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Message-Id: <20230217-import-hid-tools-tests-v1-5-d1c48590d0ee@redhat.com>
Date: Fri, 17 Feb 2023 17:17:59 +0100
From: Benjamin Tissoires <benjamin.tissoires@...hat.com>
To: Jiri Kosina <jikos@...nel.org>, Shuah Khan <shuah@...nel.org>
Cc: linux-input@...r.kernel.org, linux-kselftest@...r.kernel.org,
linux-kernel@...r.kernel.org,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Peter Hutterer <peter.hutterer@...-t.net>,
Roderick Colenbrander <roderick.colenbrander@...y.com>
Subject: [PATCH 05/11] selftests: hid: import hid-tools hid-mouse 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: Peter Hutterer <peter.hutterer@...-t.net>
Cc: Roderick Colenbrander <roderick.colenbrander@...y.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
---
tools/testing/selftests/hid/Makefile | 1 +
tools/testing/selftests/hid/hid-mouse.sh | 7 +
tools/testing/selftests/hid/tests/test_mouse.py | 977 ++++++++++++++++++++++++
3 files changed, 985 insertions(+)
diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile
index 181a594ffe92..00b2cc25e24c 100644
--- a/tools/testing/selftests/hid/Makefile
+++ b/tools/testing/selftests/hid/Makefile
@@ -8,6 +8,7 @@ include ../../../scripts/Makefile.include
TEST_PROGS := hid-core.sh
TEST_PROGS += hid-gamepad.sh
TEST_PROGS += hid-keyboard.sh
+TEST_PROGS += hid-mouse.sh
CXX ?= $(CROSS_COMPILE)g++
diff --git a/tools/testing/selftests/hid/hid-mouse.sh b/tools/testing/selftests/hid/hid-mouse.sh
new file mode 100755
index 000000000000..7b4ad4f646f7
--- /dev/null
+++ b/tools/testing/selftests/hid/hid-mouse.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# Runs tests for the HID subsystem
+
+export TARGET=test_mouse.py
+
+bash ./run-hid-tools-tests.sh
diff --git a/tools/testing/selftests/hid/tests/test_mouse.py b/tools/testing/selftests/hid/tests/test_mouse.py
new file mode 100644
index 000000000000..fd2ba62e783a
--- /dev/null
+++ b/tools/testing/selftests/hid/tests/test_mouse.py
@@ -0,0 +1,977 @@
+#!/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017 Benjamin Tissoires <benjamin.tissoires@...il.com>
+# Copyright (c) 2017 Red Hat, Inc.
+#
+
+from . import base
+import hidtools.hid
+from hidtools.util import BusType
+import libevdev
+import logging
+import pytest
+
+logger = logging.getLogger("hidtools.test.mouse")
+
+# workaround https://gitlab.freedesktop.org/libevdev/python-libevdev/issues/6
+try:
+ libevdev.EV_REL.REL_WHEEL_HI_RES
+except AttributeError:
+ libevdev.EV_REL.REL_WHEEL_HI_RES = libevdev.EV_REL.REL_0B
+ libevdev.EV_REL.REL_HWHEEL_HI_RES = libevdev.EV_REL.REL_0C
+
+
+class InvalidHIDCommunication(Exception):
+ pass
+
+
+class MouseData(object):
+ pass
+
+
+class BaseMouse(base.UHIDTestDevice):
+ def __init__(self, rdesc, name=None, input_info=None):
+ assert rdesc is not None
+ super().__init__(name, "Mouse", input_info=input_info, rdesc=rdesc)
+ self.left = False
+ self.right = False
+ self.middle = False
+
+ def create_report(self, x, y, buttons=None, wheels=None, reportID=None):
+ """
+ Return an input report for this device.
+
+ :param x: relative x
+ :param y: relative y
+ :param buttons: a (l, r, m) tuple of bools for the button states,
+ where ``None`` is "leave unchanged"
+ :param wheels: a single value for the vertical wheel or a (vertical, horizontal) tuple for
+ the two wheels
+ :param reportID: the numeric report ID for this report, if needed
+ """
+ if buttons is not None:
+ l, r, m = buttons
+ if l is not None:
+ self.left = l
+ if r is not None:
+ self.right = r
+ if m is not None:
+ self.middle = m
+ left = self.left
+ right = self.right
+ middle = self.middle
+ # Note: the BaseMouse doesn't actually have a wheel but the
+ # create_report magic only fills in those fields exist, so let's
+ # make this generic here.
+ wheel, acpan = 0, 0
+ if wheels is not None:
+ if isinstance(wheels, tuple):
+ wheel = wheels[0]
+ acpan = wheels[1]
+ else:
+ wheel = wheels
+
+ reportID = reportID or self.default_reportID
+
+ mouse = MouseData()
+ mouse.b1 = int(left)
+ mouse.b2 = int(right)
+ mouse.b3 = int(middle)
+ mouse.x = x
+ mouse.y = y
+ mouse.wheel = wheel
+ mouse.acpan = acpan
+ return super().create_report(mouse, reportID=reportID)
+
+ def event(self, x, y, buttons=None, wheels=None):
+ """
+ Send an input event on the default report ID.
+
+ :param x: relative x
+ :param y: relative y
+ :param buttons: a (l, r, m) tuple of bools for the button states,
+ where ``None`` is "leave unchanged"
+ :param wheels: a single value for the vertical wheel or a (vertical, horizontal) tuple for
+ the two wheels
+ """
+ r = self.create_report(x, y, buttons, wheels)
+ self.call_input_event(r)
+ return [r]
+
+
+class ButtonMouse(BaseMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # .Usage Page (Generic Desktop) 0
+ 0x09, 0x02, # .Usage (Mouse) 2
+ 0xa1, 0x01, # .Collection (Application) 4
+ 0x09, 0x02, # ..Usage (Mouse) 6
+ 0xa1, 0x02, # ..Collection (Logical) 8
+ 0x09, 0x01, # ...Usage (Pointer) 10
+ 0xa1, 0x00, # ...Collection (Physical) 12
+ 0x05, 0x09, # ....Usage Page (Button) 14
+ 0x19, 0x01, # ....Usage Minimum (1) 16
+ 0x29, 0x03, # ....Usage Maximum (3) 18
+ 0x15, 0x00, # ....Logical Minimum (0) 20
+ 0x25, 0x01, # ....Logical Maximum (1) 22
+ 0x75, 0x01, # ....Report Size (1) 24
+ 0x95, 0x03, # ....Report Count (3) 26
+ 0x81, 0x02, # ....Input (Data,Var,Abs) 28
+ 0x75, 0x05, # ....Report Size (5) 30
+ 0x95, 0x01, # ....Report Count (1) 32
+ 0x81, 0x03, # ....Input (Cnst,Var,Abs) 34
+ 0x05, 0x01, # ....Usage Page (Generic Desktop) 36
+ 0x09, 0x30, # ....Usage (X) 38
+ 0x09, 0x31, # ....Usage (Y) 40
+ 0x15, 0x81, # ....Logical Minimum (-127) 42
+ 0x25, 0x7f, # ....Logical Maximum (127) 44
+ 0x75, 0x08, # ....Report Size (8) 46
+ 0x95, 0x02, # ....Report Count (2) 48
+ 0x81, 0x06, # ....Input (Data,Var,Rel) 50
+ 0xc0, # ...End Collection 52
+ 0xc0, # ..End Collection 53
+ 0xc0, # .End Collection 54
+ ]
+ # fmt: on
+
+ def __init__(self, rdesc=report_descriptor, name=None, input_info=None):
+ super().__init__(rdesc, name, input_info)
+
+ def fake_report(self, x, y, buttons):
+ if buttons is not None:
+ left, right, middle = buttons
+ if left is None:
+ left = self.left
+ if right is None:
+ right = self.right
+ if middle is None:
+ middle = self.middle
+ else:
+ left = self.left
+ right = self.right
+ middle = self.middle
+
+ button_mask = sum(1 << i for i, b in enumerate([left, right, middle]) if b)
+ x = max(-127, min(127, x))
+ y = max(-127, min(127, y))
+ x = hidtools.util.to_twos_comp(x, 8)
+ y = hidtools.util.to_twos_comp(y, 8)
+ return [button_mask, x, y]
+
+
+class WheelMouse(ButtonMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # Usage Page (Generic Desktop) 0
+ 0x09, 0x02, # Usage (Mouse) 2
+ 0xa1, 0x01, # Collection (Application) 4
+ 0x05, 0x09, # .Usage Page (Button) 6
+ 0x19, 0x01, # .Usage Minimum (1) 8
+ 0x29, 0x03, # .Usage Maximum (3) 10
+ 0x15, 0x00, # .Logical Minimum (0) 12
+ 0x25, 0x01, # .Logical Maximum (1) 14
+ 0x95, 0x03, # .Report Count (3) 16
+ 0x75, 0x01, # .Report Size (1) 18
+ 0x81, 0x02, # .Input (Data,Var,Abs) 20
+ 0x95, 0x01, # .Report Count (1) 22
+ 0x75, 0x05, # .Report Size (5) 24
+ 0x81, 0x03, # .Input (Cnst,Var,Abs) 26
+ 0x05, 0x01, # .Usage Page (Generic Desktop) 28
+ 0x09, 0x01, # .Usage (Pointer) 30
+ 0xa1, 0x00, # .Collection (Physical) 32
+ 0x09, 0x30, # ..Usage (X) 34
+ 0x09, 0x31, # ..Usage (Y) 36
+ 0x15, 0x81, # ..Logical Minimum (-127) 38
+ 0x25, 0x7f, # ..Logical Maximum (127) 40
+ 0x75, 0x08, # ..Report Size (8) 42
+ 0x95, 0x02, # ..Report Count (2) 44
+ 0x81, 0x06, # ..Input (Data,Var,Rel) 46
+ 0xc0, # .End Collection 48
+ 0x09, 0x38, # .Usage (Wheel) 49
+ 0x15, 0x81, # .Logical Minimum (-127) 51
+ 0x25, 0x7f, # .Logical Maximum (127) 53
+ 0x75, 0x08, # .Report Size (8) 55
+ 0x95, 0x01, # .Report Count (1) 57
+ 0x81, 0x06, # .Input (Data,Var,Rel) 59
+ 0xc0, # End Collection 61
+ ]
+ # fmt: on
+
+ def __init__(self, rdesc=report_descriptor, name=None, input_info=None):
+ super().__init__(rdesc, name, input_info)
+ self.wheel_multiplier = 1
+
+
+class TwoWheelMouse(WheelMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # Usage Page (Generic Desktop) 0
+ 0x09, 0x02, # Usage (Mouse) 2
+ 0xa1, 0x01, # Collection (Application) 4
+ 0x09, 0x01, # .Usage (Pointer) 6
+ 0xa1, 0x00, # .Collection (Physical) 8
+ 0x05, 0x09, # ..Usage Page (Button) 10
+ 0x19, 0x01, # ..Usage Minimum (1) 12
+ 0x29, 0x10, # ..Usage Maximum (16) 14
+ 0x15, 0x00, # ..Logical Minimum (0) 16
+ 0x25, 0x01, # ..Logical Maximum (1) 18
+ 0x95, 0x10, # ..Report Count (16) 20
+ 0x75, 0x01, # ..Report Size (1) 22
+ 0x81, 0x02, # ..Input (Data,Var,Abs) 24
+ 0x05, 0x01, # ..Usage Page (Generic Desktop) 26
+ 0x16, 0x01, 0x80, # ..Logical Minimum (-32767) 28
+ 0x26, 0xff, 0x7f, # ..Logical Maximum (32767) 31
+ 0x75, 0x10, # ..Report Size (16) 34
+ 0x95, 0x02, # ..Report Count (2) 36
+ 0x09, 0x30, # ..Usage (X) 38
+ 0x09, 0x31, # ..Usage (Y) 40
+ 0x81, 0x06, # ..Input (Data,Var,Rel) 42
+ 0x15, 0x81, # ..Logical Minimum (-127) 44
+ 0x25, 0x7f, # ..Logical Maximum (127) 46
+ 0x75, 0x08, # ..Report Size (8) 48
+ 0x95, 0x01, # ..Report Count (1) 50
+ 0x09, 0x38, # ..Usage (Wheel) 52
+ 0x81, 0x06, # ..Input (Data,Var,Rel) 54
+ 0x05, 0x0c, # ..Usage Page (Consumer Devices) 56
+ 0x0a, 0x38, 0x02, # ..Usage (AC Pan) 58
+ 0x95, 0x01, # ..Report Count (1) 61
+ 0x81, 0x06, # ..Input (Data,Var,Rel) 63
+ 0xc0, # .End Collection 65
+ 0xc0, # End Collection 66
+ ]
+ # fmt: on
+
+ def __init__(self, rdesc=report_descriptor, name=None, input_info=None):
+ super().__init__(rdesc, name, input_info)
+ self.hwheel_multiplier = 1
+
+
+class MIDongleMIWirelessMouse(TwoWheelMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # Usage Page (Generic Desktop)
+ 0x09, 0x02, # Usage (Mouse)
+ 0xa1, 0x01, # Collection (Application)
+ 0x85, 0x01, # .Report ID (1)
+ 0x09, 0x01, # .Usage (Pointer)
+ 0xa1, 0x00, # .Collection (Physical)
+ 0x95, 0x05, # ..Report Count (5)
+ 0x75, 0x01, # ..Report Size (1)
+ 0x05, 0x09, # ..Usage Page (Button)
+ 0x19, 0x01, # ..Usage Minimum (1)
+ 0x29, 0x05, # ..Usage Maximum (5)
+ 0x15, 0x00, # ..Logical Minimum (0)
+ 0x25, 0x01, # ..Logical Maximum (1)
+ 0x81, 0x02, # ..Input (Data,Var,Abs)
+ 0x95, 0x01, # ..Report Count (1)
+ 0x75, 0x03, # ..Report Size (3)
+ 0x81, 0x01, # ..Input (Cnst,Arr,Abs)
+ 0x75, 0x08, # ..Report Size (8)
+ 0x95, 0x01, # ..Report Count (1)
+ 0x05, 0x01, # ..Usage Page (Generic Desktop)
+ 0x09, 0x38, # ..Usage (Wheel)
+ 0x15, 0x81, # ..Logical Minimum (-127)
+ 0x25, 0x7f, # ..Logical Maximum (127)
+ 0x81, 0x06, # ..Input (Data,Var,Rel)
+ 0x05, 0x0c, # ..Usage Page (Consumer Devices)
+ 0x0a, 0x38, 0x02, # ..Usage (AC Pan)
+ 0x95, 0x01, # ..Report Count (1)
+ 0x81, 0x06, # ..Input (Data,Var,Rel)
+ 0xc0, # .End Collection
+ 0x85, 0x02, # .Report ID (2)
+ 0x09, 0x01, # .Usage (Consumer Control)
+ 0xa1, 0x00, # .Collection (Physical)
+ 0x75, 0x0c, # ..Report Size (12)
+ 0x95, 0x02, # ..Report Count (2)
+ 0x05, 0x01, # ..Usage Page (Generic Desktop)
+ 0x09, 0x30, # ..Usage (X)
+ 0x09, 0x31, # ..Usage (Y)
+ 0x16, 0x01, 0xf8, # ..Logical Minimum (-2047)
+ 0x26, 0xff, 0x07, # ..Logical Maximum (2047)
+ 0x81, 0x06, # ..Input (Data,Var,Rel)
+ 0xc0, # .End Collection
+ 0xc0, # End Collection
+ 0x05, 0x0c, # Usage Page (Consumer Devices)
+ 0x09, 0x01, # Usage (Consumer Control)
+ 0xa1, 0x01, # Collection (Application)
+ 0x85, 0x03, # .Report ID (3)
+ 0x15, 0x00, # .Logical Minimum (0)
+ 0x25, 0x01, # .Logical Maximum (1)
+ 0x75, 0x01, # .Report Size (1)
+ 0x95, 0x01, # .Report Count (1)
+ 0x09, 0xcd, # .Usage (Play/Pause)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x0a, 0x83, 0x01, # .Usage (AL Consumer Control Config)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x09, 0xb5, # .Usage (Scan Next Track)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x09, 0xb6, # .Usage (Scan Previous Track)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x09, 0xea, # .Usage (Volume Down)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x09, 0xe9, # .Usage (Volume Up)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x0a, 0x25, 0x02, # .Usage (AC Forward)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0x0a, 0x24, 0x02, # .Usage (AC Back)
+ 0x81, 0x06, # .Input (Data,Var,Rel)
+ 0xc0, # End Collection
+ ]
+ # fmt: on
+ device_input_info = (BusType.USB, 0x2717, 0x003B)
+ device_name = "uhid test MI Dongle MI Wireless Mouse"
+
+ def __init__(
+ self, rdesc=report_descriptor, name=device_name, input_info=device_input_info
+ ):
+ super().__init__(rdesc, name, input_info)
+
+ def event(self, x, y, buttons=None, wheels=None):
+ # this mouse spreads the relative pointer and the mouse buttons
+ # onto 2 distinct reports
+ rs = []
+ r = self.create_report(x, y, buttons, wheels, reportID=1)
+ self.call_input_event(r)
+ rs.append(r)
+ r = self.create_report(x, y, buttons, reportID=2)
+ self.call_input_event(r)
+ rs.append(r)
+ return rs
+
+
+class ResolutionMultiplierMouse(TwoWheelMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # Usage Page (Generic Desktop) 83
+ 0x09, 0x02, # Usage (Mouse) 85
+ 0xa1, 0x01, # Collection (Application) 87
+ 0x05, 0x01, # .Usage Page (Generic Desktop) 89
+ 0x09, 0x02, # .Usage (Mouse) 91
+ 0xa1, 0x02, # .Collection (Logical) 93
+ 0x85, 0x11, # ..Report ID (17) 95
+ 0x09, 0x01, # ..Usage (Pointer) 97
+ 0xa1, 0x00, # ..Collection (Physical) 99
+ 0x05, 0x09, # ...Usage Page (Button) 101
+ 0x19, 0x01, # ...Usage Minimum (1) 103
+ 0x29, 0x03, # ...Usage Maximum (3) 105
+ 0x95, 0x03, # ...Report Count (3) 107
+ 0x75, 0x01, # ...Report Size (1) 109
+ 0x25, 0x01, # ...Logical Maximum (1) 111
+ 0x81, 0x02, # ...Input (Data,Var,Abs) 113
+ 0x95, 0x01, # ...Report Count (1) 115
+ 0x81, 0x01, # ...Input (Cnst,Arr,Abs) 117
+ 0x09, 0x05, # ...Usage (Vendor Usage 0x05) 119
+ 0x81, 0x02, # ...Input (Data,Var,Abs) 121
+ 0x95, 0x03, # ...Report Count (3) 123
+ 0x81, 0x01, # ...Input (Cnst,Arr,Abs) 125
+ 0x05, 0x01, # ...Usage Page (Generic Desktop) 127
+ 0x09, 0x30, # ...Usage (X) 129
+ 0x09, 0x31, # ...Usage (Y) 131
+ 0x95, 0x02, # ...Report Count (2) 133
+ 0x75, 0x08, # ...Report Size (8) 135
+ 0x15, 0x81, # ...Logical Minimum (-127) 137
+ 0x25, 0x7f, # ...Logical Maximum (127) 139
+ 0x81, 0x06, # ...Input (Data,Var,Rel) 141
+ 0xa1, 0x02, # ...Collection (Logical) 143
+ 0x85, 0x12, # ....Report ID (18) 145
+ 0x09, 0x48, # ....Usage (Resolution Multiplier) 147
+ 0x95, 0x01, # ....Report Count (1) 149
+ 0x75, 0x02, # ....Report Size (2) 151
+ 0x15, 0x00, # ....Logical Minimum (0) 153
+ 0x25, 0x01, # ....Logical Maximum (1) 155
+ 0x35, 0x01, # ....Physical Minimum (1) 157
+ 0x45, 0x04, # ....Physical Maximum (4) 159
+ 0xb1, 0x02, # ....Feature (Data,Var,Abs) 161
+ 0x35, 0x00, # ....Physical Minimum (0) 163
+ 0x45, 0x00, # ....Physical Maximum (0) 165
+ 0x75, 0x06, # ....Report Size (6) 167
+ 0xb1, 0x01, # ....Feature (Cnst,Arr,Abs) 169
+ 0x85, 0x11, # ....Report ID (17) 171
+ 0x09, 0x38, # ....Usage (Wheel) 173
+ 0x15, 0x81, # ....Logical Minimum (-127) 175
+ 0x25, 0x7f, # ....Logical Maximum (127) 177
+ 0x75, 0x08, # ....Report Size (8) 179
+ 0x81, 0x06, # ....Input (Data,Var,Rel) 181
+ 0xc0, # ...End Collection 183
+ 0x05, 0x0c, # ...Usage Page (Consumer Devices) 184
+ 0x75, 0x08, # ...Report Size (8) 186
+ 0x0a, 0x38, 0x02, # ...Usage (AC Pan) 188
+ 0x81, 0x06, # ...Input (Data,Var,Rel) 191
+ 0xc0, # ..End Collection 193
+ 0xc0, # .End Collection 194
+ 0xc0, # End Collection 195
+ ]
+ # fmt: on
+
+ def __init__(self, rdesc=report_descriptor, name=None, input_info=None):
+ super().__init__(rdesc, name, input_info)
+ self.default_reportID = 0x11
+
+ # Feature Report 12, multiplier Feature value must be set to 0b01,
+ # i.e. 1. We should extract that from the descriptor instead
+ # of hardcoding it here, but meanwhile this will do.
+ self.set_feature_report = [0x12, 0x1]
+
+ def set_report(self, req, rnum, rtype, data):
+ if rtype != self.UHID_FEATURE_REPORT:
+ raise InvalidHIDCommunication(f"Unexpected report type: {rtype}")
+ if rnum != 0x12:
+ raise InvalidHIDCommunication(f"Unexpected report number: {rnum}")
+
+ if data != self.set_feature_report:
+ raise InvalidHIDCommunication(
+ f"Unexpected data: {data}, expected {self.set_feature_report}"
+ )
+
+ self.wheel_multiplier = 4
+
+ return 0
+
+
+class BadResolutionMultiplierMouse(ResolutionMultiplierMouse):
+ def set_report(self, req, rnum, rtype, data):
+ super().set_report(req, rnum, rtype, data)
+
+ self.wheel_multiplier = 1
+ self.hwheel_multiplier = 1
+ return 32 # EPIPE
+
+
+class ResolutionMultiplierHWheelMouse(TwoWheelMouse):
+ # fmt: off
+ report_descriptor = [
+ 0x05, 0x01, # Usage Page (Generic Desktop) 0
+ 0x09, 0x02, # Usage (Mouse) 2
+ 0xa1, 0x01, # Collection (Application) 4
+ 0x05, 0x01, # .Usage Page (Generic Desktop) 6
+ 0x09, 0x02, # .Usage (Mouse) 8
+ 0xa1, 0x02, # .Collection (Logical) 10
+ 0x85, 0x1a, # ..Report ID (26) 12
+ 0x09, 0x01, # ..Usage (Pointer) 14
+ 0xa1, 0x00, # ..Collection (Physical) 16
+ 0x05, 0x09, # ...Usage Page (Button) 18
+ 0x19, 0x01, # ...Usage Minimum (1) 20
+ 0x29, 0x05, # ...Usage Maximum (5) 22
+ 0x95, 0x05, # ...Report Count (5) 24
+ 0x75, 0x01, # ...Report Size (1) 26
+ 0x15, 0x00, # ...Logical Minimum (0) 28
+ 0x25, 0x01, # ...Logical Maximum (1) 30
+ 0x81, 0x02, # ...Input (Data,Var,Abs) 32
+ 0x75, 0x03, # ...Report Size (3) 34
+ 0x95, 0x01, # ...Report Count (1) 36
+ 0x81, 0x01, # ...Input (Cnst,Arr,Abs) 38
+ 0x05, 0x01, # ...Usage Page (Generic Desktop) 40
+ 0x09, 0x30, # ...Usage (X) 42
+ 0x09, 0x31, # ...Usage (Y) 44
+ 0x95, 0x02, # ...Report Count (2) 46
+ 0x75, 0x10, # ...Report Size (16) 48
+ 0x16, 0x01, 0x80, # ...Logical Minimum (-32767) 50
+ 0x26, 0xff, 0x7f, # ...Logical Maximum (32767) 53
+ 0x81, 0x06, # ...Input (Data,Var,Rel) 56
+ 0xa1, 0x02, # ...Collection (Logical) 58
+ 0x85, 0x12, # ....Report ID (18) 60
+ 0x09, 0x48, # ....Usage (Resolution Multiplier) 62
+ 0x95, 0x01, # ....Report Count (1) 64
+ 0x75, 0x02, # ....Report Size (2) 66
+ 0x15, 0x00, # ....Logical Minimum (0) 68
+ 0x25, 0x01, # ....Logical Maximum (1) 70
+ 0x35, 0x01, # ....Physical Minimum (1) 72
+ 0x45, 0x0c, # ....Physical Maximum (12) 74
+ 0xb1, 0x02, # ....Feature (Data,Var,Abs) 76
+ 0x85, 0x1a, # ....Report ID (26) 78
+ 0x09, 0x38, # ....Usage (Wheel) 80
+ 0x35, 0x00, # ....Physical Minimum (0) 82
+ 0x45, 0x00, # ....Physical Maximum (0) 84
+ 0x95, 0x01, # ....Report Count (1) 86
+ 0x75, 0x10, # ....Report Size (16) 88
+ 0x16, 0x01, 0x80, # ....Logical Minimum (-32767) 90
+ 0x26, 0xff, 0x7f, # ....Logical Maximum (32767) 93
+ 0x81, 0x06, # ....Input (Data,Var,Rel) 96
+ 0xc0, # ...End Collection 98
+ 0xa1, 0x02, # ...Collection (Logical) 99
+ 0x85, 0x12, # ....Report ID (18) 101
+ 0x09, 0x48, # ....Usage (Resolution Multiplier) 103
+ 0x75, 0x02, # ....Report Size (2) 105
+ 0x15, 0x00, # ....Logical Minimum (0) 107
+ 0x25, 0x01, # ....Logical Maximum (1) 109
+ 0x35, 0x01, # ....Physical Minimum (1) 111
+ 0x45, 0x0c, # ....Physical Maximum (12) 113
+ 0xb1, 0x02, # ....Feature (Data,Var,Abs) 115
+ 0x35, 0x00, # ....Physical Minimum (0) 117
+ 0x45, 0x00, # ....Physical Maximum (0) 119
+ 0x75, 0x04, # ....Report Size (4) 121
+ 0xb1, 0x01, # ....Feature (Cnst,Arr,Abs) 123
+ 0x85, 0x1a, # ....Report ID (26) 125
+ 0x05, 0x0c, # ....Usage Page (Consumer Devices) 127
+ 0x95, 0x01, # ....Report Count (1) 129
+ 0x75, 0x10, # ....Report Size (16) 131
+ 0x16, 0x01, 0x80, # ....Logical Minimum (-32767) 133
+ 0x26, 0xff, 0x7f, # ....Logical Maximum (32767) 136
+ 0x0a, 0x38, 0x02, # ....Usage (AC Pan) 139
+ 0x81, 0x06, # ....Input (Data,Var,Rel) 142
+ 0xc0, # ...End Collection 144
+ 0xc0, # ..End Collection 145
+ 0xc0, # .End Collection 146
+ 0xc0, # End Collection 147
+ ]
+ # fmt: on
+
+ def __init__(self, rdesc=report_descriptor, name=None, input_info=None):
+ super().__init__(rdesc, name, input_info)
+ self.default_reportID = 0x1A
+
+ # Feature Report 12, multiplier Feature value must be set to 0b0101,
+ # i.e. 5. We should extract that from the descriptor instead
+ # of hardcoding it here, but meanwhile this will do.
+ self.set_feature_report = [0x12, 0x5]
+
+ def set_report(self, req, rnum, rtype, data):
+ super().set_report(req, rnum, rtype, data)
+
+ self.wheel_multiplier = 12
+ self.hwheel_multiplier = 12
+
+ return 0
+
+
+class BaseTest:
+ class TestMouse(base.BaseTestCase.TestUhid):
+ def test_buttons(self):
+ """check for button reliability."""
+ uhdev = self.uhdev
+ evdev = uhdev.get_evdev()
+ syn_event = self.syn_event
+
+ r = uhdev.event(0, 0, (None, True, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_RIGHT, 1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_RIGHT] == 1
+
+ r = uhdev.event(0, 0, (None, False, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_RIGHT, 0)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_RIGHT] == 0
+
+ r = uhdev.event(0, 0, (None, None, True))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_MIDDLE, 1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_MIDDLE] == 1
+
+ r = uhdev.event(0, 0, (None, None, False))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_MIDDLE, 0)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_MIDDLE] == 0
+
+ r = uhdev.event(0, 0, (True, None, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 1
+
+ r = uhdev.event(0, 0, (False, None, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 0)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 0
+
+ r = uhdev.event(0, 0, (True, True, None))
+ expected_event0 = libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 1)
+ expected_event1 = libevdev.InputEvent(libevdev.EV_KEY.BTN_RIGHT, 1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn(
+ (syn_event, expected_event0, expected_event1), events
+ )
+ assert evdev.value[libevdev.EV_KEY.BTN_RIGHT] == 1
+ assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 1
+
+ r = uhdev.event(0, 0, (False, None, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_LEFT, 0)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_RIGHT] == 1
+ assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 0
+
+ r = uhdev.event(0, 0, (None, False, None))
+ expected_event = libevdev.InputEvent(libevdev.EV_KEY.BTN_RIGHT, 0)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEventsIn((syn_event, expected_event), events)
+ assert evdev.value[libevdev.EV_KEY.BTN_RIGHT] == 0
+ assert evdev.value[libevdev.EV_KEY.BTN_LEFT] == 0
+
+ def test_relative(self):
+ """Check for relative events."""
+ uhdev = self.uhdev
+
+ syn_event = self.syn_event
+
+ r = uhdev.event(0, -1)
+ expected_event = libevdev.InputEvent(libevdev.EV_REL.REL_Y, -1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents((syn_event, expected_event), events)
+
+ r = uhdev.event(1, 0)
+ expected_event = libevdev.InputEvent(libevdev.EV_REL.REL_X, 1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents((syn_event, expected_event), events)
+
+ r = uhdev.event(-1, 2)
+ expected_event0 = libevdev.InputEvent(libevdev.EV_REL.REL_X, -1)
+ expected_event1 = libevdev.InputEvent(libevdev.EV_REL.REL_Y, 2)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(
+ (syn_event, expected_event0, expected_event1), events
+ )
+
+
+class TestSimpleMouse(BaseTest.TestMouse):
+ def create_device(self):
+ return ButtonMouse()
+
+ def test_rdesc(self):
+ """Check that the testsuite actually manages to format the
+ reports according to the report descriptors.
+ No kernel device is used here"""
+ uhdev = self.uhdev
+
+ event = (0, 0, (None, None, None))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (0, 0, (None, True, None))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (0, 0, (True, True, None))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (0, 0, (False, False, False))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (1, 0, (True, False, True))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (-1, 0, (True, False, True))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (-5, 5, (True, False, True))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (-127, 127, (True, False, True))
+ assert uhdev.fake_report(*event) == uhdev.create_report(*event)
+
+ event = (0, -128, (True, False, True))
+ with pytest.raises(hidtools.hid.RangeError):
+ uhdev.create_report(*event)
+
+
+class TestWheelMouse(BaseTest.TestMouse):
+ def create_device(self):
+ return WheelMouse()
+
+ def is_wheel_highres(self, uhdev):
+ evdev = uhdev.get_evdev()
+ assert evdev.has(libevdev.EV_REL.REL_WHEEL)
+ return evdev.has(libevdev.EV_REL.REL_WHEEL_HI_RES)
+
+ def test_wheel(self):
+ uhdev = self.uhdev
+
+ # check if the kernel is high res wheel compatible
+ high_res_wheel = self.is_wheel_highres(uhdev)
+
+ syn_event = self.syn_event
+ # The Resolution Multiplier is applied to the HID reports, so we
+ # need to pre-multiply too.
+ mult = uhdev.wheel_multiplier
+
+ r = uhdev.event(0, 0, wheels=1 * mult)
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL, 1))
+ if high_res_wheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, 120))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(0, 0, wheels=-1 * mult)
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL, -1))
+ if high_res_wheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, -120))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(-1, 2, wheels=3 * mult)
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_X, -1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_Y, 2))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL, 3))
+ if high_res_wheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, 360))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+
+class TestTwoWheelMouse(TestWheelMouse):
+ def create_device(self):
+ return TwoWheelMouse()
+
+ def is_hwheel_highres(self, uhdev):
+ evdev = uhdev.get_evdev()
+ assert evdev.has(libevdev.EV_REL.REL_HWHEEL)
+ return evdev.has(libevdev.EV_REL.REL_HWHEEL_HI_RES)
+
+ def test_ac_pan(self):
+ uhdev = self.uhdev
+
+ # check if the kernel is high res wheel compatible
+ high_res_wheel = self.is_wheel_highres(uhdev)
+ high_res_hwheel = self.is_hwheel_highres(uhdev)
+ assert high_res_wheel == high_res_hwheel
+
+ syn_event = self.syn_event
+ # The Resolution Multiplier is applied to the HID reports, so we
+ # need to pre-multiply too.
+ hmult = uhdev.hwheel_multiplier
+ vmult = uhdev.wheel_multiplier
+
+ r = uhdev.event(0, 0, wheels=(0, 1 * hmult))
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL, 1))
+ if high_res_hwheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, 120))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(0, 0, wheels=(0, -1 * hmult))
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL, -1))
+ if high_res_hwheel:
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, -120)
+ )
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(-1, 2, wheels=(0, 3 * hmult))
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_X, -1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_Y, 2))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL, 3))
+ if high_res_hwheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, 360))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(-1, 2, wheels=(-3 * vmult, 4 * hmult))
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_X, -1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_Y, 2))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL, -3))
+ if high_res_wheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, -360))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL, 4))
+ if high_res_wheel:
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, 480))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+
+class TestResolutionMultiplierMouse(TestTwoWheelMouse):
+ def create_device(self):
+ return ResolutionMultiplierMouse()
+
+ def is_wheel_highres(self, uhdev):
+ high_res = super().is_wheel_highres(uhdev)
+
+ if not high_res:
+ # the kernel doesn't seem to support the high res wheel mice,
+ # make sure we haven't triggered the feature
+ assert uhdev.wheel_multiplier == 1
+
+ return high_res
+
+ def test_resolution_multiplier_wheel(self):
+ uhdev = self.uhdev
+
+ if not self.is_wheel_highres(uhdev):
+ pytest.skip("Kernel not compatible, we can not trigger the conditions")
+
+ assert uhdev.wheel_multiplier > 1
+ assert 120 % uhdev.wheel_multiplier == 0
+
+ def test_wheel_with_multiplier(self):
+ uhdev = self.uhdev
+
+ if not self.is_wheel_highres(uhdev):
+ pytest.skip("Kernel not compatible, we can not trigger the conditions")
+
+ assert uhdev.wheel_multiplier > 1
+
+ syn_event = self.syn_event
+ mult = uhdev.wheel_multiplier
+
+ r = uhdev.event(0, 0, wheels=1)
+ expected = [syn_event]
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, 120 / mult)
+ )
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(0, 0, wheels=-1)
+ expected = [syn_event]
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, -120 / mult)
+ )
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_X, 1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_Y, -2))
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL_HI_RES, 120 / mult)
+ )
+
+ for _ in range(mult - 1):
+ r = uhdev.event(1, -2, wheels=1)
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(1, -2, wheels=1)
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_WHEEL, 1))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+
+class TestBadResolutionMultiplierMouse(TestTwoWheelMouse):
+ def create_device(self):
+ return BadResolutionMultiplierMouse()
+
+ def is_wheel_highres(self, uhdev):
+ high_res = super().is_wheel_highres(uhdev)
+
+ assert uhdev.wheel_multiplier == 1
+
+ return high_res
+
+ def test_resolution_multiplier_wheel(self):
+ uhdev = self.uhdev
+
+ assert uhdev.wheel_multiplier == 1
+
+
+class TestResolutionMultiplierHWheelMouse(TestResolutionMultiplierMouse):
+ def create_device(self):
+ return ResolutionMultiplierHWheelMouse()
+
+ def is_hwheel_highres(self, uhdev):
+ high_res = super().is_hwheel_highres(uhdev)
+
+ if not high_res:
+ # the kernel doesn't seem to support the high res wheel mice,
+ # make sure we haven't triggered the feature
+ assert uhdev.hwheel_multiplier == 1
+
+ return high_res
+
+ def test_resolution_multiplier_ac_pan(self):
+ uhdev = self.uhdev
+
+ if not self.is_hwheel_highres(uhdev):
+ pytest.skip("Kernel not compatible, we can not trigger the conditions")
+
+ assert uhdev.hwheel_multiplier > 1
+ assert 120 % uhdev.hwheel_multiplier == 0
+
+ def test_ac_pan_with_multiplier(self):
+ uhdev = self.uhdev
+
+ if not self.is_hwheel_highres(uhdev):
+ pytest.skip("Kernel not compatible, we can not trigger the conditions")
+
+ assert uhdev.hwheel_multiplier > 1
+
+ syn_event = self.syn_event
+ hmult = uhdev.hwheel_multiplier
+
+ r = uhdev.event(0, 0, wheels=(0, 1))
+ expected = [syn_event]
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, 120 / hmult)
+ )
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(0, 0, wheels=(0, -1))
+ expected = [syn_event]
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, -120 / hmult)
+ )
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ expected = [syn_event]
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_X, 1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_Y, -2))
+ expected.append(
+ libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL_HI_RES, 120 / hmult)
+ )
+
+ for _ in range(hmult - 1):
+ r = uhdev.event(1, -2, wheels=(0, 1))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+ r = uhdev.event(1, -2, wheels=(0, 1))
+ expected.append(libevdev.InputEvent(libevdev.EV_REL.REL_HWHEEL, 1))
+ events = uhdev.next_sync_events()
+ self.debug_reports(r, uhdev, events)
+ self.assertInputEvents(expected, events)
+
+
+class TestMiMouse(TestWheelMouse):
+ def create_device(self):
+ return MIDongleMIWirelessMouse()
+
+ def assertInputEvents(self, expected_events, effective_events):
+ # Buttons and x/y are spread over two HID reports, so we can get two
+ # event frames for this device.
+ remaining = self.assertInputEventsIn(expected_events, effective_events)
+ try:
+ remaining.remove(libevdev.InputEvent(libevdev.EV_SYN.SYN_REPORT, 0))
+ except ValueError:
+ # If there's no SYN_REPORT in the list, continue and let the
+ # assert below print out the real error
+ pass
+ assert remaining == []
--
2.39.1
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