test/impl/fail_count.ipp

0001 //
0002 // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
0003 //
0004 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0005 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0006 //
0007 // Official repository: https://github.com/boostorg/beast
0008 //
0009
0010 #ifndef BOOST_BEAST_TEST_IMPL_FAIL_COUNT_IPP
0011 #define BOOST_BEAST_TEST_IMPL_FAIL_COUNT_IPP
0012
0013 #include <boost/beast/_experimental/test/fail_count.hpp>
0014 #include <boost/throw_exception.hpp>
0015
0016 namespace boost {
0017 namespace beast {
0018 namespace test {
0019
0020 fail_count::
0021 fail_count(
0022     std::size_t n,
0023     error_code ev)
0024     : n_(n)
0025     , ec_(ev)
0026 {
0027 }
0028
0029 void
0030 fail_count::
0031 fail()
0032 {
0033     if(i_ < n_)
0034         ++i_;
0035     if(i_ == n_)
0036         BOOST_THROW_EXCEPTION(system_error{ec_});
0037 }
0038
0039 bool
0040 fail_count::
0041 fail(error_code& ec)
0042 {
0043     if(i_ < n_)
0044         ++i_;
0045     if(i_ == n_)
0046     {
0047         ec = ec_;
0048         return true;
0049     }
0050     ec = {};
0051     return false;
0052 }
0053
0054 } // test
0055 } // beast
0056 } // boost
0057
0058 #endif