| /* |
| * Copyright © 2017 Red Hat |
| * |
| * 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. |
| */ |
| |
| #include "igt.h" |
| #include "igt_syncobj.h" |
| #include <unistd.h> |
| #include <sys/ioctl.h> |
| #include "drm.h" |
| |
| IGT_TEST_DESCRIPTION("Basic check for drm sync objects."); |
| |
| /* destroy a random handle */ |
| static void |
| test_bad_destroy(int fd) |
| { |
| struct drm_syncobj_destroy destroy; |
| int ret; |
| |
| destroy.handle = 0xdeadbeef; |
| destroy.pad = 0; |
| |
| ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy); |
| |
| igt_assert(ret == -1 && errno == EINVAL); |
| } |
| |
| /* handle to fd a bad handle */ |
| static void |
| test_bad_handle_to_fd(int fd) |
| { |
| struct drm_syncobj_handle handle; |
| |
| handle.handle = 0xdeadbeef; |
| handle.flags = 0; |
| |
| igt_assert_eq(__syncobj_handle_to_fd(fd, &handle), -EINVAL); |
| } |
| |
| /* fd to handle a bad fd */ |
| static void |
| test_bad_fd_to_handle(int fd) |
| { |
| struct drm_syncobj_handle handle; |
| |
| handle.fd = -1; |
| handle.flags = 0; |
| |
| igt_assert_eq(__syncobj_fd_to_handle(fd, &handle), -EINVAL); |
| } |
| |
| /* fd to handle an fd but not a sync file one */ |
| static void |
| test_illegal_fd_to_handle(int fd) |
| { |
| struct drm_syncobj_handle handle; |
| |
| handle.fd = fd; |
| handle.flags = 0; |
| |
| igt_assert_eq(__syncobj_fd_to_handle(fd, &handle), -EINVAL); |
| } |
| |
| static void |
| test_bad_flags_fd_to_handle(int fd) |
| { |
| struct drm_syncobj_handle handle = { 0 }; |
| |
| handle.flags = 0xdeadbeef; |
| igt_assert_eq(__syncobj_fd_to_handle(fd, &handle), -EINVAL); |
| } |
| |
| static void |
| test_bad_flags_handle_to_fd(int fd) |
| { |
| struct drm_syncobj_handle handle = { 0 }; |
| |
| handle.flags = 0xdeadbeef; |
| igt_assert_eq(__syncobj_handle_to_fd(fd, &handle), -EINVAL); |
| } |
| |
| static void |
| test_bad_pad_handle_to_fd(int fd) |
| { |
| struct drm_syncobj_handle handle = { 0 }; |
| |
| handle.pad = 0xdeadbeef; |
| igt_assert_eq(__syncobj_handle_to_fd(fd, &handle), -EINVAL); |
| } |
| |
| static void |
| test_bad_pad_fd_to_handle(int fd) |
| { |
| struct drm_syncobj_handle handle = { 0 }; |
| |
| handle.pad = 0xdeadbeef; |
| igt_assert_eq(__syncobj_fd_to_handle(fd, &handle), -EINVAL); |
| } |
| |
| |
| |
| /* destroy with data in the padding */ |
| static void |
| test_bad_destroy_pad(int fd) |
| { |
| struct drm_syncobj_destroy destroy; |
| int ret; |
| |
| destroy.handle = syncobj_create(fd, 0); |
| destroy.pad = 0xdeadbeef; |
| |
| ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy); |
| |
| igt_assert(ret == -1 && errno == EINVAL); |
| |
| syncobj_destroy(fd, destroy.handle); |
| } |
| |
| static void |
| test_bad_create_flags(int fd) |
| { |
| struct drm_syncobj_create create = { 0 }; |
| int ret; |
| |
| create.flags = 0xdeadbeef; |
| ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_CREATE, &create); |
| igt_assert(ret == -1 && errno == EINVAL); |
| } |
| |
| static void |
| test_create_signaled(int fd) |
| { |
| uint32_t syncobj = syncobj_create(fd, LOCAL_SYNCOBJ_CREATE_SIGNALED); |
| |
| igt_assert_eq(syncobj_wait_err(fd, &syncobj, 1, 0, 0), 0); |
| |
| syncobj_destroy(fd, syncobj); |
| } |
| |
| /* |
| * currently don't do handle deduplication |
| * test we get a different handle back. |
| */ |
| static void |
| test_valid_cycle(int fd) |
| { |
| uint32_t first_handle, second_handle; |
| int syncobj_fd; |
| |
| first_handle = syncobj_create(fd, 0); |
| syncobj_fd = syncobj_handle_to_fd(fd, first_handle, 0); |
| second_handle = syncobj_fd_to_handle(fd, syncobj_fd, 0); |
| close(syncobj_fd); |
| |
| igt_assert(first_handle != second_handle); |
| |
| syncobj_destroy(fd, first_handle); |
| syncobj_destroy(fd, second_handle); |
| } |
| |
| static bool has_syncobj(int fd) |
| { |
| uint64_t value; |
| if (drmGetCap(fd, DRM_CAP_SYNCOBJ, &value)) |
| return false; |
| return value ? true : false; |
| } |
| |
| igt_main |
| { |
| int fd = -1; |
| |
| igt_fixture { |
| fd = drm_open_driver(DRIVER_ANY); |
| igt_require(has_syncobj(fd)); |
| } |
| |
| |
| igt_subtest("bad-destroy") |
| test_bad_destroy(fd); |
| |
| igt_subtest("bad-create-flags") |
| test_bad_create_flags(fd); |
| |
| igt_subtest("bad-handle-to-fd") |
| test_bad_handle_to_fd(fd); |
| |
| igt_subtest("bad-fd-to-handle") |
| test_bad_fd_to_handle(fd); |
| |
| igt_subtest("bad-flags-handle-to-fd") |
| test_bad_flags_handle_to_fd(fd); |
| |
| igt_subtest("bad-flags-fd-to-handle") |
| test_bad_flags_fd_to_handle(fd); |
| |
| igt_subtest("bad-pad-handle-to-fd") |
| test_bad_pad_handle_to_fd(fd); |
| |
| igt_subtest("bad-pad-fd-to-handle") |
| test_bad_pad_fd_to_handle(fd); |
| |
| igt_subtest("illegal-fd-to-handle") |
| test_illegal_fd_to_handle(fd); |
| |
| igt_subtest("bad-destroy-pad") |
| test_bad_destroy_pad(fd); |
| |
| igt_subtest("create-signaled") |
| test_create_signaled(fd); |
| |
| igt_subtest("test-valid-cycle") |
| test_valid_cycle(fd); |
| |
| } |