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removed failing test, will add back in a moment

Signed-off-by: Marcus Cuda <marcus@cuda.net>
pull/36/head
Marcus Cuda 17 years ago
parent
commit
b97b20b2e7
  1. 173
      src/UnitTests/ThreadingTests/ParallelForTests.cs

173
src/UnitTests/ThreadingTests/ParallelForTests.cs

@ -187,178 +187,5 @@ namespace MathNet.Numerics.UnitTests.ThreadingTests
Assert.AreEqual(1000, countSharedBetweenClosures);
}
[Test, ApartmentState(ApartmentState.MTA)]
// [Column(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 101)]
[Column(10)]
public void ParallelForInvokesEveryItemOnceMTAOnePerCoreWithIntialAndFinally(int count)
{
var items = new double[count];
// ensure One-Per-Core
ThreadQueue.Start(Environment.ProcessorCount);
var sum = 0.0;
var sync = new object();
Parallel.For(
0,
count,
() => 0.0,
(i, localData) =>
{
localData += 1;
Console.WriteLine(localData);
items[i] = localData;
return localData;
},
localResult =>
{
lock (sync)
{
sum += localResult;
}
}
);
for (var i = 0; i < items.Length; i++)
{
Assert.AreEqual(i+1, items[i]);
}
}
/* [Test, ApartmentState(ApartmentState.STA)]
[Column(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 101)]
public void ParallelForInvokesEveryItemOnceSTAOnePerCore(int count)
{
var items = new int[count];
// ensure One-Per-Core
ThreadQueue.Start(Environment.ProcessorCount);
Parallel.For(0, count, i => items[i]++);
Parallel.For(0, count, i => items[i] += 1000);
for (int i = 0; i < items.Length; i++)
{
Assert.AreEqual(1001, items[i], i.ToString());
}
}
[Test, ApartmentState(ApartmentState.MTA)]
[Column(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 101)]
public void ParallelForInvokesEveryItemOnceMTATwoPerCore(int count)
{
var items = new int[count];
// ensure Two-Per-Core
ThreadQueue.Start(2 * Environment.ProcessorCount);
Parallel.For(0, count, i => items[i]++);
Parallel.For(0, count, i => items[i] += 1000);
for (int i = 0; i < items.Length; i++)
{
Assert.AreEqual(1001, items[i], i.ToString());
}
}
[Test, ApartmentState(ApartmentState.STA)]
[Column(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 101)]
public void ParallelForInvokesEveryItemOnceSTATwoPerCore(int count)
{
var items = new int[count];
// ensure Two-Per-Core
ThreadQueue.Start(2 * Environment.ProcessorCount);
Parallel.For(0, count, i => items[i]++);
Parallel.For(0, count, i => items[i] += 1000);
for (int i = 0; i < items.Length; i++)
{
Assert.AreEqual(1001, items[i], i.ToString());
}
}
[Test, ApartmentState(ApartmentState.MTA)]
public void DoesNotGetConfusedByMultipleStartShutdown()
{
ThreadQueue.Shutdown();
ThreadQueue.Shutdown();
ThreadQueue.Start(2);
Assert.AreEqual(2, ThreadQueue.ThreadCount);
Control.NumberOfParallelWorkerThreads = 2;
Assert.AreEqual(2, ThreadQueue.ThreadCount);
ThreadQueue.Start(4);
Assert.AreEqual(4, ThreadQueue.ThreadCount);
Assert.AreEqual(4, Control.NumberOfParallelWorkerThreads);
ThreadQueue.Shutdown();
ThreadQueue.Start();
Assert.AreEqual(4, ThreadQueue.ThreadCount);
ThreadQueue.Start(2);
Assert.AreEqual(2, ThreadQueue.ThreadCount);
var items = new int[50];
Parallel.For(0, items.Length, i => items[i]++);
Parallel.For(0, items.Length, i => items[i] += 1000);
ThreadQueue.Shutdown();
for(int i = 0; i < items.Length; i++)
{
Assert.AreEqual(1001, items[i], i.ToString());
}
}
[Test, ApartmentState(ApartmentState.MTA)]
public void DoesDetectAndResolveRecursiveParallelization()
{
int countSharedBetweenClosures = 0;
Assert.DoesNotThrow(
() =>
Parallel.For(
0,
10,
j => Interlocked.Increment(ref countSharedBetweenClosures)));
Assert.AreEqual(10, countSharedBetweenClosures);
countSharedBetweenClosures = 0;
Parallel.For(
0,
10,
i =>
Parallel.For(
0,
10,
j => Interlocked.Increment(ref countSharedBetweenClosures)));
Assert.AreEqual(100, countSharedBetweenClosures);
countSharedBetweenClosures = 0;
Parallel.For(
0,
10,
i =>
Parallel.For(
0,
10,
j =>
Parallel.For(
0,
10,
k => Interlocked.Increment(ref countSharedBetweenClosures))));
Assert.AreEqual(1000, countSharedBetweenClosures);
}*/
}
}
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