public void EnsureZeroCapacityDoesNotFreeBuffer()
{
using (var buffer = new NativeBuffer(10))
{
Assert.NotEqual(buffer.GetHandle().DangerousGetHandle(), IntPtr.Zero);
buffer.EnsureByteCapacity(0);
Assert.NotEqual(buffer.GetHandle().DangerousGetHandle(), IntPtr.Zero);
}
}
public void NullSafePointerInTest()
{
using (var buffer = new NativeBuffer(0))
{
Assert.True(buffer.GetHandle().IsInvalid);
Assert.Equal((ulong)0, buffer.ByteCapacity);
// This will throw if we don't put a stub SafeHandle in for the empty buffer
GetCurrentDirectorySafe((uint)buffer.ByteCapacity, buffer.GetHandle());
}
}
