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selftests: hid: import hid-tools hid-gamepad tests 

These tests have been developed in the hid-tools[0] tree for a while.
Now that we have  a proper selftests/hid kernel entry and that the tests
are more reliable, it is time to directly include those in the kernel
tree.

[0] https://gitlab.freedesktop.org/libevdev/hid-tools

Cc: Candle Sun <candle.sun@unisoc.com>
Cc: Jose Torreguitar <jtguitar@google.com>
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Cc: Roderick Colenbrander <roderick.colenbrander@sony.com>
Cc: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
This commit is contained in:
Benjamin Tissoires 2023-02-17 12:27:39 +01:00
parent ffb85d5c9e
commit 8837469ac4
3 changed files with 217 additions and 0 deletions
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1
tools/testing/selftests/hid/Makefile
View File

@ -6,6 +6,7 @@ include ../../../scripts/Makefile.arch
include ../../../scripts/Makefile.include
TEST_PROGS := hid-core.sh
TEST_PROGS += hid-gamepad.sh
CXX ?= $(CROSS_COMPILE)g++

7
tools/testing/selftests/hid/hid-gamepad.sh Executable file
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@ -0,0 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Runs tests for the HID subsystem
export TARGET=test_gamepad.py
bash ./run-hid-tools-tests.sh

209
tools/testing/selftests/hid/tests/test_gamepad.py Normal file
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@ -0,0 +1,209 @@
#!/bin/env python3
# SPDX-License-Identifier: GPL-2.0
# -*- coding: utf-8 -*-
#
# Copyright (c) 2019 Benjamin Tissoires <benjamin.tissoires@gmail.com>
# Copyright (c) 2019 Red Hat, Inc.
#
from . import base
import libevdev
import pytest
from hidtools.device.base_gamepad import AsusGamepad, SaitekGamepad
import logging
logger = logging.getLogger("hidtools.test.gamepad")
class BaseTest:
class TestGamepad(base.BaseTestCase.TestUhid):
@pytest.fixture(autouse=True)
def send_initial_state(self):
"""send an empty report to initialize the axes"""
uhdev = self.uhdev
r = uhdev.event()
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
def assert_button(self, button):
uhdev = self.uhdev
evdev = uhdev.get_evdev()
syn_event = self.syn_event
buttons = {}
key = libevdev.evbit(uhdev.buttons_map[button])
buttons[button] = True
r = uhdev.event(buttons=buttons)
expected_event = libevdev.InputEvent(key, 1)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
self.assertInputEventsIn((syn_event, expected_event), events)
assert evdev.value[key] == 1
buttons[button] = False
r = uhdev.event(buttons=buttons)
expected_event = libevdev.InputEvent(key, 0)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
self.assertInputEventsIn((syn_event, expected_event), events)
assert evdev.value[key] == 0
def test_buttons(self):
"""check for button reliability."""
uhdev = self.uhdev
for b in uhdev.buttons:
self.assert_button(b)
def test_dual_buttons(self):
"""check for button reliability when pressing 2 buttons"""
uhdev = self.uhdev
evdev = uhdev.get_evdev()
syn_event = self.syn_event
# can change intended b1 b2 values
b1 = uhdev.buttons[0]
key1 = libevdev.evbit(uhdev.buttons_map[b1])
b2 = uhdev.buttons[1]
key2 = libevdev.evbit(uhdev.buttons_map[b2])
buttons = {b1: True, b2: True}
r = uhdev.event(buttons=buttons)
expected_event0 = libevdev.InputEvent(key1, 1)
expected_event1 = libevdev.InputEvent(key2, 1)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
self.assertInputEventsIn(
(syn_event, expected_event0, expected_event1), events
)
assert evdev.value[key1] == 1
assert evdev.value[key2] == 1
buttons = {b1: False, b2: None}
r = uhdev.event(buttons=buttons)
expected_event = libevdev.InputEvent(key1, 0)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
self.assertInputEventsIn((syn_event, expected_event), events)
assert evdev.value[key1] == 0
assert evdev.value[key2] == 1
buttons = {b1: None, b2: False}
r = uhdev.event(buttons=buttons)
expected_event = libevdev.InputEvent(key2, 0)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
self.assertInputEventsIn((syn_event, expected_event), events)
assert evdev.value[key1] == 0
assert evdev.value[key2] == 0
def _get_libevdev_abs_events(self, which):
"""Returns which ABS_* evdev axes are expected for the given stick"""
abs_map = self.uhdev.axes_map[which]
x = abs_map["x"].evdev
y = abs_map["y"].evdev
assert x
assert y
return x, y
def _test_joystick_press(self, which, data):
uhdev = self.uhdev
libevdev_axes = self._get_libevdev_abs_events(which)
r = None
if which == "left_stick":
r = uhdev.event(left=data)
else:
r = uhdev.event(right=data)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
for i, d in enumerate(data):
if d is not None and d != 127:
assert libevdev.InputEvent(libevdev_axes[i], d) in events
else:
assert libevdev.InputEvent(libevdev_axes[i]) not in events
def test_left_joystick_press_left(self):
"""check for the left joystick reliability"""
self._test_joystick_press("left_stick", (63, None))
self._test_joystick_press("left_stick", (0, 127))
def test_left_joystick_press_right(self):
"""check for the left joystick reliability"""
self._test_joystick_press("left_stick", (191, 127))
self._test_joystick_press("left_stick", (255, None))
def test_left_joystick_press_up(self):
"""check for the left joystick reliability"""
self._test_joystick_press("left_stick", (None, 63))
self._test_joystick_press("left_stick", (127, 0))
def test_left_joystick_press_down(self):
"""check for the left joystick reliability"""
self._test_joystick_press("left_stick", (127, 191))
self._test_joystick_press("left_stick", (None, 255))
def test_right_joystick_press_left(self):
"""check for the right joystick reliability"""
self._test_joystick_press("right_stick", (63, None))
self._test_joystick_press("right_stick", (0, 127))
def test_right_joystick_press_right(self):
"""check for the right joystick reliability"""
self._test_joystick_press("right_stick", (191, 127))
self._test_joystick_press("right_stick", (255, None))
def test_right_joystick_press_up(self):
"""check for the right joystick reliability"""
self._test_joystick_press("right_stick", (None, 63))
self._test_joystick_press("right_stick", (127, 0))
def test_right_joystick_press_down(self):
"""check for the right joystick reliability"""
self._test_joystick_press("right_stick", (127, 191))
self._test_joystick_press("right_stick", (None, 255))
@pytest.mark.skip_if_uhdev(
lambda uhdev: "Hat switch" not in uhdev.fields,
"Device not compatible, missing Hat switch usage",
)
@pytest.mark.parametrize(
"hat_value,expected_evdev,evdev_value",
[
(0, "ABS_HAT0Y", -1),
(2, "ABS_HAT0X", 1),
(4, "ABS_HAT0Y", 1),
(6, "ABS_HAT0X", -1),
],
)
def test_hat_switch(self, hat_value, expected_evdev, evdev_value):
uhdev = self.uhdev
r = uhdev.event(hat_switch=hat_value)
events = uhdev.next_sync_events()
self.debug_reports(r, uhdev, events)
assert (
libevdev.InputEvent(
libevdev.evbit("EV_ABS", expected_evdev), evdev_value
)
in events
)
class TestSaitekGamepad(BaseTest.TestGamepad):
def create_device(self):
return SaitekGamepad()
class TestAsusGamepad(BaseTest.TestGamepad):
def create_device(self):
return AsusGamepad()