public async Task TestPacketWriteByte()
{
const int size = sizeof(byte);
const int lastIndex = size - 1;
var packet = new MutablePacket();
packet.WriteByte(210);
var bytes = packet.Lock();
Assert.IsTrue(bytes.Length >= size && (bytes[0] == 210 || bytes[lastIndex] == 210), "Failed to write byte to packet");
if (packet.Locked)
{
var task = new Task(() => packet.WriteByte(76));
task.Start();
Assert.IsTrue(await TaskTimesOut(TimeSpan.FromSeconds(2), task), "Packet reported being locked after locking but was still mutable");
}
else
{
bytes[0] = 162;
var newBytes = packet.Lock();
if (newBytes[0] != 210 && newBytes[lastIndex] != 210)
Assert.Fail("Packet reported not being locked but the buffer was returned by reference not copy. Return a full copy of the buffer if you wish to unlock else ensure you set the buffer to a locked state when Lock() is called.");
}
}
