2220 lines
51 KiB
C
2220 lines
51 KiB
C
/*
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* Copyright (c) 2014 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN 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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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xlib-xcb.h>
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#include <X11/xshmfence.h>
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#include <X11/Xutil.h>
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#include <X11/Xlibint.h>
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#include <X11/extensions/dpms.h>
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#include <X11/extensions/randr.h>
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#include <X11/extensions/Xcomposite.h>
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#include <X11/extensions/Xrandr.h>
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#include <X11/extensions/Xrender.h>
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#include <X11/extensions/XShm.h>
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#if HAVE_X11_EXTENSIONS_SHMPROTO_H
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#include <X11/extensions/shmproto.h>
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#elif HAVE_X11_EXTENSIONS_SHMSTR_H
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#include <X11/extensions/shmstr.h>
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#else
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#error Failed to find the right header for X11 MIT-SHM protocol definitions
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#endif
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#include <xcb/xcb.h>
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#include <xcb/present.h>
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#include <xcb/xfixes.h>
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#include <xcb/dri3.h>
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#include <xf86drm.h>
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#include <i915_drm.h>
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <assert.h>
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#include <errno.h>
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#include <setjmp.h>
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#include <signal.h>
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#include <sys/mman.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <pciaccess.h>
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#include "dri3.h"
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#define ALIGN(x, y) (((x) + (y) - 1) & -(y))
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#define PAGE_ALIGN(x) ALIGN(x, 4096)
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#define GTT I915_GEM_DOMAIN_GTT
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#define CPU I915_GEM_DOMAIN_CPU
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static int _x_error_occurred;
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static uint32_t stamp;
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static int
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_check_error_handler(Display *display,
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XErrorEvent *event)
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{
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printf("X11 error from display %s, serial=%ld, error=%d, req=%d.%d\n",
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DisplayString(display),
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event->serial,
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event->error_code,
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event->request_code,
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event->minor_code);
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_x_error_occurred++;
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return False; /* ignored */
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}
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static int is_i915_device(int fd)
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{
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drm_version_t version;
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char name[5] = "";
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memset(&version, 0, sizeof(version));
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version.name_len = 4;
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version.name = name;
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if (drmIoctl(fd, DRM_IOCTL_VERSION, &version))
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return 0;
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return strcmp("i915", name) == 0;
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}
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static int is_intel(int fd)
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{
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struct drm_i915_getparam gp;
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int ret;
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/* Confirm that this is a i915.ko device with GEM/KMS enabled */
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ret = is_i915_device(fd);
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if (ret) {
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gp.param = I915_PARAM_HAS_GEM;
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gp.value = &ret;
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if (drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp))
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ret = 0;
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}
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return ret;
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}
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static void *setup_msc(Display *dpy, Window win)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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xcb_void_cookie_t cookie;
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uint32_t id = xcb_generate_id(c);
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xcb_generic_error_t *error;
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void *q;
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cookie = xcb_present_select_input_checked(c, id, win, XCB_PRESENT_EVENT_MASK_COMPLETE_NOTIFY);
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q = xcb_register_for_special_xge(c, &xcb_present_id, id, &stamp);
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error = xcb_request_check(c, cookie);
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assert(error == NULL);
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return q;
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}
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static uint64_t check_msc(Display *dpy, Window win, void *q, uint64_t last_msc, uint64_t *ust)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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static uint32_t serial = 1;
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uint64_t msc = 0;
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int complete = 0;
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xcb_present_notify_msc(c, win, serial ^ 0xcc00ffee, 0, 0, 0);
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xcb_flush(c);
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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ev = xcb_wait_for_special_event(c, q);
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if (ev == NULL)
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break;
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ce = (xcb_present_complete_notify_event_t *)ev;
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if (ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC &&
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ce->serial == (serial ^ 0xcc00ffee)) {
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msc = ce->msc;
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if (ust)
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*ust = ce->ust;
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complete = 1;
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}
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free(ev);
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} while (!complete);
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if ((int64_t)(msc - last_msc) < 0) {
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printf("Invalid MSC: was %llu, now %llu\n",
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(long long)last_msc, (long long)msc);
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}
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if (++serial == 0)
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serial = 1;
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return msc;
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}
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static uint64_t wait_vblank(Display *dpy, Window win, void *q)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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static uint32_t serial = 1;
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uint64_t msc = 0;
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int complete = 0;
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xcb_present_notify_msc(c, win, serial ^ 0xdeadbeef, 0, 1, 0);
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xcb_flush(c);
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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ev = xcb_wait_for_special_event(c, q);
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if (ev == NULL)
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break;
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ce = (xcb_present_complete_notify_event_t *)ev;
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if (ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC &&
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ce->serial == (serial ^ 0xdeadbeef)) {
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msc = ce->msc;
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complete = 1;
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}
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free(ev);
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} while (!complete);
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if (++serial == 0)
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serial = 1;
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return msc;
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}
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static uint64_t msc_interval(Display *dpy, Window win, void *q)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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uint64_t msc, ust;
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int complete = 0;
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msc = check_msc(dpy, win, q, 0, NULL);
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xcb_present_notify_msc(c, win, 0xc0ffee00, msc, 0, 0);
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xcb_present_notify_msc(c, win, 0xc0ffee01, msc + 10, 0, 0);
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xcb_flush(c);
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ust = msc = 0;
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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ev = xcb_wait_for_special_event(c, q);
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if (ev == NULL)
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break;
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ce = (xcb_present_complete_notify_event_t *)ev;
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if (ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC &&
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ce->serial == 0xc0ffee00) {
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msc -= ce->msc;
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ust -= ce->ust;
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complete++;
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}
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if (ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC &&
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ce->serial == 0xc0ffee01) {
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msc += ce->msc;
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ust += ce->ust;
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complete++;
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}
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free(ev);
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} while (complete != 2);
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printf("10 frame interval: msc=%lld, ust=%lld\n",
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(long long)msc, (long long)ust);
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XSync(dpy, True);
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if (msc == 0)
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return 0;
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return (ust + msc/2) / msc;
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}
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static void teardown_msc(Display *dpy, void *q)
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{
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xcb_unregister_for_special_event(XGetXCBConnection(dpy), q);
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}
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static int test_whole(Display *dpy, Window win, const char *phase)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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Pixmap pixmap;
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struct dri3_fence fence;
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Window root;
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unsigned int width, height;
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unsigned border, depth;
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int x, y, ret = 1;
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XGetGeometry(dpy, win,
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&root, &x, &y, &width, &height, &border, &depth);
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if (dri3_create_fence(dpy, win, &fence))
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return 0;
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printf("%s: Testing simple flip: %dx%d\n", phase, width, height);
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_x_error_occurred = 0;
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xshmfence_reset(fence.addr);
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pixmap = XCreatePixmap(dpy, win, width, height, depth);
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xcb_present_pixmap(c, win, pixmap, 0,
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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fence.xid,
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XCB_PRESENT_OPTION_NONE,
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0, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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XFreePixmap(dpy, pixmap);
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pixmap = XCreatePixmap(dpy, win, width, height, depth);
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xcb_present_pixmap(c, win, pixmap, 0,
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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None, /* sync fence */
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XCB_PRESENT_OPTION_NONE,
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0, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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XFreePixmap(dpy, pixmap);
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XFlush(dpy);
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ret = !!xshmfence_await(fence.addr);
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dri3_fence_free(dpy, &fence);
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XSync(dpy, True);
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ret += !!_x_error_occurred;
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return ret;
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}
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static uint64_t flush_flips(Display *dpy, Window win, Pixmap pixmap, void *Q, uint64_t *ust)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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uint64_t msc;
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int complete;
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msc = check_msc(dpy, win, Q, 0, NULL);
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xcb_present_pixmap(c, win, pixmap,
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0xdeadbeef, /* serial */
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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None,
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XCB_PRESENT_OPTION_NONE,
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msc + 60, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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xcb_flush(c);
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complete = 0;
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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ev = xcb_wait_for_special_event(c, Q);
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if (ev == NULL)
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break;
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ce = (xcb_present_complete_notify_event_t *)ev;
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complete = (ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP &&
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ce->serial == 0xdeadbeef);
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free(ev);
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} while (!complete);
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XSync(dpy, True);
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return check_msc(dpy, win, Q, msc, ust);
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}
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static int test_double(Display *dpy, Window win, const char *phase, void *Q)
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{
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#define COUNT (15*60)
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xcb_connection_t *c = XGetXCBConnection(dpy);
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Pixmap pixmap;
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Window root;
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unsigned int width, height;
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unsigned border, depth;
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int x, y, n, ret;
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struct {
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uint64_t msc, ust;
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} frame[COUNT+1];
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int offset = 0;
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XGetGeometry(dpy, win,
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&root, &x, &y, &width, &height, &border, &depth);
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printf("%s: Testing flip double buffering: %dx%d\n", phase, width, height);
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_x_error_occurred = 0;
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pixmap = XCreatePixmap(dpy, win, width, height, depth);
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flush_flips(dpy, win, pixmap, Q, NULL);
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for (n = 0; n <= COUNT; n++) {
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int complete;
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xcb_present_pixmap(c, win, pixmap, n,
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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None,
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XCB_PRESENT_OPTION_NONE,
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0, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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xcb_flush(c);
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complete = 0;
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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ev = xcb_wait_for_special_event(c, Q);
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if (ev == NULL)
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break;
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ce = (xcb_present_complete_notify_event_t *)ev;
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if (ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP &&
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ce->serial == n) {
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frame[n].msc = ce->msc;
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frame[n].ust = ce->ust;
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complete = 1;
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}
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free(ev);
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} while (!complete);
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}
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XFreePixmap(dpy, pixmap);
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XSync(dpy, True);
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ret = !!_x_error_occurred;
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if (frame[COUNT].msc - frame[0].msc != COUNT) {
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printf("Expected %d frames interval, %d elapsed instead\n",
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COUNT, (int)(frame[COUNT].msc - frame[0].msc));
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for (n = 0; n <= COUNT; n++) {
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if (frame[n].msc - frame[0].msc != n + offset) {
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printf("frame[%d]: msc=%03lld, ust=%lld\n", n,
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(long long)(frame[n].msc - frame[0].msc),
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(long long)(frame[n].ust - frame[0].ust));
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offset = frame[n].msc - frame[0].msc - n;
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ret++;
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}
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}
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}
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return ret;
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}
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static int test_future(Display *dpy, Window win, const char *phase, void *Q)
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{
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xcb_connection_t *c = XGetXCBConnection(dpy);
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Pixmap pixmap;
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struct dri3_fence fence;
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Window root;
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unsigned int width, height;
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unsigned border, depth;
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int x, y, ret = 0, n;
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uint64_t msc, ust;
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int complete, count;
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int early = 0, late = 0;
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int earliest = 0, latest = 0;
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uint64_t interval;
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XGetGeometry(dpy, win,
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&root, &x, &y, &width, &height, &border, &depth);
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if (dri3_create_fence(dpy, win, &fence))
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return 0;
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printf("%s: Testing flips into the future: %dx%d\n", phase, width, height);
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_x_error_occurred = 0;
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interval = msc_interval(dpy, win, Q);
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if (interval == 0) {
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printf("Zero delay between frames\n");
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return 1;
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}
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pixmap = XCreatePixmap(dpy, win, width, height, depth);
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msc = flush_flips(dpy, win, pixmap, Q, &ust);
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for (n = 1; n <= 10; n++)
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xcb_present_pixmap(c, win, pixmap,
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n, /* serial */
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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None,
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XCB_PRESENT_OPTION_NONE,
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msc + 60 + n*15*60, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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xcb_present_pixmap(c, win, pixmap,
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0xdeadbeef, /* serial */
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0, /* valid */
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0, /* update */
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0, /* x_off */
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0, /* y_off */
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None,
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None, /* wait fence */
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None,
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XCB_PRESENT_OPTION_NONE,
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msc + 60 + n*15*60, /* target msc */
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0, /* divisor */
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0, /* remainder */
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0, NULL);
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xcb_flush(c);
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complete = 0;
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count = 0;
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do {
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xcb_present_complete_notify_event_t *ce;
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xcb_generic_event_t *ev;
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|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP);
|
|
|
|
if (ce->serial == 0xdeadbeef) {
|
|
int64_t time;
|
|
|
|
time = ce->ust - (ust + (60 + 15*60*n) * interval);
|
|
if (time < -(int64_t)interval) {
|
|
fprintf(stderr,
|
|
"\tflips completed too early by %lldms\n",
|
|
(long long)(-time / 1000));
|
|
} else if (time > (int64_t)interval) {
|
|
fprintf(stderr,
|
|
"\tflips completed too late by %lldms\n",
|
|
(long long)(time / 1000));
|
|
}
|
|
complete = 1;
|
|
} else {
|
|
int diff = (int64_t)(ce->msc - (15*60*ce->serial + msc + 60));
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tframe %d displayed early by %d frames\n", ce->serial, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tframe %d displayed late by %d frames\n", ce->serial, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
count++;
|
|
}
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d frames shown too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d frames shown too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != 10) {
|
|
fprintf(stderr, "Sentinel frame received too early! %d frames outstanding\n", 10 - count);
|
|
ret++;
|
|
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP);
|
|
free(ev);
|
|
} while (++count != 10);
|
|
}
|
|
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_exhaustion(Display *dpy, Window win, const char *phase, void *Q)
|
|
{
|
|
#define N_VBLANKS 256 /* kernel event queue length: 128 vblanks */
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Pixmap pixmap;
|
|
struct dri3_fence fence[2];
|
|
Window root;
|
|
xcb_xfixes_region_t region;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
int x, y, ret = 0, n;
|
|
uint64_t target, final;
|
|
|
|
XGetGeometry(dpy, win,
|
|
&root, &x, &y, &width, &height, &border, &depth);
|
|
|
|
if (dri3_create_fence(dpy, win, &fence[0]) ||
|
|
dri3_create_fence(dpy, win, &fence[1]))
|
|
return 0;
|
|
|
|
printf("%s: Testing flips with long vblank queues: %dx%d\n", phase, width, height);
|
|
_x_error_occurred = 0;
|
|
|
|
region = xcb_generate_id(c);
|
|
xcb_xfixes_create_region(c, region, 0, NULL);
|
|
|
|
pixmap = XCreatePixmap(dpy, win, width, height, depth);
|
|
xshmfence_reset(fence[0].addr);
|
|
xshmfence_reset(fence[1].addr);
|
|
target = check_msc(dpy, win, Q, 0, NULL);
|
|
for (n = N_VBLANKS; n--; )
|
|
xcb_present_pixmap(c, win, pixmap, 0,
|
|
0, /* valid */
|
|
region, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + N_VBLANKS, /* target msc */
|
|
1, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_present_pixmap(c, win, pixmap, 0,
|
|
region, /* valid */
|
|
region, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
fence[0].xid,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
for (n = 1; n < N_VBLANKS; n++)
|
|
xcb_present_pixmap(c, win, pixmap, 0,
|
|
region, /* valid */
|
|
region, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + n, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_present_pixmap(c, win, pixmap, 0,
|
|
region, /* valid */
|
|
region, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
fence[1].xid,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + N_VBLANKS, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_flush(c);
|
|
|
|
ret += !!xshmfence_await(fence[0].addr);
|
|
final = check_msc(dpy, win, Q, 0, NULL);
|
|
if (final < target) {
|
|
printf("\tFirst flip too early, MSC was %llu, expected %llu\n",
|
|
(long long)final, (long long)target);
|
|
ret++;
|
|
} else if (final > target + 1) {
|
|
printf("\tFirst flip too late, MSC was %llu, expected %llu\n",
|
|
(long long)final, (long long)target);
|
|
ret++;
|
|
}
|
|
|
|
ret += !!xshmfence_await(fence[1].addr);
|
|
final = check_msc(dpy, win, Q, 0, NULL);
|
|
if (final < target + N_VBLANKS) {
|
|
printf("\tLast flip too early, MSC was %llu, expected %llu\n",
|
|
(long long)final, (long long)(target + N_VBLANKS));
|
|
ret++;
|
|
} else if (final > target + N_VBLANKS + 1) {
|
|
printf("\tLast flip too late, MSC was %llu, expected %llu\n",
|
|
(long long)final, (long long)(target + N_VBLANKS));
|
|
ret++;
|
|
}
|
|
|
|
flush_flips(dpy, win, pixmap, Q, NULL);
|
|
|
|
XFreePixmap(dpy, pixmap);
|
|
xcb_xfixes_destroy_region(c, region);
|
|
dri3_fence_free(dpy, &fence[1]);
|
|
dri3_fence_free(dpy, &fence[0]);
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
#undef N_VBLANKS
|
|
}
|
|
|
|
static int test_accuracy(Display *dpy, Window win, const char *phase, void *Q)
|
|
{
|
|
#define N_VBLANKS (60 * 120) /* ~2 minutes */
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Pixmap pixmap;
|
|
Window root;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
int x, y, ret = 0, n;
|
|
uint64_t target;
|
|
int early = 0, late = 0;
|
|
int earliest = 0, latest = 0;
|
|
int complete, count;
|
|
|
|
XGetGeometry(dpy, win,
|
|
&root, &x, &y, &width, &height, &border, &depth);
|
|
|
|
printf("%s: Testing flip accuracy: %dx%d\n", phase, width, height);
|
|
_x_error_occurred = 0;
|
|
|
|
pixmap = XCreatePixmap(dpy, win, width, height, depth);
|
|
target = flush_flips(dpy, win, pixmap, Q, NULL);
|
|
for (n = 0; n <= N_VBLANKS; n++)
|
|
xcb_present_pixmap(c, win, pixmap,
|
|
n, /* serial */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + 60 + n, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_present_pixmap(c, win, pixmap,
|
|
0xdeadbeef, /* serial */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + 60 + n, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_flush(c);
|
|
|
|
complete = 0;
|
|
count = 0;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP);
|
|
|
|
if (ce->serial != 0xdeadbeef) {
|
|
int diff = (int64_t)(ce->msc - (target + ce->serial + 60));
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tframe %d displayed early by %d frames\n", ce->serial, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tframe %d displayed late by %d frames\n", ce->serial, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
count++;
|
|
} else
|
|
complete = 1;
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d frames shown too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d frames shown too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != N_VBLANKS+1) {
|
|
fprintf(stderr, "Sentinel frame received too early! %d frames outstanding\n", N_VBLANKS+1 - count);
|
|
ret++;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_PIXMAP);
|
|
free(ev);
|
|
} while (++count != N_VBLANKS+1);
|
|
}
|
|
|
|
XFreePixmap(dpy, pixmap);
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
#undef N_VBLANKS
|
|
}
|
|
|
|
static int test_modulus(Display *dpy, Window win, const char *phase, void *Q)
|
|
{
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Pixmap pixmap;
|
|
Window root;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
xcb_xfixes_region_t region;
|
|
int x, y, ret = 0;
|
|
uint64_t target;
|
|
int early = 0, late = 0;
|
|
int earliest = 0, latest = 0;
|
|
int complete, expect, count;
|
|
|
|
XGetGeometry(dpy, win,
|
|
&root, &x, &y, &width, &height, &border, &depth);
|
|
|
|
printf("%s: Testing flip modulus: %dx%d\n", phase, width, height);
|
|
_x_error_occurred = 0;
|
|
|
|
region = xcb_generate_id(c);
|
|
xcb_xfixes_create_region(c, region, 0, NULL);
|
|
|
|
pixmap = XCreatePixmap(dpy, win, width, height, depth);
|
|
target = flush_flips(dpy, win, pixmap, Q, NULL);
|
|
expect = 0;
|
|
for (x = 1; x <= 7; x++) {
|
|
for (y = 0; y < x; y++) {
|
|
xcb_present_pixmap(c, win, pixmap,
|
|
y << 16 | x, /* serial */
|
|
region, /* valid */
|
|
region, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
0, /* target msc */
|
|
x, /* divisor */
|
|
y, /* remainder */
|
|
0, NULL);
|
|
expect++;
|
|
}
|
|
}
|
|
xcb_present_pixmap(c, win, pixmap,
|
|
0xdeadbeef, /* serial */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
target + 2*x, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
xcb_flush(c);
|
|
|
|
complete = 0;
|
|
count = 0;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
if (ce->kind != XCB_PRESENT_COMPLETE_KIND_PIXMAP)
|
|
break;
|
|
|
|
assert(ce->serial);
|
|
if (ce->serial != 0xdeadbeef) {
|
|
uint64_t msc;
|
|
int diff;
|
|
|
|
x = ce->serial & 0xffff;
|
|
y = ce->serial >> 16;
|
|
|
|
msc = target;
|
|
msc -= target % x;
|
|
msc += y;
|
|
if (msc <= target)
|
|
msc += x;
|
|
|
|
diff = (int64_t)(ce->msc - msc);
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tframe (%d, %d) displayed early by %d frames\n", y, x, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tframe (%d, %d) displayed late by %d frames\n", y, x, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
count++;
|
|
} else
|
|
complete = 1;
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d frames shown too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d frames shown too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != expect) {
|
|
fprintf(stderr, "Sentinel frame received too early! %d frames outstanding\n", expect - count);
|
|
ret++;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
free(ev);
|
|
} while (++count != expect);
|
|
}
|
|
|
|
XFreePixmap(dpy, pixmap);
|
|
xcb_xfixes_destroy_region(c, region);
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_future_msc(Display *dpy, void *Q)
|
|
{
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Window root = DefaultRootWindow(dpy);
|
|
int ret = 0, n;
|
|
uint64_t msc, ust;
|
|
int complete, count;
|
|
int early = 0, late = 0;
|
|
int earliest = 0, latest = 0;
|
|
uint64_t interval;
|
|
|
|
printf("Testing notifies into the future\n");
|
|
_x_error_occurred = 0;
|
|
|
|
interval = msc_interval(dpy, root, Q);
|
|
if (interval == 0) {
|
|
printf("Zero delay between frames\n");
|
|
return 1;
|
|
}
|
|
msc = check_msc(dpy, root, Q, 0, &ust);
|
|
printf("Initial msc=%llx, interval between frames %lldus\n",
|
|
(long long)msc, (long long)interval);
|
|
|
|
for (n = 1; n <= 10; n++)
|
|
xcb_present_notify_msc(c, root, n, msc + 60 + n*15*60, 0, 0);
|
|
xcb_present_notify_msc(c, root, 0xdeadbeef, msc + 60 + n*15*60, 0, 0);
|
|
xcb_flush(c);
|
|
|
|
complete = 0;
|
|
count = 0;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
|
|
if (ce->serial == 0xdeadbeef) {
|
|
int64_t time, tolerance;
|
|
|
|
tolerance = 60 + 15*60*n/10;
|
|
if (tolerance < interval)
|
|
tolerance = interval;
|
|
|
|
time = ce->ust - (ust + (60 + 15*60*n) * interval);
|
|
if (time < -(int64_t)tolerance) {
|
|
fprintf(stderr,
|
|
"\tnotifies completed too early by %lldms, tolerance %lldus\n",
|
|
(long long)(-time / 1000), (long long)tolerance);
|
|
} else if (time > (int64_t)tolerance) {
|
|
fprintf(stderr,
|
|
"\tnotifies completed too late by %lldms, tolerance %lldus\n",
|
|
(long long)(time / 1000), (long long)tolerance);
|
|
}
|
|
complete = 1;
|
|
} else {
|
|
int diff = (int64_t)(ce->msc - (15*60*ce->serial + msc + 60));
|
|
|
|
if (ce->serial != count + 1) {
|
|
fprintf(stderr, "vblank received out of order! expected %d, received %d\n",
|
|
count + 1, (int)ce->serial);
|
|
ret++;
|
|
}
|
|
count++;
|
|
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tnotify %d early by %d msc\n", ce->serial, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tnotify %d late by %d msc\n", ce->serial, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
}
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d notifies too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d notifies too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != 10) {
|
|
fprintf(stderr, "Sentinel vblank received too early! %d waits outstanding\n", 10 - count);
|
|
ret++;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
free(ev);
|
|
} while (++count != 10);
|
|
}
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_wrap_msc(Display *dpy)
|
|
{
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Window root, win;
|
|
int x, y;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
XSetWindowAttributes attr;
|
|
int ret = 0, n;
|
|
uint64_t msc, ust;
|
|
int complete;
|
|
uint64_t interval;
|
|
void *Q;
|
|
|
|
XGetGeometry(dpy, DefaultRootWindow(dpy),
|
|
&root, &x, &y, &width, &height, &border, &depth);
|
|
|
|
attr.override_redirect = 1;
|
|
win = XCreateWindow(dpy, root,
|
|
0, 0, width, height, 0, depth,
|
|
InputOutput, DefaultVisual(dpy, DefaultScreen(dpy)),
|
|
CWOverrideRedirect, &attr);
|
|
XMapWindow(dpy, win);
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred)
|
|
return 1;
|
|
|
|
printf("Testing wraparound notifies\n");
|
|
_x_error_occurred = 0;
|
|
|
|
Q = setup_msc(dpy, win);
|
|
interval = msc_interval(dpy, win, Q);
|
|
if (interval == 0) {
|
|
printf("Zero delay between frames\n");
|
|
return 1;
|
|
}
|
|
msc = check_msc(dpy, win, Q, 0, &ust);
|
|
printf("Initial msc=%llx, interval between frames %lldus\n",
|
|
(long long)msc, (long long)interval);
|
|
|
|
for (n = 1; n <= 10; n++)
|
|
xcb_present_notify_msc(c, win, n,
|
|
msc + ((long long)n<<32) + n,
|
|
0, 0);
|
|
for (n = 1; n <= 10; n++)
|
|
xcb_present_notify_msc(c, win, -n,
|
|
0, (long long)n << 32, 0);
|
|
xcb_present_notify_msc(c, win, 0xdeadbeef, msc + 60*10, 0, 0);
|
|
xcb_flush(c);
|
|
|
|
complete = 0;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
|
|
if (ce->serial == 0xdeadbeef) {
|
|
complete = 1;
|
|
} else {
|
|
fprintf(stderr,
|
|
"\tnotify %d recieved at +%llu\n",
|
|
ce->serial, ce->msc - msc);
|
|
ret++;
|
|
}
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
teardown_msc(dpy, Q);
|
|
XDestroyWindow(dpy, win);
|
|
XSync(dpy, True);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_exhaustion_msc(Display *dpy, void *Q)
|
|
{
|
|
#define N_VBLANKS 256 /* kernel event queue length: 128 vblanks */
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Window root = DefaultRootWindow(dpy);
|
|
int ret = 0, n, complete;
|
|
int earliest = 0, early = 0;
|
|
int latest = 0, late = 0;
|
|
uint64_t msc;
|
|
|
|
printf("Testing notifies with long queues\n");
|
|
_x_error_occurred = 0;
|
|
|
|
msc = check_msc(dpy, root, Q, 0, NULL);
|
|
for (n = N_VBLANKS; n--; )
|
|
xcb_present_notify_msc(c, root, N_VBLANKS, msc + N_VBLANKS, 0, 0);
|
|
for (n = 1; n <= N_VBLANKS ; n++)
|
|
xcb_present_notify_msc(c, root, n, msc + n, 0, 0);
|
|
xcb_flush(c);
|
|
|
|
complete = 2*N_VBLANKS;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
int diff;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
|
|
diff = (int64_t)(ce->msc - msc - ce->serial);
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tnotify %d early by %d msc\n",(int)ce->serial, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tnotify %d late by %d msc\n", (int)ce->serial, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
free(ev);
|
|
} while (--complete);
|
|
|
|
if (early)
|
|
printf("\t%d notifies too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d notifies too late (worst %d)!\n", late, latest);
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
#undef N_VBLANKS
|
|
}
|
|
|
|
static int test_accuracy_msc(Display *dpy, void *Q)
|
|
{
|
|
#define N_VBLANKS (60 * 120) /* ~2 minutes */
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Window root = DefaultRootWindow(dpy);
|
|
int ret = 0, n;
|
|
uint64_t msc;
|
|
int early = 0, late = 0;
|
|
int earliest = 0, latest = 0;
|
|
int complete, count;
|
|
|
|
printf("Testing notify accuracy\n");
|
|
_x_error_occurred = 0;
|
|
|
|
msc = check_msc(dpy, root, Q, 0, NULL);
|
|
for (n = 0; n <= N_VBLANKS; n++)
|
|
xcb_present_notify_msc(c, root, n, msc + 60 + n, 0, 0);
|
|
xcb_present_notify_msc(c, root, 0xdeadbeef, msc + 60 + n, 0, 0);
|
|
xcb_flush(c);
|
|
|
|
complete = 0;
|
|
count = 0;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
|
|
if (ce->serial != 0xdeadbeef) {
|
|
int diff = (int64_t)(ce->msc - (msc + ce->serial + 60));
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tnotify %d early by %d msc\n", ce->serial, -diff);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tnotify %d late by %d msc\n", ce->serial, diff);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
count++;
|
|
} else
|
|
complete = 1;
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d notifies too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d notifies too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != N_VBLANKS+1) {
|
|
fprintf(stderr, "Sentinel vblank received too early! %d waits outstanding\n", N_VBLANKS+1 - count);
|
|
ret++;
|
|
do {
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
free(ev);
|
|
} while (++count != N_VBLANKS+1);
|
|
}
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
#undef N_VBLANKS
|
|
}
|
|
|
|
static int test_modulus_msc(Display *dpy, void *Q)
|
|
{
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
Window root = DefaultRootWindow(dpy);
|
|
xcb_present_complete_notify_event_t *ce;
|
|
xcb_generic_event_t *ev;
|
|
int x, y, ret = 0;
|
|
uint64_t target;
|
|
int early = 0, late = 0;
|
|
int earliest = 0, latest = 0;
|
|
int complete, count, expect;
|
|
|
|
printf("Testing notify modulus\n");
|
|
_x_error_occurred = 0;
|
|
|
|
target = wait_vblank(dpy, root, Q);
|
|
|
|
expect = 0;
|
|
xcb_present_notify_msc(c, root, 0, 0, 0, 0);
|
|
for (x = 1; x <= 19; x++) {
|
|
for (y = 0; y < x; y++) {
|
|
xcb_present_notify_msc(c, root, y << 16 | x, 0, x, y);
|
|
expect++;
|
|
}
|
|
}
|
|
xcb_present_notify_msc(c, root, 0xdeadbeef, target + 2*x, 0, 0);
|
|
xcb_flush(c);
|
|
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev) {
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
assert(ce->serial == 0);
|
|
assert(target == ce->msc);
|
|
target = ce->msc;
|
|
}
|
|
|
|
complete = 0;
|
|
count = 0;
|
|
do {
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
|
|
assert(ce->serial);
|
|
if (ce->serial != 0xdeadbeef) {
|
|
uint64_t msc;
|
|
int diff;
|
|
|
|
x = ce->serial & 0xffff;
|
|
y = ce->serial >> 16;
|
|
|
|
msc = target;
|
|
msc -= target % x;
|
|
msc += y;
|
|
if (msc <= target)
|
|
msc += x;
|
|
|
|
diff = (int64_t)(ce->msc - msc);
|
|
if (diff < 0) {
|
|
if (-diff > earliest) {
|
|
fprintf(stderr, "\tnotify (%d, %d) early by %d msc (target %lld, reported %lld)\n", y, x, -diff, (long long)msc, (long long)ce->msc);
|
|
earliest = -diff;
|
|
}
|
|
early++;
|
|
ret++;
|
|
} else if (diff > 0) {
|
|
if (diff > latest) {
|
|
fprintf(stderr, "\tnotify (%d, %d) late by %d msc (target %lld, reported %lld)\n", y, x, diff, (long long)msc, (long long)ce->msc);
|
|
latest = diff;
|
|
}
|
|
late++;
|
|
ret++;
|
|
}
|
|
count++;
|
|
} else
|
|
complete = 1;
|
|
free(ev);
|
|
} while (!complete);
|
|
|
|
if (early)
|
|
printf("\t%d notifies too early (worst %d)!\n", early, earliest);
|
|
if (late)
|
|
printf("\t%d notifies too late (worst %d)!\n", late, latest);
|
|
|
|
if (count != expect) {
|
|
fprintf(stderr, "Sentinel vblank received too early! %d waits outstanding\n", expect - count);
|
|
ret++;
|
|
do {
|
|
ev = xcb_wait_for_special_event(c, Q);
|
|
if (ev == NULL)
|
|
break;
|
|
|
|
ce = (xcb_present_complete_notify_event_t *)ev;
|
|
assert(ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC);
|
|
free(ev);
|
|
} while (++count != expect);
|
|
}
|
|
|
|
XSync(dpy, True);
|
|
ret += !!_x_error_occurred;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static inline XRRScreenResources *_XRRGetScreenResourcesCurrent(Display *dpy, Window window)
|
|
{
|
|
XRRScreenResources *res;
|
|
|
|
res = XRRGetScreenResourcesCurrent(dpy, window);
|
|
if (res == NULL)
|
|
res = XRRGetScreenResources(dpy, window);
|
|
|
|
return res;
|
|
}
|
|
|
|
static XRRModeInfo *lookup_mode(XRRScreenResources *res, int id)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < res->nmode; i++) {
|
|
if (res->modes[i].id == id)
|
|
return &res->modes[i];
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static int for_each_crtc(Display *dpy,
|
|
int (*func)(Display *dpy,
|
|
RRCrtc crtc,
|
|
int width, int height,
|
|
void *closure),
|
|
void *closure)
|
|
{
|
|
XRRScreenResources *res;
|
|
XRRCrtcInfo **original_crtc;
|
|
int i, j, err = 0;
|
|
|
|
if (!XRRQueryVersion(dpy, &i, &j))
|
|
return -1;
|
|
|
|
res = _XRRGetScreenResourcesCurrent(dpy, DefaultRootWindow(dpy));
|
|
if (res == NULL)
|
|
return -1;
|
|
|
|
original_crtc = malloc(sizeof(XRRCrtcInfo *)*res->ncrtc);
|
|
for (i = 0; i < res->ncrtc; i++)
|
|
original_crtc[i] = XRRGetCrtcInfo(dpy, res, res->crtcs[i]);
|
|
|
|
for (i = 0; i < res->noutput; i++) {
|
|
XRROutputInfo *output;
|
|
XRRModeInfo *mode;
|
|
|
|
output = XRRGetOutputInfo(dpy, res, res->outputs[i]);
|
|
if (output == NULL)
|
|
continue;
|
|
|
|
mode = NULL;
|
|
if (res->nmode)
|
|
mode = lookup_mode(res, output->modes[0]);
|
|
|
|
for (j = 0; mode && j < output->ncrtc; j++) {
|
|
printf("[%d, %d] -- OUTPUT:%ld, CRTC:%ld\n",
|
|
i, j, (long)res->outputs[i], (long)output->crtcs[j]);
|
|
XRRSetCrtcConfig(dpy, res, output->crtcs[j], CurrentTime,
|
|
0, 0, output->modes[0], RR_Rotate_0, &res->outputs[i], 1);
|
|
XSync(dpy, True);
|
|
|
|
err += func(dpy, output->crtcs[j], mode->width, mode->height, closure);
|
|
|
|
XRRSetCrtcConfig(dpy, res, output->crtcs[j], CurrentTime,
|
|
0, 0, None, RR_Rotate_0, NULL, 0);
|
|
XSync(dpy, True);
|
|
}
|
|
|
|
XRRFreeOutputInfo(output);
|
|
}
|
|
|
|
for (i = 0; i < res->ncrtc; i++)
|
|
XRRSetCrtcConfig(dpy, res, res->crtcs[i], CurrentTime,
|
|
original_crtc[i]->x,
|
|
original_crtc[i]->y,
|
|
original_crtc[i]->mode,
|
|
original_crtc[i]->rotation,
|
|
original_crtc[i]->outputs,
|
|
original_crtc[i]->noutput);
|
|
|
|
free(original_crtc);
|
|
XRRFreeScreenResources(res);
|
|
|
|
return err;
|
|
}
|
|
|
|
struct test_crtc {
|
|
Window win;
|
|
int depth;
|
|
unsigned flags;
|
|
|
|
struct dri3_fence fence;
|
|
void *queue;
|
|
uint64_t msc;
|
|
};
|
|
#define SYNC 0x1
|
|
#define FUTURE 0x2
|
|
|
|
static int __test_crtc(Display *dpy, RRCrtc crtc,
|
|
int width, int height,
|
|
void *closure)
|
|
{
|
|
struct test_crtc *test = closure;
|
|
Pixmap pixmap;
|
|
int err = 0;
|
|
|
|
test->msc = check_msc(dpy, test->win, test->queue, test->msc, NULL);
|
|
|
|
if (test->flags & SYNC)
|
|
xshmfence_reset(test->fence.addr);
|
|
|
|
pixmap = XCreatePixmap(dpy, test->win, width, height, test->depth);
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
test->win, pixmap,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
crtc,
|
|
None, /* wait fence */
|
|
test->flags & SYNC ? test->fence.xid : None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
test->msc, /* target msc */
|
|
1, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
if (test->flags & SYNC) {
|
|
Pixmap tmp = XCreatePixmap(dpy, test->win, width, height, test->depth);
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
test->win, tmp,
|
|
1, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
crtc,
|
|
None, /* wait fence */
|
|
None, /* sync fence */
|
|
XCB_PRESENT_OPTION_NONE,
|
|
test->msc + (test->flags & FUTURE ? 5 * 16 : 1), /* target msc */
|
|
1, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
XFreePixmap(dpy, tmp);
|
|
XFlush(dpy);
|
|
err += !!xshmfence_await(test->fence.addr);
|
|
}
|
|
XFreePixmap(dpy, pixmap);
|
|
|
|
test->msc = check_msc(dpy, test->win, test->queue, test->msc, NULL);
|
|
return err;
|
|
}
|
|
|
|
static int test_crtc(Display *dpy, void *queue, uint64_t last_msc)
|
|
{
|
|
struct test_crtc test;
|
|
int err = 0;
|
|
|
|
XSync(dpy, True);
|
|
_x_error_occurred = 0;
|
|
|
|
test.win = DefaultRootWindow(dpy);
|
|
test.depth = DefaultDepth(dpy, DefaultScreen(dpy));
|
|
if (dri3_create_fence(dpy, test.win, &test.fence))
|
|
return -1;
|
|
test.queue = queue;
|
|
test.msc = last_msc;
|
|
|
|
printf("Testing each crtc, without waiting for each flip\n");
|
|
test.flags = 0;
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
err += for_each_crtc(dpy, __test_crtc, &test);
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
|
|
printf("Testing each crtc, waiting for flips to complete\n");
|
|
test.flags = SYNC;
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
err += for_each_crtc(dpy, __test_crtc, &test);
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
|
|
printf("Testing each crtc, with future flips\n");
|
|
test.flags = FUTURE | SYNC;
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
err += for_each_crtc(dpy, __test_crtc, &test);
|
|
test.msc = check_msc(dpy, test.win, test.queue, test.msc, NULL);
|
|
|
|
dri3_fence_free(dpy, &test.fence);
|
|
XSync(dpy, True);
|
|
err += !!_x_error_occurred;
|
|
|
|
if (err)
|
|
printf("%s: failures=%d\n", __func__, err);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int
|
|
can_use_shm(Display *dpy)
|
|
{
|
|
int major, minor, has_pixmap;
|
|
|
|
if (!XShmQueryExtension(dpy))
|
|
return 0;
|
|
|
|
XShmQueryVersion(dpy, &major, &minor, &has_pixmap);
|
|
return has_pixmap;
|
|
}
|
|
|
|
static int test_shm(Display *dpy)
|
|
{
|
|
Window win = DefaultRootWindow(dpy);
|
|
XShmSegmentInfo shm;
|
|
Pixmap pixmap;
|
|
Window root;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
int x, y, ret = 1;
|
|
|
|
if (!can_use_shm(dpy))
|
|
return 0;
|
|
|
|
_x_error_occurred = 0;
|
|
|
|
XGetGeometry(dpy, win, &root, &x, &y,
|
|
&width, &height, &border, &depth);
|
|
|
|
printf("Using %dx%d SHM\n", width, height);
|
|
|
|
shm.shmid = shmget(IPC_PRIVATE, height * 4*width, IPC_CREAT | 0666);
|
|
if (shm.shmid == -1)
|
|
return 0;
|
|
|
|
shm.shmaddr = shmat(shm.shmid, 0, 0);
|
|
if (shm.shmaddr == (char *) -1)
|
|
goto rmid;
|
|
|
|
shm.readOnly = False;
|
|
XShmAttach(dpy, &shm);
|
|
|
|
pixmap = XShmCreatePixmap(dpy, DefaultRootWindow(dpy),
|
|
shm.shmaddr, &shm, width, height, 24);
|
|
if (_x_error_occurred)
|
|
goto detach;
|
|
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
win, pixmap,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
0, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
XFreePixmap(dpy, pixmap);
|
|
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred)
|
|
goto detach;
|
|
|
|
ret = 0;
|
|
detach:
|
|
XShmDetach(dpy, &shm);
|
|
shmdt(shm.shmaddr);
|
|
XSync(dpy, False);
|
|
rmid:
|
|
shmctl(shm.shmid, IPC_RMID, NULL);
|
|
return ret;
|
|
}
|
|
|
|
static uint32_t gem_create(int fd, int size)
|
|
{
|
|
struct drm_i915_gem_create create;
|
|
|
|
create.handle = 0;
|
|
create.size = size;
|
|
(void)drmIoctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
|
|
|
|
return create.handle;
|
|
}
|
|
|
|
struct local_i915_gem_caching {
|
|
uint32_t handle;
|
|
uint32_t caching;
|
|
};
|
|
|
|
#define LOCAL_I915_GEM_SET_CACHING 0x2f
|
|
#define LOCAL_IOCTL_I915_GEM_SET_CACHING DRM_IOW(DRM_COMMAND_BASE + LOCAL_I915_GEM_SET_CACHING, struct local_i915_gem_caching)
|
|
|
|
static int gem_set_caching(int fd, uint32_t handle, int caching)
|
|
{
|
|
struct local_i915_gem_caching arg;
|
|
|
|
arg.handle = handle;
|
|
arg.caching = caching;
|
|
|
|
return drmIoctl(fd, LOCAL_IOCTL_I915_GEM_SET_CACHING, &arg) == 0;
|
|
}
|
|
|
|
static int gem_set_tiling(int fd, uint32_t handle, int tiling, int stride)
|
|
{
|
|
struct drm_i915_gem_set_tiling set_tiling;
|
|
int err;
|
|
|
|
restart:
|
|
set_tiling.handle = handle;
|
|
set_tiling.tiling_mode = tiling;
|
|
set_tiling.stride = stride;
|
|
|
|
if (drmIoctl(fd, DRM_IOCTL_I915_GEM_SET_TILING, &set_tiling) == 0)
|
|
return 1;
|
|
|
|
err = errno;
|
|
if (err == EINTR)
|
|
goto restart;
|
|
|
|
if (err == EAGAIN) {
|
|
sched_yield();
|
|
goto restart;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int gem_export(int fd, uint32_t handle)
|
|
{
|
|
struct drm_prime_handle args;
|
|
|
|
args.handle = handle;
|
|
args.flags = O_CLOEXEC;
|
|
|
|
if (drmIoctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args))
|
|
return -1;
|
|
|
|
return args.fd;
|
|
}
|
|
|
|
static void gem_close(int fd, uint32_t handle)
|
|
{
|
|
struct drm_gem_close close;
|
|
|
|
close.handle = handle;
|
|
(void)drmIoctl(fd, DRM_IOCTL_GEM_CLOSE, &close);
|
|
}
|
|
|
|
static int test_dri3_tiling(Display *dpy)
|
|
{
|
|
Window win = DefaultRootWindow(dpy);
|
|
const int tiling[] = { I915_TILING_NONE, I915_TILING_X, I915_TILING_Y };
|
|
Window root;
|
|
unsigned int width, height;
|
|
unsigned border, depth, bpp;
|
|
unsigned stride, size;
|
|
void *Q;
|
|
int x, y;
|
|
int device;
|
|
int line = -1;
|
|
int t;
|
|
|
|
device = dri3_open(dpy);
|
|
if (device < 0)
|
|
return 0;
|
|
|
|
if (!is_intel(device))
|
|
return 0;
|
|
|
|
printf("Opened Intel DRI3 device\n");
|
|
|
|
XGetGeometry(dpy, win, &root, &x, &y,
|
|
&width, &height, &border, &depth);
|
|
|
|
switch (depth) {
|
|
case 8: bpp = 8; break;
|
|
case 15: case 16: bpp = 16; break;
|
|
case 24: case 32: bpp = 32; break;
|
|
default: return 0;
|
|
}
|
|
|
|
stride = ALIGN(width * bpp/8, 512);
|
|
size = PAGE_ALIGN(stride * ALIGN(height, 32));
|
|
printf("Creating DRI3 %dx%d (source stride=%d, size=%d) for GTT\n",
|
|
width, height, stride, size);
|
|
|
|
_x_error_occurred = 0;
|
|
Q = setup_msc(dpy, root);
|
|
|
|
for (t = 0; t < sizeof(tiling)/sizeof(tiling[0]); t++) {
|
|
uint64_t msc;
|
|
uint32_t src;
|
|
int src_fd;
|
|
Pixmap src_pix;
|
|
|
|
src = gem_create(device, size);
|
|
if (!src) {
|
|
line = __LINE__;
|
|
goto fail;
|
|
}
|
|
|
|
gem_set_tiling(device, src, tiling[t], stride);
|
|
|
|
src_fd = gem_export(device, src);
|
|
if (src_fd < 0) {
|
|
line = __LINE__;
|
|
goto fail;
|
|
}
|
|
|
|
src_pix = dri3_create_pixmap(dpy, root,
|
|
width, height, depth,
|
|
src_fd, bpp, stride, size);
|
|
|
|
msc = wait_vblank(dpy, root, Q);
|
|
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
win, src_pix,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
msc + 2, /* target msc */
|
|
1, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
win, src_pix,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
msc + 3, /* target msc */
|
|
1, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred) {
|
|
line = __LINE__;
|
|
goto fail;
|
|
}
|
|
XFreePixmap(dpy, src_pix);
|
|
_x_error_occurred = 0;
|
|
|
|
close(src_fd);
|
|
gem_close(device, src);
|
|
}
|
|
|
|
teardown_msc(dpy, Q);
|
|
return 0;
|
|
|
|
fail:
|
|
printf("%s failed with tiling %d, line %d\n", __func__, tiling[t], line);
|
|
teardown_msc(dpy, Q);
|
|
return 1;
|
|
}
|
|
|
|
static int test_dri3(Display *dpy)
|
|
{
|
|
Window win = DefaultRootWindow(dpy);
|
|
Pixmap pixmap;
|
|
Window root;
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
unsigned stride, size;
|
|
int x, y, ret = 1;
|
|
int device, handle;
|
|
int bpp;
|
|
|
|
device = dri3_open(dpy);
|
|
if (device < 0)
|
|
return 0;
|
|
|
|
if (!is_intel(device))
|
|
return 0;
|
|
|
|
printf("Opened Intel DRI3 device\n");
|
|
|
|
XGetGeometry(dpy, win, &root, &x, &y,
|
|
&width, &height, &border, &depth);
|
|
|
|
switch (depth) {
|
|
case 8: bpp = 8; break;
|
|
case 15: case 16: bpp = 16; break;
|
|
case 24: case 32: bpp = 32; break;
|
|
default: return 0;
|
|
}
|
|
|
|
stride = width * bpp/8;
|
|
size = PAGE_ALIGN(stride * height);
|
|
printf("Creating DRI3 %dx%d (source stride=%d, size=%d) for GTT\n",
|
|
width, height, stride, size);
|
|
|
|
pixmap = 0;
|
|
handle = gem_create(device, size);
|
|
if (handle) {
|
|
pixmap = dri3_create_pixmap(dpy, root,
|
|
width, height, depth,
|
|
gem_export(device, handle), bpp, stride, size);
|
|
gem_close(device, handle);
|
|
}
|
|
if (pixmap == 0)
|
|
goto fail;
|
|
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
win, pixmap,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
0, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
XFreePixmap(dpy, pixmap);
|
|
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred)
|
|
goto fail;
|
|
|
|
printf("Creating DRI3 %dx%d (source stride=%d, size=%d) for CPU\n",
|
|
width, height, stride, size);
|
|
|
|
pixmap = 0;
|
|
handle = gem_create(device, size);
|
|
if (handle) {
|
|
gem_set_caching(device, handle, CPU);
|
|
handle = dri3_create_pixmap(dpy, root,
|
|
width, height, depth,
|
|
gem_export(device, handle), bpp, stride, size);
|
|
gem_close(device, handle);
|
|
}
|
|
if (pixmap == 0)
|
|
goto fail;
|
|
|
|
xcb_present_pixmap(XGetXCBConnection(dpy),
|
|
win, pixmap,
|
|
0, /* sbc */
|
|
0, /* valid */
|
|
0, /* update */
|
|
0, /* x_off */
|
|
0, /* y_off */
|
|
None,
|
|
None, /* wait fence */
|
|
None,
|
|
XCB_PRESENT_OPTION_NONE,
|
|
0, /* target msc */
|
|
0, /* divisor */
|
|
0, /* remainder */
|
|
0, NULL);
|
|
XFreePixmap(dpy, pixmap);
|
|
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred)
|
|
goto fail;
|
|
|
|
ret = 0;
|
|
fail:
|
|
close(device);
|
|
return ret;
|
|
}
|
|
|
|
static int has_present(Display *dpy)
|
|
{
|
|
xcb_connection_t *c = XGetXCBConnection(dpy);
|
|
xcb_generic_error_t *error = NULL;
|
|
void *reply;
|
|
|
|
reply = xcb_xfixes_query_version_reply(c,
|
|
xcb_xfixes_query_version(c,
|
|
XCB_XFIXES_MAJOR_VERSION,
|
|
XCB_XFIXES_MINOR_VERSION),
|
|
&error);
|
|
free(reply);
|
|
free(error);
|
|
if (reply == NULL) {
|
|
fprintf(stderr, "XFixes not supported on %s\n", DisplayString(dpy));
|
|
return 0;
|
|
}
|
|
|
|
reply = xcb_dri3_query_version_reply(c,
|
|
xcb_dri3_query_version(c,
|
|
XCB_DRI3_MAJOR_VERSION,
|
|
XCB_DRI3_MINOR_VERSION),
|
|
&error);
|
|
free(reply);
|
|
free(error);
|
|
if (reply == NULL) {
|
|
fprintf(stderr, "DRI3 not supported on %s\n", DisplayString(dpy));
|
|
return 0;
|
|
}
|
|
|
|
reply = xcb_present_query_version_reply(c,
|
|
xcb_present_query_version(c,
|
|
XCB_PRESENT_MAJOR_VERSION,
|
|
XCB_PRESENT_MINOR_VERSION),
|
|
&error);
|
|
|
|
free(reply);
|
|
free(error);
|
|
if (reply == NULL) {
|
|
fprintf(stderr, "Present not supported on %s\n", DisplayString(dpy));
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int has_composite(Display *dpy)
|
|
{
|
|
int event, error;
|
|
int major, minor;
|
|
|
|
if (!XCompositeQueryExtension(dpy, &event, &error))
|
|
return 0;
|
|
|
|
XCompositeQueryVersion(dpy, &major, &minor);
|
|
|
|
return major > 0 || minor >= 4;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
Display *dpy;
|
|
Window root;
|
|
int dummy;
|
|
int error = 0;
|
|
uint64_t last_msc;
|
|
void *queue;
|
|
|
|
dpy = XOpenDisplay(NULL);
|
|
if (dpy == NULL)
|
|
return 77;
|
|
|
|
if (!has_present(dpy))
|
|
return 77;
|
|
|
|
if (DPMSQueryExtension(dpy, &dummy, &dummy))
|
|
DPMSDisable(dpy);
|
|
|
|
root = DefaultRootWindow(dpy);
|
|
|
|
signal(SIGALRM, SIG_IGN);
|
|
XSetErrorHandler(_check_error_handler);
|
|
|
|
queue = setup_msc(dpy, root);
|
|
last_msc = check_msc(dpy, root, queue, 0, NULL);
|
|
|
|
error += test_future_msc(dpy, queue);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_wrap_msc(dpy);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_accuracy_msc(dpy, queue);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_modulus_msc(dpy, queue);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_exhaustion_msc(dpy, queue);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
for (dummy = 0; dummy <= 3; dummy++) {
|
|
Window win;
|
|
uint64_t msc = 0;
|
|
XSetWindowAttributes attr;
|
|
Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy));
|
|
unsigned int width, height;
|
|
unsigned border, depth;
|
|
const char *phase;
|
|
int x, y;
|
|
void *Q;
|
|
|
|
attr.override_redirect = 1;
|
|
|
|
XGetGeometry(dpy, root, &win, &x, &y,
|
|
&width, &height, &border, &depth);
|
|
|
|
_x_error_occurred = 0;
|
|
switch (dummy) {
|
|
case 0:
|
|
win = root;
|
|
phase = "root";
|
|
break;
|
|
case 1:
|
|
win = XCreateWindow(dpy, root,
|
|
0, 0, width, height, 0, depth,
|
|
InputOutput, visual,
|
|
CWOverrideRedirect, &attr);
|
|
phase = "fullscreen";
|
|
break;
|
|
case 2:
|
|
win = XCreateWindow(dpy, root,
|
|
0, 0, width/2, height/2, 0, depth,
|
|
InputOutput, visual,
|
|
CWOverrideRedirect, &attr);
|
|
phase = "window";
|
|
break;
|
|
case 3:
|
|
if (!has_composite(dpy))
|
|
continue;
|
|
|
|
win = XCreateWindow(dpy, root,
|
|
0, 0, width, height, 0,
|
|
DefaultDepth(dpy, DefaultScreen(dpy)),
|
|
InputOutput,
|
|
DefaultVisual(dpy, DefaultScreen(dpy)),
|
|
CWOverrideRedirect, &attr);
|
|
XCompositeRedirectWindow(dpy, win, CompositeRedirectManual);
|
|
phase = "composite";
|
|
break;
|
|
|
|
default:
|
|
phase = "broken";
|
|
win = root;
|
|
abort();
|
|
break;
|
|
}
|
|
|
|
XMapWindow(dpy, win);
|
|
XSync(dpy, True);
|
|
if (_x_error_occurred)
|
|
continue;
|
|
|
|
Q = setup_msc(dpy, win);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_whole(dpy, win, phase);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_double(dpy, win, phase, Q);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_future(dpy, win, phase, Q);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_accuracy(dpy, win, phase, Q);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_modulus(dpy, win, phase, Q);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
error += test_exhaustion(dpy, win, phase, Q);
|
|
msc = check_msc(dpy, win, Q, msc, NULL);
|
|
|
|
teardown_msc(dpy, Q);
|
|
if (win != root)
|
|
XDestroyWindow(dpy, win);
|
|
}
|
|
|
|
error += test_crtc(dpy, queue, last_msc);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_shm(dpy);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_dri3(dpy);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
error += test_dri3_tiling(dpy);
|
|
last_msc = check_msc(dpy, root, queue, last_msc, NULL);
|
|
|
|
teardown_msc(dpy, queue);
|
|
|
|
if (DPMSQueryExtension(dpy, &dummy, &dummy))
|
|
DPMSEnable(dpy);
|
|
return !!error;
|
|
}
|