/* Copyright © 2017-2018 by The qTox Project Contributors This file is part of qTox, a Qt-based graphical interface for Tox. qTox is libre software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. qTox is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with qTox. If not, see . */ #include "src/platform/posixsignalnotifier.h" #include #include #include #include #include class TestPosixSignalNotifier : public QObject { Q_OBJECT private slots: void checkUsrSignalHandling(); void checkIgnoreExtraSignals(); void checkTermSignalsHandling(); }; constexpr int TIMEOUT = 10; void TestPosixSignalNotifier::checkUsrSignalHandling() { PosixSignalNotifier& psn = PosixSignalNotifier::globalInstance(); psn.watchSignal(SIGUSR1); QSignalSpy spy(&psn, &PosixSignalNotifier::activated); kill(getpid(), SIGUSR1); for (int i = 0; i < TIMEOUT && spy.count() != 1; ++i) { QCoreApplication::processEvents(); sleep(1); } QCOMPARE(spy.count(), 1); const QList& args = spy.first(); QCOMPARE(args.first().toInt(), SIGUSR1); } void sighandler(int) { } void TestPosixSignalNotifier::checkIgnoreExtraSignals() { PosixSignalNotifier& psn = PosixSignalNotifier::globalInstance(); psn.watchSignal(SIGUSR1); QSignalSpy spy(&psn, &PosixSignalNotifier::activated); // To avoid kiiling signal(SIGUSR2, sighandler); kill(getpid(), SIGUSR2); for (int i = 0; i < TIMEOUT; ++i) { QCoreApplication::processEvents(); sleep(1); } QCOMPARE(spy.count(), 0); } void TestPosixSignalNotifier::checkTermSignalsHandling() { PosixSignalNotifier& psn = PosixSignalNotifier::globalInstance(); psn.watchCommonTerminatingSignals(); QSignalSpy spy(&psn, &PosixSignalNotifier::activated); const std::initializer_list termSignals = {SIGHUP, SIGINT, SIGQUIT, SIGTERM}; for (int signal : termSignals) { QCoreApplication::processEvents(); kill(getpid(), signal); sleep(1); } for (int i = 0; i < TIMEOUT && static_cast(spy.size()) != termSignals.size(); i++) { QCoreApplication::processEvents(); sleep(1); } QCOMPARE(static_cast(spy.size()), termSignals.size()); for (size_t i = 0; i < termSignals.size(); ++i) { const QList& args = spy.at(static_cast(i)); int signal = *(termSignals.begin() + i); QCOMPARE(args.first().toInt(), signal); } } QTEST_GUILESS_MAIN(TestPosixSignalNotifier) #include "posixsignalnotifier_test.moc"