code: def test_file_in_handler_no_vfs():
      """file path is expanded to abspath"""
      from rasterio.rio.options import abspath_forward_slashes
  
      ctx = MockContext()
      retval = file_in_handler(ctx, "INPUT", "tests/data/RGB.byte.tif")
      assert retval == abspath_forward_slashes(
          "tests/data/RGB.byte.tif"
      )
  
imports: import math
  import uuid
  import click
  import pytest
  from rasterio.enums import ColorInterp
  from rasterio.rio.options import bounds_handler, file_in_handler, like_handler, edit_nodata_handler, nodata_handler, _cb_key_val
label_desc: Use image node_id 7 for calling a global function with example usage: test_file_in_handler_no_vfs() without return types