Test for proper driver behavior when the touch confidence bit is set
or cleared. Test the three flavors of touch confidence loss (tipswitch
cleared before confidence, tipswitch and confidence cleared at the same
time, and tipswitch only cleared when touch is actually removed). Also
test two flavors of touch confidence gain (confidence added to a touch
that was "never" confident, and confidence added to a touch that was
previously confident).
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
To accommodate for legacy devices, we rely on the last state of a
transition to be valid:
for example when we test PEN_IS_OUT_OF_RANGE to PEN_IS_IN_CONTACT,
any "normal" device that reports an InRange bit would insert a
PEN_IS_IN_RANGE state between the 2.
This is of course valid, but this solution prevents to detect false
releases emitted by some firmware:
when pressing an "eraser mode" button, they might send an extra
PEN_IS_OUT_OF_RANGE that we may want to filter.
So define 2 sets of transitions: one that is the ideal behavior, and
one that is OK, it won't break user space, but we have serious doubts
if we are doing the right thing. And depending on the test, either
ask only for valid transitions, or tolerate weird ones.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-13-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Some tablets report 2 barrel switches. We better test those too.
Use the same transistions description from the primary button tests.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-12-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
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 <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-11-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Turns out that there are transitions that are unlikely to happen:
for example, having both the tip switch and a button being changed
at the same time (in the same report) would require either a very talented
and precise user or a very bad hardware with a very low sampling rate.
So instead of manually building the button test by hand and forgetting
about some cases, let's reuse the state machine and transitions we have.
This patch only adds the states and the valid transitions. The actual
tests will be replaced later.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-10-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
We can easily subclass PenDigitizer for introducing firmware bugs when
subclassing Pen is harder.
Move move_to from Pen to PenDigitizer so we get that ability
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-6-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Those transitions have nothing to do with `Pen`, so migrate them to
`PenState`.
The hidden agenda is to remove `Pen` and integrate it into `PenDigitizer`
so that we can tweak the events in each state to emulate firmware bugs.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20231206-wip-selftests-v2-5-c0350c2f5986@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Adding a wacom touch device to use the test_multitouch tests.
Adding a 2 additional tests.
- A test to check if a touch event is sent when the contact_id of the event is 0.
- A test to check if a touch event is not sent when confidence is set to 0.
Signed-off-by: Joshua Dickens <joshua.dickens@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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.
This one gets skipped when run by vmtest.sh as we currently need to test
against actual kernel modules (.ko), not built-in to fetch the list
of supported devices.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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.
The code is taken from [1] to fix a change in v6.3.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Link: https://gitlab.freedesktop.org/libevdev/hid-tools/-/merge_requests/143 [1]
Cc: Roderick Colenbrander <roderick.colenbrander@sony.com>
Cc: Jose Torreguitar <jtguitar@google.com>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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@who-t.net>
Cc: Roderick Colenbrander <roderick.colenbrander@sony.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>
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: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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.
There are a lot of multitouch tests, and the default timeout of 45 seconds
is not big enough. Bump it to 200 seconds.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: Roderick Colenbrander <roderick.colenbrander@sony.com>
Cc: наб <nabijaczleweli@nabijaczleweli.xyz>
Cc: Blaž Hrastnik <blaz@mxxn.io>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
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>
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@who-t.net>
Cc: Roderick Colenbrander <roderick.colenbrander@sony.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>
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: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Cc: Roderick Colenbrander <roderick.colenbrander@sony.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>
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>
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.
I haven't imported all of hid-tools, the python module, but only the
tests related to the kernel. We can rely on pip to fetch the latest
hid-tools release, and then run the tests directly from the tree.
This should now be easier to request tests when something is not behaving
properly in the HID subsystem.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Benjamin Tissoires