public void ThreadLock_SpeedTest()
{
UT_INIT();
Log.SetVerbosity(new ConsoleLogger(), Verbosity.Verbose, "/");
Log.MapThreadName("UnitTest");
Log.SetDomain("TestTLock", Scope.Method);
ThreadLock aLock = new ThreadLock();
int repeats = 100000;
int rrepeats = 5;
Ticks stopwatch = new Ticks();
for (int r = 0; r < rrepeats; r++)
{
Log.Info("Run " + rrepeats);
aLock.SetSafeness(Safeness.Unsafe);
stopwatch.Set();
for (int i = 0; i < repeats; i++)
{
aLock.Acquire();
aLock.Release();
}
long time = stopwatch.Age().InMillis();
Log.Info("Safe mode, " + repeats + " lock/unlock ops: " + time + " ms");
aLock.SetSafeness(Safeness.Safe);
stopwatch.Set();
for (int i = 0; i < repeats; i++)
{
//aLock.acquire();
//aLock.release();
// in java, adding the following two loops, results in similar execution speed
for (int tt = 0; tt < 70; tt++)
{
i += tt;
}
for (int tt = 0; tt < 70; tt++)
{
i -= tt;
}
}
time = stopwatch.Age().InMillis();
Log.Info("Unsafe mode, " + repeats + " lock/unlock ops: " + time + " ms");
}
}
public void ThreadLock_SimpleTests()
{
UT_INIT();
Report.GetDefault().PushHaltFlags(false, false);
Log.AddDebugLogger();
Log.MapThreadName("UnitTest");
Log.SetDomain("TestTLock", Scope.Method);
Log.SetVerbosity(Log.DebugLogger, Verbosity.Verbose, "ALIB");
// lock a recursive lock
ThreadLock aLock = new ThreadLock();
aLock.Acquire();
aLock.Release();
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
// set unsafe
aLock.SetSafeness(Safeness.Unsafe); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
UT_TRUE(aLock.ToString().Contains("Unsafe"));
aLock.SetSafeness(Safeness.Safe); UT_TRUE(!aLock.ToString().Contains("Unsafe"));
aLock.SetSafeness(Safeness.Unsafe); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
UT_TRUE(aLock.ToString().Contains("Unsafe"));
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
UT_TRUE(aLock.ToString().Contains("Unsafe"));
// unsafe
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
Log.Info("One warning should come now: ");
aLock.SetSafeness(Safeness.Safe); UT_TRUE(aLock.ToString().StartsWith("Locked"));
UT_TRUE(aLock.ToString().Contains("Unsafe"));
// safe (new lock)
aLock = new ThreadLock();
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
UT_TRUE(!aLock.ToString().Contains("Unsafe"));
Log.Info("One warning should come now: ");
aLock.SetSafeness(Safeness.Unsafe); UT_TRUE(!aLock.ToString().StartsWith("null"));
UT_TRUE(!aLock.ToString().Contains("Unsafe"));
// test warnings (10) locks:
aLock = new ThreadLock();
Log.Info("Two warnings should come now: ");
for (int i = 0; i < 20; i++)
{
aLock.Acquire();
}
UT_TRUE(aLock.ToString().StartsWith("Locked"));
for (int i = 0; i < 20; i++)
{
aLock.Release();
}
UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
// test a non-recursive lock
aLock = new ThreadLock(LockMode.SingleLocks);
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Acquire(); UT_TRUE(aLock.ToString().StartsWith("Locked"));
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
Log.Info("One warning should come now: ");
aLock.Release(); UT_TRUE(aLock.ToString().StartsWith("Unlocked"));
Report.GetDefault().PopHaltFlags();
}