automated-tests/src/dali/utc-Dali-Stage.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 #include <iostream>
  19
  20 #include <stdlib.h>
  21
  22 #include <dali/public-api/dali-core.h>
  23 #include <dali/integration-api/context-notifier.h>
  24 #include <dali/integration-api/events/key-event-integ.h>
  25 #include <dali/integration-api/events/touch-event-integ.h>
  26
  27 #include <dali-test-suite-utils.h>
  28
  29 using namespace Dali;
  30 using namespace std;
  31
  32 void stage_test_startup(void)
  33 {
  34   test_return_value = TET_UNDEF;
  35 }
  36
  37 void stage_test_cleanup(void)
  38 {
  39   test_return_value = TET_PASS;
  40 }
  41
  42 namespace
  43 {
  44
  45 /**
  46  * Functor for EventProcessingFinished signal
  47  */
  48 struct EventProcessingFinishedFunctor
  49 {
  50   /**
  51    * @param[in] eventProcessingFinished reference to a boolean variable used to check if signal has been called.
  52    */
  53   EventProcessingFinishedFunctor( bool& eventProcessingFinished )
  54   : mEventProcessingFinished( eventProcessingFinished )
  55   {}
  56
  57   void operator()()
  58   {
  59     mEventProcessingFinished = true;
  60   }
  61
  62   bool& mEventProcessingFinished;
  63 };
  64
  65 // Stores data that is populated in the key-event callback and will be read by the TET cases
  66 struct KeyEventSignalData
  67 {
  68   KeyEventSignalData()
  69   : functorCalled(false)
  70   {}
  71
  72   void Reset()
  73   {
  74     functorCalled = false;
  75
  76     receivedKeyEvent.keyModifier = 0;
  77     receivedKeyEvent.keyPressedName.clear();
  78     receivedKeyEvent.keyPressed.clear();
  79   }
  80
  81   bool functorCalled;
  82   KeyEvent receivedKeyEvent;
  83 };
  84
  85 // Functor that sets the data when called
  86 struct KeyEventReceivedFunctor
  87 {
  88   KeyEventReceivedFunctor( KeyEventSignalData& data ) : signalData( data ) { }
  89
  90   bool operator()( const KeyEvent& keyEvent )
  91   {
  92     signalData.functorCalled = true;
  93     signalData.receivedKeyEvent = keyEvent;
  94
  95     return true;
  96   }
  97
  98   KeyEventSignalData& signalData;
  99 };
 100
 101 // Stores data that is populated in the touched signal callback and will be read by the TET cases
 102 struct TouchedSignalData
 103 {
 104   TouchedSignalData()
 105   : functorCalled(false)
 106   {}
 107
 108   void Reset()
 109   {
 110     functorCalled = false;
 111
 112     receivedTouchEvent.points.clear();
 113     receivedTouchEvent.time = 0;
 114   }
 115
 116   bool functorCalled;
 117   TouchEvent receivedTouchEvent;
 118 };
 119
 120 // Functor that sets the data when touched signal is received
 121 struct TouchedFunctor
 122 {
 123   TouchedFunctor( TouchedSignalData& data ) : signalData( data ) { }
 124
 125   void operator()( const TouchEvent& touch )
 126   {
 127     signalData.functorCalled = true;
 128     signalData.receivedTouchEvent = touch;
 129   }
 130
 131   TouchedSignalData& signalData;
 132 };
 133
 134 bool DummyTouchCallback( Actor actor, const TouchEvent& touch )
 135 {
 136   return true;
 137 }
 138
 139
 140 struct ContextStatusFunctor
 141 {
 142   ContextStatusFunctor(bool& calledFlag) : mCalledFlag( calledFlag )
 143   {
 144     mCalledFlag = false;
 145   }
 146
 147   void operator()()
 148   {
 149     mCalledFlag = true;
 150   }
 151   void Reset()
 152   {
 153     mCalledFlag = false;
 154   }
 155
 156   bool& mCalledFlag;
 157 };
 158
 159 } // unnamed namespace
 160
 161
 162 int UtcDaliStageDefaultConstructor(void)
 163 {
 164   TestApplication application;
 165   Stage stage;
 166
 167   DALI_TEST_CHECK(!stage);
 168   END_TEST;
 169 }
 170
 171 int UtcDaliStageDestructor(void)
 172 {
 173   TestApplication application;
 174   Stage* stage = new Stage();
 175   delete stage;
 176   stage = NULL;
 177
 178   DALI_TEST_CHECK( true );
 179   END_TEST;
 180 }
 181
 182 int UtcDaliStageGetCurrent(void)
 183 {
 184   TestApplication application;
 185   Stage stage = Stage::GetCurrent();
 186
 187   DALI_TEST_CHECK(stage);
 188   END_TEST;
 189 }
 190
 191 int UtcDaliStageIsInstalled(void)
 192 {
 193   DALI_TEST_CHECK(!Stage::IsInstalled());
 194
 195   TestApplication application;
 196
 197   Stage::GetCurrent();
 198
 199   DALI_TEST_CHECK(Stage::IsInstalled());
 200   END_TEST;
 201 }
 202
 203 int UtcDaliStageAdd(void)
 204 {
 205   TestApplication application;
 206
 207   Stage stage = Stage::GetCurrent();
 208
 209   Actor actor = Actor::New();
 210   DALI_TEST_CHECK(!actor.OnStage());
 211
 212   stage.Add(actor);
 213   DALI_TEST_CHECK(actor.OnStage());
 214   END_TEST;
 215 }
 216
 217 int UtcDaliStageRemove(void)
 218 {
 219   TestApplication application;
 220
 221   Stage stage = Stage::GetCurrent();
 222
 223   Actor actor = Actor::New();
 224   DALI_TEST_CHECK(!actor.OnStage());
 225
 226   stage.Add(actor);
 227   DALI_TEST_CHECK(actor.OnStage());
 228
 229   stage.Remove(actor);
 230   DALI_TEST_CHECK(!actor.OnStage());
 231   END_TEST;
 232 }
 233
 234 int UtcDaliStageGetSize(void)
 235 {
 236   TestApplication application;
 237
 238   Stage stage = Stage::GetCurrent();
 239
 240   Vector2 size = stage.GetSize();
 241
 242   DALI_TEST_EQUALS(size.width,  static_cast<float>(TestApplication::DEFAULT_SURFACE_WIDTH),  TEST_LOCATION);
 243   DALI_TEST_EQUALS(size.height, static_cast<float>(TestApplication::DEFAULT_SURFACE_HEIGHT), TEST_LOCATION);
 244   END_TEST;
 245 }
 246
 247 int UtcDaliStageGetDpi01(void)
 248 {
 249   TestApplication application; // Initializes core DPI to default values
 250
 251   Stage stage = Stage::GetCurrent();
 252
 253   // Test the default DPI.
 254   Vector2 dpi = stage.GetDpi();
 255   DALI_TEST_EQUALS(dpi.x, static_cast<float>(TestApplication::DEFAULT_HORIZONTAL_DPI), TEST_LOCATION);
 256   DALI_TEST_EQUALS(dpi.y, static_cast<float>(TestApplication::DEFAULT_VERTICAL_DPI),   TEST_LOCATION);
 257   END_TEST;
 258 }
 259
 260 int UtcDaliStageGetDpi02(void)
 261 {
 262   TestApplication application; // Initializes core DPI to default values
 263
 264   // Test that setting core DPI explicitly also sets up the Stage's DPI.
 265   application.GetCore().SetDpi(200, 180);
 266
 267   Stage stage = Stage::GetCurrent();
 268   Vector2 dpi = stage.GetDpi();
 269   DALI_TEST_EQUALS(dpi.x, 200.0f, TEST_LOCATION);
 270   DALI_TEST_EQUALS(dpi.y, 180.0f, TEST_LOCATION);
 271   END_TEST;
 272 }
 273
 274
 275 int UtcDaliStageGetDpi03(void)
 276 {
 277   TestApplication application(480, 800, 72.0f, 120.0f); // Initializes core DPI with specific values
 278
 279   Stage stage = Stage::GetCurrent();
 280
 281   // Test that setting core DPI explicitly also sets up the Stage's DPI.
 282   Vector2 dpi = stage.GetDpi();
 283   DALI_TEST_EQUALS(dpi.x, 72.0f, TEST_LOCATION);
 284   DALI_TEST_EQUALS(dpi.y, 120.0f, TEST_LOCATION);
 285   END_TEST;
 286 }
 287
 288 int UtcDaliStageGetLayerCount(void)
 289 {
 290   TestApplication application;
 291
 292   Stage stage = Stage::GetCurrent();
 293
 294   // Initially we have a default layer
 295   DALI_TEST_EQUALS(stage.GetLayerCount(), 1u, TEST_LOCATION);
 296
 297   Layer layer = Layer::New();
 298   stage.Add(layer);
 299
 300   DALI_TEST_EQUALS(stage.GetLayerCount(), 2u, TEST_LOCATION);
 301   END_TEST;
 302 }
 303
 304 int UtcDaliStageGetLayer(void)
 305 {
 306   TestApplication application;
 307
 308   Stage stage = Stage::GetCurrent();
 309
 310   Layer rootLayer = stage.GetLayer(0);
 311   DALI_TEST_CHECK(rootLayer);
 312
 313   Layer layer = Layer::New();
 314   stage.Add(layer);
 315
 316   Layer sameLayer = stage.GetLayer(1);
 317   DALI_TEST_CHECK(layer == sameLayer);
 318   END_TEST;
 319 }
 320
 321
 322 int UtcDaliStageGetRootLayer(void)
 323 {
 324   TestApplication application;
 325
 326   Stage stage = Stage::GetCurrent();
 327
 328   Layer rootLayer = stage.GetLayer(0);
 329   DALI_TEST_CHECK( rootLayer );
 330
 331   Layer layer = Layer::New();
 332   stage.Add( layer );
 333   layer.LowerToBottom();
 334
 335   DALI_TEST_CHECK( stage.GetRootLayer() == rootLayer );
 336   END_TEST;
 337 }
 338
 339 int UtcDaliStageSetBackgroundColor(void)
 340 {
 341   TestApplication application;
 342
 343   Stage stage = Stage::GetCurrent();
 344
 345   Vector4 testColor(0.1f, 0.2f, 0.3f, 1.0f);
 346   stage.SetBackgroundColor(testColor);
 347
 348   DALI_TEST_EQUALS(testColor, stage.GetBackgroundColor(), TEST_LOCATION);
 349   END_TEST;
 350 }
 351
 352 int UtcDaliStageGetBackgroundColor(void)
 353 {
 354   TestApplication application;
 355
 356   Stage stage = Stage::GetCurrent();
 357
 358   DALI_TEST_EQUALS(Stage::DEFAULT_BACKGROUND_COLOR, stage.GetBackgroundColor(), TEST_LOCATION);
 359   END_TEST;
 360 }
 361
 362 int UtcDaliStageKeepRendering(void)
 363 {
 364   TestApplication application;
 365
 366   Stage stage = Stage::GetCurrent();
 367
 368   // Run core until it wants to sleep
 369   bool keepUpdating( true );
 370   while ( keepUpdating )
 371   {
 372     application.SendNotification();
 373     keepUpdating = application.Render(1000.0f /*1 second*/);
 374   }
 375
 376   // Force rendering for the next 5 seconds
 377   stage.KeepRendering( 5.0f );
 378
 379   application.SendNotification();
 380
 381   // Test that core wants to sleep after 10 seconds
 382   keepUpdating = application.Render(1000.0f /*1 second*/);
 383   DALI_TEST_CHECK( keepUpdating );
 384   keepUpdating = application.Render(1000.0f /*2 seconds*/);
 385   DALI_TEST_CHECK( keepUpdating );
 386   keepUpdating = application.Render(1000.0f /*3 seconds*/);
 387   DALI_TEST_CHECK( keepUpdating );
 388   keepUpdating = application.Render(1000.0f /*4 seconds*/);
 389   DALI_TEST_CHECK( keepUpdating );
 390   keepUpdating = application.Render(1000.0f /*5 seconds*/);
 391   DALI_TEST_CHECK( !keepUpdating );
 392   END_TEST;
 393 }
 394
 395 int UtcDaliStageEventProcessingFinished(void)
 396 {
 397   TestApplication application;
 398   Stage stage = Stage::GetCurrent();
 399
 400   bool eventProcessingFinished = false;
 401   EventProcessingFinishedFunctor functor( eventProcessingFinished );
 402   stage.EventProcessingFinishedSignal().Connect( &application, functor );
 403
 404   Actor actor( Actor::New() );
 405   stage.Add( actor );
 406
 407   application.SendNotification();
 408   application.Render();
 409
 410   DALI_TEST_CHECK( eventProcessingFinished );
 411
 412   END_TEST;
 413 }
 414
 415 int UtcDaliStageSignalKeyEvent(void)
 416 {
 417   TestApplication application;
 418   Stage stage = Stage::GetCurrent();
 419
 420   KeyEventSignalData data;
 421   KeyEventReceivedFunctor functor( data );
 422   stage.KeyEventSignal().Connect( &application, functor );
 423
 424   Integration::KeyEvent event( "i","i", 0, 0, 0, Integration::KeyEvent::Down );
 425   application.ProcessEvent( event );
 426
 427   DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 428   DALI_TEST_CHECK( event.keyModifier == data.receivedKeyEvent.keyModifier );
 429   DALI_TEST_CHECK( event.keyName == data.receivedKeyEvent.keyPressedName );
 430   DALI_TEST_CHECK( event.keyString == data.receivedKeyEvent.keyPressed );
 431   DALI_TEST_CHECK( event.state == static_cast<Integration::KeyEvent::State>(data.receivedKeyEvent.state) );
 432
 433   data.Reset();
 434
 435   Integration::KeyEvent event2( "i","i", 0, 0, 0, Integration::KeyEvent::Up );
 436   application.ProcessEvent( event2 );
 437
 438   DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 439   DALI_TEST_CHECK( event2.keyModifier == data.receivedKeyEvent.keyModifier );
 440   DALI_TEST_CHECK( event2.keyName == data.receivedKeyEvent.keyPressedName );
 441   DALI_TEST_CHECK( event2.keyString == data.receivedKeyEvent.keyPressed );
 442   DALI_TEST_CHECK( event2.state == static_cast<Integration::KeyEvent::State>(data.receivedKeyEvent.state) );
 443
 444   data.Reset();
 445
 446   Integration::KeyEvent event3( "a","a", 0, 0, 0, Integration::KeyEvent::Down );
 447   application.ProcessEvent( event3 );
 448
 449   DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 450   DALI_TEST_CHECK( event3.keyModifier == data.receivedKeyEvent.keyModifier );
 451   DALI_TEST_CHECK( event3.keyName == data.receivedKeyEvent.keyPressedName );
 452   DALI_TEST_CHECK( event3.keyString == data.receivedKeyEvent.keyPressed );
 453   DALI_TEST_CHECK( event3.state == static_cast<Integration::KeyEvent::State>(data.receivedKeyEvent.state) );
 454
 455   data.Reset();
 456
 457   Integration::KeyEvent event4( "a","a", 0, 0, 0, Integration::KeyEvent::Up );
 458   application.ProcessEvent( event4 );
 459
 460   DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 461   DALI_TEST_CHECK( event4.keyModifier == data.receivedKeyEvent.keyModifier );
 462   DALI_TEST_CHECK( event4.keyName == data.receivedKeyEvent.keyPressedName );
 463   DALI_TEST_CHECK( event4.keyString == data.receivedKeyEvent.keyPressed );
 464   DALI_TEST_CHECK( event4.state == static_cast<Integration::KeyEvent::State>(data.receivedKeyEvent.state) );
 465   END_TEST;
 466 }
 467
 468 int UtcDaliStageTouchedSignal(void)
 469 {
 470   TestApplication application;
 471   Stage stage = Stage::GetCurrent();
 472
 473   TouchedSignalData data;
 474   TouchedFunctor functor( data );
 475   stage.TouchedSignal().Connect( &application, functor );
 476
 477   // Render and notify
 478   application.SendNotification();
 479   application.Render();
 480
 481   // NO ACTORS, SINGLE TOUCH, DOWN, MOTION THEN UP
 482   {
 483     Integration::TouchEvent touchEvent;
 484     touchEvent.points.push_back( TouchPoint( 0, TouchPoint::Down, 10.0f, 10.0f ) );
 485     application.ProcessEvent( touchEvent );
 486
 487     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 488     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 489     DALI_TEST_CHECK( !data.receivedTouchEvent.points[0].hitActor );
 490     data.Reset();
 491
 492     touchEvent.points[0].state = TouchPoint::Motion;
 493     touchEvent.points[0].screen.x = 12.0f; // Some motion
 494     application.ProcessEvent( touchEvent );
 495
 496     DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
 497     data.Reset();
 498
 499     touchEvent.points[0].state = TouchPoint::Up;
 500     application.ProcessEvent( touchEvent );
 501
 502     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 503     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 504     DALI_TEST_CHECK( !data.receivedTouchEvent.points[0].hitActor );
 505     data.Reset();
 506   }
 507
 508   // Add an actor to the scene
 509
 510   Actor actor = Actor::New();
 511   actor.SetSize( 100.0f, 100.0f );
 512   actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
 513   actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
 514   actor.TouchedSignal().Connect( &DummyTouchCallback );
 515   stage.Add( actor );
 516
 517   // Render and notify
 518   application.SendNotification();
 519   application.Render();
 520
 521   // ACTOR ON SCENE, SINGLE TOUCH, DOWN IN ACTOR, MOTION THEN UP OUTSIDE ACTOR
 522   {
 523     Integration::TouchEvent touchEvent;
 524     touchEvent.points.push_back( TouchPoint( 0, TouchPoint::Down, 10.0f, 10.0f ) );
 525     application.ProcessEvent( touchEvent );
 526
 527     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 528     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 529     DALI_TEST_CHECK( data.receivedTouchEvent.points[0].hitActor == actor );
 530     data.Reset();
 531
 532     touchEvent.points[0].state = TouchPoint::Motion;
 533     touchEvent.points[0].screen.x = 150.0f; // Some motion
 534     application.ProcessEvent( touchEvent );
 535
 536     DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
 537     data.Reset();
 538
 539     touchEvent.points[0].state = TouchPoint::Up;
 540     application.ProcessEvent( touchEvent );
 541
 542     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 543     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 544     DALI_TEST_CHECK( !data.receivedTouchEvent.points[0].hitActor );
 545     data.Reset();
 546   }
 547
 548   // INTERRUPTED BEFORE DOWN AND INTERRUPTED AFTER DOWN
 549   {
 550     Integration::TouchEvent touchEvent;
 551     touchEvent.points.push_back( TouchPoint( 0, TouchPoint::Interrupted, 10.0f, 10.0f ) );
 552     application.ProcessEvent( touchEvent );
 553
 554     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 555     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 556     DALI_TEST_CHECK( !data.receivedTouchEvent.points[0].hitActor );
 557     DALI_TEST_CHECK( data.receivedTouchEvent.points[0].state == TouchPoint::Interrupted );
 558     data.Reset();
 559
 560     touchEvent.points[0].state = TouchPoint::Down;
 561     application.ProcessEvent( touchEvent );
 562
 563     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 564     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 565     DALI_TEST_CHECK( data.receivedTouchEvent.points[0].hitActor == actor );
 566     DALI_TEST_CHECK( data.receivedTouchEvent.points[0].state == TouchPoint::Down );
 567     data.Reset();
 568
 569     touchEvent.points[0].state = TouchPoint::Interrupted;
 570     application.ProcessEvent( touchEvent );
 571
 572     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 573     DALI_TEST_CHECK( data.receivedTouchEvent.GetPointCount() != 0 );
 574     DALI_TEST_CHECK( !data.receivedTouchEvent.points[0].hitActor );
 575     DALI_TEST_CHECK( data.receivedTouchEvent.points[0].state == TouchPoint::Interrupted );
 576     data.Reset();
 577   }
 578
 579   // MULTIPLE TOUCH, SHOULD ONLY RECEIVE TOUCH ON FIRST DOWN AND LAST UP
 580   {
 581     Integration::TouchEvent touchEvent;
 582
 583     // 1st point
 584     touchEvent.points.push_back( TouchPoint( 0, TouchPoint::Down, 10.0f, 10.0f ) );
 585     application.ProcessEvent( touchEvent );
 586     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 587     data.Reset();
 588
 589     // 2nd point
 590     touchEvent.points[0].state = TouchPoint::Stationary;
 591     touchEvent.points.push_back( TouchPoint( 1, TouchPoint::Down, 50.0f, 50.0f ) );
 592     application.ProcessEvent( touchEvent );
 593     DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
 594     data.Reset();
 595
 596     // Primary point is up
 597     touchEvent.points[0].state = TouchPoint::Up;
 598     touchEvent.points[1].state = TouchPoint::Stationary;
 599     application.ProcessEvent( touchEvent );
 600     DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
 601     data.Reset();
 602
 603     // Remove 1st point now, 2nd point is now in motion
 604     touchEvent.points.erase( touchEvent.points.begin() );
 605     touchEvent.points[0].state = TouchPoint::Motion;
 606     touchEvent.points[0].screen.x = 150.0f;
 607     application.ProcessEvent( touchEvent );
 608     DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
 609     data.Reset();
 610
 611     // Final point Up
 612     touchEvent.points[0].state = TouchPoint::Up;
 613     application.ProcessEvent( touchEvent );
 614     DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
 615     data.Reset();
 616   }
 617   END_TEST;
 618 }
 619
 620 int UtcDaliStageContextLostRegainedSignals(void)
 621 {
 622   TestApplication app;
 623   Stage stage = Stage::GetCurrent();
 624
 625   bool contextLost = false;
 626   bool contextRegained = false;
 627   ContextStatusFunctor contextLostFunctor( contextLost );
 628   ContextStatusFunctor contextRegainedFunctor( contextRegained );
 629   stage.ContextLostSignal().Connect(&app, contextLostFunctor );
 630   stage.ContextRegainedSignal().Connect(&app, contextRegainedFunctor );
 631
 632   Integration::Core& core = app.GetCore();
 633   Integration::ContextNotifierInterface* notifier = core.GetContextNotifier();
 634   notifier->NotifyContextLost();
 635   DALI_TEST_EQUALS( contextLost, true, TEST_LOCATION );
 636
 637   notifier->NotifyContextRegained();
 638   DALI_TEST_EQUALS( contextRegained, true, TEST_LOCATION );
 639
 640   END_TEST;
 641 }