Le 03.01.18 à 15:39, Nate Widmyer via Boost-users a écrit :
> Hello,
>
>
> I've made some unit tests with boost test before without issue, but on
> my latest rather ordinary test, I've been able to get Boost test to
> crash the executable in debug and release mode when boost test is making
> a report before terminating.
>
>
> test_exe.exe!boost::unit_test::framework::get(unsigned long id,
> boost::unit_test::test_unit_type t) Line 1388 C++
> test_exe.exe!boost::unit_test::framework::get<boost::unit_test::test_unit>(unsigned
> long id) Line 208 C++
> test_exe.exe!boost::unit_test::results_reporter::make_report(boost::unit_test::report_level
> l, unsigned long id) Line 175 C++
> test_exe.exe!boost::unit_test::unit_test_main(boost::unit_test::test_suite
> *(*)(int, char * *) init_func, int argc, char * * argv) Line 235 C++
> test_exe.exe!main(int argc, char * * argv) Line 287 C++
>
>
> That's the default report_level of 'confirm'
>
> If I use report_level=short or detailed, I get a similar crash:
>
>
> test_exe.exe!boost::unit_test::framework::get(unsigned long id,
> boost::unit_test::test_unit_type t) Line 1388 C++
> test_exe.exe!boost::unit_test::framework::get<boost::unit_test::test_suite>(unsigned
> long id) Line 207 C++
> test_exe.exe!boost::unit_test::traverse_test_tree(unsigned long id,
> boost::unit_test::test_tree_visitor & V, bool ignore_status) Line 365 C++
> test_exe.exe!boost::unit_test::results_reporter::make_report(boost::unit_test::report_level
> l, unsigned long id) Line 185 C++
> test_exe.exe!boost::unit_test::unit_test_main(boost::unit_test::test_suite
> *(*)(int, char * *) init_func, int argc, char * * argv) Line 235 C++
> test_exe.exe!main(int argc, char * * argv) Line 287 C++
>
>
> Here's the get() method:
>
>
> test_unit&
> get( test_unit_id id, test_unit_type t )
> {
> test_unit* res = impl::s_frk_state().m_test_units[id];
>
> BOOST_TEST_I_ASSRT( (res->p_type & t) != 0, internal_error( "Invalid
> test unit type" ) );
>
> return *res;
> }
>
>
> Crash occurs on line 2 of the function. I logged 'res' each time the
> function is called and many times its valid, but when it runs this one
> test (by itself or with others), 'res' always ends up being NULL.
>
> id seems to always be '1', and t is TUT_ANY (17) if generating a
> confirmation report or TUT_SUITE (16) if generating a short or detailed
> report.
>
>
> If I use the option '--report_level=no', then execution does complete fine.
>
>
>
> I followed through on some process of elimination and it seems to be
> related to using a fixture?
>
> Having no test body still causes the crash. It wasn't until I removed
> the fixture (and its usage in the body of the test) did the executable
> not crash.
>
> I ensured that I was using the standard fixture model found here:
>
>
http://www.boost.org/doc/libs/1_64_0/libs/test/doc/html/boost_test/tests_organization/fixtures/models.html
>
>
>
> OS is Win 7 w/ VS2015
>
> boost is 1.64.0 and was built with: b2 toolset=msvc-14.0 link=static
> runtime-link=static variant=debug address-model=64 --without-atomic
> --without-container --without-context --without-coroutine
> --without-coroutine2 --without-graph --without-graph_parallel
> --without-iostreams --without-locale --without-math --without-mpi
> --without-serialization --without-signals --without-type_erasure
> --without-wave -j4 --abbreviate-paths --without-python -d2
>
>
>
> Any help would of something to look at or change would be appreciated.
>
> Thanks for your time,
>
> Nathan
>From what you described here, it is difficult to say which part is
causing the crash. Post your code and I'll try to reproduce on my end.
Raffi
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