ceph/src/boost/libs/test/test/execution_monitor-ts/boost_exception-test.cpp

   1 //  (C) Copyright Raffi Enficiaud 2018.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  Checks boost::exception, see https://github.com/boostorg/test/issues/147
   9 // ***************************************************************************
  10
  11 // Boost.Test
  12 #define BOOST_TEST_MAIN
  13 #include <boost/test/unit_test.hpp>
  14 #include <boost/test/tools/output_test_stream.hpp>
  15
  16 // BOOST
  17 #include <boost/exception/exception.hpp>
  18 #include <boost/exception/info.hpp>
  19 #include <boost/cstdint.hpp>
  20
  21 #include <iostream>
  22 #include <ios>
  23
  24 using boost::test_tools::output_test_stream;
  25 using namespace boost::unit_test;
  26
  27 typedef boost::error_info<struct tag_error_code, boost::uint32_t> error_code;
  28 typedef boost::error_info<struct tag_error_string, std::string> error_string;
  29 struct myexception : std::exception, virtual boost::exception
  30 {};
  31
  32 // this one should generate a message as it does not execute any assertion
  33 void exception_raised() {
  34     BOOST_THROW_EXCEPTION( myexception() << error_code(123) << error_string("error%%string") );
  35 }
  36
  37 struct output_test_stream2 : public output_test_stream {
  38   std::string get_stream_string_representation() const {
  39       (void)const_cast<output_test_stream2*>(this)->output_test_stream::check_length(0, false); // to sync only!!
  40       return output_test_stream::get_stream_string_representation();
  41   }
  42 };
  43
  44 BOOST_AUTO_TEST_CASE( test_logs )
  45 {
  46     test_suite* ts_main = BOOST_TEST_SUITE( "fake master" );
  47     ts_main->add( BOOST_TEST_CASE( exception_raised ) );
  48
  49     output_test_stream2 test_output;
  50
  51     ts_main->p_default_status.value = test_unit::RS_ENABLED;
  52     boost::unit_test::unit_test_log.set_stream(test_output);
  53     boost::unit_test::unit_test_log.set_threshold_level( log_successful_tests );
  54
  55     framework::finalize_setup_phase( ts_main->p_id );
  56     framework::run( ts_main->p_id, false ); // do not continue the test tree to have the test_log_start/end
  57
  58     boost::unit_test::unit_test_log.set_stream(std::cout);
  59
  60     std::string error_string(test_output.get_stream_string_representation());
  61     // the message is "Dynamic exception type: boost::exception_detail::clone_impl<myexception>" on Unix
  62     // and "Dynamic exception type: boost::exception_detail::clone_impl<struct myexception>" on Windows.
  63     // Also contains "[tag_error_code*] = 123" on Unix and "[struct tag_error_code * __ptr64] = 123" On Windows
  64     // Also contains "[tag_error_string*] = error%%string" on Unix and "[struct tag_error_string * __ptr64] = error%%string" On Windows
  65     BOOST_TEST(error_string.find("tag_error_code") != std::string::npos);
  66     BOOST_TEST(error_string.find("= 123") != std::string::npos);
  67     BOOST_TEST(error_string.find("tag_error_string") != std::string::npos);
  68     BOOST_TEST(error_string.find("= error%%string") != std::string::npos);
  69     BOOST_TEST(error_string.find("Dynamic exception type") != std::string::npos);
  70     BOOST_TEST(error_string.find("boost::wrapexcept<") != std::string::npos);
  71     BOOST_TEST(error_string.find("myexception>") != std::string::npos);
  72 }