Function Y_UNIT_TEST

util/system/context_ut.cpp:32–70

    }

    Y_UNIT_TEST(TestExceptionSafety) {
        TExceptionSafeContext main;
        TExceptionSafeContext* volatile nextPtr = nullptr;

        bool hasUncaught = true;

        auto func = [&]() {
            hasUncaught = UncaughtException();
            nextPtr->SwitchTo(&main);
        };

        auto closure = Wrap(func);

        TExceptionSafeContext next(closure);

        nextPtr = &next;

        struct THelper {
            inline ~THelper() {
                M->SwitchTo(N);
            }

            TExceptionSafeContext* M;
            TExceptionSafeContext* N;
        };

        bool throwed = false;

        try {
            THelper helper{&main, &next};

            throw 1;
        } catch (...) {
            throwed = true;
        }

        UNIT_ASSERT(throwed);
        UNIT_ASSERT(!hasUncaught);
    }
} // Y_UNIT_TEST_SUITE(TestContext)