Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 1 | /* (C) 2013 by Jacob Erlbeck <jerlbeck@sysmocom.de> |
| 2 | * All Rights Reserved |
| 3 | * |
| 4 | * This program is iree software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 3 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 17 | * |
| 18 | */ |
| 19 | |
| 20 | #include <stdio.h> |
| 21 | #include <string.h> |
| 22 | |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 23 | #include <sys/types.h> |
| 24 | #include <sys/socket.h> |
| 25 | #include <sys/un.h> |
| 26 | |
Holger Hans Peter Freyther | 6ef71b0 | 2013-09-10 11:17:46 +0200 | [diff] [blame] | 27 | #include <osmocom/core/application.h> |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 28 | #include <osmocom/core/talloc.h> |
| 29 | #include <osmocom/core/logging.h> |
| 30 | #include <osmocom/core/utils.h> |
Holger Hans Peter Freyther | 2c9168c | 2013-10-10 20:21:33 +0200 | [diff] [blame] | 31 | #include <osmocom/core/signal.h> |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 32 | #include <osmocom/vty/misc.h> |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 33 | #include <osmocom/vty/vty.h> |
| 34 | #include <osmocom/vty/command.h> |
| 35 | #include <osmocom/vty/buffer.h> |
Holger Hans Peter Freyther | 6ef71b0 | 2013-09-10 11:17:46 +0200 | [diff] [blame] | 36 | #include <osmocom/vty/logging.h> |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 37 | |
| 38 | static enum event last_vty_connection_event = -1; |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 39 | |
| 40 | static void test_cmd_string_from_valstr(void) |
| 41 | { |
| 42 | char *cmd; |
| 43 | const struct value_string printf_seq_vs[] = { |
| 44 | { .value = 42, .str = "[foo%s%s%s%s%s]"}, |
| 45 | { .value = 43, .str = "[bar%s%s%s%s%s]"}, |
| 46 | { .value = 0, .str = NULL} |
| 47 | }; |
| 48 | |
| 49 | printf("Going to test vty_cmd_string_from_valstr()\n"); |
| 50 | |
| 51 | /* check against character strings that could break printf */ |
| 52 | |
| 53 | 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); |
| 54 | printf ("Tested with %%s-strings, resulting cmd = '%s'\n", cmd); |
| 55 | talloc_free (cmd); |
| 56 | } |
| 57 | |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 58 | static int do_vty_command(struct vty *vty, const char *cmd) |
| 59 | { |
| 60 | vector vline; |
| 61 | int ret; |
| 62 | |
| 63 | printf("Going to execute '%s'\n", cmd); |
| 64 | vline = cmd_make_strvec(cmd); |
| 65 | ret = cmd_execute_command(vline, vty, NULL, 0); |
| 66 | cmd_free_strvec(vline); |
| 67 | printf("Returned: %d, Current node: %d '%s'\n", ret, vty->node, cmd_prompt(vty->node)); |
| 68 | return ret; |
| 69 | } |
| 70 | |
Holger Hans Peter Freyther | 2c9168c | 2013-10-10 20:21:33 +0200 | [diff] [blame] | 71 | /* Handle the events from telnet_interface.c */ |
| 72 | static int vty_event_cb(unsigned int subsys, unsigned int signal, |
| 73 | void *handler_data, void *_signal_data) |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 74 | { |
Holger Hans Peter Freyther | 2c9168c | 2013-10-10 20:21:33 +0200 | [diff] [blame] | 75 | struct vty_signal_data *signal_data; |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 76 | |
Holger Hans Peter Freyther | 2c9168c | 2013-10-10 20:21:33 +0200 | [diff] [blame] | 77 | if (subsys != SS_L_VTY) |
| 78 | return 0; |
| 79 | if (signal != S_VTY_EVENT) |
| 80 | return 0; |
| 81 | |
| 82 | signal_data = _signal_data; |
| 83 | last_vty_connection_event = signal_data->event; |
| 84 | |
| 85 | fprintf(stderr, "Got VTY event: %d\n", signal_data->event); |
| 86 | return 0; |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | static void test_node_tree_structure(void) |
| 90 | { |
| 91 | struct vty_app_info vty_info = { |
| 92 | .name = "VtyTest", |
| 93 | .version = 0, |
| 94 | .go_parent_cb = NULL, |
| 95 | .is_config_node = NULL, |
| 96 | }; |
| 97 | |
| 98 | const struct log_info_cat default_categories[] = {}; |
| 99 | |
| 100 | const struct log_info log_info = { |
| 101 | .cat = default_categories, |
| 102 | .num_cat = ARRAY_SIZE(default_categories), |
| 103 | }; |
| 104 | |
| 105 | struct vty *vty; |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 106 | int sock[2]; |
| 107 | |
| 108 | printf("Going to test VTY node tree structure\n"); |
| 109 | |
| 110 | /* Fake logging. */ |
| 111 | osmo_init_logging(&log_info); |
| 112 | |
| 113 | vty_init(&vty_info); |
| 114 | |
| 115 | logging_vty_add_cmds(&log_info); |
| 116 | |
| 117 | /* Fake connection. */ |
| 118 | socketpair(AF_UNIX, SOCK_STREAM, 0, sock); |
| 119 | |
| 120 | vty = vty_create(sock[0], NULL); |
| 121 | |
| 122 | OSMO_ASSERT(vty != NULL); |
| 123 | |
| 124 | OSMO_ASSERT(do_vty_command(vty, "enable") == CMD_SUCCESS); |
| 125 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 126 | |
| 127 | OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| 128 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 129 | OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| 130 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 131 | |
| 132 | OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| 133 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 134 | OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| 135 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 136 | |
| 137 | OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| 138 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 139 | OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| 140 | OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| 141 | OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| 142 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 143 | OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| 144 | OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| 145 | OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| 146 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 147 | |
| 148 | OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| 149 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 150 | OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| 151 | OSMO_ASSERT(vty->node == VTY_NODE); |
| 152 | OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| 153 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 154 | OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| 155 | OSMO_ASSERT(vty->node == VTY_NODE); |
| 156 | OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| 157 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 158 | |
| 159 | |
| 160 | /* Check searching the parents nodes for matching commands. */ |
| 161 | OSMO_ASSERT(do_vty_command(vty, "configure terminal") == CMD_SUCCESS); |
| 162 | OSMO_ASSERT(vty->node == CONFIG_NODE); |
| 163 | OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| 164 | OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| 165 | OSMO_ASSERT(do_vty_command(vty, "line vty") == CMD_SUCCESS); |
| 166 | OSMO_ASSERT(vty->node == VTY_NODE); |
| 167 | OSMO_ASSERT(do_vty_command(vty, "log stderr") == CMD_SUCCESS); |
| 168 | OSMO_ASSERT(vty->node == CFG_LOG_NODE); |
| 169 | OSMO_ASSERT(do_vty_command(vty, "end") == CMD_SUCCESS); |
| 170 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 171 | |
| 172 | /* Check for final 'exit' (connection close). */ |
| 173 | OSMO_ASSERT(do_vty_command(vty, "exit") == CMD_SUCCESS); |
| 174 | OSMO_ASSERT(vty->node == ENABLE_NODE); |
| 175 | OSMO_ASSERT(vty->status == VTY_CLOSE); |
| 176 | |
| 177 | vty_close(vty); |
| 178 | OSMO_ASSERT(last_vty_connection_event == VTY_CLOSED); |
| 179 | } |
| 180 | |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 181 | int main(int argc, char **argv) |
| 182 | { |
Holger Hans Peter Freyther | 2c9168c | 2013-10-10 20:21:33 +0200 | [diff] [blame] | 183 | osmo_signal_register_handler(SS_L_VTY, vty_event_cb, NULL); |
| 184 | |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 185 | test_cmd_string_from_valstr(); |
Jacob Erlbeck | 0c987bd | 2013-09-06 16:52:00 +0200 | [diff] [blame] | 186 | test_node_tree_structure(); |
Jacob Erlbeck | ae15a2c | 2013-08-06 14:29:14 +0200 | [diff] [blame] | 187 | printf("All tests passed\n"); |
| 188 | |
| 189 | return 0; |
| 190 | } |