def test_bad_intervals(self):
with self.assertRaisesRegexp(ValueError, 'Full speed'):
hid_gadget.HidGadget(report_desc,
features={},
interval_ms=50000,
vendor_id=0,
product_id=0)
with self.assertRaisesRegexp(ValueError, 'High speed'):
hid_gadget.HidGadget(report_desc,
features={},
interval_ms=5000,
vendor_id=0,
product_id=0)
def test_set_bad_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
self.assertIsNone(g.ControlWrite(0x21, 0x09, 0x0102, 0, 'Hello!'))
def test_get_report_descriptor(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
desc = g.ControlRead(0x81, 6, 0x2200, 0, 63)
self.assertEquals(desc, report_desc)
def test_get_bad_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
self.assertIsNone(g.ControlRead(0xA1, 1, 0x0102, 0, 8))
def test_get_string_descriptor(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
g.AddStringDescriptor(2, 'HID Gadget')
desc = g.ControlRead(0x80, 6, 0x0302, 0x0409, 255)
self.assertEquals(desc, '\x16\x03H\0I\0D\0 \0G\0a\0d\0g\0e\0t\0')
def test_set_feature_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
self.assertTrue(g.ControlWrite(0x21, 0x09, 0x0301, 0, 'Hello!'))
self.assertEquals(feature.feature_report, 'Hello!')
def test_get_feature_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
report = g.ControlRead(0xA1, 1, 0x0301, 0, 8)
self.assertEquals(report, 'Feature ')
def test_set_idle(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
self.assertTrue(g.ControlWrite(0x21, 0x0A, 0, 0, ''))
def test_class_wrong_target(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
self.assertIsNone(g.ControlRead(0xA0, 0, 0, 0, 0)) # Device
self.assertIsNone(g.ControlRead(0xA1, 0, 0, 1, 0)) # Interface 1
self.assertIsNone(g.ControlWrite(0x20, 0, 0, 0, '')) # Device
self.assertIsNone(g.ControlWrite(0x21, 0, 0, 1, '')) # Interface 1
def test_send_report_zero(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
g.SendReport(0, 'Hello world!')
chip.SendPacket.assert_called_once_with(0x81, 'Hello world!')
def test_set_bad_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
self.assertIsNone(g.ControlWrite(0x21, 0x09, 0x0102, 0, 'Hello!'))
def test_get_report_descriptor(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
desc = g.ControlRead(0x81, 6, 0x2200, 0, 63)
self.assertEquals(desc, report_desc)
def test_receive_bad_interrupt(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
g.ReceivePacket(0x01, '\x00Hello!')
chip.HaltEndpoint.assert_called_once_with(0x01)
def test_get_feature_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
report = g.ControlRead(0xA1, 1, 0x0301, 0, 8)
self.assertEquals(report, 'Feature ')
def test_set_output_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
self.assertTrue(g.ControlWrite(0x21, 0x09, 0x0201, 0, 'Hello!'))
self.assertEquals(feature.output_report, 'Hello!')
def test_class_wrong_target(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
self.assertIsNone(g.ControlRead(0xA0, 0, 0, 0, 0)) # Device
self.assertIsNone(g.ControlRead(0xA1, 0, 0, 1, 0)) # Interface 1
self.assertIsNone(g.ControlWrite(0x20, 0, 0, 0, '')) # Device
self.assertIsNone(g.ControlWrite(0x21, 0, 0, 1, '')) # Interface 1
def test_receive_interrupt_report_zero(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={0: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
g.ReceivePacket(0x01, 'Hello!')
self.assertFalse(chip.HaltEndpoint.called)
self.assertEquals(feature.output_report, 'Hello!')
def test_send_report(self):
feature = TestFeature()
g = hid_gadget.HidGadget(report_desc,
features={1: feature},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
feature.SendReport('Hello world!')
chip.SendPacket.assert_called_once_with(0x81, '\x01Hello world!')
g.Disconnected()
def test_send_multiple_reports(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
chip = mock.Mock()
g.Connected(chip, usb_constants.Speed.HIGH)
g.SendReport(1, 'Hello!')
g.SendReport(2, 'World!')
chip.SendPacket.assert_has_calls([
mock.call(0x81, '\x01Hello!'),
mock.call(0x81, '\x02World!'),
])
def test_set_idle(self):
g = hid_gadget.HidGadget(report_desc=report_desc,
features={},
vendor_id=0,
product_id=0)
self.assertTrue(g.ControlWrite(0x21, 0x0A, 0, 0, ''))
