public void API_TryWrappedInvoke()
{
var atomicInt = new LockFreeInt32();
var target = new AtomicDelegate <Func <int, int> >();
Assert.AreEqual((false, default(int)), target.TryWrappedInvoke(f => f(10)));
target.Set(i => atomicInt.Add(i).CurrentValue);
Assert.AreEqual((true, 10), target.TryWrappedInvoke(f => f(10)));
Assert.AreEqual(10, atomicInt.Value);
Assert.AreEqual(true, target.TryWrappedInvoke((Action <Func <int, int> >)(f => f(10))));
Assert.AreEqual(20, atomicInt.Value);
target.Set(null);
Assert.AreEqual(false, target.TryWrappedInvoke((Action <Func <int, int> >)(f => f(10))));
Assert.AreEqual(20, atomicInt.Value);
// Context-consuming variants
atomicInt.Set(0);
target.Set(null);
Assert.AreEqual((false, default(int)), target.TryWrappedInvoke((f, ctx) => f(ctx), 10));
target.Set(i => atomicInt.Add(i).CurrentValue);
Assert.AreEqual((true, 10), target.TryWrappedInvoke((f, ctx) => f(ctx), 10));
Assert.AreEqual(10, atomicInt.Value);
Assert.AreEqual(true, target.TryWrappedInvoke((Action <Func <int, int>, int>)((f, ctx) => f(ctx)), 10));
Assert.AreEqual(20, atomicInt.Value);
target.Set(null);
Assert.AreEqual(false, target.TryWrappedInvoke((Action <Func <int, int>, int>)((f, ctx) => f(ctx)), 10));
Assert.AreEqual(20, atomicInt.Value);
}
public void GetAndSet()
{
const int NumIterations = 3;
var runner = _runnerFactory.NewRunner(false);
var atomicInt = new LockFreeInt32(0);
runner.GlobalSetUp = (_, __) => atomicInt.Set(0);
runner.AllThreadsTearDown = target => Assert.True(target.Value);
runner.ExecuteFreeThreadedTests(
target => {
var iterationNumber = atomicInt.Increment().CurrentValue;
Assert.False(target.Get());
target.Set(iterationNumber == NumIterations);
},
NumIterations
);
}
public void API_TryInvoke()
{
// Someone smarter than me could automate this with a for loop and dynamic code gen. But all those smart people are off building things that are actually useful, so here we are.
// If you're reading this and want to take a crack at it though...
var actionTarget = new LockFreeInt32();
Assert.AreEqual(false, new AtomicDelegate <Action>().TryInvoke());
Assert.AreEqual(true, new AtomicDelegate <Action>(() => actionTarget.Set(3)).TryInvoke());
Assert.AreEqual(3, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int> >().TryInvoke(1));
Assert.AreEqual(true, new AtomicDelegate <Action <int> >(n1 => actionTarget.Set(n1)).TryInvoke(1));
Assert.AreEqual(1, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int> >().TryInvoke(1, 2));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int> >((n1, n2) => actionTarget.Set(n1 + n2)).TryInvoke(1, 2));
Assert.AreEqual(3, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int> >().TryInvoke(1, 2, 3));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int> >((n1, n2, n3) => actionTarget.Set(n1 + n2 + n3)).TryInvoke(1, 2, 3));
Assert.AreEqual(6, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int> >().TryInvoke(1, 2, 3, 4));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int> >((n1, n2, n3, n4) => actionTarget.Set(n1 + n2 + n3 + n4)).TryInvoke(1, 2, 3, 4));
Assert.AreEqual(10, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int> >((n1, n2, n3, n4, n5) => actionTarget.Set(n1 + n2 + n3 + n4 + n5)).TryInvoke(1, 2, 3, 4, 5));
Assert.AreEqual(15, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6)).TryInvoke(1, 2, 3, 4, 5, 6));
Assert.AreEqual(21, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7)).TryInvoke(1, 2, 3, 4, 5, 6, 7));
Assert.AreEqual(28, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8));
Assert.AreEqual(36, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9));
Assert.AreEqual(45, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
Assert.AreEqual(55, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11));
Assert.AreEqual(66, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12));
Assert.AreEqual(78, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13));
Assert.AreEqual(91, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14));
Assert.AreEqual(105, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14 + n15)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15));
Assert.AreEqual(120, actionTarget.Value);
Assert.AreEqual(false, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16));
Assert.AreEqual(true, new AtomicDelegate <Action <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16) => actionTarget.Set(n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14 + n15 + n16)).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16));
Assert.AreEqual(136, actionTarget.Value);
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int> >().TryInvoke());
Assert.AreEqual((true, 0), new AtomicDelegate <Func <int> >(() => 0).TryInvoke());
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int> >().TryInvoke(1));
Assert.AreEqual((true, 1), new AtomicDelegate <Func <int, int> >(n1 => n1).TryInvoke(1));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int> >().TryInvoke(1, 2));
Assert.AreEqual((true, 3), new AtomicDelegate <Func <int, int, int> >((n1, n2) => n1 + n2).TryInvoke(1, 2));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int> >().TryInvoke(1, 2, 3));
Assert.AreEqual((true, 6), new AtomicDelegate <Func <int, int, int, int> >((n1, n2, n3) => n1 + n2 + n3).TryInvoke(1, 2, 3));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int> >().TryInvoke(1, 2, 3, 4));
Assert.AreEqual((true, 10), new AtomicDelegate <Func <int, int, int, int, int> >((n1, n2, n3, n4) => n1 + n2 + n3 + n4).TryInvoke(1, 2, 3, 4));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5));
Assert.AreEqual((true, 15), new AtomicDelegate <Func <int, int, int, int, int, int> >((n1, n2, n3, n4, n5) => n1 + n2 + n3 + n4 + n5).TryInvoke(1, 2, 3, 4, 5));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6));
Assert.AreEqual((true, 21), new AtomicDelegate <Func <int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6) => n1 + n2 + n3 + n4 + n5 + n6).TryInvoke(1, 2, 3, 4, 5, 6));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7));
Assert.AreEqual((true, 28), new AtomicDelegate <Func <int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7) => n1 + n2 + n3 + n4 + n5 + n6 + n7).TryInvoke(1, 2, 3, 4, 5, 6, 7));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8));
Assert.AreEqual((true, 36), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9));
Assert.AreEqual((true, 45), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
Assert.AreEqual((true, 55), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11));
Assert.AreEqual((true, 66), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12));
Assert.AreEqual((true, 78), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13));
Assert.AreEqual((true, 91), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14));
Assert.AreEqual((true, 105), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15));
Assert.AreEqual((true, 120), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14 + n15).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15));
Assert.AreEqual((false, default(int)), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >().TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16));
Assert.AreEqual((true, 136), new AtomicDelegate <Func <int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int> >((n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16) => n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9 + n10 + n11 + n12 + n13 + n14 + n15 + n16).TryInvoke(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16));
}