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Boost Exception major refactoring: works with or without RTTI, vastly improved boost::throw_exception integration.

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[SVN r48905]
This commit is contained in:
Emil Dotchevski
2008-09-19 20:29:26 +00:00
parent c9fcdf15b2
commit a9b5723d0d
73 changed files with 6532 additions and 5046 deletions
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63
test/diagnostic_information_test.cpp
View File

@ -7,11 +7,12 @@
#include <boost/exception/info.hpp>
#include <boost/detail/lightweight_test.hpp>
typedef boost::error_info<struct tag,int> tag_int;
typedef boost::error_info<struct test_tag,int> tag_int;
struct
error1:
public std::exception
public std::exception,
public boost::exception
{
char const *
what() const throw()
@ -22,53 +23,55 @@ error1:
struct
error2:
public std::exception,
public boost::exception
{
char const *
what() const throw()
{
return "error2";
}
};
struct
error3:
public boost::exception
{
};
std::string
get_diagnostic_information( std::exception const & x )
{
return boost::diagnostic_information(x);
}
int
main()
{
using namespace boost;
try
{
error1 x;
error1 x; x << tag_int(42);
BOOST_TEST(x.what()==std::string("error1"));
std::string di=get_diagnostic_information(x);
throw x;
}
catch(
boost::exception & x )
{
std::string di=boost::diagnostic_information(x);
#ifndef BOOST_NO_RTTI
BOOST_TEST(di.find("type:")!=std::string::npos);
BOOST_TEST(di.find("error1")!=std::string::npos);
#endif
BOOST_TEST(di.find("test_tag")!=std::string::npos);
}
catch(
... )
{
error2 x; x << tag_int(42);
BOOST_TEST(x.what()==std::string("error2"));
std::string di=get_diagnostic_information(x);
BOOST_TEST(di.find("type:")!=std::string::npos);
BOOST_TEST(di.find("error2")!=std::string::npos);
BOOST_TEST(false);
}
try
{
error3 x;
error2 x;
x << tag_int(1);
std::string w1 = x.diagnostic_information();
throw x;
}
catch(
boost::exception & x )
{
std::string w1 = diagnostic_information(x);
x << tag_int(2);
std::string w2 = x.diagnostic_information();
std::string w2 = diagnostic_information(x);
BOOST_TEST( w1!=w2 );
BOOST_TEST(w1.find("test_tag")!=std::string::npos);
BOOST_TEST(w2.find("test_tag")!=std::string::npos);
}
catch(
... )
{
BOOST_TEST(false);
}
return boost::report_errors();
}