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author | Ho-Eun Ryu <ho-eun.ryu@windriver.com> | 2010-01-04 17:28:06 +0900 |
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committer | Patrick Tjin <pattjin@google.com> | 2014-07-21 22:05:29 -0700 |
commit | f0352d4fde4ec179ffe04c3f834199d3bad36087 (patch) | |
tree | 4aa9b907a60d26320fb9dd4d1c5d84382c97c9b8 /tests/setversion.c | |
parent | b6ce85e60ba64339139f496215fbc8a2bf5d533e (diff) | |
download | libdrm-f0352d4fde4ec179ffe04c3f834199d3bad36087.tar.gz |
freedesktop-none-linux-libdrm-2.4.14
Diffstat (limited to 'tests/setversion.c')
-rw-r--r-- | tests/setversion.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/tests/setversion.c b/tests/setversion.c new file mode 100644 index 0000000..3aaf7cc --- /dev/null +++ b/tests/setversion.c @@ -0,0 +1,89 @@ +/* + * Copyright © 2007 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +#include <limits.h> +#include "drmtest.h" + +/** + * Checks DRM_IOCTL_SET_VERSION. + * + * This tests that we can get the actual version out, and that setting invalid + * major/minor numbers fails appropriately. It does not check the actual + * behavior differenses resulting from an increased DI version. + */ +int main(int argc, char **argv) +{ + int fd, ret; + drm_set_version_t sv, version; + + if (getuid() != 0) { + fprintf(stderr, "setversion test requires root, skipping\n"); + return 0; + } + + fd = drm_open_any_master(); + + /* First, check that we can get the DD/DI versions. */ + memset(&version, 0, sizeof(version)); + version.drm_di_major = -1; + version.drm_di_minor = -1; + version.drm_dd_major = -1; + version.drm_dd_minor = -1; + ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &version); + assert(ret == 0); + assert(version.drm_di_major != -1); + assert(version.drm_di_minor != -1); + assert(version.drm_dd_major != -1); + assert(version.drm_dd_minor != -1); + + /* Check that an invalid DI major fails */ + sv = version; + sv.drm_di_major++; + ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv); + assert(ret == -1 && errno == EINVAL); + + /* Check that an invalid DI minor fails */ + sv = version; + sv.drm_di_major++; + ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv); + assert(ret == -1 && errno == EINVAL); + + /* Check that an invalid DD major fails */ + sv = version; + sv.drm_dd_major++; + ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv); + assert(ret == -1 && errno == EINVAL); + + /* Check that an invalid DD minor fails */ + sv = version; + sv.drm_dd_minor++; + ret = ioctl(fd, DRM_IOCTL_SET_VERSION, &sv); + assert(ret == -1 && errno == EINVAL); + + close(fd); + return 0; +} |