public unsafe void TestProfilerThreadsCantInitializeTwice()
{
ProfilerProtocolThread.Shutdown();
Thread thread = new Thread(() => { ProfilerProtocolThread.Initialize(); });
thread.Start();
thread.Join();
Assert.Throws <InvalidOperationException>(() => ProfilerProtocolThread.Initialize());
ProfilerProtocolThread.Shutdown();
}
public unsafe void TestProfilerThreadsHaveUniqueStreams()
{
ProfilerProtocolThread.Shutdown();
ProfilerProtocolThread.Initialize();
Thread[] threads = new Thread[16];
IntPtr[] streams = new IntPtr[16];
for (int i = 0; i < threads.Length; i++)
{
threads[i] = new Thread((object p) =>
{
int pi = (int)p;
Assert.Zero(ProfilerProtocolThread.Stream.buffer->m_BufferList->TotalBytes);
fixed(ProfilerProtocolStream * s = &ProfilerProtocolThread.Stream)
streams[pi] = (IntPtr)s;
ProfilerProtocolThread.SendNewFrame();
});
threads[i].Start(i);
}
for (int i = 0; i < threads.Length; i++)
{
threads[i].Join();
}
for (int i = 0; i < threads.Length; i++)
{
ProfilerProtocolStream *stream = (ProfilerProtocolStream *)streams[i];
Assert.NotZero(stream->buffer->m_BufferList->TotalBytes);
for (int j = 0; j < threads.Length; j++)
{
Assert.IsTrue(streams[i] != streams[j] || i == j);
}
}
ProfilerProtocolThread.Shutdown();
}