public void IncompleteDeferral_PreventsCompletion()
{
Test.Async(async () =>
{
var dm = new DeferralManager();
var deferral = dm.GetDeferral();
await AssertEx.NeverCompletesAsync(dm.SignalAndWaitAsync());
});
}
public void MultipleDeferralsWithOneIncomplete_PreventsCompletion()
{
Test.Async(async () =>
{
var dm = new DeferralManager();
var deferral1 = dm.GetDeferral();
var deferral2 = dm.GetDeferral();
var task = dm.SignalAndWaitAsync();
deferral1.Dispose();
await AssertEx.NeverCompletesAsync(task);
});
}
public void DeferralCompleted_Completes()
{
Test.Async(async () =>
{
var dm = new DeferralManager();
var deferral = dm.GetDeferral();
var task = dm.SignalAndWaitAsync();
Assert.IsFalse(task.IsCompleted);
deferral.Dispose();
await task;
});
}
public void MultipleDeferralsWithAllCompleted_Completes()
{
AsyncContext.Run(async () =>
{
var dm = new DeferralManager();
var deferral1 = dm.GetDeferral();
var deferral2 = dm.GetDeferral();
var task = dm.SignalAndWaitAsync();
deferral1.Dispose();
deferral2.Dispose();
await task;
});
}
public void TwoDeferralsWithOneCompletedTwice_PreventsCompletion()
{
AsyncContext.Run(async () =>
{
var dm = new DeferralManager();
var deferral1 = dm.GetDeferral();
var deferral2 = dm.GetDeferral();
var task = dm.SignalAndWaitAsync();
deferral1.Dispose();
deferral1.Dispose();
await AssertEx.NeverCompletesAsync(task);
});
}
public ManagedDeferralSource(DeferralManager manager)
{
_manager = manager;
}
public void NoDeferrals_IsCompleted()
{
var dm = new DeferralManager();
var task = dm.SignalAndWaitAsync();
Assert.IsTrue(task.IsCompleted);
}