sys/external/bsd/drm/dist/tests/gem_basic.c

   1 /*
   2  * Copyright © 2008 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Eric Anholt <eric@anholt.net>
  25  *
  26  */
  27
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <assert.h>
  32 #include <fcntl.h>
  33 #include <inttypes.h>
  34 #include <errno.h>
  35 #include <sys/stat.h>
  36 #include "drm.h"
  37 #include "i915_drm.h"
  38
  39 static void
  40 test_bad_close(int fd)
  41 {
  42         struct drm_gem_close close;
  43         int ret;
  44
  45         printf("Testing error return on bad close ioctl.\n");
  46
  47         close.handle = 0x10101010;
  48         ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close);
  49
  50         assert(ret == -1 && errno == EINVAL);
  51 }
  52
  53 static void
  54 test_create_close(int fd)
  55 {
  56         struct drm_i915_gem_create create;
  57         struct drm_gem_close close;
  58         int ret;
  59
  60         printf("Testing creating and closing an object.\n");
  61
  62         memset(&create, 0, sizeof(create));
  63         create.size = 16 * 1024;
  64         ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
  65         assert(ret == 0);
  66
  67         close.handle = create.handle;
  68         ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close);
  69 }
  70
  71 static void
  72 test_create_fd_close(int fd)
  73 {
  74         struct drm_i915_gem_create create;
  75         int ret;
  76
  77         printf("Testing closing with an object allocated.\n");
  78
  79         memset(&create, 0, sizeof(create));
  80         create.size = 16 * 1024;
  81         ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
  82         assert(ret == 0);
  83
  84         close(fd);
  85 }
  86
  87 int main(int argc, char **argv)
  88 {
  89         int fd;
  90
  91         fd = drm_open_matching("8086:*", 0);
  92         if (fd < 0) {
  93                 fprintf(stderr, "failed to open intel drm device\n");
  94                 return 0;
  95         }
  96
  97         test_bad_close(fd);
  98         test_create_close(fd);
  99         test_create_fd_close(fd);
 100
 101         return 0;
 102 }