[Intel-gfx] [PATCH i-g-t 6/7] kms_cursor_crc: Add moving cursor test

[Antti Koskipaa]

Signed-off-by: Antti Koskipaa <antti.koskipaa at linux.intel.com>
---
 tests/kms_cursor_crc.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
index 021d58a..1e1d348 100644
--- a/tests/kms_cursor_crc.c
+++ b/tests/kms_cursor_crc.c
@@ -194,6 +194,20 @@ static void test_crc_offscreen(test_data_t *test_data)
 	do_test(test_data, left - (cursor_w+512), right + (cursor_w+512), top - (cursor_h+512), bottom + (cursor_h+512));
 }
 
+static void test_crc_sliding(test_data_t *test_data)
+{
+	int i;
+
+	/* Make sure cursor moves smoothly and pixel-by-pixel, and that there are
+	 * no alignment issues. Horizontal, vertical and diagonal test.
+	 */
+	for (i = 0; i < 16; i++) {
+		do_single_test(test_data, i, 0);
+		do_single_test(test_data, 0, i);
+		do_single_test(test_data, i, i);
+	}
+}
+
 static bool prepare_crtc(test_data_t *test_data, igt_output_t *output,
 			 int cursor_w, int cursor_h)
 {
@@ -337,6 +351,8 @@ static void run_test_generic(data_t *data, int cursor_max_size)
 			run_test(data, test_crc_onscreen, cursor_size, cursor_size);
 		igt_subtest_f("cursor-%s-offscreen", c_size)
 			run_test(data, test_crc_offscreen, cursor_size, cursor_size);
+		igt_subtest_f("cursor-%s-sliding", c_size)
+			run_test(data, test_crc_sliding, cursor_size, cursor_size);
 	}
 
 }
-- 
1.8.3.2