mirror of
https://gitlab.freedesktop.org/wayland/weston
synced 2024-09-06 18:05:39 +00:00
![Jon Cruz](/assets/img/avatar_default.png)
Using the parent '../' path component in #include statements makes the codebase more rigid and is redundant due to proper -I use. Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/*
|
|
* 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 <unistd.h>
|
|
|
|
#include "shared/os-compatibility.h"
|
|
#include "weston-test-client-helper.h"
|
|
|
|
/* tests, that attempt to crash the compositor on purpose */
|
|
|
|
static struct wl_buffer *
|
|
create_bad_shm_buffer(struct client *client, int width, int height)
|
|
{
|
|
struct wl_shm *shm = client->wl_shm;
|
|
int stride = width * 4;
|
|
int size = stride * height;
|
|
struct wl_shm_pool *pool;
|
|
struct wl_buffer *buffer;
|
|
int fd;
|
|
|
|
fd = os_create_anonymous_file(size);
|
|
assert(fd >= 0);
|
|
|
|
pool = wl_shm_create_pool(shm, fd, size);
|
|
buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride,
|
|
WL_SHM_FORMAT_ARGB8888);
|
|
wl_shm_pool_destroy(pool);
|
|
|
|
/* Truncate the file to a small size, so that the compositor
|
|
* will access it out-of-bounds, and hit SIGBUS.
|
|
*/
|
|
assert(ftruncate(fd, 12) == 0);
|
|
close(fd);
|
|
|
|
return buffer;
|
|
}
|
|
|
|
TEST(test_truncated_shm_file)
|
|
{
|
|
struct client *client;
|
|
struct wl_buffer *bad_buffer;
|
|
struct wl_surface *surface;
|
|
int frame;
|
|
|
|
client = create_client_and_test_surface(46, 76, 111, 134);
|
|
assert(client);
|
|
surface = client->surface->wl_surface;
|
|
|
|
bad_buffer = create_bad_shm_buffer(client, 200, 200);
|
|
|
|
wl_surface_attach(surface, bad_buffer, 0, 0);
|
|
wl_surface_damage(surface, 0, 0, 200, 200);
|
|
frame_callback_set(surface, &frame);
|
|
wl_surface_commit(surface);
|
|
frame_callback_wait_nofail(client, &frame);
|
|
|
|
expect_protocol_error(client, &wl_buffer_interface,
|
|
WL_SHM_ERROR_INVALID_FD);
|
|
}
|