| 1604 | +---------------------------------------------------------------------------------------------------------------------*/ |
| 1605 | |
| 1606 | bool SignalsCatchingTestCase::run_() const |
| 1607 | { |
| 1608 | #if SIGNALS_CATCHING_TEST_CASE_ENABLED == 1 |
| 1609 | |
| 1610 | const auto contextSwitchCount = statistics::getContextSwitchCount(); |
| 1611 | auto expectedContextSwitchCount = decltype(contextSwitchCount){}; |
| 1612 | |
| 1613 | for (uint8_t signalNumber {}; signalNumber < totalSignals; ++signalNumber) |
| 1614 | { |
| 1615 | const auto setSignalActionResult = ThisThread::Signals::setSignalAction(signalNumber, |
| 1616 | {handler, getSignalMask(totalSignals + signalNumber)}); |
| 1617 | if (setSignalActionResult.first != 0) |
| 1618 | return false; |
| 1619 | } |
| 1620 | |
| 1621 | auto& currentThread = ThisThread::get(); |
| 1622 | |
| 1623 | for (auto& stage : stages) |
| 1624 | { |
| 1625 | // initially no signals may be pending |
| 1626 | if (ThisThread::Signals::getPendingSignalSet().getBitset().any() == true) |
| 1627 | return false; |
| 1628 | |
| 1629 | sharedSequenceAsserter = {}; // reset object |
| 1630 | sharedSigAtomic = {}; // reset object |
| 1631 | |
| 1632 | handlerStepsRange = stage.signalHandlerStepsRange; |
| 1633 | auto currentThreadStepsRange = stage.mainTestThreadStepsRange; |
| 1634 | auto secondTestThreadStepsRange = stage.secondTestThreadStepsRange; |
| 1635 | |
| 1636 | auto secondThread = makeDynamicThread({secondTestThreadStackSize, secondTestThreadPriority}, testStepsRunner, |
| 1637 | std::ref(secondTestThreadStepsRange), std::ref(currentThread), nullptr); |
| 1638 | |
| 1639 | const auto isSecondThreadNeeded = secondTestThreadStepsRange.size() != 0; |
| 1640 | if (isSecondThreadNeeded == true) |
| 1641 | secondThread.start(); |
| 1642 | |
| 1643 | testStepsRunner(currentThreadStepsRange, currentThread, nullptr); |
| 1644 | |
| 1645 | if (isSecondThreadNeeded == true) |
| 1646 | secondThread.join(); |
| 1647 | |
| 1648 | const auto mainTestThreadStepsRangeSize = stage.mainTestThreadStepsRange.size(); |
| 1649 | const auto signalHandlerStepsRangeSize = stage.signalHandlerStepsRange.size(); |
| 1650 | const auto secondTestThreadStepsRangeSize = stage.secondTestThreadStepsRange.size(); |
| 1651 | const auto totalTestStepsRangeSize = mainTestThreadStepsRangeSize + signalHandlerStepsRangeSize + |
| 1652 | secondTestThreadStepsRangeSize; |
| 1653 | if (sharedSequenceAsserter.assertSequence(2 * totalTestStepsRangeSize) == false) |
| 1654 | return false; |
| 1655 | |
| 1656 | if (sharedSigAtomic != 0) |
| 1657 | return false; |
| 1658 | |
| 1659 | expectedContextSwitchCount += stage.contextSwitchCount; |
| 1660 | if (statistics::getContextSwitchCount() - contextSwitchCount != expectedContextSwitchCount) |
| 1661 | return false; |
| 1662 | } |
| 1663 |
nothing calls this directly
no test coverage detected