| /* (C) 2013 by Jacob Erlbeck <jerlbeck@sysmocom.de> |
| * All Rights Reserved |
| * |
| * This program is iree software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <sys/un.h> |
| |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/talloc.h> |
| #include <osmocom/core/logging.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/signal.h> |
| #include <osmocom/vty/misc.h> |
| #include <osmocom/vty/vty.h> |
| #include <osmocom/vty/command.h> |
| #include <osmocom/vty/buffer.h> |
| #include <osmocom/vty/logging.h> |
| |
| static enum event last_vty_connection_event = -1; |
| |
| static void test_cmd_string_from_valstr(void) |
| { |
| char *cmd; |
| const struct value_string printf_seq_vs[] = { |
| { .value = 42, .str = "[foo%s%s%s%s%s]"}, |
| { .value = 43, .str = "[bar%s%s%s%s%s]"}, |
| { .value = 0, .str = NULL} |
| }; |
| |
| printf("Going to test vty_cmd_string_from_valstr()\n"); |
| |
| /* check against character strings that could break printf */ |
| |
| cmd = vty_cmd_string_from_valstr (NULL, printf_seq_vs, "[prefix%s%s%s%s%s]", "[sep%s%s%s%s%s]", "[end%s%s%s%s%s]", 1); |
| printf ("Tested with %%s-strings, resulting cmd = '%s'\n", cmd); |
| talloc_free (cmd); |
| } |
| |
| static int do_vty_command(struct vty *vty, const char *cmd) |
| { |
| vector vline; |
| int ret; |
| |
| printf("Going to execute '%s'\n", cmd); |
| vline = cmd_make_strvec(cmd); |
| ret = cmd_execute_command(vline, vty, NULL, 0); |
| cmd_free_strvec(vline); |
| printf("Returned: %d, Current node: %d '%s'\n", ret, vty->node, cmd_prompt(vty->node)); |
| return ret; |
| } |
| |
| /* Handle the events from telnet_interface.c */ |
| static int vty_event_cb(unsigned int subsys, unsigned int signal, |
| void *handler_data, void *_signal_data) |
| { |
| struct vty_signal_data *signal_data; |
| |
| if (subsys != SS_L_VTY) |
| return 0; |
| if (signal != S_VTY_EVENT) |
| return 0; |
| |
| signal_data = _signal_data; |
| last_vty_connection_event = signal_data->event; |
| |
| fprintf(stderr, "Got VTY event: %d\n", signal_data->event); |
| return 0; |
| } |
| |
| static void test_node_tree_structure(void) |
| { |
| struct vty_app_info vty_info = { |
| .name = "VtyTest", |
| .version = 0, |
| .go_parent_cb = NULL, |
| .is_config_node = NULL, |
| }; |
| |
| const struct log_info_cat default_categories[] = {}; |
| |
| const struct log_info log_info = { |
| .cat = default_categories, |
| .num_cat = ARRAY_SIZE(default_categories), |
| }; |
| |
| struct vty *vty; |
| int sock[2]; |
| |
| printf("Going to test VTY node tree structure\n"); |
| |
| /* Fake logging. */ |
| osmo_init_logging(&log_info); |
| |
| vty_init(&vty_info); |
| |
| logging_vty_add_cmds(&log_info); |
| |
| /* Fake connection. */ |
| socketpair(AF_UNIX, SOCK_STREAM, 0, sock); |
| |
| vty = vty_create(sock[0], NULL); |
| |
| OSMO_ASSERT(vty != NULL); |
| |
| OSMO_ASSERT(do_vty_command(vty, "enable") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == VTY_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == VTY_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| |
| /* Check searching the parents nodes for matching commands. */ |
| OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CONFIG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == VTY_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| |
| /* Check for final 'exit' (connection close). */ |
| OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| OSMO_ASSERT(vty->node == ENABLE_NODE); |
| OSMO_ASSERT(vty->status == VTY_CLOSE); |
| |
| vty_close(vty); |
| OSMO_ASSERT(last_vty_connection_event == VTY_CLOSED); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| osmo_signal_register_handler(SS_L_VTY, vty_event_cb, NULL); |
| |
| test_cmd_string_from_valstr(); |
| test_node_tree_structure(); |
| printf("All tests passed\n"); |
| |
| return 0; |
| } |