kernel/linux.git/tools/testing/selftests/hid/tests, branch v6.19.11

selftests/hid: add a test for the Digitizer/Button Type pressurepad

2026-01-07T14:28:09+00:00

We have to resort to a bit of a hack: python-libevdev gets the properties from libevdev at module init time. If libevdev hasn't been rebuilt with the new property it won't be automatically populated. So we hack around this by constructing the property manually. Signed-off-by: Peter Hutterer Signed-off-by: Benjamin Tissoires

selftests/hid: use a enum class for the different button types

2026-01-07T14:28:09+00:00

Instead of multiple spellings of a string-provided argument, let's make this a tad more type-safe and use an enum here. And while we do this fix the two wrong devices: - elan_04f3_313a (HP ZBook Fury 15) is discrete button pad - dell_044e_1220 (Dell Precision 7740) is a discrete button pad Equivalent hid-tools commit https://gitlab.freedesktop.org/libevdev/hid-tools/-/commit/8300a55bf4213c6a252cab8cb5b34c9ddb191625 Signed-off-by: Peter Hutterer Signed-off-by: Benjamin Tissoires

selftests/hid: require hidtools 0.12

2026-01-07T14:28:09+00:00

Not all our tests really require it but since it's likely pip-installed anyway it's trivial to require the new version, just in case we want to start cleaning up other bits. Signed-off-by: Peter Hutterer Signed-off-by: Benjamin Tissoires

selftests/hid-tablet: add ABS_DISTANCE test for stylus/pen

2025-11-20T21:47:14+00:00

For pen and stylus, the ABS_Z event reports ABS_DISTANCE values in the hid generic kernel driver. This test is to make sure that the assignment is properly done for all pen and stylus tools. Same as tilt, distance is an optional event. Signed-off-by: Benjamin Tissoires Signed-off-by: Ping Cheng Signed-off-by: Tatsunosuke Tobit Signed-off-by: Jiri Kosina

selftests/hid: add tests for missing release on the Dell Synaptics

2025-10-15T15:27:06+00:00

Add a simple test for the corner case not currently covered by the sticky fingers quirk. Because it's a corner case test, we only test this on a couple of devices, not on all of them because the value of adding the same test over and over is rather moot. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branch 'for-6.17/selftests' into for-linus

2025-07-31T20:53:29+00:00

- upgrade the python scripts in hid-selftests to match hid-tools version 0.10 (Benjamin Tissoires)

selftests/hid: add a test case for the recent syzbot underflow

2025-07-13T07:53:28+00:00

Syzbot found a buffer underflow in __hid_request(). Add a related test case for it. It's not perfect, but it allows to catch a corner case when a report descriptor is crafted so that it has a size of 0. Link: https://patch.msgid.link/20250710-report-size-null-v2-4-ccf922b7c4e5@kernel.org Signed-off-by: Benjamin Tissoires

selftests/hid: sync python tests to hid-tools 0.10

2025-07-10T14:20:27+00:00

hid-tools 0.10 fixes one inconvenience introduced by commit 6a9e76f75c1a ("HID: multitouch: Disable touchpad on firmware level while not in use") This change added a new callback when a hid-nultitouch device is opened or closed to put the underlying device into a given operating mode. However, in the test cases, that means that while the single threaded test is run, it opens the device but has to react to the device while the open() is still running. hid-tools now implements a minimal thread to circumvent this. This makes the HID kernel tests in sync with hid-tools 0.10. This has the net effect of running the full HID python testsuite in 6 minutes instead of 1 hour. Reviewed-by: Peter Hutterer Link: https://patch.msgid.link/20250709-wip-fix-ci-v1-3-b7df4c271cf8@kernel.org Signed-off-by: Benjamin Tissoires

selftests/hid: sync the python tests to hid-tools 0.8

2025-07-10T14:20:27+00:00

Instead of backporting one by one each commits, let's pull them in bulk and refer to the hid-tools project for a detailed history. The short summary is: - make use of dataclass when possible, to avoid tuples - wacom: remove unused uhdev parameter - various small fixes not worth mentioning Reviewed-by: Peter Hutterer Link: https://patch.msgid.link/20250709-wip-fix-ci-v1-2-b7df4c271cf8@kernel.org Signed-off-by: Benjamin Tissoires

selftests/hid: run ruff format on the python part

2025-07-10T14:20:23+00:00

We aim at syncing with the hid-tools repo on gitlab.freedesktop.org/libevdev/hid-tools. One of the commits is this mechanical formatting, so pull it over here so changes are not hidden by those. Reviewed-by: Peter Hutterer Link: https://patch.msgid.link/20250709-wip-fix-ci-v1-1-b7df4c271cf8@kernel.org Signed-off-by: Benjamin Tissoires