@@ -543,6 +543,16 @@ static void drm_test_rect_rotate(struct kunit *test)
drm_rect_compare(test, &r, ¶ms->expected);
}
+static void drm_test_rect_rotate_inv(struct kunit *test)
+{
+ const struct drm_rect_rotate_case *params = test->param_value;
+ struct drm_rect r = params->expected;
+
+ drm_rect_rotate_inv(&r, params->width, params->height, params->rotation);
+
+ drm_rect_compare(test, &r, ¶ms->rect);
+}
+
static struct kunit_case drm_rect_tests[] = {
KUNIT_CASE(drm_test_rect_clip_scaled_div_by_zero),
KUNIT_CASE(drm_test_rect_clip_scaled_not_clipped),
@@ -552,6 +562,7 @@ static struct kunit_case drm_rect_tests[] = {
KUNIT_CASE_PARAM(drm_test_rect_calc_hscale, drm_rect_hscale_gen_params),
KUNIT_CASE_PARAM(drm_test_rect_calc_vscale, drm_rect_vscale_gen_params),
KUNIT_CASE_PARAM(drm_test_rect_rotate, drm_rect_rotate_gen_params),
+ KUNIT_CASE_PARAM(drm_test_rect_rotate_inv, drm_rect_rotate_gen_params),
{ }
};
Insert a parameterized test for the drm_rect_rotate_inv() to ensure its correctness and prevent future regressions. The test covers all rotation modes. It uses the same test cases from drm_test_rect_rotate(). Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net> --- drivers/gpu/drm/tests/drm_rect_test.c | 11 +++++++++++ 1 file changed, 11 insertions(+)