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- //
- // verify_test.cpp - a test for BOOST_VERIFY
- //
- // Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
- // Copyright (c) 2007 Peter Dimov
- //
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- //
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/assert.hpp>
- int f( int & x )
- {
- return ++x;
- }
- void test_default()
- {
- int x = 1;
- BOOST_VERIFY( 1 );
- BOOST_VERIFY( x == 1 );
- BOOST_VERIFY( ++x );
- BOOST_VERIFY( f(x) );
- BOOST_VERIFY( &x );
- BOOST_TEST( x == 3 );
- }
- #define BOOST_DISABLE_ASSERTS
- #include <boost/assert.hpp>
- void test_disabled()
- {
- int x = 1;
- BOOST_VERIFY( 1 );
- BOOST_VERIFY( x == 1 );
- BOOST_VERIFY( ++x );
- BOOST_VERIFY( f(x) );
- BOOST_VERIFY( &x );
- BOOST_TEST( x == 3 );
- BOOST_VERIFY( 0 );
- BOOST_VERIFY( !x );
- BOOST_VERIFY( x == 0 );
- BOOST_VERIFY( !++x );
- BOOST_VERIFY( !f(x) );
- BOOST_TEST( x == 5 );
- void * p = 0;
- BOOST_VERIFY( p );
- }
- #undef BOOST_DISABLE_ASSERTS
- #define BOOST_ENABLE_ASSERT_HANDLER
- #include <boost/assert.hpp>
- #include <boost/config.hpp>
- #include <cstdio>
- int handler_invoked = 0;
- void boost::assertion_failed(char const * expr, char const * function, char const * file, long line)
- {
- #if !defined(BOOST_NO_STDC_NAMESPACE)
- using std::printf;
- #endif
- printf("Expression: %s\nFunction: %s\nFile: %s\nLine: %ld\n\n", expr, function, file, line);
- ++handler_invoked;
- }
- struct X
- {
- static bool f()
- {
- BOOST_VERIFY( 0 );
- return false;
- }
- };
- void test_handler()
- {
- int x = 1;
- BOOST_VERIFY( 1 );
- BOOST_VERIFY( x == 1 );
- BOOST_VERIFY( ++x );
- BOOST_VERIFY( f(x) );
- BOOST_VERIFY( &x );
- BOOST_TEST( x == 3 );
- BOOST_VERIFY( 0 );
- BOOST_VERIFY( !x );
- BOOST_VERIFY( x == 0 );
- BOOST_VERIFY( !++x );
- BOOST_VERIFY( !f(x) );
- BOOST_TEST( x == 5 );
- void * p = 0;
- BOOST_VERIFY( p );
- BOOST_VERIFY( X::f() );
- BOOST_TEST( handler_invoked == 8 );
- }
- #undef BOOST_ENABLE_ASSERT_HANDLER
- int main()
- {
- test_default();
- test_disabled();
- test_handler();
- return boost::report_errors();
- }
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