public void Should_sort_64_by_distance_from_end()
{
var a = new KNodeId64(ulong.MaxValue);
var l = Enumerable.Range(0, 256).Select(i => KNodeId <KNodeId64> .Create()).ToArray();
Array.Sort(l, new KNodeIdDistanceComparer <KNodeId64>(a));
l.Should().BeInDescendingOrder(KNodeIdComparer <KNodeId64> .Default);
}
public void Should_calculate_proper_distance_offset_for_int64()
{
var a = new KNodeId64(0);
var b = new KNodeId64(1);
var o = (Span <byte>) new byte[8];
var s = (ReadOnlySpan <byte>)o;
KNodeId.CalculateDistance(a, b, o);
s.CountLeadingZeros().Should().Be(63);
}
public async Task Can_randomly_populate_int64()
{
var s = new KNodeId64(0);
var t = new KFixedRoutingTable <KNodeId64, object>(s, new FakeNetwork <KNodeId64, object>());
var r = new Random();
for (int i = 0; i < 262144 * 8; i++)
{
await t.TouchAsync(new KNodeId64((ulong)r.NextInt64()), null);
}
}
public async Task Can_randomly_populate_int64_mt()
{
var s = new KNodeId64(0);
var t = new KFixedRoutingTable <KNodeId64, object>(s, new FakeSlowNetwork <KNodeId64, object>());
var r = new Random();
var l = new List <Task>();
for (int i = 0; i < 1024; i++)
{
l.Add(t.TouchAsync(new KNodeId64((ulong)r.NextInt64()), null).AsTask());
}
await Task.WhenAll(l);
}
