static void
test_disbalance(void)
{
static int undo_levels = 10;
init_undo_list(&execute_fail, &undo_levels);
reset_undo_list();
cmd_group_begin("msg0");
assert_int_equal(0, add_operation(OP_COPY, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_begin("msg1");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg1",
"undo_msg1"));
cmd_group_end();
assert_int_equal(0, undo_group());
assert_int_equal(-3, undo_group());
assert_int_equal(-1, undo_group());
assert_int_equal(-4, redo_group());
assert_int_equal(0, redo_group());
assert_int_equal(-1, redo_group());
}
static void
setup(void)
{
static int undo_levels = 10;
int ret_code;
init_undo_list_for_tests(&exec_func, &undo_levels);
cmd_group_begin("msg1");
ret_code = add_operation(OP_MOVE, NULL, NULL, "do_msg1", "undo_msg1");
assert(ret_code == 0);
cmd_group_end();
cmd_group_begin("msg2");
ret_code = add_operation(OP_MOVE, NULL, NULL, "do_msg2_cmd1",
"undo_msg2_cmd1");
assert(ret_code == 0);
ret_code = add_operation(OP_MOVE, NULL, NULL, "do_msg2_cmd2",
"undo_msg2_cmd2");
assert(ret_code == 0);
cmd_group_end();
cmd_group_begin("msg3");
ret_code = add_operation(OP_MOVE, NULL, NULL, "do_msg3", "undo_msg3");
assert(ret_code == 0);
cmd_group_end();
}
void
files_chmod(FileView *view, const char *mode, int recurse_dirs)
{
int i;
ui_cancellation_reset();
i = 0;
while(i < view->list_rows && !view->dir_entry[i].selected)
i++;
if(i == view->list_rows)
{
char buf[COMMAND_GROUP_INFO_LEN];
char inv[16];
snprintf(buf, sizeof(buf), "chmod in %s: %s",
replace_home_part(flist_get_dir(view)),
view->dir_entry[view->list_pos].name);
cmd_group_begin(buf);
snprintf(inv, sizeof(inv), "0%o",
view->dir_entry[view->list_pos].mode & 0xff);
chmod_file_in_list(view, view->list_pos, mode, inv, recurse_dirs);
}
else
{
char buf[COMMAND_GROUP_INFO_LEN];
size_t len;
int j = i;
len = snprintf(buf, sizeof(buf), "chmod in %s: ",
replace_home_part(flist_get_dir(view)));
while(i < view->list_rows && len < sizeof(buf))
{
if(view->dir_entry[i].selected)
{
if(len >= 2 && buf[len - 2] != ':')
{
strncat(buf + len, ", ", sizeof(buf) - len - 1);
len += strlen(buf + len);
}
strncat(buf + len, view->dir_entry[i].name, sizeof(buf) - len - 1);
len += strlen(buf + len);
}
i++;
}
cmd_group_begin(buf);
while(j < view->list_rows && !ui_cancellation_requested())
{
if(view->dir_entry[j].selected)
{
char inv[16];
snprintf(inv, sizeof(inv), "0%o", view->dir_entry[j].mode & 0xff);
chmod_file_in_list(view, j, mode, inv, recurse_dirs);
}
j++;
}
}
cmd_group_end();
}
/* changes attributes of files in the view */
static void
files_attrib(FileView *view, DWORD add, DWORD sub, int recurse_dirs)
{
int i;
ui_cancellation_reset();
i = 0;
while(i < view->list_rows && !view->dir_entry[i].selected)
i++;
if(i == view->list_rows)
{
char buf[COMMAND_GROUP_INFO_LEN];
snprintf(buf, sizeof(buf), "chmod in %s: %s",
replace_home_part(view->curr_dir),
view->dir_entry[view->list_pos].name);
cmd_group_begin(buf);
attrib_file_in_list(view, view->list_pos, add, sub, recurse_dirs);
}
else
{
char buf[COMMAND_GROUP_INFO_LEN];
size_t len;
int j = i;
len = snprintf(buf, sizeof(buf), "chmod in %s: ",
replace_home_part(view->curr_dir));
while(i < view->list_rows && len < sizeof(buf))
{
if(view->dir_entry[i].selected)
{
if(len >= 2 && buf[len - 2] != ':')
{
strncat(buf + len, ", ", sizeof(buf) - len - 1);
len += strlen(buf + len);
}
strncat(buf + len, view->dir_entry[i].name, sizeof(buf) - len - 1);
len += strlen(buf + len);
}
i++;
}
cmd_group_begin(buf);
while(j < view->list_rows && !ui_cancellation_requested())
{
if(view->dir_entry[j].selected)
{
attrib_file_in_list(view, j, add, sub, recurse_dirs);
}
j++;
}
}
cmd_group_end();
}
static void
test_to_many_commands_and_continue(void)
{
static int undo_levels = 3;
init_undo_list(&exec_skip, &undo_levels);
cmd_group_begin("msg0");
cmd_group_end();
cmd_group_continue();
free(replace_group_msg("HI"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_continue();
free(replace_group_msg("HI"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_continue();
free(replace_group_msg("HI"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_continue();
free(replace_group_msg("HI"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_continue();
free(replace_group_msg("HI"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
}
/* Restores current item from the trash. */
static KHandlerResponse
restore_current(menu_data_t *m)
{
char *trash_path;
int err;
cmd_group_begin("restore: ");
cmd_group_end();
/* The string is freed in restore_from_trash(), thus must be cloned. */
trash_path = strdup(trash_list[m->pos].trash_name);
err = restore_from_trash(trash_path);
free(trash_path);
if(err != 0)
{
const char *const orig_path = m->items[m->pos];
status_bar_errorf("Failed to restore %s", orig_path);
curr_stats.save_msg = 1;
return KHR_UNHANDLED;
}
remove_current_item(m->state);
return KHR_REFRESH_WINDOW;
}
static void
test_too_many_commands(void)
{
cmd_group_begin("msg4");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg40",
"undo_msg40"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg41",
"undo_msg41"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg42",
"undo_msg42"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg43",
"undo_msg43"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg44",
"undo_msg44"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg45",
"undo_msg45"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg46",
"undo_msg46"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg47",
"undo_msg47"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg48",
"undo_msg48"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg49",
"undo_msg49"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg4a",
"undo_msg4a"));
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg4b",
"undo_msg4b"));
cmd_group_end();
}
static void
test_cannot_be_undone(void)
{
cmd_group_begin("msg0");
assert_int_equal(0, add_operation(OP_REMOVE, NULL, NULL, "do_msg0", ""));
cmd_group_end();
assert_int_equal(-5, undo_group());
}
static void
test_removing_of_incomplete_groups(void)
{
static int undo_levels = 10;
int i;
init_undo_list(&exec_dummy, &undo_levels);
cmd_group_begin("msg0");
for(i = 0; i < 10; i++)
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
cmd_group_begin("msg1");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg1",
"undo_msg1"));
cmd_group_end();
assert_int_equal(0, undo_group());
assert_int_equal(-1, undo_group());
}
static void
test_negative_undolevel(void)
{
static int undo_levels = -1;
init_undo_list_for_tests(&execute_dummy, &undo_levels);
cmd_group_begin("msg4");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg4",
"undo_msg4"));
cmd_group_end();
assert_int_equal(-1, undo_group());
}
static void
test_skipping(void)
{
static int undo_levels = 10;
init_undo_list(&exec_skip, &undo_levels);
cmd_group_begin("msg0");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
assert_int_equal(-6, undo_group());
assert_int_equal(-4, redo_group());
}
static void
test_cmd_1undo_1redo(void)
{
static int undo_levels = 10;
reset_undo_list();
init_undo_list(&exec_dummy, &undo_levels);
cmd_group_begin("msg0");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg0",
"undo_msg0"));
cmd_group_end();
assert_int_equal(0, undo_group());
assert_int_equal(0, redo_group());
}
static void
test_list_truncating(void)
{
assert_int_equal(0, undo_group());
assert_int_equal(0, undo_group());
assert_int_equal(0, undo_group());
assert_int_equal(0, redo_group());
assert_int_equal(0, redo_group());
assert_int_equal(0, redo_group());
assert_int_equal(0, undo_group());
assert_int_equal(0, undo_group());
cmd_group_begin("msg4");
assert_int_equal(0, add_operation(OP_MOVE, NULL, NULL, "do_msg4",
"undo_msg4"));
cmd_group_end();
assert_int_equal(-1, redo_group());
assert_int_equal(11, i);
}
void
files_chmod(FileView *view, const char *mode, int recurse_dirs)
{
char undo_msg[COMMAND_GROUP_INFO_LEN];
dir_entry_t *entry;
size_t len;
snprintf(undo_msg, sizeof(undo_msg), "chmod in %s: ",
replace_home_part(flist_get_dir(view)));
len = strlen(undo_msg);
ui_cancellation_reset();
entry = NULL;
while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
{
if(len >= 2U && undo_msg[len - 2U] != ':')
{
strncat(undo_msg + len, ", ", sizeof(undo_msg) - len - 1);
len += strlen(undo_msg + len);
}
strncat(undo_msg + len, entry->name, sizeof(undo_msg) - len - 1);
len += strlen(undo_msg + len);
}
cmd_group_begin(undo_msg);
entry = NULL;
while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
{
char inv[16];
snprintf(inv, sizeof(inv), "0%o", entry->mode & 0xff);
chmod_file_in_list(view, entry_to_pos(view, entry), mode, inv,
recurse_dirs);
}
cmd_group_end();
}
/* Changes attributes of files in the view. */
static void
files_attrib(FileView *view, DWORD add, DWORD sub, int recurse_dirs)
{
char undo_msg[COMMAND_GROUP_INFO_LEN];
dir_entry_t *entry;
size_t len;
snprintf(undo_msg, sizeof(undo_msg), "chmod in %s: ",
replace_home_part(flist_get_dir(view)));
len = strlen(undo_msg);
ui_cancellation_reset();
entry = NULL;
while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
{
if(len >= 2U && undo_msg[len - 2U] != ':')
{
strncat(undo_msg + len, ", ", sizeof(undo_msg) - len - 1);
len += strlen(undo_msg + len);
}
strncat(undo_msg + len, entry->name, sizeof(undo_msg) - len - 1);
len += strlen(undo_msg + len);
}
cmd_group_begin(undo_msg);
entry = NULL;
while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
{
attrib_file_in_list(view, entry_to_pos(view, entry), add, sub,
recurse_dirs);
}
cmd_group_end();
}
/* Returns negative value in case of error */
static int
execute_command(FileView *view, const char command[], int menu)
{
int id;
int result;
if(command == NULL)
{
flist_sel_stash_if_nonempty(view);
return 0;
}
command = skip_to_cmd_name(command);
if(command[0] == '"')
return 0;
if(command[0] == '\0' && !menu)
{
flist_sel_stash_if_nonempty(view);
return 0;
}
if(!menu)
{
init_cmds(1, &cmds_conf);
cmds_conf.begin = 0;
cmds_conf.current = view->list_pos;
cmds_conf.end = view->list_rows - 1;
}
id = get_cmd_id(command);
if(!cmd_should_be_processed(id))
{
return 0;
}
if(id == USER_CMD_ID)
{
char undo_msg[COMMAND_GROUP_INFO_LEN];
snprintf(undo_msg, sizeof(undo_msg), "in %s: %s",
replace_home_part(flist_get_dir(view)), command);
cmd_group_begin(undo_msg);
cmd_group_end();
}
keep_view_selection = 0;
result = execute_cmd(command);
if(result >= 0)
return result;
switch(result)
{
case CMDS_ERR_LOOP:
status_bar_error("Loop in commands");
break;
case CMDS_ERR_NO_MEM:
status_bar_error("Unable to allocate enough memory");
break;
case CMDS_ERR_TOO_FEW_ARGS:
status_bar_error("Too few arguments");
break;
case CMDS_ERR_TRAILING_CHARS:
status_bar_error("Trailing characters");
break;
case CMDS_ERR_INCORRECT_NAME:
status_bar_error("Incorrect command name");
break;
case CMDS_ERR_NEED_BANG:
status_bar_error("Add bang to force");
break;
case CMDS_ERR_NO_BUILTIN_REDEFINE:
status_bar_error("Can't redefine builtin command");
break;
case CMDS_ERR_INVALID_CMD:
status_bar_error("Invalid command name");
break;
case CMDS_ERR_NO_BANG_ALLOWED:
status_bar_error("No ! is allowed");
break;
case CMDS_ERR_NO_RANGE_ALLOWED:
status_bar_error("No range is allowed");
break;
case CMDS_ERR_NO_QMARK_ALLOWED:
status_bar_error("No ? is allowed");
break;
case CMDS_ERR_INVALID_RANGE:
/* message dialog is enough */
break;
case CMDS_ERR_NO_SUCH_UDF:
status_bar_error("No such user defined command");
break;
case CMDS_ERR_UDF_IS_AMBIGUOUS:
status_bar_error("Ambiguous use of user-defined command");
break;
case CMDS_ERR_ZERO_COUNT:
status_bar_error("Zero count");
break;
case CMDS_ERR_INVALID_ARG:
status_bar_error("Invalid argument");
break;
case CMDS_ERR_CUSTOM:
/* error message is posted by command handler */
break;
default:
status_bar_error("Unknown error");
break;
}
if(!menu && vle_mode_is(NORMAL_MODE))
{
flist_sel_stash_if_nonempty(view);
}
return -1;
}
static void
perform_merge(int op)
{
#ifndef _WIN32
struct stat src, dst;
#endif
ops_t *ops;
create_empty_dir("first");
create_empty_dir("first/nested1");
create_empty_dir("first/nested1/nested2");
create_empty_file("first/nested1/nested2/file");
create_empty_dir("second");
create_empty_dir("second/nested1");
#ifndef _WIN32
/* Something about GNU Hurd and OS X differs, so skip this workaround there.
* Really need to figure out what's wrong with this thing... */
#if !defined(__gnu_hurd__) && !defined(__APPLE__)
{
struct timeval tv[2];
gettimeofday(&tv[0], NULL);
tv[1] = tv[0];
/* This might be Linux-specific, but for the test to work properly access
* time should be newer than modification time, in which case it's not
* changed on listing directory. */
tv[0].tv_sec += 3;
tv[0].tv_usec += 4;
tv[1].tv_sec += 1;
tv[1].tv_usec += 2;
utimes("first/nested1", tv);
}
#endif
assert_success(chmod("first/nested1", 0700));
assert_success(os_stat("first/nested1", &src));
#endif
cmd_group_begin("undo msg");
assert_non_null(ops = ops_alloc(op, 0, "merge", ".", "."));
ops->crp = CRP_OVERWRITE_ALL;
if(op == OP_MOVEF)
{
assert_success(merge_dirs("first", "second", ops));
}
else
{
#ifndef _WIN32
if(!cfg.use_system_calls)
{
assert_success(
perform_operation(op, ops, NULL, "first/nested1", "second/"));
}
else
#endif
{
assert_success(perform_operation(op, ops, NULL, "first", "second"));
}
}
ops_free(ops);
cmd_group_end();
#ifndef _WIN32
{
assert_success(os_stat("second/nested1", &dst));
#ifndef HAVE_STRUCT_STAT_ST_MTIM
#define st_atim st_atime
#define st_mtim st_mtime
#endif
assert_success(memcmp(&src.st_atim, &dst.st_atim, sizeof(src.st_atim)));
assert_success(memcmp(&src.st_mtim, &dst.st_mtim, sizeof(src.st_mtim)));
assert_success(memcmp(&src.st_mode, &dst.st_mode, sizeof(src.st_mode)));
}
#endif
assert_true(file_exists("second/nested1/nested2/file"));
assert_success(unlink("second/nested1/nested2/file"));
assert_success(rmdir("second/nested1/nested2"));
assert_success(rmdir("second/nested1"));
assert_success(rmdir("second"));
}