"""isostream: runs an isostream test"""

import pipes

def RunIsostreamTest(run, host, bandwidth=14, time=10):
  """RunIsostreamTest runs an isostream test and returns the results."""
  # add 1 second to the timeout so we get results for the full requested time.
  isostream_cmd = ['./timeout', '{:d}'.format(time + 1),
                   'isostream', '-b', '{:d}'.format(bandwidth), host]
  return run(isostream_cmd)