From 62325dd693a82c4f10d7d5c46a65b1f4b75df22c Mon Sep 17 00:00:00 2001
From: Daniel Willmann <d.willmann@samsung.com>
Date: Thu, 16 May 2013 18:07:56 +0100
Subject: [PATCH] tests/ecore: Add test for ecore_animator

Signed-off-by: Daniel Willmann <d.willmann@samsung.com>
---
 src/Makefile_Ecore.am                 |   1 +
 src/tests/ecore/ecore_suite.c         |   1 +
 src/tests/ecore/ecore_suite.h         |   1 +
 src/tests/ecore/ecore_test_animator.c | 110 ++++++++++++++++++++++++++
 4 files changed, 113 insertions(+)
 create mode 100644 src/tests/ecore/ecore_test_animator.c

diff --git a/src/Makefile_Ecore.am b/src/Makefile_Ecore.am
index c3728ba33e..40329a06c3 100644
--- a/src/Makefile_Ecore.am
+++ b/src/Makefile_Ecore.am
@@ -73,6 +73,7 @@ tests/ecore/ecore_test_ecore_imf.c \
 tests/ecore/ecore_test_coroutine.c \
 tests/ecore/ecore_test_timer.c \
 tests/ecore/ecore_test_ecore_evas.c \
+tests/ecore/ecore_test_animator.c \
 tests/ecore/ecore_suite.h
 
 tests_ecore_ecore_suite_CPPFLAGS = -I$(top_builddir)/src/lib/efl \
diff --git a/src/tests/ecore/ecore_suite.c b/src/tests/ecore/ecore_suite.c
index d8b28e4bf8..e9e737069a 100644
--- a/src/tests/ecore/ecore_suite.c
+++ b/src/tests/ecore/ecore_suite.c
@@ -28,6 +28,7 @@ static const Ecore_Test_Case etc[] = {
   { "Ecore_Coroutine", ecore_test_coroutine },
   { "Ecore_Timers", ecore_test_timer },
   { "Ecore_Evas", ecore_test_ecore_evas },
+  { "Ecore_Animators", ecore_test_animator },
   { NULL, NULL }
 };
 
diff --git a/src/tests/ecore/ecore_suite.h b/src/tests/ecore/ecore_suite.h
index 9fd306b96a..03f13ef440 100644
--- a/src/tests/ecore/ecore_suite.h
+++ b/src/tests/ecore/ecore_suite.h
@@ -11,5 +11,6 @@ void ecore_test_ecore_audio(TCase *tc);
 void ecore_test_coroutine(TCase *tc);
 void ecore_test_timer(TCase *tc);
 void ecore_test_ecore_evas(TCase *tc);
+void ecore_test_animator(TCase *tc);
 
 #endif /* _ECORE_SUITE_H */
diff --git a/src/tests/ecore/ecore_test_animator.c b/src/tests/ecore/ecore_test_animator.c
new file mode 100644
index 0000000000..4f291b794a
--- /dev/null
+++ b/src/tests/ecore/ecore_test_animator.c
@@ -0,0 +1,110 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <Ecore.h>
+
+#include "ecore_suite.h"
+#include <math.h>
+
+static double prev = 0;
+static Eina_Bool _anim_cb(void *data, double pos)
+{
+  double interval = *(double *)data;
+
+  /* Make sure the intervals are within tolerances
+   * Ignore first and last step */
+  if (prev != 0 && pos != 1.0) {
+    fail_if(pos-prev > interval*1.1);
+    fail_if(pos-prev < interval*0.9);
+  }
+
+  prev = pos;
+
+  if (pos == 1.0)
+    ecore_main_loop_quit();
+
+  return EINA_TRUE;
+}
+
+START_TEST(ecore_test_animators)
+{
+   Eo *animator;
+   double interval1 = 0.02;
+   double interval2 = 0.01;
+
+   fail_if(!ecore_init(), "ERROR: Cannot init Ecore!\n");
+
+   ecore_animator_frametime_set(interval1);
+   animator = eo_add_custom(ECORE_ANIMATOR_CLASS, NULL, ecore_animator_timeline_constructor(1, _anim_cb, &interval1));
+
+   fail_if(!animator);
+
+   ecore_main_loop_begin();
+
+   ecore_animator_frametime_set(interval2);
+   prev = 0;
+   animator = eo_add_custom(ECORE_ANIMATOR_CLASS, NULL, ecore_animator_timeline_constructor(1, _anim_cb, &interval2));
+   fail_if(!animator);
+
+   ecore_main_loop_begin();
+
+   ecore_shutdown();
+
+}
+END_TEST
+
+Eina_Bool test_pos(Ecore_Pos_Map posmap, double v1, double v2, double (*testmap)(double val, double v1, double v2))
+{
+  double pos;
+  double res1;
+  double res2;
+
+  for (pos = 0.0; pos < 1.01; pos += 0.01) {
+      res1 = ecore_animator_pos_map(pos, posmap, v1, v2);
+      res2 = testmap(pos, v1, v2);
+
+      if (fabs(res1-res2) > 0.005) {
+          printf("(%f): %f != %f\n", pos, res1, res2);
+          return EINA_FALSE;
+      }
+  }
+  fail_if(ecore_animator_pos_map(1.0, posmap, v1, v2) != 1.0);
+
+  return EINA_TRUE;
+}
+
+double _linear(double val, double v1, double v2)
+{
+  return val;
+}
+
+double _accel(double val, double v1, double v2)
+{
+  return 1 - sin(M_PI_2 + val * M_PI_2);
+}
+
+double _decel(double val, double v1, double v2)
+{
+  return  sin(val * M_PI_2);
+}
+
+double _sinusoidal(double val, double v1, double v2)
+{
+  return  (1 - cos(val * M_PI)) / 2;
+}
+
+START_TEST(ecore_test_pos_map)
+{
+  fail_if(!test_pos(ECORE_POS_MAP_LINEAR, 0, 0, _linear));
+  fail_if(!test_pos(ECORE_POS_MAP_ACCELERATE, 0, 0, _accel));
+  fail_if(!test_pos(ECORE_POS_MAP_DECELERATE, 0, 0, _decel));
+  fail_if(!test_pos(ECORE_POS_MAP_SINUSOIDAL, 0, 0, _sinusoidal));
+}
+END_TEST
+
+void ecore_test_animator(TCase *tc)
+{
+  tcase_add_test(tc, ecore_test_animators);
+  tcase_add_test(tc, ecore_test_pos_map);
+}