mirror of
https://gitlab.freedesktop.org/wayland/weston
synced 2024-09-06 18:05:39 +00:00
![Jussi Kukkonen](/assets/img/avatar_default.png)
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
1393 lines
35 KiB
C
1393 lines
35 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/mman.h>
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#include <cairo.h>
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#include "shared/os-compatibility.h"
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#include "shared/xalloc.h"
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#include "shared/zalloc.h"
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#include "weston-test-client-helper.h"
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#define max(a, b) (((a) > (b)) ? (a) : (b))
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#define min(a, b) (((a) > (b)) ? (b) : (a))
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#define clip(x, a, b) min(max(x, a), b)
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int
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surface_contains(struct surface *surface, int x, int y)
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{
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/* test whether a global x,y point is contained in the surface */
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int sx = surface->x;
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int sy = surface->y;
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int sw = surface->width;
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int sh = surface->height;
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return x >= sx && y >= sy && x < sx + sw && y < sy + sh;
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}
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static void
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frame_callback_handler(void *data, struct wl_callback *callback, uint32_t time)
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{
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int *done = data;
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*done = 1;
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wl_callback_destroy(callback);
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}
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static const struct wl_callback_listener frame_listener = {
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frame_callback_handler
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};
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struct wl_callback *
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frame_callback_set(struct wl_surface *surface, int *done)
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{
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struct wl_callback *callback;
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*done = 0;
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callback = wl_surface_frame(surface);
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wl_callback_add_listener(callback, &frame_listener, done);
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return callback;
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}
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int
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frame_callback_wait_nofail(struct client *client, int *done)
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{
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while (!*done) {
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if (wl_display_dispatch(client->wl_display) < 0)
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return 0;
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}
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return 1;
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}
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void
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move_client(struct client *client, int x, int y)
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{
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struct surface *surface = client->surface;
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int done;
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client->surface->x = x;
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client->surface->y = y;
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weston_test_move_surface(client->test->weston_test, surface->wl_surface,
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surface->x, surface->y);
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/* The attach here is necessary because commit() will call configure
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* only on surfaces newly attached, and the one that sets the surface
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* position is the configure. */
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wl_surface_attach(surface->wl_surface, surface->buffer->proxy, 0, 0);
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wl_surface_damage(surface->wl_surface, 0, 0, surface->width,
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surface->height);
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frame_callback_set(surface->wl_surface, &done);
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wl_surface_commit(surface->wl_surface);
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frame_callback_wait(client, &done);
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}
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int
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get_n_egl_buffers(struct client *client)
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{
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client->test->n_egl_buffers = -1;
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weston_test_get_n_egl_buffers(client->test->weston_test);
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wl_display_roundtrip(client->wl_display);
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return client->test->n_egl_buffers;
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}
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static void
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pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *wl_surface,
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wl_fixed_t x, wl_fixed_t y)
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{
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struct pointer *pointer = data;
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if (wl_surface)
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pointer->focus = wl_surface_get_user_data(wl_surface);
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else
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pointer->focus = NULL;
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pointer->x = wl_fixed_to_int(x);
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pointer->y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got pointer enter %d %d, surface %p\n",
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pointer->x, pointer->y, pointer->focus);
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}
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static void
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pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *wl_surface)
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{
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struct pointer *pointer = data;
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pointer->focus = NULL;
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fprintf(stderr, "test-client: got pointer leave, surface %p\n",
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wl_surface ? wl_surface_get_user_data(wl_surface) : NULL);
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}
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static void
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pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, wl_fixed_t x, wl_fixed_t y)
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{
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struct pointer *pointer = data;
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pointer->x = wl_fixed_to_int(x);
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pointer->y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got pointer motion %d %d\n",
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pointer->x, pointer->y);
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}
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static void
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pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, uint32_t time, uint32_t button,
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uint32_t state)
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{
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struct pointer *pointer = data;
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pointer->button = button;
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pointer->state = state;
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fprintf(stderr, "test-client: got pointer button %u %u\n",
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button, state);
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}
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static void
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pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, uint32_t axis, wl_fixed_t value)
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{
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fprintf(stderr, "test-client: got pointer axis %u %f\n",
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axis, wl_fixed_to_double(value));
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}
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static void
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pointer_handle_frame(void *data, struct wl_pointer *wl_pointer)
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{
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fprintf(stderr, "test-client: got pointer frame\n");
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}
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static void
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pointer_handle_axis_source(void *data, struct wl_pointer *wl_pointer,
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uint32_t source)
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{
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fprintf(stderr, "test-client: got pointer axis source %u\n", source);
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}
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static void
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pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, uint32_t axis)
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{
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fprintf(stderr, "test-client: got pointer axis stop\n");
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}
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static void
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pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer,
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uint32_t axis, int32_t value)
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{
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fprintf(stderr, "test-client: got pointer axis discrete %u %d\n",
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axis, value);
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}
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static const struct wl_pointer_listener pointer_listener = {
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pointer_handle_enter,
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pointer_handle_leave,
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pointer_handle_motion,
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pointer_handle_button,
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pointer_handle_axis,
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pointer_handle_frame,
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pointer_handle_axis_source,
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pointer_handle_axis_stop,
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pointer_handle_axis_discrete,
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};
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static void
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keyboard_handle_keymap(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t format, int fd, uint32_t size)
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{
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close(fd);
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fprintf(stderr, "test-client: got keyboard keymap\n");
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}
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static void
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keyboard_handle_enter(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *wl_surface,
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struct wl_array *keys)
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{
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struct keyboard *keyboard = data;
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if (wl_surface)
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keyboard->focus = wl_surface_get_user_data(wl_surface);
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else
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keyboard->focus = NULL;
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fprintf(stderr, "test-client: got keyboard enter, surface %p\n",
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keyboard->focus);
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}
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static void
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keyboard_handle_leave(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *wl_surface)
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{
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struct keyboard *keyboard = data;
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keyboard->focus = NULL;
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fprintf(stderr, "test-client: got keyboard leave, surface %p\n",
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wl_surface ? wl_surface_get_user_data(wl_surface) : NULL);
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}
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static void
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keyboard_handle_key(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t time, uint32_t key,
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uint32_t state)
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{
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struct keyboard *keyboard = data;
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keyboard->key = key;
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keyboard->state = state;
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fprintf(stderr, "test-client: got keyboard key %u %u\n", key, state);
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}
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static void
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keyboard_handle_modifiers(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t mods_depressed,
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uint32_t mods_latched, uint32_t mods_locked,
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uint32_t group)
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{
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struct keyboard *keyboard = data;
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keyboard->mods_depressed = mods_depressed;
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keyboard->mods_latched = mods_latched;
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keyboard->mods_locked = mods_locked;
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keyboard->group = group;
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fprintf(stderr, "test-client: got keyboard modifiers %u %u %u %u\n",
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mods_depressed, mods_latched, mods_locked, group);
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}
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static void
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keyboard_handle_repeat_info(void *data, struct wl_keyboard *wl_keyboard,
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int32_t rate, int32_t delay)
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{
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struct keyboard *keyboard = data;
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keyboard->repeat_info.rate = rate;
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keyboard->repeat_info.delay = delay;
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fprintf(stderr, "test-client: got keyboard repeat_info %d %d\n",
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rate, delay);
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}
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static const struct wl_keyboard_listener keyboard_listener = {
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keyboard_handle_keymap,
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keyboard_handle_enter,
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keyboard_handle_leave,
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keyboard_handle_key,
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keyboard_handle_modifiers,
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keyboard_handle_repeat_info,
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};
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static void
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touch_handle_down(void *data, struct wl_touch *wl_touch,
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uint32_t serial, uint32_t time, struct wl_surface *surface,
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int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
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{
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struct touch *touch = data;
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touch->down_x = wl_fixed_to_int(x_w);
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touch->down_y = wl_fixed_to_int(y_w);
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touch->id = id;
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fprintf(stderr, "test-client: got touch down %d %d, surf: %p, id: %d\n",
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touch->down_x, touch->down_y, surface, id);
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}
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static void
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touch_handle_up(void *data, struct wl_touch *wl_touch,
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uint32_t serial, uint32_t time, int32_t id)
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{
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struct touch *touch = data;
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touch->up_id = id;
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fprintf(stderr, "test-client: got touch up, id: %d\n", id);
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}
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static void
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touch_handle_motion(void *data, struct wl_touch *wl_touch,
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uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
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{
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struct touch *touch = data;
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touch->x = wl_fixed_to_int(x_w);
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touch->y = wl_fixed_to_int(y_w);
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fprintf(stderr, "test-client: got touch motion, %d %d, id: %d\n",
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touch->x, touch->y, id);
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}
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static void
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touch_handle_frame(void *data, struct wl_touch *wl_touch)
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{
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struct touch *touch = data;
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++touch->frame_no;
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fprintf(stderr, "test-client: got touch frame (%d)\n", touch->frame_no);
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}
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static void
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touch_handle_cancel(void *data, struct wl_touch *wl_touch)
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{
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struct touch *touch = data;
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++touch->cancel_no;
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fprintf(stderr, "test-client: got touch cancel (%d)\n", touch->cancel_no);
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}
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static const struct wl_touch_listener touch_listener = {
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touch_handle_down,
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touch_handle_up,
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touch_handle_motion,
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touch_handle_frame,
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touch_handle_cancel,
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};
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static void
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surface_enter(void *data,
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struct wl_surface *wl_surface, struct wl_output *output)
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{
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struct surface *surface = data;
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surface->output = wl_output_get_user_data(output);
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fprintf(stderr, "test-client: got surface enter output %p\n",
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surface->output);
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}
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static void
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surface_leave(void *data,
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struct wl_surface *wl_surface, struct wl_output *output)
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{
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struct surface *surface = data;
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surface->output = NULL;
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fprintf(stderr, "test-client: got surface leave output %p\n",
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wl_output_get_user_data(output));
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}
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static const struct wl_surface_listener surface_listener = {
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surface_enter,
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surface_leave
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};
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static struct buffer *
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create_shm_buffer(struct client *client, int width, int height,
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pixman_format_code_t format, uint32_t wlfmt)
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{
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struct wl_shm *shm = client->wl_shm;
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struct buffer *buf;
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size_t stride_bytes;
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struct wl_shm_pool *pool;
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int fd;
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void *data;
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size_t bytes_pp;
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assert(width > 0);
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assert(height > 0);
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buf = xzalloc(sizeof *buf);
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bytes_pp = PIXMAN_FORMAT_BPP(format) / 8;
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stride_bytes = width * bytes_pp;
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/* round up to multiple of 4 bytes for Pixman */
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stride_bytes = (stride_bytes + 3) & ~3u;
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assert(stride_bytes / bytes_pp >= (unsigned)width);
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buf->len = stride_bytes * height;
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assert(buf->len / stride_bytes == (unsigned)height);
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fd = os_create_anonymous_file(buf->len);
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assert(fd >= 0);
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data = mmap(NULL, buf->len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
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if (data == MAP_FAILED) {
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close(fd);
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assert(data != MAP_FAILED);
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}
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pool = wl_shm_create_pool(shm, fd, buf->len);
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buf->proxy = wl_shm_pool_create_buffer(pool, 0, width, height,
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stride_bytes, wlfmt);
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wl_shm_pool_destroy(pool);
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close(fd);
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buf->image = pixman_image_create_bits(format, width, height,
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data, stride_bytes);
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assert(buf->proxy);
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assert(buf->image);
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return buf;
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}
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struct buffer *
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create_shm_buffer_a8r8g8b8(struct client *client, int width, int height)
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{
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assert(client->has_argb);
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return create_shm_buffer(client, width, height,
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PIXMAN_a8r8g8b8, WL_SHM_FORMAT_ARGB8888);
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}
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void
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buffer_destroy(struct buffer *buf)
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{
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void *pixels;
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pixels = pixman_image_get_data(buf->image);
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if (buf->proxy) {
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wl_buffer_destroy(buf->proxy);
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assert(munmap(pixels, buf->len) == 0);
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}
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assert(pixman_image_unref(buf->image));
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free(buf);
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}
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static void
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shm_format(void *data, struct wl_shm *wl_shm, uint32_t format)
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{
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struct client *client = data;
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if (format == WL_SHM_FORMAT_ARGB8888)
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client->has_argb = 1;
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}
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struct wl_shm_listener shm_listener = {
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shm_format
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};
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|
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static void
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test_handle_pointer_position(void *data, struct weston_test *weston_test,
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wl_fixed_t x, wl_fixed_t y)
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{
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struct test *test = data;
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test->pointer_x = wl_fixed_to_int(x);
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test->pointer_y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got global pointer %d %d\n",
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test->pointer_x, test->pointer_y);
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}
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|
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static void
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test_handle_n_egl_buffers(void *data, struct weston_test *weston_test, uint32_t n)
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{
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struct test *test = data;
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test->n_egl_buffers = n;
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}
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|
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static void
|
|
test_handle_capture_screenshot_done(void *data, struct weston_test *weston_test)
|
|
{
|
|
struct test *test = data;
|
|
|
|
printf("Screenshot has been captured\n");
|
|
test->buffer_copy_done = 1;
|
|
}
|
|
|
|
static const struct weston_test_listener test_listener = {
|
|
test_handle_pointer_position,
|
|
test_handle_n_egl_buffers,
|
|
test_handle_capture_screenshot_done,
|
|
};
|
|
|
|
static void
|
|
input_update_devices(struct input *input)
|
|
{
|
|
struct pointer *pointer;
|
|
struct keyboard *keyboard;
|
|
struct touch *touch;
|
|
|
|
struct wl_seat *seat = input->wl_seat;
|
|
enum wl_seat_capability caps = input->caps;
|
|
|
|
if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
|
|
pointer = xzalloc(sizeof *pointer);
|
|
pointer->wl_pointer = wl_seat_get_pointer(seat);
|
|
wl_pointer_set_user_data(pointer->wl_pointer, pointer);
|
|
wl_pointer_add_listener(pointer->wl_pointer, &pointer_listener,
|
|
pointer);
|
|
input->pointer = pointer;
|
|
} else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
|
|
wl_pointer_destroy(input->pointer->wl_pointer);
|
|
free(input->pointer);
|
|
input->pointer = NULL;
|
|
}
|
|
|
|
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
|
|
keyboard = xzalloc(sizeof *keyboard);
|
|
keyboard->wl_keyboard = wl_seat_get_keyboard(seat);
|
|
wl_keyboard_set_user_data(keyboard->wl_keyboard, keyboard);
|
|
wl_keyboard_add_listener(keyboard->wl_keyboard, &keyboard_listener,
|
|
keyboard);
|
|
input->keyboard = keyboard;
|
|
} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
|
|
wl_keyboard_destroy(input->keyboard->wl_keyboard);
|
|
free(input->keyboard);
|
|
input->keyboard = NULL;
|
|
}
|
|
|
|
if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !input->touch) {
|
|
touch = xzalloc(sizeof *touch);
|
|
touch->wl_touch = wl_seat_get_touch(seat);
|
|
wl_touch_set_user_data(touch->wl_touch, touch);
|
|
wl_touch_add_listener(touch->wl_touch, &touch_listener,
|
|
touch);
|
|
input->touch = touch;
|
|
} else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && input->touch) {
|
|
wl_touch_destroy(input->touch->wl_touch);
|
|
free(input->touch);
|
|
input->touch = NULL;
|
|
}
|
|
}
|
|
|
|
static void
|
|
seat_handle_capabilities(void *data, struct wl_seat *seat,
|
|
enum wl_seat_capability caps)
|
|
{
|
|
struct input *input = data;
|
|
|
|
input->caps = caps;
|
|
|
|
/* we will create/update the devices only with the right (test) seat.
|
|
* If we haven't discovered which seat is the test seat, just
|
|
* store capabilities and bail out */
|
|
if (input->seat_name && strcmp(input->seat_name, "test-seat") == 0)
|
|
input_update_devices(input);
|
|
|
|
fprintf(stderr, "test-client: got seat %p capabilities: %x\n",
|
|
input, caps);
|
|
}
|
|
|
|
static void
|
|
seat_handle_name(void *data, struct wl_seat *seat, const char *name)
|
|
{
|
|
struct input *input = data;
|
|
|
|
input->seat_name = strdup(name);
|
|
assert(input->seat_name && "No memory");
|
|
|
|
fprintf(stderr, "test-client: got seat %p name: \'%s\'\n",
|
|
input, name);
|
|
}
|
|
|
|
static const struct wl_seat_listener seat_listener = {
|
|
seat_handle_capabilities,
|
|
seat_handle_name,
|
|
};
|
|
|
|
static void
|
|
output_handle_geometry(void *data,
|
|
struct wl_output *wl_output,
|
|
int x, int y,
|
|
int physical_width,
|
|
int physical_height,
|
|
int subpixel,
|
|
const char *make,
|
|
const char *model,
|
|
int32_t transform)
|
|
{
|
|
struct output *output = data;
|
|
|
|
output->x = x;
|
|
output->y = y;
|
|
}
|
|
|
|
static void
|
|
output_handle_mode(void *data,
|
|
struct wl_output *wl_output,
|
|
uint32_t flags,
|
|
int width,
|
|
int height,
|
|
int refresh)
|
|
{
|
|
struct output *output = data;
|
|
|
|
if (flags & WL_OUTPUT_MODE_CURRENT) {
|
|
output->width = width;
|
|
output->height = height;
|
|
}
|
|
}
|
|
|
|
static void
|
|
output_handle_scale(void *data,
|
|
struct wl_output *wl_output,
|
|
int scale)
|
|
{
|
|
struct output *output = data;
|
|
|
|
output->scale = scale;
|
|
}
|
|
|
|
static void
|
|
output_handle_done(void *data,
|
|
struct wl_output *wl_output)
|
|
{
|
|
struct output *output = data;
|
|
|
|
output->initialized = 1;
|
|
}
|
|
|
|
static const struct wl_output_listener output_listener = {
|
|
output_handle_geometry,
|
|
output_handle_mode,
|
|
output_handle_done,
|
|
output_handle_scale,
|
|
};
|
|
|
|
static void
|
|
handle_global(void *data, struct wl_registry *registry,
|
|
uint32_t id, const char *interface, uint32_t version)
|
|
{
|
|
struct client *client = data;
|
|
struct output *output;
|
|
struct test *test;
|
|
struct global *global;
|
|
struct input *input;
|
|
|
|
global = xzalloc(sizeof *global);
|
|
global->name = id;
|
|
global->interface = strdup(interface);
|
|
assert(interface);
|
|
global->version = version;
|
|
wl_list_insert(client->global_list.prev, &global->link);
|
|
|
|
if (strcmp(interface, "wl_compositor") == 0) {
|
|
client->wl_compositor =
|
|
wl_registry_bind(registry, id,
|
|
&wl_compositor_interface, version);
|
|
} else if (strcmp(interface, "wl_seat") == 0) {
|
|
input = xzalloc(sizeof *input);
|
|
input->wl_seat =
|
|
wl_registry_bind(registry, id,
|
|
&wl_seat_interface, version);
|
|
wl_seat_add_listener(input->wl_seat, &seat_listener, input);
|
|
wl_list_insert(&client->inputs, &input->link);
|
|
} else if (strcmp(interface, "wl_shm") == 0) {
|
|
client->wl_shm =
|
|
wl_registry_bind(registry, id,
|
|
&wl_shm_interface, version);
|
|
wl_shm_add_listener(client->wl_shm, &shm_listener, client);
|
|
} else if (strcmp(interface, "wl_output") == 0) {
|
|
output = xzalloc(sizeof *output);
|
|
output->wl_output =
|
|
wl_registry_bind(registry, id,
|
|
&wl_output_interface, version);
|
|
wl_output_add_listener(output->wl_output,
|
|
&output_listener, output);
|
|
client->output = output;
|
|
} else if (strcmp(interface, "weston_test") == 0) {
|
|
test = xzalloc(sizeof *test);
|
|
test->weston_test =
|
|
wl_registry_bind(registry, id,
|
|
&weston_test_interface, version);
|
|
weston_test_add_listener(test->weston_test, &test_listener, test);
|
|
client->test = test;
|
|
} else if (strcmp(interface, "wl_drm") == 0) {
|
|
client->has_wl_drm = true;
|
|
}
|
|
}
|
|
|
|
static const struct wl_registry_listener registry_listener = {
|
|
handle_global
|
|
};
|
|
|
|
void
|
|
skip(const char *fmt, ...)
|
|
{
|
|
va_list argp;
|
|
|
|
va_start(argp, fmt);
|
|
vfprintf(stderr, fmt, argp);
|
|
va_end(argp);
|
|
|
|
/* automake tests uses exit code 77. weston-test-runner will see
|
|
* this and use it, and then weston-test's sigchld handler (in the
|
|
* weston process) will use that as an exit status, which is what
|
|
* automake will see in the end. */
|
|
exit(77);
|
|
}
|
|
|
|
void
|
|
expect_protocol_error(struct client *client,
|
|
const struct wl_interface *intf,
|
|
uint32_t code)
|
|
{
|
|
int err;
|
|
uint32_t errcode, failed = 0;
|
|
const struct wl_interface *interface;
|
|
unsigned int id;
|
|
|
|
/* if the error has not come yet, make it happen */
|
|
wl_display_roundtrip(client->wl_display);
|
|
|
|
err = wl_display_get_error(client->wl_display);
|
|
|
|
assert(err && "Expected protocol error but nothing came");
|
|
assert(err == EPROTO && "Expected protocol error but got local error");
|
|
|
|
errcode = wl_display_get_protocol_error(client->wl_display,
|
|
&interface, &id);
|
|
|
|
/* check error */
|
|
if (errcode != code) {
|
|
fprintf(stderr, "Should get error code %d but got %d\n",
|
|
code, errcode);
|
|
failed = 1;
|
|
}
|
|
|
|
/* this should be definitely set */
|
|
assert(interface);
|
|
|
|
if (strcmp(intf->name, interface->name) != 0) {
|
|
fprintf(stderr, "Should get interface '%s' but got '%s'\n",
|
|
intf->name, interface->name);
|
|
failed = 1;
|
|
}
|
|
|
|
if (failed) {
|
|
fprintf(stderr, "Expected other protocol error\n");
|
|
abort();
|
|
}
|
|
|
|
/* all OK */
|
|
fprintf(stderr, "Got expected protocol error on '%s' (object id: %d) "
|
|
"with code %d\n", interface->name, id, errcode);
|
|
}
|
|
|
|
static void
|
|
log_handler(const char *fmt, va_list args)
|
|
{
|
|
fprintf(stderr, "libwayland: ");
|
|
vfprintf(stderr, fmt, args);
|
|
}
|
|
|
|
static void
|
|
input_destroy(struct input *inp)
|
|
{
|
|
wl_list_remove(&inp->link);
|
|
wl_seat_destroy(inp->wl_seat);
|
|
free(inp);
|
|
}
|
|
|
|
/* find the test-seat and set it in client.
|
|
* Destroy other inputs */
|
|
static void
|
|
client_set_input(struct client *cl)
|
|
{
|
|
struct input *inp, *inptmp;
|
|
wl_list_for_each_safe(inp, inptmp, &cl->inputs, link) {
|
|
assert(inp->seat_name && "BUG: input with no name");
|
|
if (strcmp(inp->seat_name, "test-seat") == 0) {
|
|
cl->input = inp;
|
|
input_update_devices(inp);
|
|
} else {
|
|
input_destroy(inp);
|
|
}
|
|
}
|
|
|
|
/* we keep only one input */
|
|
assert(wl_list_length(&cl->inputs) == 1);
|
|
}
|
|
|
|
struct client *
|
|
create_client(void)
|
|
{
|
|
struct client *client;
|
|
|
|
wl_log_set_handler_client(log_handler);
|
|
|
|
/* connect to display */
|
|
client = xzalloc(sizeof *client);
|
|
client->wl_display = wl_display_connect(NULL);
|
|
assert(client->wl_display);
|
|
wl_list_init(&client->global_list);
|
|
wl_list_init(&client->inputs);
|
|
|
|
/* setup registry so we can bind to interfaces */
|
|
client->wl_registry = wl_display_get_registry(client->wl_display);
|
|
wl_registry_add_listener(client->wl_registry, ®istry_listener,
|
|
client);
|
|
|
|
/* this roundtrip makes sure we have all globals and we bound to them */
|
|
client_roundtrip(client);
|
|
/* this roundtrip makes sure we got all wl_shm.format and wl_seat.*
|
|
* events */
|
|
client_roundtrip(client);
|
|
|
|
/* find the right input for us */
|
|
client_set_input(client);
|
|
|
|
/* must have WL_SHM_FORMAT_ARGB32 */
|
|
assert(client->has_argb);
|
|
|
|
/* must have weston_test interface */
|
|
assert(client->test);
|
|
|
|
/* must have an output */
|
|
assert(client->output);
|
|
|
|
/* the output must be initialized */
|
|
assert(client->output->initialized == 1);
|
|
|
|
/* must have seat set */
|
|
assert(client->input);
|
|
|
|
return client;
|
|
}
|
|
|
|
struct client *
|
|
create_client_and_test_surface(int x, int y, int width, int height)
|
|
{
|
|
struct client *client;
|
|
struct surface *surface;
|
|
pixman_color_t color = { 16384, 16384, 16384, 16384 }; /* uint16_t */
|
|
pixman_image_t *solid;
|
|
|
|
client = create_client();
|
|
|
|
/* initialize the client surface */
|
|
surface = xzalloc(sizeof *surface);
|
|
surface->wl_surface =
|
|
wl_compositor_create_surface(client->wl_compositor);
|
|
assert(surface->wl_surface);
|
|
|
|
wl_surface_add_listener(surface->wl_surface, &surface_listener,
|
|
surface);
|
|
|
|
client->surface = surface;
|
|
wl_surface_set_user_data(surface->wl_surface, surface);
|
|
|
|
surface->width = width;
|
|
surface->height = height;
|
|
surface->buffer = create_shm_buffer_a8r8g8b8(client, width, height);
|
|
|
|
solid = pixman_image_create_solid_fill(&color);
|
|
pixman_image_composite32(PIXMAN_OP_SRC,
|
|
solid, /* src */
|
|
NULL, /* mask */
|
|
surface->buffer->image, /* dst */
|
|
0, 0, /* src x,y */
|
|
0, 0, /* mask x,y */
|
|
0, 0, /* dst x,y */
|
|
width, height);
|
|
pixman_image_unref(solid);
|
|
|
|
move_client(client, x, y);
|
|
|
|
return client;
|
|
}
|
|
|
|
static const char*
|
|
output_path(void)
|
|
{
|
|
char *path = getenv("WESTON_TEST_OUTPUT_PATH");
|
|
|
|
if (!path)
|
|
return ".";
|
|
return path;
|
|
}
|
|
|
|
char*
|
|
screenshot_output_filename(const char *basename, uint32_t seq)
|
|
{
|
|
char *filename;
|
|
|
|
if (asprintf(&filename, "%s/%s-%02d.png",
|
|
output_path(), basename, seq) < 0)
|
|
return NULL;
|
|
return filename;
|
|
}
|
|
|
|
static const char*
|
|
reference_path(void)
|
|
{
|
|
char *path = getenv("WESTON_TEST_REFERENCE_PATH");
|
|
|
|
if (!path)
|
|
return "./tests/reference";
|
|
return path;
|
|
}
|
|
|
|
char*
|
|
screenshot_reference_filename(const char *basename, uint32_t seq)
|
|
{
|
|
char *filename;
|
|
|
|
if (asprintf(&filename, "%s/%s-%02d.png",
|
|
reference_path(), basename, seq) < 0)
|
|
return NULL;
|
|
return filename;
|
|
}
|
|
|
|
struct format_map_entry {
|
|
cairo_format_t cairo;
|
|
pixman_format_code_t pixman;
|
|
};
|
|
|
|
static const struct format_map_entry format_map[] = {
|
|
{ CAIRO_FORMAT_ARGB32, PIXMAN_a8r8g8b8 },
|
|
{ CAIRO_FORMAT_RGB24, PIXMAN_x8r8g8b8 },
|
|
{ CAIRO_FORMAT_A8, PIXMAN_a8 },
|
|
{ CAIRO_FORMAT_RGB16_565, PIXMAN_r5g6b5 },
|
|
};
|
|
|
|
static pixman_format_code_t
|
|
format_cairo2pixman(cairo_format_t fmt)
|
|
{
|
|
unsigned i;
|
|
|
|
for (i = 0; i < ARRAY_LENGTH(format_map); i++)
|
|
if (format_map[i].cairo == fmt)
|
|
return format_map[i].pixman;
|
|
|
|
assert(0 && "unknown Cairo pixel format");
|
|
}
|
|
|
|
static cairo_format_t
|
|
format_pixman2cairo(pixman_format_code_t fmt)
|
|
{
|
|
unsigned i;
|
|
|
|
for (i = 0; i < ARRAY_LENGTH(format_map); i++)
|
|
if (format_map[i].pixman == fmt)
|
|
return format_map[i].cairo;
|
|
|
|
assert(0 && "unknown Pixman pixel format");
|
|
}
|
|
|
|
/**
|
|
* Compute the ROI for image comparisons
|
|
*
|
|
* \param img_a An image.
|
|
* \param img_b Another image.
|
|
* \param clip_rect Explicit ROI, or NULL for using the whole
|
|
* image area.
|
|
*
|
|
* \return The region of interest (ROI) that is guaranteed to be inside both
|
|
* images.
|
|
*
|
|
* If clip_rect is given, it must fall inside of both images.
|
|
* If clip_rect is NULL, the images must be of the same size.
|
|
* If any precondition is violated, this function aborts with an error.
|
|
*
|
|
* The ROI is given as pixman_box32_t, where x2,y2 are non-inclusive.
|
|
*/
|
|
static pixman_box32_t
|
|
image_check_get_roi(pixman_image_t *img_a, pixman_image_t *img_b,
|
|
const struct rectangle *clip_rect)
|
|
{
|
|
int width_a;
|
|
int width_b;
|
|
int height_a;
|
|
int height_b;
|
|
pixman_box32_t box;
|
|
|
|
width_a = pixman_image_get_width(img_a);
|
|
height_a = pixman_image_get_height(img_a);
|
|
|
|
width_b = pixman_image_get_width(img_b);
|
|
height_b = pixman_image_get_height(img_b);
|
|
|
|
if (clip_rect) {
|
|
box.x1 = clip_rect->x;
|
|
box.y1 = clip_rect->y;
|
|
box.x2 = clip_rect->x + clip_rect->width;
|
|
box.y2 = clip_rect->y + clip_rect->height;
|
|
} else {
|
|
box.x1 = 0;
|
|
box.y1 = 0;
|
|
box.x2 = max(width_a, width_b);
|
|
box.y2 = max(height_a, height_b);
|
|
}
|
|
|
|
assert(box.x1 >= 0);
|
|
assert(box.y1 >= 0);
|
|
assert(box.x2 > box.x1);
|
|
assert(box.y2 > box.y1);
|
|
assert(box.x2 <= width_a);
|
|
assert(box.x2 <= width_b);
|
|
assert(box.y2 <= height_a);
|
|
assert(box.y2 <= height_b);
|
|
|
|
return box;
|
|
}
|
|
|
|
struct image_iterator {
|
|
char *data;
|
|
int stride; /* bytes */
|
|
};
|
|
|
|
static void
|
|
image_iter_init(struct image_iterator *it, pixman_image_t *image)
|
|
{
|
|
pixman_format_code_t fmt;
|
|
|
|
it->stride = pixman_image_get_stride(image);
|
|
it->data = (void *)pixman_image_get_data(image);
|
|
|
|
fmt = pixman_image_get_format(image);
|
|
assert(PIXMAN_FORMAT_BPP(fmt) == 32);
|
|
}
|
|
|
|
static uint32_t *
|
|
image_iter_get_row(struct image_iterator *it, int y)
|
|
{
|
|
return (uint32_t *)(it->data + y * it->stride);
|
|
}
|
|
|
|
/**
|
|
* Test if a given region within two images are pixel-identical.
|
|
*
|
|
* Returns true if the two images pixel-wise identical, and false otherwise.
|
|
*
|
|
* \param img_a First image.
|
|
* \param img_b Second image.
|
|
* \param clip_rect The region of interest, or NULL for comparing the whole
|
|
* images.
|
|
*
|
|
* This function hard-fails if clip_rect is not inside both images. If clip_rect
|
|
* is given, the images do not have to match in size, otherwise size mismatch
|
|
* will be a hard failure.
|
|
*/
|
|
bool
|
|
check_images_match(pixman_image_t *img_a, pixman_image_t *img_b,
|
|
const struct rectangle *clip_rect)
|
|
{
|
|
struct image_iterator it_a;
|
|
struct image_iterator it_b;
|
|
pixman_box32_t box;
|
|
int x, y;
|
|
uint32_t *pix_a;
|
|
uint32_t *pix_b;
|
|
|
|
box = image_check_get_roi(img_a, img_b, clip_rect);
|
|
|
|
image_iter_init(&it_a, img_a);
|
|
image_iter_init(&it_b, img_b);
|
|
|
|
for (y = box.y1; y < box.y2; y++) {
|
|
pix_a = image_iter_get_row(&it_a, y) + box.x1;
|
|
pix_b = image_iter_get_row(&it_b, y) + box.x1;
|
|
|
|
for (x = box.x1; x < box.x2; x++) {
|
|
if (*pix_a != *pix_b)
|
|
return false;
|
|
|
|
pix_a++;
|
|
pix_b++;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Tint a color
|
|
*
|
|
* \param src Source pixel as x8r8g8b8.
|
|
* \param add The tint as x8r8g8b8, x8 must be zero; r8, g8 and b8 must be
|
|
* no greater than 0xc0 to avoid overflow to another channel.
|
|
* \return The tinted pixel color as x8r8g8b8, x8 guaranteed to be 0xff.
|
|
*
|
|
* The source pixel RGB values are divided by 4, and then the tint is added.
|
|
* To achieve colors outside of the range of src, a tint color channel must be
|
|
* at least 0x40. (0xff / 4 = 0x3f, 0xff - 0x3f = 0xc0)
|
|
*/
|
|
static uint32_t
|
|
tint(uint32_t src, uint32_t add)
|
|
{
|
|
uint32_t v;
|
|
|
|
v = ((src & 0xfcfcfcfc) >> 2) | 0xff000000;
|
|
|
|
return v + add;
|
|
}
|
|
|
|
/**
|
|
* Create a visualization of image differences.
|
|
*
|
|
* \param img_a First image, which is used as the basis for the output.
|
|
* \param img_b Second image.
|
|
* \param clip_rect The region of interest, or NULL for comparing the whole
|
|
* images.
|
|
* \return A new image with the differences highlighted.
|
|
*
|
|
* Regions outside of the region of interest are shaded with black, matching
|
|
* pixels are shaded with green, and differing pixels are shaded with
|
|
* bright red.
|
|
*
|
|
* This function hard-fails if clip_rect is not inside both images. If clip_rect
|
|
* is given, the images do not have to match in size, otherwise size mismatch
|
|
* will be a hard failure.
|
|
*/
|
|
pixman_image_t *
|
|
visualize_image_difference(pixman_image_t *img_a, pixman_image_t *img_b,
|
|
const struct rectangle *clip_rect)
|
|
{
|
|
pixman_image_t *diffimg;
|
|
pixman_image_t *shade;
|
|
struct image_iterator it_a;
|
|
struct image_iterator it_b;
|
|
struct image_iterator it_d;
|
|
int width;
|
|
int height;
|
|
pixman_box32_t box;
|
|
int x, y;
|
|
uint32_t *pix_a;
|
|
uint32_t *pix_b;
|
|
uint32_t *pix_d;
|
|
pixman_color_t shade_color = { 0, 0, 0, 32768 };
|
|
|
|
width = pixman_image_get_width(img_a);
|
|
height = pixman_image_get_height(img_a);
|
|
box = image_check_get_roi(img_a, img_b, clip_rect);
|
|
|
|
diffimg = pixman_image_create_bits_no_clear(PIXMAN_x8r8g8b8,
|
|
width, height, NULL, 0);
|
|
|
|
/* Fill diffimg with a black-shaded copy of img_a, and then fill
|
|
* the clip_rect area with original img_a.
|
|
*/
|
|
shade = pixman_image_create_solid_fill(&shade_color);
|
|
pixman_image_composite32(PIXMAN_OP_SRC, img_a, shade, diffimg,
|
|
0, 0, 0, 0, 0, 0, width, height);
|
|
pixman_image_unref(shade);
|
|
pixman_image_composite32(PIXMAN_OP_SRC, img_a, NULL, diffimg,
|
|
box.x1, box.y1, 0, 0, box.x1, box.y1,
|
|
box.x2 - box.x1, box.y2 - box.y1);
|
|
|
|
image_iter_init(&it_a, img_a);
|
|
image_iter_init(&it_b, img_b);
|
|
image_iter_init(&it_d, diffimg);
|
|
|
|
for (y = box.y1; y < box.y2; y++) {
|
|
pix_a = image_iter_get_row(&it_a, y) + box.x1;
|
|
pix_b = image_iter_get_row(&it_b, y) + box.x1;
|
|
pix_d = image_iter_get_row(&it_d, y) + box.x1;
|
|
|
|
for (x = box.x1; x < box.x2; x++) {
|
|
if (*pix_a == *pix_b)
|
|
*pix_d = tint(*pix_d, 0x00008000); /* green */
|
|
else
|
|
*pix_d = tint(*pix_d, 0x00c00000); /* red */
|
|
|
|
pix_a++;
|
|
pix_b++;
|
|
pix_d++;
|
|
}
|
|
}
|
|
|
|
return diffimg;
|
|
}
|
|
|
|
/**
|
|
* Write an image into a PNG file.
|
|
*
|
|
* \param image The image.
|
|
* \param fname The name and path for the file.
|
|
*
|
|
* \returns true if successfully saved file; false otherwise.
|
|
*
|
|
* \note Only image formats directly supported by Cairo are accepted, not all
|
|
* Pixman formats.
|
|
*/
|
|
bool
|
|
write_image_as_png(pixman_image_t *image, const char *fname)
|
|
{
|
|
cairo_surface_t *cairo_surface;
|
|
cairo_status_t status;
|
|
cairo_format_t fmt;
|
|
|
|
fmt = format_pixman2cairo(pixman_image_get_format(image));
|
|
|
|
cairo_surface = cairo_image_surface_create_for_data(
|
|
(void *)pixman_image_get_data(image),
|
|
fmt,
|
|
pixman_image_get_width(image),
|
|
pixman_image_get_height(image),
|
|
pixman_image_get_stride(image));
|
|
|
|
status = cairo_surface_write_to_png(cairo_surface, fname);
|
|
if (status != CAIRO_STATUS_SUCCESS) {
|
|
fprintf(stderr, "Failed to save image '%s': %s\n", fname,
|
|
cairo_status_to_string(status));
|
|
|
|
return false;
|
|
}
|
|
|
|
cairo_surface_destroy(cairo_surface);
|
|
|
|
return true;
|
|
}
|
|
|
|
static pixman_image_t *
|
|
image_convert_to_a8r8g8b8(pixman_image_t *image)
|
|
{
|
|
pixman_image_t *ret;
|
|
int width;
|
|
int height;
|
|
|
|
if (pixman_image_get_format(image) == PIXMAN_a8r8g8b8)
|
|
return pixman_image_ref(image);
|
|
|
|
width = pixman_image_get_width(image);
|
|
height = pixman_image_get_height(image);
|
|
|
|
ret = pixman_image_create_bits_no_clear(PIXMAN_a8r8g8b8, width, height,
|
|
NULL, 0);
|
|
assert(ret);
|
|
|
|
pixman_image_composite32(PIXMAN_OP_SRC, image, NULL, ret,
|
|
0, 0, 0, 0, 0, 0, width, height);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
destroy_cairo_surface(pixman_image_t *image, void *data)
|
|
{
|
|
cairo_surface_t *surface = data;
|
|
|
|
cairo_surface_destroy(surface);
|
|
}
|
|
|
|
/**
|
|
* Load an image from a PNG file
|
|
*
|
|
* Reads a PNG image from disk using the given filename (and path)
|
|
* and returns as a Pixman image. Use pixman_image_unref() to free it.
|
|
*
|
|
* The returned image is always in PIXMAN_a8r8g8b8 format.
|
|
*
|
|
* @returns Pixman image, or NULL in case of error.
|
|
*/
|
|
pixman_image_t *
|
|
load_image_from_png(const char *fname)
|
|
{
|
|
pixman_image_t *image;
|
|
pixman_image_t *converted;
|
|
cairo_format_t cairo_fmt;
|
|
pixman_format_code_t pixman_fmt;
|
|
cairo_surface_t *reference_cairo_surface;
|
|
cairo_status_t status;
|
|
int width;
|
|
int height;
|
|
int stride;
|
|
void *data;
|
|
|
|
reference_cairo_surface = cairo_image_surface_create_from_png(fname);
|
|
cairo_surface_flush(reference_cairo_surface);
|
|
status = cairo_surface_status(reference_cairo_surface);
|
|
if (status != CAIRO_STATUS_SUCCESS) {
|
|
printf("Could not open %s: %s\n", fname, cairo_status_to_string(status));
|
|
cairo_surface_destroy(reference_cairo_surface);
|
|
return NULL;
|
|
}
|
|
|
|
cairo_fmt = cairo_image_surface_get_format(reference_cairo_surface);
|
|
pixman_fmt = format_cairo2pixman(cairo_fmt);
|
|
|
|
width = cairo_image_surface_get_width(reference_cairo_surface);
|
|
height = cairo_image_surface_get_height(reference_cairo_surface);
|
|
stride = cairo_image_surface_get_stride(reference_cairo_surface);
|
|
data = cairo_image_surface_get_data(reference_cairo_surface);
|
|
|
|
/* The Cairo surface will own the data, so we keep it around. */
|
|
image = pixman_image_create_bits_no_clear(pixman_fmt,
|
|
width, height, data, stride);
|
|
assert(image);
|
|
|
|
pixman_image_set_destroy_function(image, destroy_cairo_surface,
|
|
reference_cairo_surface);
|
|
|
|
converted = image_convert_to_a8r8g8b8(image);
|
|
pixman_image_unref(image);
|
|
|
|
return converted;
|
|
}
|
|
|
|
/**
|
|
* Take screenshot of a single output
|
|
*
|
|
* Requests a screenshot from the server of the output that the
|
|
* client appears on. This implies that the compositor goes through an output
|
|
* repaint to provide the screenshot before this function returns. This
|
|
* function is therefore both a server roundtrip and a wait for a repaint.
|
|
*
|
|
* @returns A new buffer object, that should be freed with buffer_destroy().
|
|
*/
|
|
struct buffer *
|
|
capture_screenshot_of_output(struct client *client)
|
|
{
|
|
struct buffer *buffer;
|
|
|
|
buffer = create_shm_buffer_a8r8g8b8(client,
|
|
client->output->width,
|
|
client->output->height);
|
|
|
|
client->test->buffer_copy_done = 0;
|
|
weston_test_capture_screenshot(client->test->weston_test,
|
|
client->output->wl_output,
|
|
buffer->proxy);
|
|
while (client->test->buffer_copy_done == 0)
|
|
if (wl_display_dispatch(client->wl_display) < 0)
|
|
break;
|
|
|
|
/* FIXME: Document somewhere the orientation the screenshot is taken
|
|
* and how the clip coords are interpreted, in case of scaling/transform.
|
|
* If we're using read_pixels() just make sure it is documented somewhere.
|
|
* Protocol docs in the XML, comparison function docs in Doxygen style.
|
|
*/
|
|
|
|
return buffer;
|
|
}
|