[PATCH 1/2] Add test for touch end on device disable

[Peter Hutterer]

On Tue, May 15, 2012 at 01:21:54PM -0700, Chase Douglas wrote:
> When a device is disabled, all physically active touches must end.
> 
> Signed-off-by: Chase Douglas <chase.douglas at canonical.com>

Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>

Cheers,
  Peter

> ---
>  test/integration/xi2.cpp |   71 ++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 71 insertions(+)
> 
> diff --git a/test/integration/xi2.cpp b/test/integration/xi2.cpp
> index 21305d3..b864e8b 100644
> --- a/test/integration/xi2.cpp
> +++ b/test/integration/xi2.cpp
> @@ -2,6 +2,7 @@
>  
>  #include <xorg/gtest/xorg-gtest.h>
>  
> +#include <X11/extensions/XInput.h>
>  #include <X11/extensions/XInput2.h>
>  
>  namespace {
> @@ -267,4 +268,74 @@ TEST_P(XInput2Test, XIQueryPointerTouchscreen)
>      XFreeEventData(Display(), xcookie);
>  }
>  
> +/**
> + * When a device is disabled, any physically active touches should end.
> + */
> +TEST_P(XInput2Test, DisableDeviceEndTouches)
> +{
> +    /* This is an XInput 2.2 and later test only */
> +    if (GetParam() < 2)
> +        return;
> +
> +    XIEventMask mask;
> +    mask.deviceid = XIAllDevices;
> +    mask.mask_len = XIMaskLen(XI_TouchEnd);
> +    mask.mask = reinterpret_cast<unsigned char*>(
> +        calloc(XIMaskLen(XI_HierarchyChanged), 1));
> +    XISetMask(mask.mask, XI_HierarchyChanged);
> +
> +    ASSERT_EQ(Success,
> +              XISelectEvents(Display(), DefaultRootWindow(Display()), &mask,
> +                             1));
> +
> +    mask.deviceid = XIAllMasterDevices;
> +    XIClearMask(mask.mask, XI_HierarchyChanged);
> +    XISetMask(mask.mask, XI_TouchBegin);
> +    XISetMask(mask.mask, XI_TouchUpdate);
> +    XISetMask(mask.mask, XI_TouchEnd);
> +
> +    ASSERT_EQ(Success,
> +              XISelectEvents(Display(), DefaultRootWindow(Display()), &mask,
> +                             1));
> +
> +    free(mask.mask);
> +
> +    XFlush(Display());
> +
> +    xorg::testing::evemu::Device device(
> +        TEST_ROOT_DIR "recordings/ntrig_dell_xt2/device.prop");
> +
> +    ASSERT_TRUE(wait_for_device(Display(),
> +                                "N-Trig MultiTouch (Virtual Test Device)"));
> +
> +    device.Play(TEST_ROOT_DIR "recordings/ntrig_dell_xt2/touch_1_begin.record");
> +
> +    ASSERT_TRUE(wait_for_event_of_type(Display(), GenericEvent, xi2_opcode_,
> +                                       XI_TouchBegin));
> +
> +    XEvent event;
> +    ASSERT_EQ(Success, XNextEvent(Display(), &event));
> +
> +    XGenericEventCookie *xcookie = &event.xcookie;
> +    ASSERT_TRUE(XGetEventData(Display(), xcookie));
> +
> +    XIDeviceEvent *device_event =
> +        reinterpret_cast<XIDeviceEvent*>(xcookie->data);
> +
> +    XDevice *xdevice = XOpenDevice(Display(), device_event->sourceid);
> +    XFreeEventData(Display(), xcookie);
> +    ASSERT_TRUE(xdevice != NULL);
> +
> +    XDeviceEnableControl enable_control;
> +    enable_control.enable = false;
> +    XDeviceControl *control = reinterpret_cast<XDeviceControl*>(&control);
> +    ASSERT_TRUE(XChangeDeviceControl(Display(), xdevice, DEVICE_ENABLE,
> +                                     control));
> +    XCloseDevice(Display(), xdevice);
> +    XFlush(Display());
> +
> +    ASSERT_TRUE(wait_for_event_of_type(Display(), GenericEvent, xi2_opcode_,
> +                                       XI_TouchEnd));
> +}
> +
>  INSTANTIATE_TEST_CASE_P(, XInput2Test, ::testing::Range(0, 3));
> -- 
> 1.7.9.5
>