keyboard-test: Use wl_display_roundtrip() instead of yield()

As for button-test, a wl_display_roundtrip is sufficient here.  The
yield() between wl_test_activate_surface() and wl_test_send_key() is
also not needed, since the two requests will arrive at the server in
order, and will activate the surface first, then send a key event.

1 files changed, 2 insertions, 4 deletions

diff --git a/tests/keyboard-test.c b/tests/keyboard-test.c
index 353dde2e..3d5d6e3c 100644
--- a/tests/keyboard-test.c
+++ b/tests/keyboard-test.c
@@ -44,24 +44,22 @@ TEST(simple_keyboard_test)
 			expect_state = WL_KEYBOARD_KEY_STATE_RELEASED;
 			wl_test_send_key(client->test->wl_test, expect_key,
 				expect_state);
-			yield(client);
 		} else if (keyboard->focus) {
 			expect_focus = NULL;
 			wl_test_activate_surface(client->test->wl_test,
 						 NULL);
-			yield(client);
 		} else if (expect_key < 10) {
 			expect_key++;
 			expect_focus = client->surface;
 			expect_state = WL_KEYBOARD_KEY_STATE_PRESSED;
 			wl_test_activate_surface(client->test->wl_test,
 						 expect_focus->wl_surface);
-			yield(client);
 			wl_test_send_key(client->test->wl_test, expect_key,
 					 expect_state);
-			yield(client);
 		} else {
 			break;
 		}
+
+		wl_display_roundtrip(client->wl_display);
 	}
 }