From d7cf298e540c631795868c52b044c7249bf45902 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 19 Jul 2007 04:59:59 -0700 Subject: Add some trivial regression tests, one of which fails. --- tests/drmtest.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 tests/drmtest.c (limited to 'tests/drmtest.c') diff --git a/tests/drmtest.c b/tests/drmtest.c new file mode 100644 index 00000000..3697078a --- /dev/null +++ b/tests/drmtest.c @@ -0,0 +1,45 @@ +/* + * 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 + * + */ + +#include +#include "drmtest.h" + +/** Open the first DRM device we can find, searching up to 16 device nodes */ +int drm_open_any(void) +{ + char name[20]; + int i, fd; + + for (i = 0; i < 16; i++) { + sprintf(name, "/dev/dri/card%d", i); + fd = open(name, O_RDWR); + if (fd != -1) + return fd; + } + abort(); +} + -- cgit v1.2.3 From ecf3fbe599cd72c495acf339ae24f3a9e01fdb36 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 19 Jul 2007 06:17:04 -0700 Subject: Add a test for drawable add, remove, and update. --- tests/drmtest.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'tests/drmtest.c') diff --git a/tests/drmtest.c b/tests/drmtest.c index 3697078a..cae99a0c 100644 --- a/tests/drmtest.c +++ b/tests/drmtest.c @@ -43,3 +43,41 @@ int drm_open_any(void) abort(); } + +/** + * Open the first DRM device we can find where we end up being the master. + */ +int drm_open_any_master(void) +{ + char name[20]; + int i, fd; + + for (i = 0; i < 16; i++) { + drm_client_t client; + int ret; + + sprintf(name, "/dev/dri/card%d", i); + fd = open(name, O_RDWR); + if (fd == -1) + continue; + + /* Check that we're the only opener and authed. */ + client.idx = 0; + ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client); + assert (ret == 0); + if (!client.auth) { + close(fd); + continue; + } + client.idx = 1; + ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client); + if (ret != -1 || errno != EINVAL) { + close(fd); + continue; + } + return fd; + } + fprintf(stderr, "Couldn't find an un-controlled DRM device\n"); + abort(); +} + -- cgit v1.2.3