public void LeaksWithConstantRate()
{
using var sut = new SimpleTokenBucket(200, 100, 20000);
var producer = new Thread(Send);
var result1 = false;
var result2 = false;
var result3 = true;
var result4 = false;
producer.Start();
producer.Join();
void Send()
{
result1 = sut.TrySend(100);
result2 = sut.TrySend(100);
result3 = sut.TrySend(100);
Thread.Sleep(TimeSpan.FromMilliseconds(30000));
result4 = sut.TrySend(100);
}
Assert.True(result1);
Assert.True(result2);
Assert.False(result3);
Assert.True(result4);
}
public void CanSendCorrectPacket()
{
using var sut = new SimpleTokenBucket(101, 100, 2000);
var producer = new Thread(Send);
var result = false;
producer.Start();
producer.Join();
void Send()
{
result = sut.TrySend(100);
}
Assert.True(result);
}
public void PacketBiggerThenBucketIsDropped()
{
using var sut = new SimpleTokenBucket(101, 100, 2000);
var producer = new Thread(Send);
var result = true;
producer.Start();
producer.Join();
void Send()
{
result = sut.TrySend(102);
}
Assert.False(result);
}
public void DropPacketsWhenThereAreNotEnoughTokens()
{
using var sut = new SimpleTokenBucket(100, 100, 20000);
var producer = new Thread(Send);
var result1 = false;
var result2 = true;
producer.Start();
producer.Join();
void Send()
{
result1 = sut.TrySend(100);
result2 = sut.TrySend(100);
}
Assert.True(result1);
Assert.False(result2);
}
public void DropPacketsWhenQueueIsFull()
{
using var sut = new SimpleTokenBucket(200, 100, 20000);
var producer = new Thread(Send);
var result1 = false;
var result2 = false;
var result3 = true;
producer.Start();
producer.Join();
void Send()
{
result1 = sut.TrySend(100);
result2 = sut.TrySend(100);
result3 = sut.TrySend(100);
}
Assert.True(result1);
Assert.True(result2);
Assert.False(result3);
}
