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/*
* Copyright (c) 2021 Balazs Scheidler <bazsi77@gmail.com>
* Copyright (c) 2014 Balabit
* Copyright (c) 2014 Viktor Tusa <viktor.tusa@balabit.com>
*
* 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 "libtest/config_parse_lib.h"
#include "libtest/msg_parse_lib.h"
#include "libtest/cr_template.h"
#include "libtest/grab-logging.h"
#include "scratch-buffers.h"
#include "apphook.h"
#include "plugin.h"
#include "cfg-grammar.h"
LogMessage *
create_message_with_fields(const char *field_name, ...)
{
va_list args;
const char *arg;
LogMessage *msg = log_msg_new_empty();
msg->timestamps[LM_TS_STAMP].ut_sec = 365 * 24 * 3600;
arg = field_name;
va_start(args, field_name);
while (arg != NULL)
{
NVHandle handle = log_msg_get_value_handle(arg);
arg = va_arg(args, char *);
log_msg_set_value(msg, handle, arg, -1);
arg = va_arg(args, char *);
}
va_end(args);
return msg;
}
LogMessage *
create_message_with_field(const char *field_name, const char *field_value)
{
return create_message_with_fields(field_name, field_value, NULL);
}
LogParser *
create_parser_rule(const char *raw_parser_rule)
{
char raw_config[1024];
/* NOTE: the reference in the log statement is there to initialize the parser */
snprintf(raw_config, sizeof(raw_config), "parser p_test{ %s }; log{ parser(p_test); };", raw_parser_rule);
cr_assert(parse_config(raw_config, LL_CONTEXT_ROOT, NULL, NULL), "Parsing the given configuration failed");
cr_assert(cfg_init(configuration), "Config initialization failed");
LogExprNode *expr_node = cfg_tree_get_object(&configuration->tree, ENC_PARSER, "p_test");
return (LogParser *)expr_node->children->object;
}
void
invoke_parser_rule(LogParser *pipe_, LogMessage *msg)
{
LogPathOptions po = LOG_PATH_OPTIONS_INIT;
log_pipe_queue((LogPipe *) pipe_, log_msg_ref(msg), &po);
};
LogMessage *msg;
Test(parser, condition_success)
{
LogParser *test_parser = create_parser_rule("csv-parser(columns('a', 'b', 'c'));");
invoke_parser_rule(test_parser, msg);
assert_log_message_value_by_name(msg, "a", "foo");
assert_log_message_value_by_name(msg, "b", "bar");
assert_log_message_value_by_name(msg, "c", "baz");
}
Test(parser, test_index_macros)
{
LogParser *test_parser = create_parser_rule("csv-parser();");
invoke_parser_rule(test_parser, msg);
assert_log_message_value_by_name(msg, "1", "foo");
assert_log_message_value_by_name(msg, "2", "bar");
assert_log_message_value_by_name(msg, "3", "baz");
assert_template_format_msg("$*", "foo,bar,baz", msg);
}
void
setup(void)
{
app_startup();
setenv("TZ", "MET-1METDST", TRUE);
tzset();
start_grabbing_messages();
configuration = cfg_new_snippet();
cfg_load_module(configuration, "csvparser");
msg = create_message_with_field("MSG", "foo bar baz");
}
void
teardown(void)
{
scratch_buffers_explicit_gc();
log_msg_unref(msg);
cfg_free(configuration);
stop_grabbing_messages();
app_shutdown();
}
TestSuite(parser, .init = setup, .fini = teardown);
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