Function test_error_handling

test/path_unit_test.cpp:1051–1129

};

void test_error_handling()
{
    std::cout << "testing error handling..." << std::endl;

    std::locale global_loc = std::locale();
    std::locale loc(global_loc, new error_codecvt);
    std::cout << "  imbuing error locale ..." << std::endl;
    std::locale old_loc = path::imbue(loc);

    //  These tests rely on a path constructor that fails in the locale conversion.
    //  Thus construction has to call codecvt. Force that by using a narrow string
    //  for Windows, and a wide string for POSIX.
#ifdef BOOST_FILESYSTEM_WINDOWS_API
#define STRING_FOO_ "foo"
#else
#define STRING_FOO_ L"foo"
#endif

    {
        std::cout << "    testing std::codecvt_base::partial error..." << std::endl;
        bool exception_thrown(false);
        try
        {
            path(STRING_FOO_);
        }
        catch (const bs::system_error& ex)
        {
            exception_thrown = true;
            BOOST_TEST_EQ(ex.code(), bs::error_code(std::codecvt_base::partial, fs::codecvt_error_category()));
        }
        catch (...)
        {
            std::cout << "***** unexpected exception type *****" << std::endl;
        }
        BOOST_TEST(exception_thrown);
    }

    {
        std::cout << "    testing std::codecvt_base::error error..." << std::endl;
        bool exception_thrown(false);
        try
        {
            path(STRING_FOO_);
        }
        catch (const bs::system_error& ex)
        {
            exception_thrown = true;
            BOOST_TEST_EQ(ex.code(), bs::error_code(std::codecvt_base::error, fs::codecvt_error_category()));
        }
        catch (...)
        {
            std::cout << "***** unexpected exception type *****" << std::endl;
        }
        BOOST_TEST(exception_thrown);
    }

    {
        std::cout << "    testing std::codecvt_base::noconv error..." << std::endl;