We depend on device creation on the host system, having the tests run in
parallel runs a risk of random failure.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
libinput currently handles 16 per device touch points. Test that we
behave as expected when a device has an even higher number of active
touch points.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Looks a bit excessive given how simple the base is but hey, we don't want to
ever break that bit. That'd be embarrassing.
And while we're at it make sure that the 'wrong' event getters return NULL for
each event.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
In litest.h it was called litest_button_click() while in litest.c
litest_click(); update the definition to be the same as the declaration.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Instead of having a test device which only purpose is to test absolute
coordinate transformation, use the litest_create_device_with_overrides()
API to create a specially crafted wacom touch device with high
resolution.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
For specific tests we need something that e.g. looks like a touchpad, but has
a different name, a different number of slots, etc. In this case, the
following code will do exactly that:
struct input_absinfo overrides[] = {
{ .value = ABS_MT_SLOT, .minimum = 0, .maximum = 100 },
{ .value = -1 },
};
litest_create_device_with_overrides(LITEST_SYNAPTICS_CLICKPAD,
NULL, NULL, &overrides, NULL);
For general event codes, overrides can only add to the set of events, they
can't remove.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Most of the test devices now are static descriptions anyway, make them fully
static now, including for touch events.
Switch the synaptics device now as example, the rest comes later for easier
patch review.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Both functions accept a series of event types/codes tuples, terminated by -1.
For the even type INPUT_PROP_MAX (an invalid type otherwise) the code is used
as a property to enable.
The _abs function als takes an array of absinfo, with absinfo.value
determining the axis to change. If none are given, abs axes are initialized
with default settings.
Both functions abort on failure, so the caller does not need to check the
return value.
Example code for creating a rel device:
struct libevdev_uinput *uinput;
struct input_id id = { ... };
uinput = litest_create_uinput_device("foo", &id,
EV_REL, REL_X,
EV_REL, REL_Y,
EV_KEY, BTN_LEFT,
INPUT_PROP_MAX, INPUT_PROP_BUTTONPAD,
-1);
libevdev_uinput_write_event(uinput, EV_REL, REL_X, -1);
libevdev_uinput_write_event(uinput, EV_SYN, SYN_REPORT, 0);
...
libevdev_uinput_destroy(uinput);
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
On touchpads without physical buttons, the number of fingers on the touchpad
at the time the physical click happens decides the button type. 1/2/3 fingers
is handled left/right/middle.
We also swallow the motion event on the actual click event, this reduces
erroneous motion events by a bit. More processing is needed here though.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of having one touch events representing different types of touch
events by providing a touch type, have one separate event type per touch
type. This means the LIBINPUT_EVENT_TYPE_TOUCH is replaced with
LIBINPUT_EVENT_TYPE_TOUCH_DOWN, LIBINPUT_EVENT_TYPE_TOUCH_MOTION,
LIBINPUT_EVENT_TYPE_TOUCH_UP and LIBINPUT_EVENT_TYPE_TOUCH_CANCEL.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Add a test case and test device that checks if the scale transform can
handle high resolution devices and output monitor resolutions.
The test case is created in a way that it will fail if the coordinate
transform expression will overflow if only 32 bit integer data
containers are used.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The previous log handler wasn't actually hooked up to anything. Add a public
API for the log handler with priority filtering, defaulting to priority
'error' and stderr as output stream.
And to keep the diff down and convenience up, provide a few simple wrappers
for logging. The generic is log_msg(), but let's use log_info, log_error, etc.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
With this patch, a user can keep a reference to a libinput_seat
instance, which will cause the seat to never be unlinked from the
libinput context nor destroyed.
Previously, a when the last device of a seat was removed, the seat was
unlinked and if a new device was discovered with a previously empty seat
a new seat instance would always be created, meaning two potential seat
instances with identical physical and logical seat name pairs.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Creates an empty context that is not hooked up to a device. Callers can then
add and remove devices to this context using libinput_path_add_device() and
libinput_path_remove_device().
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This allows multiple devices to share a single libinput context. The new
function returns the newly added device immediately. Unlike the udev seat
where devices may or may not be added - over the lifetime of the seat - a
path-based backend knows immediately if device exists or doesn't exist.
Returning the device is required by callers that have the event processing
separate from adding devices - by the time we have the DEVICE_ADDED event in
the queue we may have other events to process first. And the DEVICE_ADDED
event won't easily link to the path we gave it anyway, so it's hard to figure
out which DEVICE_ADDED event corresponds to the new device.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
evdev_device_remove() already calls close(device->fd). Move the
close_restricted call there to avoid one privileged call in the backend and
one in the device. And move the open_restricted() into the evdev device too to
reduce the duplicated code in the two backends.
Update to one of the tests: since we'd now fail getting the device node from
the invalid /tmp path, the open_func_count is 0.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of automatically transforming absolute coordinates of touch and
pointer events to screen coordinates, the user now uses the corresponding
transform helper function. This means the coordinates returned by
libinput_event_pointer_get_absolute_x(),
libinput_event_pointer_get_absolute_y(), libinput_touch_get_x() and
libinput_touch_get_y() has changed from being in output screen coordinate
space to being in device specific coordinate space.
For example, where one before would call libinput_event_touch_get_x(event),
one now calls libinput_event_touch_get_x_transformed(event, output_width).
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Currently this means start with "event" and don't contain /.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
This means we do have to provide the get_current_screen_dimensions() call in
litest now, just hardcode it to 1024x768.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Now that the target of an event isn't exposed to the caller anymore, the
namespacing can be associated with a more intuitive one.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
After dropping seat evens, all events are now are associated with a device, so
provide a generic accessor function and drop the custom ones.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
seats are more a compositor concept than a concept of the input library. All
devices in a libinput context are associated with the seat given on creation
of the seat (maps to ID_SEAT in udev for the udev backend).
A logical seat may be assigned to a device (e.g. WL_SEAT) but this does not
necessarily map to the creation of the seat in the compositor.
Drop the seat events but keep seat objects around so that the caller can still
identify which seat a device belongs to.
If the libinput_seat_unref() in the udev backend destroys the seat, the device
list of that seat is invalid and we'd be accessing already freed bytes. To
avoid this, ref the seat before the device removal loop, then unref it once
we're done - that unref then may trigger the actual removal of the seat.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
