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/**
* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
* (C) 2016 - 2024 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
*
* @file PollData_test.cpp
*
* Created on: Jan 19, 2023
* Project: sdbus-c++
* Description: High-level D-Bus IPC C++ library based on sd-bus
*
* This file is part of sdbus-c++.
*
* sdbus-c++ 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.
*
* sdbus-c++ 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 sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
*/
#include <sdbus-c++/IConnection.h>
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <chrono>
using ::testing::Eq;
using ::testing::Ge;
using ::testing::Le;
using ::testing::AllOf;
using namespace std::string_literals;
using namespace std::chrono_literals;
/*-------------------------------------*/
/* -- TEST CASES -- */
/*-------------------------------------*/
TEST(PollData, ReturnsZeroRelativeTimeoutForZeroAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
pd.timeout = std::chrono::microseconds::zero();
auto relativeTimeout = pd.getRelativeTimeout();
EXPECT_THAT(relativeTimeout, Eq(std::chrono::microseconds::zero()));
}
TEST(PollData, ReturnsZeroPollTimeoutForZeroAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
pd.timeout = std::chrono::microseconds::zero();
auto pollTimeout = pd.getPollTimeout();
EXPECT_THAT(pollTimeout, Eq(0));
}
TEST(PollData, ReturnsInfiniteRelativeTimeoutForInfiniteAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
pd.timeout = std::chrono::microseconds::max();
auto relativeTimeout = pd.getRelativeTimeout();
EXPECT_THAT(relativeTimeout, Eq(std::chrono::microseconds::max()));
}
TEST(PollData, ReturnsNegativePollTimeoutForInfiniteAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
pd.timeout = std::chrono::microseconds::max();
auto pollTimeout = pd.getPollTimeout();
EXPECT_THAT(pollTimeout, Eq(-1));
}
TEST(PollData, ReturnsZeroRelativeTimeoutForPastAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
auto past = std::chrono::steady_clock::now() - 10s;
pd.timeout = std::chrono::duration_cast<std::chrono::microseconds>(past.time_since_epoch());
auto relativeTimeout = pd.getRelativeTimeout();
EXPECT_THAT(relativeTimeout, Eq(0us));
}
TEST(PollData, ReturnsZeroPollTimeoutForPastAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
auto past = std::chrono::steady_clock::now() - 10s;
pd.timeout = std::chrono::duration_cast<std::chrono::microseconds>(past.time_since_epoch());
auto pollTimeout = pd.getPollTimeout();
EXPECT_THAT(pollTimeout, Eq(0));
}
TEST(PollData, ReturnsCorrectRelativeTimeoutForFutureAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
auto future = std::chrono::steady_clock::now() + 1s;
pd.timeout = std::chrono::duration_cast<std::chrono::microseconds>(future.time_since_epoch());
auto relativeTimeout = pd.getRelativeTimeout();
EXPECT_THAT(relativeTimeout, AllOf(Ge(900ms), Le(1100ms)));
}
TEST(PollData, ReturnsCorrectPollTimeoutForFutureAbsoluteTimeout)
{
sdbus::IConnection::PollData pd;
auto future = std::chrono::steady_clock::now() + 1s;
pd.timeout = std::chrono::duration_cast<std::chrono::microseconds>(future.time_since_epoch());
auto pollTimeout = pd.getPollTimeout();
EXPECT_THAT(pollTimeout, AllOf(Ge(900), Le(1100)));
}
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