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/*
* Copyright (c) 2018 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 "syslog-ng.h"
#include "window-size-counter.h"
#include <criterion/criterion.h>
Test(test_window_size_counter, suspend_resume)
{
WindowSizeCounter c;
gboolean suspended = FALSE;
window_size_counter_set(&c, 10);
cr_expect_not(window_size_counter_suspended(&c));
window_size_counter_sub(&c, 10, &suspended);
cr_expect_not(suspended);
cr_expect(window_size_counter_suspended(&c));
window_size_counter_add(&c, 10, &suspended);
cr_expect(suspended);
cr_expect_not(window_size_counter_suspended(&c));
window_size_counter_suspend(&c);
cr_expect(window_size_counter_suspended(&c));
gsize val = window_size_counter_get(&c, &suspended);
cr_expect(suspended);
cr_expect_eq(val, 10);
window_size_counter_add(&c, 1, &suspended);
cr_expect_eq(window_size_counter_get(&c, &suspended), 11);
window_size_counter_resume(&c);
cr_expect_not(window_size_counter_suspended(&c));
}
Test(test_window_size_counter, negative_value)
{
WindowSizeCounter c;
gboolean suspended = FALSE;
window_size_counter_set(&c, -1);
gint v = (gint)window_size_counter_get(&c, &suspended);
cr_assert_eq(v, -1);
}
Test(test_window_size_counter, suspend_resume_multiple_times)
{
WindowSizeCounter c;
window_size_counter_set(&c, window_size_counter_get_max());
window_size_counter_resume(&c);
cr_expect_not(window_size_counter_suspended(&c));
gboolean suspended;
cr_expect_eq(window_size_counter_get(&c, &suspended), window_size_counter_get_max());
cr_expect_not(suspended);
window_size_counter_resume(&c);
cr_expect_not(window_size_counter_suspended(&c));
cr_expect_eq(window_size_counter_get(&c, &suspended), window_size_counter_get_max());
cr_expect_not(suspended);
window_size_counter_suspend(&c);
cr_expect(window_size_counter_suspended(&c));
cr_expect_eq(window_size_counter_get(&c, &suspended), window_size_counter_get_max());
cr_expect(suspended);
window_size_counter_suspend(&c);
cr_expect(window_size_counter_suspended(&c));
cr_expect_eq(window_size_counter_get(&c, &suspended), window_size_counter_get_max());
cr_expect(suspended);
window_size_counter_resume(&c);
cr_expect_not(window_size_counter_suspended(&c));
cr_expect_eq(window_size_counter_get(&c, &suspended), window_size_counter_get_max());
cr_expect_not(suspended);
}
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