#!/usr/bin/env python # Copyright 2014 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 hid_descriptors import keyboard_gadget import mouse_gadget class HidTest(unittest.TestCase): def test_keyboard_example(self): expected = ''.join(chr(x) for x in [ 0x05, 0x01, 0x09, 0x06, 0xA1, 0x01, 0x05, 0x07, 0x19, 0xE0, 0x29, 0xE7, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05, 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91, 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65, 0x81, 0x00, 0xC0 ]) self.assertEquals(keyboard_gadget.KeyboardFeature.REPORT_DESC, expected) def test_mouse_example(self): expected = ''.join(chr(x) for x in [ 0x05, 0x01, 0x09, 0x02, 0xA1, 0x01, 0x09, 0x01, 0xA1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03, 0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7F, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xC0, 0xC0 ]) self.assertEquals(mouse_gadget.MouseFeature.REPORT_DESC, expected) def test_tag(self): self.assertEquals(hid_descriptors.Push(), '\xa4') def test_2byte_tag(self): self.assertEquals(hid_descriptors.LogicalMaximum(0xFF00), '\x26\x00\xFF') def test_4byte_tag(self): self.assertEquals(hid_descriptors.LogicalMaximum(0xFF884400), '\x27\x00\x44\x88\xFF') def test_long_tag(self): with self.assertRaises(NotImplementedError): hid_descriptors.LogicalMaximum(0xFFFFFFFFFFFFFFFF) if __name__ == '__main__': unittest.main()