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/*
* 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, DRM_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);
}
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