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/*
* Copyright (c) 2018 Balabit
* Copyright (c) 2013 Gergely Nagy <algernon@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 <criterion/parameterized.h>
#include "cfg-tree.h"
#include "apphook.h"
#include "logpipe.h"
/*
* The Always Pipe. Always returns the same thing at init time.
*/
typedef struct
{
LogPipe super;
gboolean return_value;
gboolean init_called;
gboolean deinit_called;
} AlmightyAlwaysPipe;
/*
* Helper functions
*/
static gboolean
almighty_always_pipe_init (LogPipe *s)
{
AlmightyAlwaysPipe *self = (AlmightyAlwaysPipe *)s;
self->init_called = TRUE;
return self->return_value;
}
static gboolean
almighty_always_pipe_deinit (LogPipe *s)
{
AlmightyAlwaysPipe *self = (AlmightyAlwaysPipe *)s;
self->deinit_called = TRUE;
return TRUE;
}
static LogPipe *
almighty_always_pipe_new (gboolean return_value)
{
AlmightyAlwaysPipe *self;
self = g_new0 (AlmightyAlwaysPipe, 1);
log_pipe_init_instance (&self->super, NULL);
self->super.init = almighty_always_pipe_init;
self->super.deinit = almighty_always_pipe_deinit;
self->return_value = return_value;
return &self->super;
}
static AlmightyAlwaysPipe *
create_and_attach_almighty_pipe (CfgTree *tree, gboolean pipe_value)
{
AlmightyAlwaysPipe *pipe;
pipe = (AlmightyAlwaysPipe *)almighty_always_pipe_new (pipe_value);
cfg_tree_add_object (tree, log_expr_node_new_pipe (&pipe->super, NULL));
return pipe;
}
/*
* Tests
*/
typedef struct _PipeParameter
{
gboolean always_pipe_value;
gboolean tree_start_expected;
gboolean tree_stop_expected;
gboolean was_init_called;
gboolean was_deinit_called;
} PipeParameter;
ParameterizedTestParameters(cfg_tree, test_pipe_init)
{
static PipeParameter test_data_list[] =
{
{.always_pipe_value = TRUE, .tree_start_expected = TRUE, .tree_stop_expected = TRUE, .was_init_called = TRUE, .was_deinit_called = TRUE},
{.always_pipe_value = FALSE, .tree_start_expected = FALSE, .tree_stop_expected = TRUE, .was_init_called = TRUE, .was_deinit_called = FALSE}
};
return cr_make_param_array(PipeParameter, test_data_list, sizeof(test_data_list) / sizeof(test_data_list[0]));
}
ParameterizedTest(PipeParameter *test_data, cfg_tree, test_pipe_init)
{
CfgTree tree;
AlmightyAlwaysPipe *pipe;
cfg_tree_init_instance(&tree, NULL);
pipe = create_and_attach_almighty_pipe(&tree, test_data->always_pipe_value);
cr_assert(cfg_tree_compile (&tree));
cr_assert_eq(cfg_tree_start(&tree), test_data->tree_start_expected,
"cfg_tree_start() did not return the expected value");
cr_assert_eq(cfg_tree_stop(&tree), test_data->tree_stop_expected,
"cfg_tree_stop() did not return the epxected value");
cr_assert_eq(pipe->init_called, test_data->was_init_called,
"->init was called state");
cr_assert_eq(pipe->deinit_called, test_data->was_deinit_called,
"->deinit was called state");
cfg_tree_free_instance(&tree);
}
Test(cfg_tree, test_pipe_init_multi_success)
{
CfgTree tree;
cfg_tree_init_instance (&tree, NULL);
create_and_attach_almighty_pipe (&tree, TRUE);
create_and_attach_almighty_pipe (&tree, TRUE);
create_and_attach_almighty_pipe (&tree, TRUE);
cr_assert(cfg_tree_compile (&tree));
cr_assert(cfg_tree_start (&tree),
"Starting a tree of all-good nodes works");
cr_assert(cfg_tree_stop (&tree),
"Stopping a tree of all-good nodes works");
cfg_tree_free_instance (&tree);
}
Test(cfg_tree, test_pipe_init_multi_with_bad_node)
{
AlmightyAlwaysPipe *pipe1, *pipe2, *pipe3;
CfgTree tree;
cfg_tree_init_instance (&tree, NULL);
pipe1 = create_and_attach_almighty_pipe (&tree, TRUE);
pipe2 = create_and_attach_almighty_pipe (&tree, FALSE);
pipe3 = create_and_attach_almighty_pipe (&tree, TRUE);
cr_assert(cfg_tree_compile (&tree));
cr_assert_not(cfg_tree_start (&tree),
"Starting a tree of all-good nodes works");
cr_assert(cfg_tree_stop (&tree),
"Stopping a tree of all-good nodes works");
cr_assert(pipe1->init_called,
"The initializer of the first good pipe is called");
cr_assert(pipe2->init_called,
"The initializer of the bad pipe is called");
cr_assert_not(pipe3->init_called,
"The initializer of the second good pipe is NOT called");
cr_assert(pipe1->deinit_called,
"The deinitializer of the first good pipe is called");
cr_assert_not(pipe2->deinit_called,
"The deinitializer of the bad pipe is NOT called");
cr_assert_not(pipe3->deinit_called,
"The deinitializer of the second good pipe is NOT called");
cfg_tree_free_instance (&tree);
}
static void
setup(void)
{
app_startup();
}
static void
teardown(void)
{
app_shutdown();
}
TestSuite(cfg_tree, .init = setup, .fini = teardown);
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