[PATCH i-g-t 1/2] tests/kms_addfb_basic: 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/kms_addfb_basic.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/tests/kms_addfb_basic.c b/tests/kms_addfb_basic.c
index 64047303dea7..de77b3cd907d 100644
--- a/tests/kms_addfb_basic.c
+++ b/tests/kms_addfb_basic.c
@@ -477,6 +477,70 @@ static void addfb25_ytile(int fd)
        }
 }

+static void prop_tests(int fd)
+{
+       struct drm_mode_fb_cmd2 f = {};
+       struct drm_mode_obj_get_properties get_props = {};
+       struct drm_mode_obj_set_property set_prop = {};
+       uint64_t prop, prop_val;
+
+       f.width = 1024;
+       f.height = 1024;
+       f.pixel_format = DRM_FORMAT_XRGB8888;
+       f.pitches[0] = 1024*4;
+
+       igt_fixture {
+               gem_bo = igt_create_bo_with_dimensions(fd, 1024, 1024,
+                       DRM_FORMAT_XRGB8888, 0, 0, NULL, NULL, NULL);
+               igt_assert(gem_bo);
+
+               f.handles[0] = gem_bo;
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_ADDFB2, &f) == 0);
+       }
+
+       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 = f.fb_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_FB;
+
+               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 = f.fb_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_FB;
+
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY,
+                                   &set_prop) == -1 && errno == EINVAL);
+       }
+
+       igt_fixture
+               igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &f.fb_id) == 0);
+
+}
+
 int fd;

 igt_main
@@ -496,6 +560,8 @@ igt_main

        tiling_tests(fd);

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