Hi,

On 08-01-16 01:51, Peter Hutterer wrote:
A fake MT device may have ABS_MT_POSITION_X but not Y. In this case we don't
care, because we don't handle those axes anyway.

http://bugs.freedesktop.org/show_bug.cgi?id=93474

Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>

Looks good to me:

Reviewed-by: Hans de Goede <hdego...@redhat.com>

Regards,

Hans


---
Changes to v1:
- reduce to the hunk that actually matters. sorry, not sure what happened
   there, some rebase gone wrong of my original approach and I didn't notice
   it before sending it.

  src/evdev.c      |  3 ++-
  test/Makefile.am |  1 +
  test/device.c    | 31 +++++++++++++++++++++++++++++++
  test/litest.c    |  2 ++
  test/litest.h    |  1 +
  5 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/evdev.c b/src/evdev.c
index 3708072..df5fee3 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -1868,7 +1868,8 @@ evdev_reject_device(struct evdev_device *device)
            libevdev_has_event_code(evdev, EV_REL, REL_Y))
                return -1;

-       if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_X) ^
+       if (!evdev_is_fake_mt_device(device) &&
+           libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_X) ^
            libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_Y))
                return -1;

diff --git a/test/Makefile.am b/test/Makefile.am
index e4ed8e5..1b3090e 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -15,6 +15,7 @@ liblitest_la_SOURCES = \
        litest-int.h \
        litest-device-alps-semi-mt.c \
        litest-device-alps-dualpoint.c \
+       litest-device-anker-mouse-kbd.c \
        litest-device-asus-rog-gladius.c \
        litest-device-atmel-hover.c \
        litest-device-bcm5974.c \
diff --git a/test/device.c b/test/device.c
index b7fa0e0..03659ac 100644
--- a/test/device.c
+++ b/test/device.c
@@ -1254,6 +1254,35 @@ START_TEST(device_abs_rel)
  }
  END_TEST

+START_TEST(device_quirks_no_abs_mt_y)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+       struct libinput_event *event;
+       struct libinput_event_pointer *pev;
+       int code;
+
+       litest_drain_events(li);
+
+       litest_event(dev, EV_REL, REL_HWHEEL, 1);
+       litest_event(dev, EV_SYN, SYN_REPORT, 0);
+       libinput_dispatch(li);
+
+       event = libinput_get_event(li);
+       pev = litest_is_axis_event(event,
+                                  LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
+                                  LIBINPUT_POINTER_AXIS_SOURCE_WHEEL);
+       libinput_event_destroy(libinput_event_pointer_get_base_event(pev));
+
+       for (code = ABS_MISC + 1; code < ABS_MAX; code++) {
+               litest_event(dev, EV_ABS, code, 1);
+               litest_event(dev, EV_SYN, SYN_REPORT, 0);
+               litest_assert_empty_queue(li);
+       }
+
+}
+END_TEST
+
  void
  litest_setup_tests(void)
  {
@@ -1308,4 +1337,6 @@ litest_setup_tests(void)
        litest_add_no_device("device:invalid rel events", device_touchpad_rel);
        litest_add_no_device("device:invalid rel events", device_touch_rel);
        litest_add_no_device("device:invalid rel events", device_abs_rel);
+
+       litest_add_for_device("device:quirks", device_quirks_no_abs_mt_y, 
LITEST_ANKER_MOUSE_KBD);
  }
diff --git a/test/litest.c b/test/litest.c
index fc188b6..e51004e 100644
--- a/test/litest.c
+++ b/test/litest.c
@@ -367,6 +367,7 @@ extern struct litest_test_device litest_magicpad_device;
  extern struct litest_test_device litest_elantech_touchpad_device;
  extern struct litest_test_device litest_mouse_gladius_device;
  extern struct litest_test_device litest_mouse_wheel_click_angle_device;
+extern struct litest_test_device litest_anker_mouse_kbd_device;

  struct litest_test_device* devices[] = {
        &litest_synaptics_clickpad_device,
@@ -400,6 +401,7 @@ struct litest_test_device* devices[] = {
        &litest_elantech_touchpad_device,
        &litest_mouse_gladius_device,
        &litest_mouse_wheel_click_angle_device,
+       &litest_anker_mouse_kbd_device,
        NULL,
  };

diff --git a/test/litest.h b/test/litest.h
index 1268e10..be270ee 100644
--- a/test/litest.h
+++ b/test/litest.h
@@ -144,6 +144,7 @@ enum litest_device_type {
        LITEST_ELANTECH_TOUCHPAD = -30,
        LITEST_MOUSE_GLADIUS = -31,
        LITEST_MOUSE_WHEEL_CLICK_ANGLE = -32,
+       LITEST_ANKER_MOUSE_KBD = -33,
  };

  enum litest_device_feature {

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