#include <boost/test/unit_test.hpp>
using boost::unit_test::test_suite;
void force_division_by_zero()
{
// unit test framework can catch operating system signals
BOOST_CHECKPOINT("About to force division by zero!");
int i = 1, j = 0;
i = i / j;
}
void infinite_loop()
{
// unit test framework can break infinite loops by timeout
#ifdef __unix // don't have timeout on other platforms
BOOST_CHECKPOINT("About to enter an infinite loop!");
while(1);
#else
BOOST_MESSAGE( "Timeout support is not implemented on your platform" );
#endif
}
test_suite*
init_unit_test_suite( int argc, char * argv[] ) {
test_suite* test= BOOST_TEST_SUITE( "Unit test example 2" );
test->add( BOOST_TEST_CASE( &force_division_by_zero ) );
test->add( BOOST_TEST_CASE( &infinite_loop ), 0, /* timeout */ 2 );
return test;
}
// EOF
输出：
Running 2 test cases...
Exception in "force_division_by_zero": signal: SIGFPE (arithmetic exception)
t7.cpp(7): last checkpoint: About to force division by zero!
Exception in "infinite_loop": signal: SIGALRM (timeout while executing function)
t7.cpp(16): last checkpoint: About to enter an infinite loop!
*** errors detected in test suite "Unit test example 2"; see standard output for
details