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// SPDX-FileCopyrightText: 2021 Daniel Vrátil <dvratil@kde.org>
//
// SPDX-License-Identifier: MIT
#include "testobject.h"
#include "qcorotimer.h"
#include <chrono>
#include <QElapsedTimer>
using namespace std::chrono_literals;
class QCoroTimerTest : public QCoro::TestObject<QCoroTimerTest> {
Q_OBJECT
private:
QCoro::Task<> testTriggers_coro(QCoro::TestContext) {
QTimer timer;
timer.setInterval(100ms);
timer.start();
co_await timer;
}
QCoro::Task<> testQCoroWrapperTriggers_coro(QCoro::TestContext) {
QTimer timer;
timer.setInterval(100ms);
timer.start();
co_await qCoro(timer).waitForTimeout();
}
QCoro::Task<> testDoesntBlockEventLoop_coro(QCoro::TestContext) {
QCoro::EventLoopChecker eventLoopResponsive;
QTimer timer;
timer.setInterval(500ms);
timer.start();
co_await timer;
QCORO_VERIFY(eventLoopResponsive);
}
QCoro::Task<> testDoesntCoAwaitInactiveTimer_coro(QCoro::TestContext ctx) {
ctx.setShouldNotSuspend();
QTimer timer;
timer.setInterval(1s);
// Don't start the timer!
co_await timer;
}
QCoro::Task<> testDoesntCoAwaitNullTimer_coro(QCoro::TestContext ctx) {
ctx.setShouldNotSuspend();
QTimer *timer = nullptr;
co_await timer;
}
void testThenTriggers_coro(TestLoop &el) {
QTimer timer;
bool triggered = false;
timer.start(10ms);
qCoro(timer).waitForTimeout().then([&el, &triggered]() {
triggered = true;
el.quit();
});
el.exec();
QVERIFY(triggered);
}
QCoro::Task<> testSleepFor_coro(QCoro::TestContext) {
QElapsedTimer elapsed;
elapsed.start();
co_await QCoro::sleepFor(100ms);
QCORO_VERIFY(elapsed.elapsed() >= 75);
}
QCoro::Task<> testSleepUntil_coro(QCoro::TestContext) {
QElapsedTimer elapsed;
elapsed.start();
co_await QCoro::sleepUntil(std::chrono::steady_clock::now() + 500ms);
QCORO_VERIFY(elapsed.elapsed() >= 475);
}
private Q_SLOTS:
addTest(Triggers)
addTest(QCoroWrapperTriggers)
addTest(DoesntBlockEventLoop)
addTest(DoesntCoAwaitInactiveTimer)
addTest(DoesntCoAwaitNullTimer)
addTest(SleepFor)
addTest(SleepUntil)
addThenTest(Triggers)
};
QTEST_GUILESS_MAIN(QCoroTimerTest)
#include "qtimer.moc"
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