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test_control_cmds.c
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test_control_cmds.c
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/*
* Copyright (c) 2013-2015 Balabit
* Copyright (c) 2013 Juhász Viktor <jviktor@balabit.hu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include <criterion/criterion.h>
#include "messages.h"
#include "control/control.h"
#include "control/control-commands.h"
#include "control-server-dummy.h"
#include "mainloop-control.h"
#include "stats/stats-control.h"
#include "control/control-server.h"
#include "stats/stats-cluster.h"
#include "stats/stats-registry.h"
#include "apphook.h"
#include "cfg-path.h"
ControlServer *control_server;
ControlConnection *control_connection;
MainLoop *main_loop;
void
setup(void)
{
MainLoopOptions main_loop_options = {0};
app_startup();
main_loop = main_loop_get_instance();
main_loop_init(main_loop, &main_loop_options);
main_loop_register_control_commands(main_loop);
stats_register_control_commands();
control_server = control_server_dummy_new();
control_connection = control_connection_dummy_new(control_server);
control_connection_start_watches(control_connection);
}
void
teardown(void)
{
control_server_connection_closed(control_server, control_connection);
control_server_free(control_server);
main_loop_deinit(main_loop);
app_shutdown();
reset_control_command_list();
}
TestSuite(control_cmds, .init = setup, .fini = teardown);
static void
_send_request(const gchar *request)
{
control_connection_dummy_set_input(control_connection, request);
control_connection_dummy_reset_output(control_connection);
}
static void
_fetch_response(const gchar **response)
{
*response = control_connection_dummy_get_output(control_connection);
}
static void
_run_command(const gchar *request, const gchar **response)
{
_send_request(request);
control_connection->handle_input(control_connection);
_fetch_response(response);
}
static gboolean
first_line_eq(const gchar *buf, const gchar *expected)
{
const gchar *nl = strchr(buf, '\n');
return strncmp(buf, expected, nl - buf) == 0;
}
Test(control_cmds, test_listfiles)
{
const gchar *response;
const gchar *db_file = "/opt/syslog-ng/var/db/patterndb.xml";
GString *expected = g_string_new("");
cfg_path_track_file(main_loop_get_current_config(main_loop), db_file, "path_check");
_run_command("LISTFILES", &response);
g_string_printf(expected, "path_check: %s", db_file);
cr_assert(first_line_eq(response, expected->str), "Bad reply: [%s]", response);
g_string_free(expected, TRUE);
}
Test(control_cmds, test_log)
{
const gchar *response;
_run_command("LOG", &response);
cr_assert(first_line_eq(response, "FAIL Invalid arguments received"),
"Bad reply: [%s]", response);
_run_command("LOG fakelog", &response);
cr_assert(first_line_eq(response, "FAIL Invalid arguments received"),
"Bad reply: [%s]", response);
verbose_flag = 0;
debug_flag = 1;
trace_flag = 1;
_run_command("LOG VERBOSE", &response);
cr_assert(first_line_eq(response, "OK VERBOSE=0"),
"Bad reply: [%s]", response);
_run_command("LOG VERBOSE ON", &response);
cr_assert(first_line_eq(response, "OK VERBOSE=1"),
"Bad reply: [%s]", response);
cr_assert_eq(verbose_flag, 1, "Flag isn't changed");
_run_command("LOG VERBOSE OFF", &response);
cr_assert(first_line_eq(response, "OK VERBOSE=0"),
"Bad reply: [%s]", response);
cr_assert_eq(verbose_flag, 0, "Flag isn't changed");
debug_flag = 0;
verbose_flag = 1;
trace_flag = 1;
_run_command("LOG DEBUG", &response);
cr_assert(first_line_eq(response, "OK DEBUG=0"),
"Bad reply: [%s]", response);
_run_command("LOG DEBUG ON", &response);
cr_assert(first_line_eq(response, "OK DEBUG=1"),
"Bad reply: [%s]", response);
cr_assert_eq(debug_flag, 1, "Flag isn't changed");
_run_command("LOG DEBUG OFF", &response);
cr_assert(first_line_eq(response, "OK DEBUG=0"),
"Bad reply: [%s]", response);
cr_assert_eq(debug_flag, 0, "Flag isn't changed");
debug_flag = 1;
verbose_flag = 1;
trace_flag = 0;
_run_command("LOG TRACE", &response);
cr_assert(first_line_eq(response, "OK TRACE=0"),
"Bad reply: [%s]", response);
_run_command("LOG TRACE ON", &response);
cr_assert(first_line_eq(response, "OK TRACE=1"),
"Bad reply: [%s]", response);
cr_assert_eq(trace_flag, 1, "Flag isn't changed");
_run_command("LOG TRACE OFF", &response);
cr_assert(first_line_eq(response, "OK TRACE=0"),
"Bad reply: [%s]", response);
cr_assert_eq(trace_flag, 0, "Flag isn't changed");
}
Test(control_cmds, test_stats)
{
StatsCounterItem *counter = NULL;
gchar **stats_result;
const gchar *response;
stats_lock();
StatsClusterKey sc_key;
stats_cluster_logpipe_key_set(&sc_key, SCS_CENTER, "id", "received" );
stats_register_counter(0, &sc_key, SC_TYPE_PROCESSED, &counter);
stats_unlock();
_run_command("STATS", &response);
stats_result = g_strsplit(response, "\n", 2);
cr_assert_str_eq(stats_result[0], "SourceName;SourceId;SourceInstance;State;Type;Number",
"Bad reply");
g_strfreev(stats_result);
}
Test(control_cmds, test_reset_stats)
{
StatsCounterItem *counter = NULL;
const gchar *response;
stats_lock();
StatsClusterKey sc_key;
stats_cluster_logpipe_key_set(&sc_key, SCS_CENTER, "id", "received" );
stats_register_counter(0, &sc_key, SC_TYPE_PROCESSED, &counter);
stats_counter_set(counter, 666);
stats_unlock();
_run_command("RESET_STATS", &response);
cr_assert(first_line_eq(response, "OK The statistics of syslog-ng have been reset to 0."), "Bad reply");
_run_command("STATS", &response);
cr_assert_str_eq(response,
"SourceName;SourceId;SourceInstance;State;Type;Number\ncenter;id;received;a;processed;0\n.\n",
"Bad reply");
}
static void
_original_replace(ControlConnection *cc, GString *result, gpointer user_data)
{
}
static void
_new_replace(ControlConnection *cc, GString *result, gpointer user_data)
{
}
static void
_assert_control_command_eq(ControlCommand *cmd, ControlCommand *cmd_other)
{
cr_assert_eq(cmd->func, cmd_other->func);
cr_assert_str_eq(cmd->command_name, cmd_other->command_name);
cr_assert_eq(cmd->user_data, cmd_other->user_data);
}
Test(control_cmds, test_replace_existing_command)
{
control_register_command("REPLACE", _original_replace, (gpointer)0xbaadf00d);
ControlCommand *cmd = control_find_command("REPLACE");
ControlCommand expected_original =
{
.func = _original_replace,
.command_name = "REPLACE",
.user_data = (gpointer)0xbaadf00d
};
_assert_control_command_eq(cmd, &expected_original);
control_replace_command("REPLACE", _new_replace, (gpointer)0xd006f00d);
ControlCommand *new_cmd = control_find_command("REPLACE");
ControlCommand expected_new =
{
.func = _new_replace,
.command_name = "REPLACE",
.user_data = (gpointer) 0xd006f00d
};
_assert_control_command_eq(new_cmd, &expected_new);
}
Test(control_cmds, test_replace_non_existing_command)
{
control_replace_command("REPLACE", _new_replace, (gpointer)0xd006f00d);
ControlCommand *new_cmd = control_find_command("REPLACE");
ControlCommand expected_new =
{
.func = _new_replace,
.command_name = "REPLACE",
.user_data = (gpointer) 0xd006f00d
};
_assert_control_command_eq(new_cmd, &expected_new);
}