2 * Copyright © 2007 Intel Corporation
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:
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
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
24 * Eric Anholt <eric@anholt.net>
32 * Checks DRM_IOCTL_SET_VERSION.
34 * This tests that we can get the actual version out, and that setting invalid
35 * major/minor numbers fails appropriately. It does not check the actual
36 * behavior differenses resulting from an increased DI version.
38 int main(int argc, char **argv)
41 drm_set_version_t sv, version;
43 fd = drm_open_any_master();
45 /* First, check that we can get the DD/DI versions. */
46 memset(&version, 0, sizeof(version));
47 version.drm_di_major = -1;
48 version.drm_di_minor = -1;
49 version.drm_dd_major = -1;
50 version.drm_dd_minor = -1;
51 ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &version);
53 assert(version.drm_di_major != -1);
54 assert(version.drm_di_minor != -1);
55 assert(version.drm_dd_major != -1);
56 assert(version.drm_dd_minor != -1);
58 /* Check that an invalid DI major fails */
61 ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv);
62 assert(ret == -1 && errno == EINVAL);
64 /* Check that an invalid DI minor fails */
67 ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv);
68 assert(ret == -1 && errno == EINVAL);
70 /* Check that an invalid DD major fails */
73 ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv);
74 assert(ret == -1 && errno == EINVAL);
76 /* Check that an invalid DD minor fails */
79 ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv);
80 assert(ret == -1 && errno == EINVAL);