public void GivenInvalidRemoteResource_WhenPing_ItReturnsFalse()
{
ComputerResource subject = new ComputerResource()
{
IsRemote = true,
RemoteIp = "ABCD"
};
Assert.False(subject.TryPing());
}
public void GivenValidRemoteResourceNotRemoteFlag_WhenPing_ItReturnsFalse()
{
ComputerResource subject = new ComputerResource()
{
IsRemote = false,
RemoteIp = "localhost"
};
Assert.False(subject.TryPing());
}
public void GivenValidRemoteResource_WhenPing_ItReturnsTrue()
{
ComputerResource subject = new ComputerResource()
{
IsRemote = true,
RemoteIp = "localhost"
};
Assert.True(subject.TryPing());
}
public void TestComputerResourceWithNestedScope()
{
Assert.Equal(Environment.ProcessorCount, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
using (ComputerResource.Require(ComputerResourceType.Cpu))
{
Assert.Equal(Environment.ProcessorCount - 1, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
using (ComputerResource.Require(ComputerResourceType.DiskIO))
{
Assert.Equal(Environment.ProcessorCount, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 1, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
using (ComputerResource.Require(ComputerResourceType.Cpu | ComputerResourceType.DiskIO))
{
Assert.Equal(Environment.ProcessorCount - 1, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 1, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
using (ComputerResource.Require(ComputerResourceType.Cpu | ComputerResourceType.NetworkIO))
{
Assert.Equal(Environment.ProcessorCount - 1, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold - 1, ComputerResource.GetAvailableNetworkIOResource());
}
Assert.Equal(Environment.ProcessorCount - 1, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 1, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
}
Assert.Equal(Environment.ProcessorCount, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 1, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
}
Assert.Equal(Environment.ProcessorCount - 1, ComputerResource.GetAvailableCpuResource());
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
Assert.Equal(ComputerResourceCollection.DefaultNetworkIOThreshold, ComputerResource.GetAvailableNetworkIOResource());
}
}
public void TestComputerResourceWithLimit()
{
var mre0 = new ManualResetEventSlim();
var mre1 = new ManualResetEventSlim();
var mre2 = new ManualResetEventSlim();
var mre3 = new ManualResetEventSlim();
var mre4 = new ManualResetEventSlim();
var mre5 = new ManualResetEventSlim();
var mre6 = new ManualResetEventSlim();
var list = new List <int>();
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
using (ComputerResource.Require(ComputerResourceType.DiskIO))
{
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 1, ComputerResource.GetAvailableDiskIOResource());
lock (list)
{
list.Add(1);
}
using (ComputerResource.NewThread())
{
ThreadPool.QueueUserWorkItem(_ =>
{
mre0.Wait();
using (ComputerResource.Require(ComputerResourceType.DiskIO))
{
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 2, ComputerResource.GetAvailableDiskIOResource());
mre1.Set();
mre2.Wait();
lock (list)
{
list.Add(2);
}
mre4.Wait();
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 2, ComputerResource.GetAvailableDiskIOResource());
mre5.Set();
}
});
ThreadPool.QueueUserWorkItem(_ =>
{
mre1.Wait();
mre2.Set();
using (ComputerResource.Require(ComputerResourceType.DiskIO))
{
lock (list)
{
list.Add(3);
}
mre3.Wait();
}
mre6.Set();
});
}
mre0.Set();
mre1.Wait();
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 2, ComputerResource.GetAvailableDiskIOResource());
mre3.Set();
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold - 2, ComputerResource.GetAvailableDiskIOResource());
mre4.Set();
mre5.Wait();
}
mre6.Wait();
Assert.Equal(new[] { 1, 2, 3 }, list);
Assert.Equal(ComputerResourceCollection.DefaultDiskIOThreshold, ComputerResource.GetAvailableDiskIOResource());
}