uhd/host/tests/scope_exit_test.cpp
Martin Braun 876d4150aa uhd: Apply clang-format against all .cpp and .hpp files in host/
Note: template_lvbitx.{cpp,hpp} need to be excluded from the list of
files that clang-format gets applied against.
2020-03-03 08:51:32 -06:00

44 lines
1 KiB
C++

//
// Copyright 2019 Ettus Research, a National Instruments Brand
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include <uhd/utils/scope_exit.hpp>
#include <boost/test/unit_test.hpp>
#include <iostream>
BOOST_AUTO_TEST_CASE(test_scope_exit)
{
bool flag = false;
{
auto flag_setter = uhd::utils::scope_exit::make([&flag]() { flag = true; });
BOOST_CHECK(!flag);
}
BOOST_CHECK(flag);
}
BOOST_AUTO_TEST_CASE(test_scope_exit_function_object)
{
bool flag = false;
std::function<void(void)> resetter = [&flag]() { flag = true; };
{
auto flag_setter = uhd::utils::scope_exit::make(std::move(resetter));
BOOST_CHECK(!flag);
}
BOOST_CHECK(flag);
}
BOOST_AUTO_TEST_CASE(test_scope_exit_function_named_lambda)
{
bool flag = false;
auto resetter = [&flag]() { flag = true; };
{
// Note: Does not require std::move()
auto flag_setter = uhd::utils::scope_exit::make(resetter);
BOOST_CHECK(!flag);
}
BOOST_CHECK(flag);
}