selftests/hid: add a test for the Digitizer/Button Type pressurepad

We have to resort to a bit of a hack: python-libevdev gets the
properties from libevdev at module init time. If libevdev hasn't been
rebuilt with the new property it won't be automatically populated. So we
hack around this by constructing the property manually.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This commit is contained in:
Peter Hutterer
2025-12-22 09:43:37 +10:00
committed by Benjamin Tissoires
parent 4f36fdab08
commit f287ba5951

View File

@@ -979,15 +979,36 @@ class BaseTest:
assert libevdev.InputEvent(libevdev.EV_ABS.ABS_MT_ORIENTATION, 90) in events
class TestPTP(TestWin8Multitouch):
def test_buttontype(self):
"""Check for the right ButtonType."""
uhdev = self.uhdev
assert uhdev is not None
evdev = uhdev.get_evdev()
# If libevdev.so is not yet compiled with INPUT_PROP_PRESSUREPAD
# python-libevdev won't have it either, let's fake it
if not getattr(libevdev, "INPUT_PROP_PRESSUREPAD", None):
prop = libevdev.InputProperty(name="INPUT_PROP_PRESSUREPAD", value=0x7)
libevdev.INPUT_PROP_PRESSUREPAD = prop
libevdev.props.append(prop)
if uhdev.buttontype == HIDButtonType.CLICKPAD:
assert libevdev.INPUT_PROP_BUTTONPAD in evdev.properties
elif uhdev.buttontype == HIDButtonType.PRESSUREPAD:
assert libevdev.INPUT_PROP_PRESSUREPAD in evdev.properties
else:
assert libevdev.INPUT_PROP_PRESSUREPAD not in evdev.properties
assert libevdev.INPUT_PROP_BUTTONPAD not in evdev.properties
def test_ptp_buttons(self):
"""check for button reliability.
There are 2 types of touchpads: the click pads and the pressure pads.
Each should reliably report the BTN_LEFT events.
There are 3 types of touchpads: click pads + pressure pads and
those with discrete buttons. Each should reliably report the BTN_LEFT events.
"""
uhdev = self.uhdev
evdev = uhdev.get_evdev()
if uhdev.buttontype == HIDButtonType.CLICKPAD:
if uhdev.buttontype in [HIDButtonType.CLICKPAD, HIDButtonType.PRESSUREPAD]:
r = uhdev.event(click=True)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
@@ -999,7 +1020,7 @@ class BaseTest:
self.debug_reports(r, uhdev, events)
assert libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 0) in events
assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 0
else:
elif uhdev.buttontype == HIDButtonType.DISCRETE_BUTTONS:
r = uhdev.event(left=True)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
@@ -2062,6 +2083,16 @@ class Testite_06cb_2968(BaseTest.TestPTP):
)
class Testven_0488_108c(BaseTest.TestPTP):
def create_device(self):
return PTP(
"uhid test ven_0488_108c",
rdesc="05 01 09 02 a1 01 85 06 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 95 03 75 01 81 02 95 01 75 05 81 03 05 01 09 30 09 31 09 38 15 81 25 7f 75 08 95 03 81 06 c0 c0 05 0d 09 05 a1 01 85 01 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 05 0d 09 22 a1 02 15 00 25 01 09 47 09 42 95 02 75 01 81 02 95 01 75 03 25 05 09 51 81 02 81 03 05 01 15 00 26 ba 0d 75 10 55 0e 65 11 09 30 35 00 46 d0 05 95 01 81 02 26 d0 06 46 bb 02 09 31 81 02 05 0d 95 01 75 10 26 ff 7f 46 ff 7f 09 30 81 02 c0 55 0c 66 01 10 47 ff ff 00 00 27 ff ff 00 00 75 10 95 01 05 0d 09 56 81 02 09 54 25 05 95 01 75 08 81 02 05 09 09 01 25 01 75 01 95 01 81 02 95 07 81 03 05 0d 85 02 09 55 75 08 95 01 25 05 b1 02 09 59 b1 02 06 00 ff 85 03 09 c5 15 00 26 ff 00 75 08 96 00 01 b1 02 05 0e 09 01 a1 02 85 13 09 23 15 00 25 64 75 08 95 01 b1 02 c0 c0 05 0d 09 0e a1 01 85 04 09 22 a1 02 09 52 15 00 25 0a 75 08 95 01 b1 02 c0 09 22 a1 00 85 05 09 57 09 58 75 01 95 02 25 01 b1 02 95 06 b1 03 c0 c0 06 01 ff 09 02 a1 01 09 00 85 07 15 00 26 ff 00 75 08 96 12 02 b1 02 c0 06 00 ff 09 01 a1 01 85 0d 15 00 26 ff 00 75 08 95 11 09 01 81 02 09 01 91 02 c0 05 0e 09 01 a1 01 85 11 09 35 15 00 26 ff 00 75 08 95 17 b1 02 c0 06 81 ff 09 01 a1 01 09 20 85 17 15 00 26 ff 00 75 08 95 3f 09 01 81 02 09 01 91 02 c0",
input_info=(0x18, 0x0488, 0x108C),
buttontype=HIDButtonType.PRESSUREPAD,
)
class Testn_trig_1b96_0c01(BaseTest.TestWin8Multitouch):
def create_device(self):
return Digitizer(