igt: add syncobj_basic.

From: Dave Airlie <[email protected]>

Some basic sync object interface tests

Signed-off-by Dave Airlie <[email protected]>

---
 tests/Makefile.sources |   1 +
 tests/syncobj_basic.c  | 260 ++++++++++++++++++++++++++++++
+++++++++++++++++++
 2 files changed, 261 insertions(+)
 create mode 100644 tests/syncobj_basic.c

tests/Makefile.sources +1 -0

index 5b98a5a..bb013c7 100644
@@ -229,6 +229,7 @@ TESTS_progs = \
        prime_udl \
        prime_vgem \
        sw_sync \
+       syncobj_basic \
        template \
        tools_test \
        vgem_basic \

tests/syncobj_basic.c new file +5 -0

new file mode 100644
index 0000000..a7a6742
@@ -0,0 +1,260 @@
+/*
+ * 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.
+ */

tests/syncobj_basic.c new file +238 -1

+
+#include "igt.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;
+       int ret;
+
+       handle.handle = 0xdeadbeef;
+       handle.flags = 0;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &handle);
+
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+/* fd to handle a bad fd */
+static void
+test_bad_fd_to_handle(int fd)
+{
+       struct drm_syncobj_handle handle;
+       int ret;
+
+       handle.fd = -1;
+       handle.flags = 0;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &handle);
+
+       igt_assert(ret == -1 && errno == 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;
+       int ret;
+
+       handle.fd = fd;
+       handle.flags = 0;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &handle);
+
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_bad_flags_fd_to_handle(int fd)
+{
+       struct drm_syncobj_handle handle = { 0 };
+       int ret;
+
+       handle.flags = 0xdeadbeef;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &handle);
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_bad_flags_handle_to_fd(int fd)
+{
+       struct drm_syncobj_handle handle = { 0 };
+       int ret;
+
+       handle.flags = 0xdeadbeef;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &handle);
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_bad_pad_handle_to_fd(int fd)
+{
+       struct drm_syncobj_handle handle = { 0 };
+       int ret;
+
+       handle.pad = 0xdeadbeef;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &handle);
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_bad_pad_fd_to_handle(int fd)
+{
+       struct drm_syncobj_handle handle = { 0 };
+       int ret;
+
+       handle.pad = 0xdeadbeef;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &handle);
+       igt_assert(ret == -1 && errno == EINVAL);
+}
+
+
+
+/* destroy with data in the padding */
+static void
+test_bad_destroy_pad(int fd)
+{
+       struct drm_syncobj_create create = { 0 };
+       struct drm_syncobj_destroy destroy;
+       int ret;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_CREATE, &create);
+
+       destroy.handle = create.handle;
+       destroy.pad = 0xdeadbeef;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy);
+
+       igt_assert(ret == -1 && errno == EINVAL);
+
+       destroy.handle = create.handle;
+       destroy.pad = 0;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy);
+       igt_assert(ret == 0);
+}
+
+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);
+}
+
+/*
+ * currently don't do handle deduplication
+ * test we get a different handle back.
+ */
+static void
+test_valid_cycle(int fd)
+{
+       int ret;
+       struct drm_syncobj_create create = { 0 };
+       struct drm_syncobj_handle handle = { 0 };
+       struct drm_syncobj_destroy destroy = { 0 };
+       uint32_t first_handle;
+
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_CREATE, &create);
+       igt_assert(ret == 0);
+
+       first_handle = create.handle;
+
+       handle.handle = create.handle;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &handle);
+       igt_assert(ret == 0);
+       handle.handle = 0;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &handle);
+       close(handle.fd);
+       igt_assert(ret == 0);
+
+       igt_assert(handle.handle != first_handle);
+
+       destroy.handle = handle.handle;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy);
+       igt_assert(ret == 0);
+
+       destroy.handle = first_handle;
+       ret = ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy);
+       igt_assert(ret == 0);
+}
+
+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;
+
+       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("test-valid-cycle")
+               test_valid_cycle(fd);
+
+}
--

2.9.4

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