diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile.am | 5 | ||||
| -rw-r--r-- | tests/drmtest.c | 2 | ||||
| -rw-r--r-- | tests/gem_basic.c | 98 | ||||
| -rw-r--r-- | tests/gem_mmap.c | 132 | ||||
| -rw-r--r-- | tests/gem_readwrite.c | 126 |
5 files changed, 361 insertions, 2 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index dce1754e..718cc436 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -22,7 +22,10 @@ TESTS = auth \ getstats \ lock \ setversion \ - updatedraw + updatedraw \ + gem_basic \ + gem_readwrite \ + gem_mmap EXTRA_PROGRAMS = $(TESTS) CLEANFILES = $(EXTRA_PROGRAMS) $(EXTRA_LTLIBRARIES) diff --git a/tests/drmtest.c b/tests/drmtest.c index cae99a0c..5453b105 100644 --- a/tests/drmtest.c +++ b/tests/drmtest.c @@ -26,6 +26,7 @@ */ #include <fcntl.h> +#include <sys/stat.h> #include "drmtest.h" /** Open the first DRM device we can find, searching up to 16 device nodes */ @@ -80,4 +81,3 @@ int drm_open_any_master(void) fprintf(stderr, "Couldn't find an un-controlled DRM device\n"); abort(); } - diff --git a/tests/gem_basic.c b/tests/gem_basic.c new file mode 100644 index 00000000..b2176fba --- /dev/null +++ b/tests/gem_basic.c @@ -0,0 +1,98 @@ +/* + * 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 "i915_drm.h" + +static void +test_bad_close(int fd) +{ + struct drm_gem_close close; + int ret; + + printf("Testing error return on bad close ioctl.\n"); + + close.handle = 0x10101010; + ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close); + + assert(ret == -1 && errno == EINVAL); +} + +static void +test_create_close(int fd) +{ + struct drm_i915_gem_create create; + struct drm_gem_close close; + int ret; + + printf("Testing creating and closing an object.\n"); + + memset(&create, 0, sizeof(create)); + create.size = 16 * 1024; + ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create); + assert(ret == 0); + + close.handle = create.handle; + ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close); +} + +static void +test_create_fd_close(int fd) +{ + struct drm_i915_gem_create create; + int ret; + + printf("Testing closing with an object allocated.\n"); + + memset(&create, 0, sizeof(create)); + create.size = 16 * 1024; + ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create); + assert(ret == 0); + + close(fd); +} + +int main(int argc, char **argv) +{ + int fd; + + fd = drm_open_any(); + + test_bad_close(fd); + test_create_close(fd); + test_create_fd_close(fd); + + return 0; +} diff --git a/tests/gem_mmap.c b/tests/gem_mmap.c new file mode 100644 index 00000000..c3a51883 --- /dev/null +++ b/tests/gem_mmap.c @@ -0,0 +1,132 @@ +/* + * 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 "i915_drm.h" + +#define OBJECT_SIZE 16384 + +int do_read(int fd, int handle, void *buf, int offset, int size) +{ + struct drm_i915_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_I915_GEM_PREAD, &read); +} + +int do_write(int fd, int handle, void *buf, int offset, int size) +{ + struct drm_i915_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_I915_GEM_PWRITE, &write); +} + +int main(int argc, char **argv) +{ + int fd; + struct drm_i915_gem_create create; + struct drm_i915_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_I915_GEM_MMAP, &mmap); + assert(ret == -1 && errno == EINVAL); + + memset(&create, 0, sizeof(create)); + create.size = OBJECT_SIZE; + ret = ioctl(fd, DRM_IOCTL_I915_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_I915_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; +} diff --git a/tests/gem_readwrite.c b/tests/gem_readwrite.c new file mode 100644 index 00000000..54b25ea3 --- /dev/null +++ b/tests/gem_readwrite.c @@ -0,0 +1,126 @@ +/* + * 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 "i915_drm.h" + +#define OBJECT_SIZE 16384 + +int do_read(int fd, int handle, void *buf, int offset, int size) +{ + struct drm_i915_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_I915_GEM_PREAD, &read); +} + +int do_write(int fd, int handle, void *buf, int offset, int size) +{ + struct drm_i915_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_I915_GEM_PWRITE, &write); +} + +int main(int argc, char **argv) +{ + int fd; + struct drm_i915_gem_create create; + uint8_t expected[OBJECT_SIZE]; + uint8_t buf[OBJECT_SIZE]; + int ret; + int handle; + + fd = drm_open_any(); + + memset(&create, 0, sizeof(create)); + create.size = OBJECT_SIZE; + ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create); + assert(ret == 0); + handle = create.handle; + + printf("Testing contents of newly created object.\n"); + ret = do_read(fd, handle, buf, 0, OBJECT_SIZE); + assert(ret == 0); + memset(&expected, 0, sizeof(expected)); + assert(memcmp(expected, buf, sizeof(expected)) == 0); + + printf("Testing read beyond end of buffer.\n"); + ret = do_read(fd, handle, buf, OBJECT_SIZE / 2, OBJECT_SIZE); + assert(ret == -1 && errno == EINVAL); + + printf("Testing full write of buffer\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); + ret = do_read(fd, handle, buf, 0, OBJECT_SIZE); + assert(ret == 0); + assert(memcmp(buf, expected, sizeof(buf)) == 0); + + printf("Testing partial write of buffer\n"); + memset(buf + 4096, 0x02, 1024); + memset(expected + 4096, 0x02, 1024); + ret = do_write(fd, handle, buf + 4096, 4096, 1024); + assert(ret == 0); + ret = do_read(fd, handle, buf, 0, OBJECT_SIZE); + assert(ret == 0); + assert(memcmp(buf, expected, sizeof(buf)) == 0); + + printf("Testing partial read of buffer\n"); + ret = do_read(fd, handle, buf, 512, 1024); + assert(ret == 0); + assert(memcmp(buf, expected + 512, 1024) == 0); + + close(fd); + + return 0; +} |