private void TestZeroMemory()
{
if (linuxProtectedMemoryAllocator == null)
{
return;
}
byte[] origValue = { 1, 2, 3, 4 };
ulong length = (ulong)origValue.Length;
IntPtr pointer = linuxProtectedMemoryAllocator.Alloc(length);
try
{
Marshal.Copy(origValue, 0, pointer, (int)length);
byte[] retValue = new byte[length];
Marshal.Copy(pointer, retValue, 0, (int)length);
Assert.Equal(origValue, retValue);
linuxProtectedMemoryAllocator.ZeroMemory(pointer, length);
Marshal.Copy(pointer, retValue, 0, (int)length);
Assert.Equal(new byte[] { 0, 0, 0, 0 }, retValue);
}
finally
{
linuxProtectedMemoryAllocator.Free(pointer, length);
}
}
private void TestAllocFree()
{
Skip.IfNot(RuntimeInformation.IsOSPlatform(OSPlatform.Linux));
byte[] origValue = { 1, 2, 3, 4 };
ulong length = (ulong)origValue.Length;
IntPtr pointer = linuxProtectedMemoryAllocator.Alloc(length);
try
{
Marshal.Copy(origValue, 0, pointer, (int)length);
byte[] retValue = new byte[length];
Marshal.Copy(pointer, retValue, 0, (int)length);
Assert.Equal(origValue, retValue);
}
finally
{
linuxProtectedMemoryAllocator.Free(pointer, length);
}
}