diff options
Diffstat (limited to 'tests/vty')
| -rw-r--r-- | tests/vty/vty_transcript_test.c | 230 | ||||
| -rw-r--r-- | tests/vty/vty_transcript_test.vty | 53 |
2 files changed, 283 insertions, 0 deletions
diff --git a/tests/vty/vty_transcript_test.c b/tests/vty/vty_transcript_test.c new file mode 100644 index 00000000..50131ea9 --- /dev/null +++ b/tests/vty/vty_transcript_test.c @@ -0,0 +1,230 @@ +/* Test implementation for VTY transcript testing. */ +/* + * (C) 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> + * + * All Rights Reserved + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> + * + * This program is free 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 2 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. + */ + +#define _GNU_SOURCE +#include <getopt.h> +#include <signal.h> +#include <limits.h> +#include <string.h> + +#include <osmocom/core/application.h> + +#include <osmocom/vty/command.h> +#include <osmocom/vty/misc.h> +#include <osmocom/vty/telnet_interface.h> + +#include <stdlib.h> + +#include "config.h" + +void *root_ctx = NULL; + +static void print_help() +{ + printf( "options:\n" + " -h --help this text\n" + " -d --debug MASK Enable debugging (e.g. -d DRSL:DOML:DLAPDM)\n" + " -D --daemonize For the process into a background daemon\n" + " -c --config-file Specify the filename of the config file\n" + " -s --disable-color Don't use colors in stderr log output\n" + " -T --timestamp Prefix every log line with a timestamp\n" + " -V --version Print version information and exit\n" + " -e --log-level Set a global log-level\n" + ); +} + +static struct { + const char *config_file; + int daemonize; +} cmdline_config = {}; + +static void handle_options(int argc, char **argv) +{ + while (1) { + int option_idx = 0, c; + static const struct option long_options[] = { + { "help", 0, 0, 'h' }, + { "debug", 1, 0, 'd' }, + { "daemonize", 0, 0, 'D' }, + { "config-file", 1, 0, 'c' }, + { "disable-color", 0, 0, 's' }, + { "timestamp", 0, 0, 'T' }, + { "version", 0, 0, 'V' }, + { "log-level", 1, 0, 'e' }, + {} + }; + + c = getopt_long(argc, argv, "hc:d:Dc:sTVe:", + long_options, &option_idx); + if (c == -1) + break; + + switch (c) { + case 'h': + print_help(); + exit(0); + case 's': + log_set_use_color(osmo_stderr_target, 0); + break; + case 'd': + log_parse_category_mask(osmo_stderr_target, optarg); + break; + case 'D': + cmdline_config.daemonize = 1; + break; + case 'c': + cmdline_config.config_file = optarg; + break; + case 'T': + log_set_print_timestamp(osmo_stderr_target, 1); + break; + case 'e': + log_set_log_level(osmo_stderr_target, atoi(optarg)); + break; + case 'V': + print_version(1); + exit(0); + break; + default: + /* catch unknown options *as well as* missing arguments. */ + fprintf(stderr, "Error in command line options. Exiting.\n"); + exit(-1); + } + } +} + +static int quit = 0; + +static void signal_handler(int signal) +{ + fprintf(stdout, "signal %u received\n", signal); + + switch (signal) { + case SIGINT: + case SIGTERM: + quit++; + break; + case SIGABRT: + osmo_generate_backtrace(); + /* in case of abort, we want to obtain a talloc report + * and then return to the caller, who will abort the process */ + case SIGUSR1: + talloc_report(tall_vty_ctx, stderr); + talloc_report_full(root_ctx, stderr); + break; + case SIGUSR2: + talloc_report_full(tall_vty_ctx, stderr); + break; + default: + break; + } +} + +static struct vty_app_info vty_info = { + .name = "vty_transcript_test", + .version = PACKAGE_VERSION, +}; + +static const struct log_info_cat default_categories[] = {}; + +const struct log_info log_info = { + .cat = default_categories, + .num_cat = ARRAY_SIZE(default_categories), +}; + +DEFUN(multi0, multi0_cmd, + "multi0 (one|two|three)", + "multi0 test command\n" "1\n2\n3\n") +{ + vty_out(vty, "ok argc=%d%s%s%s", argc, argc ? " " : "", argc ? argv[0] : "", VTY_NEWLINE); + return CMD_SUCCESS; +} + +DEFUN(multi1, multi1_cmd, + "multi1 ([one]|[two]|[three])", + "multi1 test command\n" "1\n2\n3\n") +{ + vty_out(vty, "ok argc=%d%s%s%s", argc, argc ? " " : "", argc ? argv[0] : "", VTY_NEWLINE); + return CMD_SUCCESS; +} + +static void init_vty_cmds() +{ + install_element_ve(&multi0_cmd); + install_element_ve(&multi1_cmd); +} + +int main(int argc, char **argv) +{ + int rc; + + root_ctx = talloc_named_const(NULL, 0, "vty_transcript_test"); + + vty_info.tall_ctx = root_ctx; + vty_init(&vty_info); + osmo_talloc_vty_add_cmds(); + init_vty_cmds(); + + osmo_init_logging2(root_ctx, &log_info); + + handle_options(argc, argv); + + if (cmdline_config.config_file) { + rc = vty_read_config_file(cmdline_config.config_file, NULL); + if (rc < 0) { + fprintf(stderr, "Failed to parse the config file: '%s'\n", cmdline_config.config_file); + return 1; + } + } + + rc = telnet_init_dynif(root_ctx, NULL, vty_get_bind_addr(), 42042); + if (rc < 0) + return 2; + + signal(SIGINT, &signal_handler); + signal(SIGTERM, &signal_handler); + signal(SIGABRT, &signal_handler); + signal(SIGUSR1, &signal_handler); + signal(SIGUSR2, &signal_handler); + osmo_init_ignore_signals(); + + if (cmdline_config.daemonize) { + rc = osmo_daemonize(); + if (rc < 0) { + perror("Error during daemonize"); + return 6; + } + } + + while (!quit) { + log_reset_context(); + osmo_select_main(0); + } + + talloc_free(root_ctx); + talloc_free(tall_vty_ctx); + + return 0; +} diff --git a/tests/vty/vty_transcript_test.vty b/tests/vty/vty_transcript_test.vty new file mode 100644 index 00000000..1ae7c0d7 --- /dev/null +++ b/tests/vty/vty_transcript_test.vty @@ -0,0 +1,53 @@ +vty_transcript_test> list +... + multi0 (one|two|three) + multi1 ([one]|[two]|[three]) + +vty_transcript_test> multi0 ? + one 1 + two 2 + three 3 + +vty_transcript_test> multi0 one +ok argc=1 one + +vty_transcript_test> multi0 two +ok argc=1 two + +vty_transcript_test> multi0 o +ok argc=1 o + +vty_transcript_test> multi0 t +ok argc=1 t + +vty_transcript_test> multi0 th +ok argc=1 th + +vty_transcript_test> multi0 +% Command incomplete. + +vty_transcript_test> multi1 ? + [one] 1 + [two] 2 + [three] 3 + +vty_transcript_test> multi1 one +ok argc=1 one + +vty_transcript_test> multi1 two +ok argc=1 two + +vty_transcript_test> multi1 o +ok argc=1 o + +vty_transcript_test> multi1 t +ok argc=1 t + +vty_transcript_test> multi1 th +ok argc=1 th + +vty_transcript_test> multi1 +% Command incomplete. + +vty_transcript_test> multi1 [one] +% Unknown command. |