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-rw-r--r--tests/radeon_gem_mmap.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/tests/radeon_gem_mmap.c b/tests/radeon_gem_mmap.c
deleted file mode 100644
index aa7b0196..00000000
--- a/tests/radeon_gem_mmap.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright © 2008 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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include "drm.h"
-#include "radeon_drm.h"
-
-#define OBJECT_SIZE 16384
-
-int do_read(int fd, int handle, void *buf, int offset, int size)
-{
- struct drm_radeon_gem_pread read;
-
- /* Ensure that we don't have any convenient data in buf in case
- * we fail.
- */
- memset(buf, 0xd0, size);
-
- memset(&read, 0, sizeof(read));
- read.handle = handle;
- read.data_ptr = (uintptr_t)buf;
- read.size = size;
- read.offset = offset;
-
- return ioctl(fd, DRM_IOCTL_RADEON_GEM_PREAD, &read);
-}
-
-int do_write(int fd, int handle, void *buf, int offset, int size)
-{
- struct drm_radeon_gem_pwrite write;
-
- memset(&write, 0, sizeof(write));
- write.handle = handle;
- write.data_ptr = (uintptr_t)buf;
- write.size = size;
- write.offset = offset;
-
- return ioctl(fd, DRM_IOCTL_RADEON_GEM_PWRITE, &write);
-}
-
-int main(int argc, char **argv)
-{
- int fd;
- struct drm_radeon_gem_create create;
- struct drm_radeon_gem_mmap mmap;
- struct drm_gem_close unref;
- uint8_t expected[OBJECT_SIZE];
- uint8_t buf[OBJECT_SIZE];
- uint8_t *addr;
- int ret;
- int handle;
-
- fd = drm_open_any();
-
- memset(&mmap, 0, sizeof(mmap));
- mmap.handle = 0x10101010;
- mmap.offset = 0;
- mmap.size = 4096;
- printf("Testing mmaping of bad object.\n");
- ret = ioctl(fd, DRM_IOCTL_RADEON_GEM_MMAP, &mmap);
- assert(ret == -1 && errno == EINVAL);
-
- memset(&create, 0, sizeof(create));
- create.size = OBJECT_SIZE;
- ret = ioctl(fd, DRM_IOCTL_RADEON_GEM_CREATE, &create);
- assert(ret == 0);
- handle = create.handle;
-
- printf("Testing mmaping of newly created object.\n");
- mmap.handle = handle;
- mmap.offset = 0;
- mmap.size = OBJECT_SIZE;
- ret = ioctl(fd, DRM_IOCTL_RADEON_GEM_MMAP, &mmap);
- assert(ret == 0);
- addr = (uint8_t *)(uintptr_t)mmap.addr_ptr;
-
- printf("Testing contents of newly created object.\n");
- memset(expected, 0, sizeof(expected));
- assert(memcmp(addr, expected, sizeof(expected)) == 0);
-
- printf("Testing coherency of writes and mmap reads.\n");
- memset(buf, 0, sizeof(buf));
- memset(buf + 1024, 0x01, 1024);
- memset(expected + 1024, 0x01, 1024);
- ret = do_write(fd, handle, buf, 0, OBJECT_SIZE);
- assert(ret == 0);
- assert(memcmp(buf, addr, sizeof(buf)) == 0);
-
- printf("Testing that mapping stays after close\n");
- unref.handle = handle;
- ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &unref);
- assert(ret == 0);
- assert(memcmp(buf, addr, sizeof(buf)) == 0);
-
- printf("Testing unmapping\n");
- munmap(addr, OBJECT_SIZE);
-
- close(fd);
-
- return 0;
-}