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weston/tests/pointer-test.c
Alexandros Frantzis b0341ae972 tests: Add test for pointer axis events 
Add test to verify the server correctly emits pointer axis events.  This
requires updating the weston-test protocol with a new request for
pointer axis events.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-12-18 13:18:00 +02:00

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/*
* Copyright © 2012 Intel Corporation
* Copyright © 2013 Collabora, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "config.h"
#include <linux/input.h>
#include "shared/timespec-util.h"
#include "weston-test-client-helper.h"
static const struct timespec t0 = { .tv_sec = 0, .tv_nsec = 100000000 };
static const struct timespec t1 = { .tv_sec = 1, .tv_nsec = 1000001 };
static const struct timespec t2 = { .tv_sec = 2, .tv_nsec = 2000001 };
static void
send_motion(struct client *client, const struct timespec *time, int x, int y)
{
uint32_t tv_sec_hi, tv_sec_lo, tv_nsec;
timespec_to_proto(time, &tv_sec_hi, &tv_sec_lo, &tv_nsec);
weston_test_move_pointer(client->test->weston_test, tv_sec_hi, tv_sec_lo,
tv_nsec, x, y);
client_roundtrip(client);
}
static void
send_button(struct client *client, const struct timespec *time,
uint32_t button, uint32_t state)
{
uint32_t tv_sec_hi, tv_sec_lo, tv_nsec;
timespec_to_proto(time, &tv_sec_hi, &tv_sec_lo, &tv_nsec);
weston_test_send_button(client->test->weston_test, tv_sec_hi, tv_sec_lo,
tv_nsec, button, state);
client_roundtrip(client);
}
static void
send_axis(struct client *client, const struct timespec *time, uint32_t axis,
double value)
{
uint32_t tv_sec_hi, tv_sec_lo, tv_nsec;
timespec_to_proto(time, &tv_sec_hi, &tv_sec_lo, &tv_nsec);
weston_test_send_axis(client->test->weston_test, tv_sec_hi, tv_sec_lo,
tv_nsec, axis, wl_fixed_from_double(value));
client_roundtrip(client);
}
static void
check_pointer(struct client *client, int x, int y)
{
int sx, sy;
/* check that the client got the global pointer update */
assert(client->test->pointer_x == x);
assert(client->test->pointer_y == y);
/* Does global pointer map onto the surface? */
if (surface_contains(client->surface, x, y)) {
/* check that the surface has the pointer focus */
assert(client->input->pointer->focus == client->surface);
/*
* check that the local surface pointer maps
* to the global pointer.
*/
sx = client->input->pointer->x + client->surface->x;
sy = client->input->pointer->y + client->surface->y;
assert(sx == x);
assert(sy == y);
} else {
/*
* The global pointer does not map onto surface. So
* check that it doesn't have the pointer focus.
*/
assert(client->input->pointer->focus == NULL);
}
}
static void
check_pointer_move(struct client *client, int x, int y)
{
send_motion(client, &t0, x, y);
check_pointer(client, x, y);
}
static struct client *
create_client_with_pointer_focus(int x, int y, int w, int h)
{
struct client *cl = create_client_and_test_surface(x, y, w, h);
assert(cl);
/* Move the pointer inside the surface to ensure that the surface
* has the pointer focus. */
check_pointer_move(cl, x, y);
return cl;
}
TEST(test_pointer_top_left)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(46, 76, 111, 134);
assert(client);
/* move pointer outside top left */
x = client->surface->x - 1;
y = client->surface->y - 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on top left */
x += 1; y += 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside top left */
x -= 1; y -= 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_bottom_left)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(99, 100, 100, 98);
assert(client);
/* move pointer outside bottom left */
x = client->surface->x - 1;
y = client->surface->y + client->surface->height;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on bottom left */
x += 1; y -= 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside bottom left */
x -= 1; y += 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_top_right)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(48, 100, 67, 100);
assert(client);
/* move pointer outside top right */
x = client->surface->x + client->surface->width;
y = client->surface->y - 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on top right */
x -= 1; y += 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside top right */
x += 1; y -= 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_bottom_right)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(100, 123, 100, 69);
assert(client);
/* move pointer outside bottom right */
x = client->surface->x + client->surface->width;
y = client->surface->y + client->surface->height;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on bottom right */
x -= 1; y -= 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside bottom right */
x += 1; y += 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_top_center)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(100, 201, 100, 50);
assert(client);
/* move pointer outside top center */
x = client->surface->x + client->surface->width/2;
y = client->surface->y - 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on top center */
y += 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside top center */
y -= 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_bottom_center)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(100, 45, 67, 100);
assert(client);
/* move pointer outside bottom center */
x = client->surface->x + client->surface->width/2;
y = client->surface->y + client->surface->height;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on bottom center */
y -= 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside bottom center */
y += 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_left_center)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(167, 45, 78, 100);
assert(client);
/* move pointer outside left center */
x = client->surface->x - 1;
y = client->surface->y + client->surface->height/2;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on left center */
x += 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside left center */
x -= 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_right_center)
{
struct client *client;
int x, y;
client = create_client_and_test_surface(110, 37, 100, 46);
assert(client);
/* move pointer outside right center */
x = client->surface->x + client->surface->width;
y = client->surface->y + client->surface->height/2;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer on right center */
x -= 1;
assert(surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
/* move pointer outside right center */
x += 1;
assert(!surface_contains(client->surface, x, y));
check_pointer_move(client, x, y);
}
TEST(test_pointer_surface_move)
{
struct client *client;
client = create_client_and_test_surface(100, 100, 100, 100);
assert(client);
/* move pointer outside of client */
assert(!surface_contains(client->surface, 50, 50));
check_pointer_move(client, 50, 50);
/* move client center to pointer */
move_client(client, 0, 0);
assert(surface_contains(client->surface, 50, 50));
check_pointer(client, 50, 50);
}
TEST(pointer_motion_events)
{
struct client *client = create_client_with_pointer_focus(100, 100,
100, 100);
struct pointer *pointer = client->input->pointer;
send_motion(client, &t1, 150, 150);
assert(pointer->x == 50);
assert(pointer->y == 50);
assert(pointer->motion_time_msec == timespec_to_msec(&t1));
}
TEST(pointer_button_events)
{
struct client *client = create_client_with_pointer_focus(100, 100,
100, 100);
struct pointer *pointer = client->input->pointer;
assert(pointer->button == 0);
assert(pointer->state == 0);
send_button(client, &t1, BTN_LEFT, WL_POINTER_BUTTON_STATE_PRESSED);
assert(pointer->button == BTN_LEFT);
assert(pointer->state == WL_POINTER_BUTTON_STATE_PRESSED);
assert(pointer->button_time_msec == timespec_to_msec(&t1));
send_button(client, &t2, BTN_LEFT, WL_POINTER_BUTTON_STATE_RELEASED);
assert(pointer->button == BTN_LEFT);
assert(pointer->state == WL_POINTER_BUTTON_STATE_RELEASED);
assert(pointer->button_time_msec == timespec_to_msec(&t2));
}
TEST(pointer_axis_events)
{
struct client *client = create_client_with_pointer_focus(100, 100,
100, 100);
struct pointer *pointer = client->input->pointer;
send_axis(client, &t1, 1, 1.0);
assert(pointer->axis == 1);
assert(pointer->axis_value == 1.0);
assert(pointer->axis_time_msec == timespec_to_msec(&t1));
send_axis(client, &t2, 2, 0.0);
assert(pointer->axis == 2);
assert(pointer->axis_stop_time_msec == timespec_to_msec(&t2));
}
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