System.Diagnostics.Tests.ProcessTests.TestMaxWorkingSet C# (CSharp) Method

        public void TestMaxWorkingSet()
        {
            using (Process p = Process.GetCurrentProcess())
            {
                Assert.True((long)p.MaxWorkingSet > 0);
                Assert.True((long)p.MinWorkingSet >= 0);
            }

            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
                return; // doesn't support getting/setting working set for other processes

            long curValue = (long)_process.MaxWorkingSet;
            Assert.True(curValue >= 0);

            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                try
                {
                    _process.MaxWorkingSet = (IntPtr)((int)curValue + 1024);

                    IntPtr min, max;
                    uint flags;
                    Interop.GetProcessWorkingSetSizeEx(_process.SafeHandle, out min, out max, out flags);
                    curValue = (int)max;
                    _process.Refresh();
                    Assert.Equal(curValue, (int)_process.MaxWorkingSet);
                }
                finally
                {
                    _process.MaxWorkingSet = (IntPtr)curValue;
                }
            }
        }