tests/evas: add file for evas event unit tests, add frozen mouse-up test

this adds an explicit test verifying that if an object is frozen before
a mouse-up event is passed through it, the callback for mouse-up will
not be called for that object

Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D9239

src/tests/evas/evas_suite.c

@@ -28,6 +28,7 @@ static const Efl_Test_Case etc[] = {
   { "Evas GL", evas_test_evasgl },
   { "Object Smart", evas_test_object_smart },
   { "Matrix", evas_test_matrix },
+  { "Events", evas_test_events },
   { NULL, NULL }
 };
 

src/tests/evas/evas_suite.h

@@ -22,5 +22,6 @@ void evas_test_mask(TCase *tc);
 void evas_test_evasgl(TCase *tc);
 void evas_test_object_smart(TCase *tc);
 void evas_test_matrix(TCase *tc);
+void evas_test_events(TCase *tc);
 
 #endif /* _EVAS_SUITE_H */

src/tests/evas/evas_test_events.c

@@ -0,0 +1,47 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <Evas.h>
+#include <Ecore_Evas.h>
+
+#include "evas_suite.h"
+#include "evas_tests_helpers.h"
+
+static void
+_mouse_down_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   intptr_t *val = data;
+   ck_assert_int_eq(*val, 0);
+   *val = 1;
+}
+
+EFL_START_TEST(evas_test_events_frozen_mouse_up)
+{
+   Evas *evas;
+   Evas_Object *rect;
+   static int callback_called = 0;
+   evas = EVAS_TEST_INIT_EVAS();
+   rect = evas_object_rectangle_add(evas);
+   evas_object_event_callback_add(rect, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down_cb, &callback_called);
+   evas_object_event_callback_add(rect, EVAS_CALLBACK_MOUSE_UP, _mouse_down_cb, &callback_called);
+   evas_object_resize(rect, 500, 500);
+   evas_object_show(rect);
+
+   evas_event_feed_mouse_in(evas, 0, NULL);
+   evas_event_feed_mouse_move(evas, 100, 100, 0, NULL);
+   evas_event_feed_mouse_down(evas, 1, 0, 0, NULL);
+   ck_assert_int_eq(callback_called, 1);
+   callback_called = 0;
+   evas_object_freeze_events_set(rect, 1);
+   evas_event_feed_mouse_up(evas, 1, 0, 0, NULL);
+   ck_assert_int_eq(callback_called, 0);
+}
+EFL_END_TEST
+
+void evas_test_events(TCase *tc)
+{
+   tcase_add_test(tc, evas_test_events_frozen_mouse_up);
+}

src/tests/evas/meson.build

@@ -15,6 +15,7 @@ evas_suite_src = [
   'evas_test_evasgl.c',
   'evas_test_matrix.c',
   'evas_test_focus.c',
+  'evas_test_events.c',
   'evas_tests_helpers.h',
   'evas_suite.h'
 ]