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weston/tests/event-test.c
Pekka Paalanen d1c426eef7 tests: add test for buffer release event 
Tests especially, that attach-attach-commit does not result in a release
of the first buffer.

Also tests, that the old buffer is released when a new buffer has been
attached, committed, and displayed (frame callback).

Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
2013-02-08 13:38:17 -05:00

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/*
* Copyright © 2012 Intel Corporation
* Copyright © 2013 Collabora, Ltd.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "weston-test-client-helper.h"
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)
{
wl_test_move_pointer(client->test->wl_test, x, y);
client_roundtrip(client);
check_pointer(client, x, y);
}
TEST(test_pointer_top_left)
{
struct client *client;
int x, y;
client = client_create(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 = client_create(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 = client_create(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 = client_create(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 = client_create(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 = client_create(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 = client_create(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 = client_create(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 = client_create(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);
}
static int
output_contains_client(struct client *client)
{
struct output *output = client->output;
struct surface *surface = client->surface;
return !(output->x >= surface->x + surface->width
|| output->x + output->width <= surface->x
|| output->y >= surface->y + surface->height
|| output->y + output->height <= surface->y);
}
static void
check_client_move(struct client *client, int x, int y)
{
move_client(client, x, y);
if (output_contains_client(client)) {
assert(client->surface->output == client->output);
} else {
assert(client->surface->output == NULL);
}
}
TEST(test_surface_output)
{
struct client *client;
int x, y;
client = client_create(100, 100, 100, 100);
assert(client);
assert(output_contains_client(client));
/* not visible */
x = 0;
y = -client->surface->height;
check_client_move(client, x, y);
/* visible */
check_client_move(client, x, ++y);
/* not visible */
x = -client->surface->width;
y = 0;
check_client_move(client, x, y);
/* visible */
check_client_move(client, ++x, y);
/* not visible */
x = client->output->width;
y = 0;
check_client_move(client, x, y);
/* visible */
check_client_move(client, --x, y);
assert(output_contains_client(client));
/* not visible */
x = 0;
y = client->output->height;
check_client_move(client, x, y);
assert(!output_contains_client(client));
/* visible */
check_client_move(client, x, --y);
assert(output_contains_client(client));
}
static void
buffer_release_handler(void *data, struct wl_buffer *buffer)
{
int *released = data;
*released = 1;
}
static struct wl_buffer_listener buffer_listener = {
buffer_release_handler
};
TEST(buffer_release)
{
struct client *client;
struct wl_surface *surface;
struct wl_buffer *buf1;
struct wl_buffer *buf2;
struct wl_buffer *buf3;
int buf1_released = 0;
int buf2_released = 0;
int buf3_released = 0;
int frame;
client = client_create(100, 100, 100, 100);
assert(client);
surface = client->surface->wl_surface;
buf1 = create_shm_buffer(client, 100, 100, NULL);
wl_buffer_add_listener(buf1, &buffer_listener, &buf1_released);
buf2 = create_shm_buffer(client, 100, 100, NULL);
wl_buffer_add_listener(buf2, &buffer_listener, &buf2_released);
buf3 = create_shm_buffer(client, 100, 100, NULL);
wl_buffer_add_listener(buf3, &buffer_listener, &buf3_released);
/*
* buf1 must never be released, since it is replaced before
* it is committed, therefore it never becomes busy.
*/
wl_surface_attach(surface, buf1, 0, 0);
wl_surface_attach(surface, buf2, 0, 0);
frame_callback_set(surface, &frame);
wl_surface_commit(surface);
frame_callback_wait(client, &frame);
assert(buf1_released == 0);
/* buf2 may or may not be released */
assert(buf3_released == 0);
wl_surface_attach(surface, buf3, 0, 0);
frame_callback_set(surface, &frame);
wl_surface_commit(surface);
frame_callback_wait(client, &frame);
assert(buf1_released == 0);
assert(buf2_released == 1);
/* buf3 may or may not be released */
wl_surface_attach(surface, client->surface->wl_buffer, 0, 0);
frame_callback_set(surface, &frame);
wl_surface_commit(surface);
frame_callback_wait(client, &frame);
assert(buf1_released == 0);
assert(buf2_released == 1);
assert(buf3_released == 1);
}
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