf_cstr(&master));
analysis_from_branch(&merge_analysis, &merge_pref, NULL, NOFASTFORWARD_BRANCH);
cl_assert_equal_i(GIT_MERGE_ANALYSIS_FASTFORWARD|GIT_MERGE_ANALYSIS_UNBORN, merge_analysis);
git_buf_dispose(&master);
}
/* make sure git_filebuf_write writes large buffer correctly */
void test_core_filebuf__2(void)
{
git_filebuf file;
char test[] = "test";
unsigned char buf[4096 * 4]; /* 2 * WRITE_BUFFER_SIZE */
memset(buf, 0xfe, sizeof(buf));
cl_git_pass(git_filebuf_open(&file, test, 0));
cl_git_pass(git_filebuf_write(&file, buf, sizeof(buf)));
cl_git_pass(git_filebuf_commit(&file));
cl_must_pass(p_unlink(test));
}
void test_index_tests__reload_from_disk(void)
{
git_repository *repo;
git_index *read_index;
git_index *write_index;
cl_set_cleanup(&cleanup_myrepo, NULL);
cl_git_pass(git_futils_mkdir("./myrepo", NULL, 0777, GIT_MKDIR_PATH));
cl_git_mkfile("./myrepo/a.txt", "a\n");
cl_git_mkfile("./myrepo/b.txt", "b\n");
cl_git_pass(git_repository_init(&repo, "./myrepo", 0));
cl_git_pass(git_repository_index(&write_index, repo));
cl_assert_equal_i(false, write_index->on_disk);
cl_git_pass(git_index_open(&read_index, write_index->index_file_path));
cl_assert_equal_i(false, read_index->on_disk);
/* Stage two new files against the write_index */
cl_git_pass(git_index_add_bypath(write_index, "a.txt"));
cl_git_pass(git_index_add_bypath(write_index, "b.txt"));
cl_assert_equal_sz(2, git_index_entrycount(write_index));
/* Persist the index changes to disk */
cl_git_pass(git_index_write(write_index));
cl_assert_equal_i(true, write_index->on_disk);
/* Sync the changes back into the read_index */
cl_assert_equal_sz(0, git_index_entrycount(read_index));
cl_git_pass(git_index_read(read_index, true));
cl_assert_equal_i(true, read_index->on_disk);
cl_assert_equal_sz(2, git_index_entrycount(read_index));
/* Remove the index file from the filesystem */
cl_git_pass(p_unlink(write_index->index_file_path));
/* Sync the changes back into the read_index */
cl_git_pass(git_index_read(read_index, true));
cl_assert_equal_i(false, read_index->on_disk);
cl_assert_equal_sz(0, git_index_entrycount(read_index));
git_index_free(read_index);
git_index_free(write_index);
git_repository_free(repo);
}
/* make sure GIT_FILEBUF_APPEND works as expected */
void test_core_filebuf__1(void)
{
git_filebuf file = GIT_FILEBUF_INIT;
char test[] = "test";
cl_git_mkfile(test, "libgit2 rocks\n");
cl_git_pass(git_filebuf_open(&file, test, GIT_FILEBUF_APPEND, 0666));
cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
cl_git_pass(git_filebuf_commit(&file));
cl_assert_equal_file("libgit2 rocks\nlibgit2 rocks\n", 0, test);
cl_must_pass(p_unlink(test));
}
/* make sure non-empty dir cannot be deleted recusively */
void test_core_rmdir__fail_to_delete_non_empty_dir(void)
{
git_buf file = GIT_BUF_INIT;
cl_git_pass(git_buf_joinpath(&file, empty_tmp_dir, "/two/file.txt"));
cl_git_mkfile(git_buf_cstr(&file), "dummy");
cl_git_fail(git_futils_rmdir_r(empty_tmp_dir, NULL, GIT_RMDIR_EMPTY_HIERARCHY));
cl_must_pass(p_unlink(file.ptr));
cl_git_pass(git_futils_rmdir_r(empty_tmp_dir, NULL, GIT_RMDIR_EMPTY_HIERARCHY));
git_buf_dispose(&file);
}