blob: a25d68cb233260144e4e3ede93adc0857b8bd69c [file] [log] [blame]
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import unittest
import mock
import echo_gadget
import usb_constants
class EchoGadgetTest(unittest.TestCase):
def test_bulk_echo(self):
g = echo_gadget.EchoGadget()
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
g.ReceivePacket(0x02, 'Hello world!')
chip.SendPacket.assert_called_once_with(0x82, 'Hello world!')