public void TestAddSeconds()
{
// null function is not allowed
Assert.That(() => Timeout.AddSeconds(0, null),
Throws.InstanceOf <ArgumentNullException> ());
// Timeout.AddSeconds() can only attach sources to the global main
// context, so we need lock to ensure we have exclusive use.
lock (MainContextTests.MainContextLock) {
var timeoutInvoked = false;
var mainLoop = new MainLoop();
var id = Timeout.AddSeconds(0, () => {
mainLoop.Quit();
timeoutInvoked = true;
return(Source.Remove_);
});
Assert.That(id, Is.Not.EqualTo(0));
var source = MainContext.Default.FindSourceById(id);
Task.Run(() => {
mainLoop.Run();
}).Wait(2000);
source.Destroy();
Assert.That(timeoutInvoked, Is.True);
}
Utility.AssertNoGLibLog();
}