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/*
* Copyright (c) 2002-2016 Balabit
*
* 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 <criterion/parameterized.h>
#include "logmsg/logmsg.h"
#include "apphook.h"
#include "logpipe.h"
struct _AckRecord
{
LogMessage *original;
LogPathOptions path_options;
gboolean acked;
void (*init)(AckRecord *);
void (*deinit)(AckRecord *);
void (*ack_message)(LogMessage *lm, AckType ack_type);
};
static void
_init(AckRecord *self)
{
self->acked = FALSE;
log_msg_ref(self->original);
log_msg_refcache_start_producer(self->original);
log_msg_add_ack(self->original, &self->path_options);
log_msg_ref(self->original);
log_msg_write_protect(self->original);
}
static void
_deinit(AckRecord *self)
{
log_msg_drop(self->original, &self->path_options, AT_PROCESSED);
log_msg_refcache_stop();
}
static void
_ack_message(LogMessage *msg, AckType type)
{
AckRecord *self = msg->ack_record;
self->acked = TRUE;
}
static void
ack_record_free(AckRecord *self)
{
log_msg_unref(self->original);
g_free(self);
}
static AckRecord *
ack_record_new(void)
{
AckRecord *self = g_new0(AckRecord, 1);
self->init = _init;
self->deinit = _deinit;
self->ack_message = _ack_message;
self->original = log_msg_new_empty();
self->original->ack_func = self->ack_message;
self->original->ack_record = self;
self->path_options.ack_needed = TRUE;
return self;
}
static void
setup(void)
{
app_startup();
}
static void
teardown(void)
{
app_shutdown();
}
static LogMessage *
create_clone(LogMessage *msg, LogPathOptions *path_options)
{
LogMessage *cloned = log_msg_ref(msg);
cloned = log_msg_make_writable(&cloned, path_options);
log_msg_add_ack(msg, path_options);
return cloned;
}
TestSuite(msg_ack, .init = setup, .fini = teardown);
Test(msg_ack, normal_ack)
{
AckRecord *t = ack_record_new();
t->init(t);
t->deinit(t);
cr_assert(t->acked);
ack_record_free(t);
}
Test(msg_ack, clone_ack)
{
AckRecord *t = ack_record_new();
t->init(t);
LogMessage *cloned = create_clone(t->original, &t->path_options);
log_msg_drop(cloned, &t->path_options, AT_PROCESSED);
cr_assert_not(t->acked);
t->deinit(t);
cr_assert(t->acked);
ack_record_free(t);
}
struct nv_pair
{
const gchar *name;
const gchar *value;
};
ParameterizedTestParameters(msg_ack, test_cloned_clone)
{
static struct nv_pair params[] =
{
/* This ensures, that the clone message has own payload */
{"test", "value"},
/* Using these parameters the clone message won't has own payload */
{"", ""}
};
size_t nb_params = sizeof (params) / sizeof (struct nv_pair);
return cr_make_param_array(struct nv_pair, params, nb_params);
}
/*
* This tests that the clone does not break the acknowledgement or the reference counting,
* whether the cloned message has own payload or not
*/
ParameterizedTest(struct nv_pair *param, msg_ack, test_cloned_clone)
{
AckRecord *t = ack_record_new();
t->init(t);
LogMessage *cloned = create_clone(t->original, &t->path_options);
log_msg_set_value_by_name(cloned, param->name, param->value, -1);
log_msg_write_protect(cloned);
LogMessage *cloned_clone1 = create_clone(cloned, &t->path_options);
LogMessage *cloned_clone2 = create_clone(cloned, &t->path_options);
log_msg_drop(cloned_clone1, &t->path_options, AT_PROCESSED);
cr_assert_not(t->acked);
log_msg_drop(cloned_clone2, &t->path_options, AT_PROCESSED);
cr_assert_not(t->acked);
log_msg_drop(cloned, &t->path_options, AT_PROCESSED);
cr_assert_not(t->acked);
t->deinit(t);
cr_assert(t->acked);
ack_record_free(t);
}
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