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# Copyright 2022 Red Hat, Inc
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
from typing import Dict
from . import Device, Monitor, Ev, Sev, Proximity, PenId
import pytest
import logging
from gi.repository import GLib
logger = logging.getLogger(__name__)
@pytest.fixture
def mainloop():
"""Default mainloop fixture, exiting after 500ms"""
mainloop = GLib.MainLoop()
GLib.timeout_add(500, mainloop.quit)
return mainloop
@pytest.fixture
def opts() -> Dict[str, str]:
"""Default driver options (for debugging)"""
return {
"CommonDBG": "12",
"DebugLevel": "12",
}
def test_proximity(mainloop, opts):
"""
Simple test to verify proximity in/out events are sent
"""
dev = Device.from_name("PTH660", "Pen")
monitor = Monitor.new_from_device(dev, opts)
prox_in = [
Sev("ABS_X", 50),
Sev("ABS_Y", 50),
Sev("BTN_TOOL_PEN", 1),
Sev("SYN_REPORT", 0),
]
prox_out = [
Sev("ABS_X", 50),
Sev("ABS_Y", 50),
Sev("BTN_TOOL_PEN", 0),
Sev("SYN_REPORT", 0),
]
monitor.write_events(prox_in)
monitor.write_events(prox_out)
mainloop.run()
assert isinstance(monitor.events[0], Proximity)
assert monitor.events[0].is_prox_in
assert isinstance(monitor.events[-1], Proximity)
assert not monitor.events[-1].is_prox_in
@pytest.mark.parametrize("rotate", ["NONE", "CW", "CCW", "HALF"])
def test_relative_motion(mainloop, opts, rotate):
"""
Check relative motion works in the various rotations
"""
opts["Mode"] = "Relative"
opts["Rotate"] = rotate
dev = Device.from_name("PTH660", "Pen")
monitor = Monitor.new_from_device(dev, opts)
prox_in = [
Sev("ABS_X", 50),
Sev("ABS_Y", 50),
Sev("BTN_TOOL_PEN", 1),
Sev("SYN_REPORT", 0),
]
# Physical pen motion is center towards bottom right
motions = []
for i in range(20):
motions.extend(
[
Sev("ABS_X", 50 + i),
Sev("ABS_Y", 50 + i),
Sev("SYN_REPORT", 0),
]
)
prox_out = [
Sev("ABS_X", 50),
Sev("ABS_Y", 50),
Sev("BTN_TOOL_PEN", 0),
Sev("SYN_REPORT", 0),
]
monitor.write_events(prox_in)
monitor.write_events(motions)
monitor.write_events(prox_out)
mainloop.run()
# Now collect the events
xs = [e.axes.x for e in monitor.events]
ys = [e.axes.y for e in monitor.events]
print(f"Collected events: {list(zip(xs, ys))}")
# We're in relative mode, so we expect the first and last event (the
# proximity ones) to be 0/0
assert xs[0] == 0
assert ys[0] == 0
assert xs[-1] == 0
assert ys[-1] == 0
# There's some motion adjustment, so we skip the first five events, the
# rest should be exactly the same
motions = list(zip(xs[5:-1], ys[5:-1]))
print(f"Motion events to analyze: {motions}")
# WARNING: the CW and CCW rotation seems swapped but that's what the
# driver does atm
if rotate == "NONE":
assert all([x > 0 and y > 0 for x, y in motions])
elif rotate == "HALF":
assert all([x < 0 and y < 0 for x, y in motions])
elif rotate == "CCW":
assert all([x < 0 and y > 0 for x, y in motions])
elif rotate == "CW":
assert all([x > 0 and y < 0 for x, y in motions])
else:
pytest.fail("Invalid rotation mode")
assert all([m == motions[0] for m in motions])
@pytest.mark.parametrize("axis", ["x", "y", "pressure", "tilt_x", "tilt_y", "wheel"])
def test_axis_updates(mainloop, opts, axis):
"""
Check that the various axes come through correctly
"""
dev = Device.from_name("PTH660", "Pen")
monitor = Monitor.new_from_device(dev, opts)
# This is merely our local mapping into the axes array in the loop,
# nothing to do with the driver
map = {
"x": 0,
"y": 1,
"pressure": 2,
"tilt_x": 3,
"tilt_y": 4,
"wheel": 5,
}
# Send a bunch of events with only one axis changing, the rest remains at
# the device's logical center
for i in range(0, 30, 2):
axes = [0] * len(map)
axes[map[axis]] = i
def axval(axis: str) -> int:
return axes[map[axis]]
ev = [
Ev("ABS_MISC", PenId.ARTPEN),
Ev("MSC_SERIAL", 0x123456),
Sev("ABS_X", 50 + axval("x")),
Sev("ABS_Y", 50 + axval("y")),
# ABS_Z sets ds->abswheel in the driver which is used for artpen
# physical rotation and airbrush wheel - both share the
# same valuator. This is *not* rotation, that axis is for the
# cursor rotation only.
Sev("ABS_Z", 50 + axval("wheel")),
Sev("ABS_PRESSURE", 50 + axval("pressure")),
Sev("ABS_DISTANCE", 0), # Distance isn't exported
Sev("ABS_TILT_X", 50 + axval("tilt_x")),
Sev("ABS_TILT_Y", 50 + axval("tilt_y")),
Sev("BTN_TOOL_PEN", 1),
Sev("SYN_REPORT", 0),
]
monitor.write_events(ev)
mainloop.run()
logger.debug(f"We have {len(monitor.events)} events")
# Force a prox-out so we don't get stuck buttons. We don't call
# mainloop.run() because we don't want to collect the prox out.
ev = [
Sev("BTN_TOOL_PEN", 0),
Sev("SYN_REPORT", 0),
]
monitor.write_events(ev)
events = iter(monitor.events)
# Ignore the proximity event since all axes change there by necessity
_ = next(events)
first = {name: getattr(next(events).axes, name) for name in map}
for e in events:
current = {name: getattr(e.axes, name) for name in map}
for name in map:
if name == axis:
assert first[name] < current[name]
else:
assert first[name] == current[name]
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