From patchwork Wed Dec 6 10:46:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Tissoires X-Patchwork-Id: 751494 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7D0513AEA; Wed, 6 Dec 2023 10:46:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TD66XrJ6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB92EC433CC; Wed, 6 Dec 2023 10:46:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701859589; bh=OoqmC4Pw/8fhP04WnZybsenjId387ZEbXBhKeYmIoVg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TD66XrJ6uWb0gclXQTkAOg8MGIoSskV1kXdPJ0kKYuAFOklGGJdste5qwydlxPkFu kUpxuwOAN0nL9OdyD4Gx5B38Q5G/aIpZoLp7XzuOcQvoQRK6UNuwDh9WxI0BJOVQFV MPCU9bt4lSBN9CTbr/87u4Y79BbaOSYMvv+4uYzgMnlVdj3TSm4vM2q0mYRfI/CDWh pW/ErROcD66aWFLAxzha2IjcwL34v16/BF/gX3bSw9qB8SRgF8bEZBhyYXXqcXLTQY SxkCW1P6EBMuaIg60riyf11S3CaPiZ3/usbaSCgKo0hm8U2t6GPM/XCnY2D5ZKTqSt +y0n/PIXMILdA== From: Benjamin Tissoires Date: Wed, 06 Dec 2023 11:46:02 +0100 Subject: [PATCH v2 11/15] selftests/hid: tablets: convert the primary button tests Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231206-wip-selftests-v2-11-c0350c2f5986@kernel.org> References: <20231206-wip-selftests-v2-0-c0350c2f5986@kernel.org> In-Reply-To: <20231206-wip-selftests-v2-0-c0350c2f5986@kernel.org> To: Jiri Kosina , Benjamin Tissoires , Shuah Khan , Peter Hutterer Cc: linux-input@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Benjamin Tissoires X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701859565; l=8645; i=bentiss@kernel.org; s=20230215; h=from:subject:message-id; bh=OoqmC4Pw/8fhP04WnZybsenjId387ZEbXBhKeYmIoVg=; b=vk/1M8DMdVlisGfM3sduSPeaB4MJTn23FrM+264q/aGiNwvU1IAHPB35PHp3RnjmU3wYLEAY6 wJ+lb++ahWFBjbgSTF693T8SGzV5U6ygFCtKz+08Id6Y7/iCwO+DI53 X-Developer-Key: i=bentiss@kernel.org; a=ed25519; pk=7D1DyAVh6ajCkuUTudt/chMuXWIJHlv2qCsRkIizvFw= We get more descriptive in what we are doing, and also get more information of what is actually being tested. Instead of having a non exhaustive button changes that are semi-randomly done, we can describe all the states we want to test. Reviewed-by: Peter Hutterer Signed-off-by: Benjamin Tissoires --- no changes in v2 --- tools/testing/selftests/hid/tests/test_tablet.py | 160 +++++++++-------------- 1 file changed, 65 insertions(+), 95 deletions(-) diff --git a/tools/testing/selftests/hid/tests/test_tablet.py b/tools/testing/selftests/hid/tests/test_tablet.py index a77534f23c75..20a7a7fdcd9d 100644 --- a/tools/testing/selftests/hid/tests/test_tablet.py +++ b/tools/testing/selftests/hid/tests/test_tablet.py @@ -317,6 +317,55 @@ class PenState(Enum): ), } + @staticmethod + def legal_transitions_with_primary_button() -> Dict[str, Tuple["PenState", ...]]: + """We revisit the Windows Pen Implementation state machine: + we now have a primary button. + """ + return { + "hover-button": (PenState.PEN_IS_IN_RANGE_WITH_BUTTON,), + "hover-button -> out-of-range": ( + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_OUT_OF_RANGE, + ), + "in-range -> button-press": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + ), + "in-range -> button-press -> button-release": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_IN_RANGE, + ), + "in-range -> touch -> button-press -> button-release": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_CONTACT, + PenState.PEN_IS_IN_CONTACT_WITH_BUTTON, + PenState.PEN_IS_IN_CONTACT, + ), + "in-range -> touch -> button-press -> release -> button-release": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_CONTACT, + PenState.PEN_IS_IN_CONTACT_WITH_BUTTON, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_IN_RANGE, + ), + "in-range -> button-press -> touch -> release -> button-release": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_IN_CONTACT_WITH_BUTTON, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_IN_RANGE, + ), + "in-range -> button-press -> touch -> button-release -> release": ( + PenState.PEN_IS_IN_RANGE, + PenState.PEN_IS_IN_RANGE_WITH_BUTTON, + PenState.PEN_IS_IN_CONTACT_WITH_BUTTON, + PenState.PEN_IS_IN_CONTACT, + PenState.PEN_IS_IN_RANGE, + ), + } + @staticmethod def tolerated_transitions() -> Dict[str, Tuple["PenState", ...]]: """This is not adhering to the Windows Pen Implementation state machine @@ -671,6 +720,22 @@ class BaseTest: reasons.""" self._test_states(state_list, scribble) + @pytest.mark.skip_if_uhdev( + lambda uhdev: "Barrel Switch" not in uhdev.fields, + "Device not compatible, missing Barrel Switch usage", + ) + @pytest.mark.parametrize("scribble", [True, False], ids=["scribble", "static"]) + @pytest.mark.parametrize( + "state_list", + [ + pytest.param(v, id=k) + for k, v in PenState.legal_transitions_with_primary_button().items() + ], + ) + def test_valid_primary_button_pen_states(self, state_list, scribble): + """Rework the transition state machine by adding the primary button.""" + self._test_states(state_list, scribble) + @pytest.mark.skip_if_uhdev( lambda uhdev: "Invert" not in uhdev.fields, "Device not compatible, missing Invert usage", @@ -728,101 +793,6 @@ class BaseTest: state machine.""" self._test_states(state_list, scribble) - @pytest.mark.skip_if_uhdev( - lambda uhdev: "Barrel Switch" not in uhdev.fields, - "Device not compatible, missing Barrel Switch usage", - ) - def test_primary_button(self): - """Primary button (stylus) pressed, reports as pressed even while hovering. - Actual reporting from the device: hid=TIPSWITCH,BARRELSWITCH,INRANGE (code=TOUCH,STYLUS,PEN): - { 0, 0, 1 } <- hover - { 0, 1, 1 } <- primary button pressed - { 0, 1, 1 } <- liftoff - { 0, 0, 0 } <- leaves - """ - - uhdev = self.uhdev - evdev = uhdev.get_evdev() - - p = Pen(50, 60) - p.inrange = True - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOOL_PEN, 1) in events - assert evdev.value[libevdev.EV_ABS.ABS_X] == 50 - assert evdev.value[libevdev.EV_ABS.ABS_Y] == 60 - assert not evdev.value[libevdev.EV_KEY.BTN_STYLUS] - - p.barrelswitch = True - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_STYLUS, 1) in events - - p.x += 1 - p.y -= 1 - events = self.post(uhdev, p) - assert len(events) == 3 # X, Y, SYN - assert libevdev.InputEvent(libevdev.EV_ABS.ABS_X, 51) in events - assert libevdev.InputEvent(libevdev.EV_ABS.ABS_Y, 59) in events - - p.barrelswitch = False - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_STYLUS, 0) in events - - p.inrange = False - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOOL_PEN, 0) in events - - @pytest.mark.skip_if_uhdev( - lambda uhdev: "Barrel Switch" not in uhdev.fields, - "Device not compatible, missing Barrel Switch usage", - ) - def test_contact_primary_button(self): - """Primary button (stylus) pressed, reports as pressed even while hovering. - Actual reporting from the device: hid=TIPSWITCH,BARRELSWITCH,INRANGE (code=TOUCH,STYLUS,PEN): - { 0, 0, 1 } <- hover - { 0, 1, 1 } <- primary button pressed - { 1, 1, 1 } <- touch-down - { 1, 1, 1 } <- still touch, scribble on the screen - { 0, 1, 1 } <- liftoff - { 0, 0, 0 } <- leaves - """ - - uhdev = self.uhdev - evdev = uhdev.get_evdev() - - p = Pen(50, 60) - p.inrange = True - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOOL_PEN, 1) in events - assert evdev.value[libevdev.EV_ABS.ABS_X] == 50 - assert evdev.value[libevdev.EV_ABS.ABS_Y] == 60 - assert not evdev.value[libevdev.EV_KEY.BTN_STYLUS] - - p.barrelswitch = True - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_STYLUS, 1) in events - - p.tipswitch = True - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOUCH, 1) in events - assert evdev.value[libevdev.EV_KEY.BTN_STYLUS] - - p.x += 1 - p.y -= 1 - events = self.post(uhdev, p) - assert len(events) == 3 # X, Y, SYN - assert libevdev.InputEvent(libevdev.EV_ABS.ABS_X, 51) in events - assert libevdev.InputEvent(libevdev.EV_ABS.ABS_Y, 59) in events - - p.tipswitch = False - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOUCH, 0) in events - - p.barrelswitch = False - p.inrange = False - events = self.post(uhdev, p) - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_TOOL_PEN, 0) in events - assert libevdev.InputEvent(libevdev.EV_KEY.BTN_STYLUS, 0) in events - class GXTP_pen(PenDigitizer): def event(self, pen):