[PATCH i-g-t 2/2] tests/core_prop_blob: Add invalid tests to set fb props

[Daniel Vetter]

There's no properties on fb modeset objects, bug bugs in the
kernel when trying to use those ioctls in such an invalid way.

Cc: Dave Airlie <airlied at gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 tests/core_prop_blob.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/tests/core_prop_blob.c b/tests/core_prop_blob.c
index 365d728a7a12..6423a5a298dd 100644
--- a/tests/core_prop_blob.c
+++ b/tests/core_prop_blob.c
@@ -269,6 +269,56 @@ test_basic(int fd)
        igt_assert_eq(destroy_prop(fd, prop_id), 0);
 }

+static void prop_tests(int fd)
+{
+       struct drm_mode_obj_get_properties get_props = {};
+       struct drm_mode_obj_set_property set_prop = {};
+       uint64_t prop, prop_val, blob_id;
+
+       igt_fixture
+               blob_id = create_prop(fd);
+
+       get_props.props_ptr = (uintptr_t) &prop;
+       get_props.prop_values_ptr = (uintptr_t) &prop_val;
+       get_props.count_props = 1;
+       get_props.obj_id = blob_id;
+
+       igt_subtest("invalid-get-prop-any") {
+               get_props.obj_type = 0; /* DRM_MODE_OBJECT_ANY */
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES,
+                                   &get_props) == -1 && errno == EINVAL);
+       }
+
+       igt_subtest("invalid-get-prop") {
+               get_props.obj_type = DRM_MODE_OBJECT_BLOB;
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES,
+                                   &get_props) == -1 && errno == EINVAL);
+       }
+
+       set_prop.value = 0;
+       set_prop.prop_id = 1;
+       set_prop.obj_id = blob_id;
+
+       igt_subtest("invalid-set-prop-any") {
+               set_prop.obj_type = 0; /* DRM_MODE_OBJECT_ANY */
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY,
+                                   &set_prop) == -1 && errno == EINVAL);
+       }
+
+       igt_subtest("invalid-set-prop") {
+               set_prop.obj_type = DRM_MODE_OBJECT_BLOB;
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY,
+                                   &set_prop) == -1 && errno == EINVAL);
+       }
+
+       igt_fixture
+               destroy_prop(fd, blob_id);
+}
+
 igt_main
 {
        int fd;
@@ -296,6 +346,8 @@ igt_main
        igt_subtest("blob-multiple")
                test_multiple(fd);

+       prop_tests(fd);
+
        igt_fixture
                close(fd);
 }
-- 
2.5.0