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

   1 /*
   2  * Copyright (c) 2021 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 <dali-test-suite-utils.h>
  19 #include <dali/devel-api/actors/actor-devel.h>
  20 #include <dali/integration-api/events/touch-event-integ.h>
  21 #include <dali/integration-api/render-task-list-integ.h>
  22 #include <dali/public-api/dali-core.h>
  23 #include <stdlib.h>
  24 #include <test-touch-event-utils.h>
  25
  26 #include <iostream>
  27
  28 using namespace Dali;
  29
  30 void utc_dali_tap_gesture_detector_startup(void)
  31 {
  32   test_return_value = TET_UNDEF;
  33 }
  34
  35 void utc_dali_tap_gesture_detector_cleanup(void)
  36 {
  37   test_return_value = TET_PASS;
  38 }
  39
  40 ///////////////////////////////////////////////////////////////////////////////
  41 namespace
  42 {
  43 // Stores data that is populated in the callback and will be read by the TET cases
  44 struct SignalData
  45 {
  46   SignalData()
  47   : functorCalled(false),
  48     voidFunctorCalled(false)
  49   {
  50   }
  51
  52   void Reset()
  53   {
  54     functorCalled     = false;
  55     voidFunctorCalled = false;
  56
  57     receivedGesture.Reset();
  58
  59     tappedActor.Reset();
  60   }
  61
  62   bool       functorCalled;
  63   bool       voidFunctorCalled;
  64   TapGesture receivedGesture;
  65   Actor      tappedActor;
  66 };
  67
  68 // Functor that sets the data when called
  69 struct GestureReceivedFunctor
  70 {
  71   GestureReceivedFunctor(SignalData& data)
  72   : signalData(data)
  73   {
  74   }
  75
  76   void operator()(Actor actor, const TapGesture& tap)
  77   {
  78     signalData.functorCalled   = true;
  79     signalData.receivedGesture = tap;
  80     signalData.tappedActor     = actor;
  81   }
  82
  83   void operator()()
  84   {
  85     signalData.voidFunctorCalled = true;
  86   }
  87
  88   SignalData& signalData;
  89 };
  90
  91 // Functor that removes the gestured actor from stage
  92 struct UnstageActorFunctor : public GestureReceivedFunctor
  93 {
  94   UnstageActorFunctor(SignalData& data, Integration::Scene scene)
  95   : GestureReceivedFunctor(data),
  96     scene(scene)
  97   {
  98   }
  99
 100   void operator()(Actor actor, const TapGesture& tap)
 101   {
 102     GestureReceivedFunctor::operator()(actor, tap);
 103     scene.Remove(actor);
 104   }
 105
 106   Integration::Scene scene;
 107 };
 108
 109 // Functor for receiving a touch event
 110 struct TouchEventFunctor
 111 {
 112   bool operator()(Actor actor, const TouchEvent& touch)
 113   {
 114     //For line coverage
 115     unsigned int points = touch.GetPointCount();
 116     if(points > 0)
 117     {
 118       tet_printf("Touch Point state = %d\n", touch.GetState(0));
 119     }
 120     return false;
 121   }
 122 };
 123
 124 Integration::TouchEvent GenerateSingleTouch(PointState::Type state, const Vector2& screenPosition, int source, uint32_t time)
 125 {
 126   Integration::TouchEvent touchEvent;
 127   Integration::Point      point;
 128   point.SetState(state);
 129   point.SetDeviceId(4);
 130   point.SetScreenPosition(screenPosition);
 131   point.SetDeviceClass(Device::Class::TOUCH);
 132   point.SetDeviceSubclass(Device::Subclass::NONE);
 133   point.SetMouseButton(static_cast<MouseButton::Type>(source));
 134   touchEvent.points.push_back(point);
 135   touchEvent.time = time;
 136   return touchEvent;
 137 }
 138
 139 } // namespace
 140
 141 ///////////////////////////////////////////////////////////////////////////////
 142
 143 // Positive test case for a method
 144 int UtcDaliTapGestureDetectorConstructor(void)
 145 {
 146   TestApplication application;
 147
 148   TapGestureDetector detector;
 149   DALI_TEST_CHECK(!detector);
 150   END_TEST;
 151 }
 152
 153 int UtcDaliTapGestureDetectorCopyConstructorP(void)
 154 {
 155   TestApplication application;
 156
 157   TapGestureDetector detector = TapGestureDetector::New();
 158
 159   TapGestureDetector copy(detector);
 160   DALI_TEST_CHECK(detector);
 161   END_TEST;
 162 }
 163
 164 int UtcDaliTapGestureDetectorAssignmentOperatorP(void)
 165 {
 166   TestApplication application;
 167
 168   TapGestureDetector detector = TapGestureDetector::New();
 169   ;
 170
 171   TapGestureDetector assign;
 172   assign = detector;
 173   DALI_TEST_CHECK(detector);
 174
 175   DALI_TEST_CHECK(detector == assign);
 176   END_TEST;
 177 }
 178
 179 int UtcDaliTapGestureDetectorNew(void)
 180 {
 181   TestApplication application;
 182
 183   TapGestureDetector detector = TapGestureDetector::New();
 184   DALI_TEST_CHECK(detector);
 185   DALI_TEST_EQUALS(1u, detector.GetMinimumTapsRequired(), TEST_LOCATION);
 186   DALI_TEST_EQUALS(1u, detector.GetMaximumTapsRequired(), TEST_LOCATION);
 187
 188   TapGestureDetector detector2 = TapGestureDetector::New(5u);
 189   DALI_TEST_CHECK(detector2);
 190   DALI_TEST_EQUALS(5u, detector2.GetMinimumTapsRequired(), TEST_LOCATION);
 191   DALI_TEST_EQUALS(5u, detector2.GetMaximumTapsRequired(), TEST_LOCATION);
 192
 193   //Scoped test to test destructor
 194   {
 195     TapGestureDetector detector3 = TapGestureDetector::New();
 196     DALI_TEST_CHECK(detector3);
 197   }
 198
 199   // Attach an actor and emit a touch event on the actor to ensure complete line coverage
 200   Actor actor = Actor::New();
 201   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 202   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 203   application.GetScene().Add(actor);
 204
 205   // Render and notify
 206   application.SendNotification();
 207   application.Render();
 208
 209   detector.Attach(actor);
 210
 211   TouchEventFunctor touchFunctor;
 212   actor.TouchedSignal().Connect(&application, touchFunctor);
 213
 214   Integration::TouchEvent touchEvent(1);
 215   Integration::Point      point;
 216   point.SetDeviceId(1);
 217   point.SetState(PointState::DOWN);
 218   point.SetScreenPosition(Vector2(20.0f, 20.0f));
 219   touchEvent.AddPoint(point);
 220   application.ProcessEvent(touchEvent);
 221
 222   // Render and notify
 223   application.SendNotification();
 224   application.Render();
 225
 226   END_TEST;
 227 }
 228
 229 int UtcDaliTapGestureDetectorDownCast(void)
 230 {
 231   TestApplication application;
 232   tet_infoline("Testing Dali::TapGestureDetector::DownCast()");
 233
 234   TapGestureDetector detector = TapGestureDetector::New();
 235
 236   BaseHandle object(detector);
 237
 238   TapGestureDetector detector2 = TapGestureDetector::DownCast(object);
 239   DALI_TEST_CHECK(detector2);
 240
 241   TapGestureDetector detector3 = DownCast<TapGestureDetector>(object);
 242   DALI_TEST_CHECK(detector3);
 243
 244   BaseHandle         unInitializedObject;
 245   TapGestureDetector detector4 = TapGestureDetector::DownCast(unInitializedObject);
 246   DALI_TEST_CHECK(!detector4);
 247
 248   TapGestureDetector detector5 = DownCast<TapGestureDetector>(unInitializedObject);
 249   DALI_TEST_CHECK(!detector5);
 250
 251   GestureDetector    detector6 = TapGestureDetector::New();
 252   TapGestureDetector detector7 = TapGestureDetector::DownCast(detector6);
 253   DALI_TEST_CHECK(detector7);
 254   END_TEST;
 255 }
 256
 257 int UtcDaliTapGestureSetTapsRequiredMinMaxCheck(void)
 258 {
 259   TestApplication application;
 260
 261   // Attach an actor and change the required touches
 262
 263   Actor actor = Actor::New();
 264   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 265   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 266   application.GetScene().Add(actor);
 267
 268   // Render and notify
 269   application.SendNotification();
 270   application.Render();
 271
 272   // Set the minimum to be greater than the maximum, should Assert
 273
 274   try
 275   {
 276     TapGestureDetector detector = TapGestureDetector::New();
 277     detector.SetMinimumTapsRequired(7u);
 278     detector.SetMaximumTapsRequired(3u);
 279     detector.Attach(actor);
 280     DALI_TEST_CHECK(false); // Should not get here
 281   }
 282   catch(DaliException& e)
 283   {
 284     DALI_TEST_CHECK(true);
 285   }
 286
 287   END_TEST;
 288 }
 289
 290 int UtcDaliTapGestureGetTapsRequired(void)
 291 {
 292   TestApplication application;
 293
 294   TapGestureDetector detector = TapGestureDetector::New();
 295   DALI_TEST_EQUALS(1u, detector.GetMinimumTapsRequired(), TEST_LOCATION);
 296   DALI_TEST_EQUALS(1u, detector.GetMaximumTapsRequired(), TEST_LOCATION);
 297   END_TEST;
 298 }
 299
 300 int UtcDaliTapGestureSignalReceptionNegative(void)
 301 {
 302   TestApplication application;
 303
 304   Actor actor = Actor::New();
 305   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 306   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 307   application.GetScene().Add(actor);
 308
 309   // Render and notify
 310   application.SendNotification();
 311   application.Render();
 312
 313   SignalData             data;
 314   GestureReceivedFunctor functor(data);
 315
 316   TapGestureDetector detector = TapGestureDetector::New();
 317   detector.Attach(actor);
 318   detector.DetectedSignal().Connect(&application, functor);
 319
 320   // Do a tap outside actor's area
 321   TestGenerateTap(application, 112.0f, 112.0f, 100);
 322   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 323   END_TEST;
 324 }
 325
 326 int UtcDaliTapGestureSignalReceptionPositive(void)
 327 {
 328   TestApplication application;
 329
 330   Actor actor = Actor::New();
 331   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 332   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 333   application.GetScene().Add(actor);
 334
 335   // Render and notify
 336   application.SendNotification();
 337   application.Render();
 338
 339   SignalData             data;
 340   GestureReceivedFunctor functor(data);
 341
 342   TapGestureDetector detector = TapGestureDetector::New();
 343   detector.Attach(actor);
 344   detector.DetectedSignal().Connect(&application, functor);
 345
 346   // Do a tap inside actor's area
 347   TestGenerateTap(application, 50.0f, 50.0f, 100);
 348   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 349   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTaps(), TEST_LOCATION);
 350   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTouches(), TEST_LOCATION);
 351   DALI_TEST_EQUALS(Vector2(50.0f, 50.0f), data.receivedGesture.GetLocalPoint(), 0.1, TEST_LOCATION);
 352   END_TEST;
 353 }
 354
 355 int UtcDaliTapGestureSignalReceptionDetach(void)
 356 {
 357   TestApplication application;
 358
 359   Actor actor = Actor::New();
 360   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 361   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 362   application.GetScene().Add(actor);
 363
 364   // Render and notify
 365   application.SendNotification();
 366   application.Render();
 367
 368   SignalData             data;
 369   GestureReceivedFunctor functor(data);
 370
 371   TapGestureDetector detector = TapGestureDetector::New();
 372   detector.Attach(actor);
 373   detector.DetectedSignal().Connect(&application, functor);
 374
 375   // Start tap within the actor's area
 376   TestGenerateTap(application, 20.0f, 20.0f, 100);
 377   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 378   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTaps(), TEST_LOCATION);
 379   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTouches(), TEST_LOCATION);
 380   DALI_TEST_EQUALS(Vector2(20.0f, 20.0f), data.receivedGesture.GetLocalPoint(), 0.1, TEST_LOCATION);
 381
 382   // repeat the tap within the actor's area - we should still receive the signal
 383   data.Reset();
 384   TestGenerateTap(application, 50.0f, 50.0f, 700);
 385   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 386   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTaps(), TEST_LOCATION);
 387   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTouches(), TEST_LOCATION);
 388   DALI_TEST_EQUALS(Vector2(50.0f, 50.0f), data.receivedGesture.GetLocalPoint(), 0.1, TEST_LOCATION);
 389
 390   // Detach actor
 391   detector.DetachAll();
 392
 393   // Ensure we are no longer signalled
 394   data.Reset();
 395   TestGenerateTap(application, 20.0f, 20.0f, 1300);
 396   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 397   TestGenerateTap(application, 50.0f, 50.0f, 1900);
 398   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 399   END_TEST;
 400 }
 401
 402 int UtcDaliTapGestureSignalReceptionActorDestroyedWhileTapping(void)
 403 {
 404   TestApplication application;
 405
 406   SignalData             data;
 407   GestureReceivedFunctor functor(data);
 408
 409   TapGestureDetector detector = TapGestureDetector::New();
 410   detector.DetectedSignal().Connect(&application, functor);
 411
 412   // Actor lifetime is scoped
 413   {
 414     Actor actor = Actor::New();
 415     actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 416     actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 417     application.GetScene().Add(actor);
 418
 419     // Render and notify
 420     application.SendNotification();
 421     application.Render();
 422
 423     detector.Attach(actor);
 424
 425     // Start tap within the actor's area
 426     TestGenerateTap(application, 20.0f, 20.0f, 100);
 427     DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 428
 429     // Remove the actor from stage and reset the data
 430     application.GetScene().Remove(actor);
 431
 432     // Render and notify
 433     application.SendNotification();
 434     application.Render();
 435   }
 436
 437   // Actor should now have been destroyed
 438
 439   data.Reset();
 440   TestGenerateTap(application, 20.0f, 20.0f, 700);
 441   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 442   END_TEST;
 443 }
 444
 445 int UtcDaliTapGestureSignalReceptionRotatedActor(void)
 446 {
 447   TestApplication application;
 448
 449   Actor actor = Actor::New();
 450   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 451   actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Dali::Degree(90.0f), Vector3::ZAXIS));
 452   application.GetScene().Add(actor);
 453
 454   // Render and notify
 455   application.SendNotification();
 456   application.Render();
 457
 458   SignalData             data;
 459   GestureReceivedFunctor functor(data);
 460
 461   TapGestureDetector detector = TapGestureDetector::New();
 462   detector.Attach(actor);
 463   detector.DetectedSignal().Connect(&application, functor);
 464
 465   // Do tap, only check finished value
 466   TestGenerateTap(application, 5.0f, 5.0f, 100);
 467   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 468   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTaps(), TEST_LOCATION);
 469   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTouches(), TEST_LOCATION);
 470   DALI_TEST_EQUALS(Vector2(5.0f, 5.0f), data.receivedGesture.GetScreenPoint(), 0.1, TEST_LOCATION);
 471
 472   // Rotate actor again and render
 473   actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Dali::Degree(180.0f), Vector3::ZAXIS));
 474   application.SendNotification();
 475   application.Render();
 476
 477   // Do tap, should still receive event
 478   data.Reset();
 479   TestGenerateTap(application, 5.0f, 5.0f, 700);
 480   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 481   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTaps(), TEST_LOCATION);
 482   DALI_TEST_EQUALS(1u, data.receivedGesture.GetNumberOfTouches(), TEST_LOCATION);
 483   DALI_TEST_EQUALS(Vector2(5.0f, 5.0f), data.receivedGesture.GetScreenPoint(), 0.1, TEST_LOCATION);
 484
 485   // Rotate actor again and render
 486   actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Dali::Degree(90.0f), Vector3::YAXIS));
 487   application.SendNotification();
 488   application.Render();
 489
 490   // Do tap, inside the actor's area (area if it is not rotated), Should not receive the event
 491   data.Reset();
 492   TestGenerateTap(application, 70.0f, 70.0f, 1300);
 493   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 494   END_TEST;
 495 }
 496
 497 int UtcDaliTapGestureSignalReceptionChildHit(void)
 498 {
 499   TestApplication application;
 500
 501   Actor parent = Actor::New();
 502   parent.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 503   parent.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 504   application.GetScene().Add(parent);
 505
 506   // Set child to completely cover parent.
 507   // Change rotation of child to be different from parent so that we can check if our local coordinate
 508   // conversion of the parent actor is correct.
 509   Actor child = Actor::New();
 510   child.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 511   child.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
 512   child.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
 513   child.SetProperty(Actor::Property::ORIENTATION, Quaternion(Dali::Degree(90.0f), Vector3::ZAXIS));
 514   parent.Add(child);
 515
 516   TouchEventFunctor touchFunctor;
 517   child.TouchedSignal().Connect(&application, touchFunctor);
 518
 519   // Render and notify
 520   application.SendNotification();
 521   application.Render();
 522
 523   SignalData             data;
 524   GestureReceivedFunctor functor(data);
 525
 526   TapGestureDetector detector = TapGestureDetector::New();
 527   detector.Attach(parent);
 528   detector.DetectedSignal().Connect(&application, functor);
 529
 530   // Do tap - hits child area but parent should still receive it
 531   TestGenerateTap(application, 50.0f, 50.0f, 100);
 532   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 533   DALI_TEST_EQUALS(true, parent == data.tappedActor, TEST_LOCATION);
 534   DALI_TEST_EQUALS(Vector2(50.0f, 50.0f), data.receivedGesture.GetScreenPoint(), 0.01f, TEST_LOCATION);
 535
 536   // Attach child and generate same touch points
 537   // (Also proves that you can detach and then re-attach another actor)
 538   detector.Attach(child);
 539   detector.Detach(parent);
 540
 541   // Do an entire tap, only check finished value
 542   data.Reset();
 543   TestGenerateTap(application, 51.0f, 51.0f, 700);
 544   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 545   DALI_TEST_EQUALS(true, child == data.tappedActor, TEST_LOCATION);
 546   DALI_TEST_EQUALS(Vector2(51.0f, 51.0f), data.receivedGesture.GetScreenPoint(), 0.01f, TEST_LOCATION);
 547   END_TEST;
 548 }
 549
 550 int UtcDaliTapGestureSignalReceptionAttachDetachMany(void)
 551 {
 552   TestApplication application;
 553
 554   Actor first = Actor::New();
 555   first.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 556   first.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 557   application.GetScene().Add(first);
 558
 559   Actor second = Actor::New();
 560   second.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 561   second.SetProperty(Actor::Property::POSITION_X, 100.0f);
 562   second.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 563   application.GetScene().Add(second);
 564
 565   // Render and notify
 566   application.SendNotification();
 567   application.Render();
 568
 569   SignalData             data;
 570   GestureReceivedFunctor functor(data);
 571
 572   TapGestureDetector detector = TapGestureDetector::New();
 573   detector.Attach(first);
 574   detector.Attach(second);
 575   detector.DetectedSignal().Connect(&application, functor);
 576
 577   // Tap within second actor's area
 578   TestGenerateTap(application, 120.0f, 10.0f, 100);
 579   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 580   DALI_TEST_EQUALS(true, second == data.tappedActor, TEST_LOCATION);
 581
 582   // Tap within first actor's area
 583   data.Reset();
 584   TestGenerateTap(application, 20.0f, 10.0f, 700);
 585   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 586   DALI_TEST_EQUALS(true, first == data.tappedActor, TEST_LOCATION);
 587
 588   // Detach the second actor
 589   detector.Detach(second);
 590
 591   // second actor shouldn't receive event
 592   data.Reset();
 593   TestGenerateTap(application, 120.0f, 10.0f, 1300);
 594   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 595
 596   // first actor should continue receiving event
 597   data.Reset();
 598   TestGenerateTap(application, 20.0f, 10.0f, 1900);
 599   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 600   END_TEST;
 601 }
 602
 603 int UtcDaliTapGestureSignalReceptionActorBecomesUntouchable(void)
 604 {
 605   TestApplication application;
 606
 607   Actor actor = Actor::New();
 608   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 609   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 610   application.GetScene().Add(actor);
 611
 612   // Render and notify
 613   application.SendNotification();
 614   application.Render();
 615
 616   SignalData             data;
 617   GestureReceivedFunctor functor(data);
 618
 619   TapGestureDetector detector = TapGestureDetector::New();
 620   detector.Attach(actor);
 621   detector.DetectedSignal().Connect(&application, functor);
 622
 623   // Tap in actor's area
 624   TestGenerateTap(application, 50.0f, 10.0f, 100);
 625   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 626
 627   // Actor become invisible - actor should not receive the next pan
 628   actor.SetProperty(Actor::Property::VISIBLE, false);
 629
 630   // Render and notify
 631   application.SendNotification();
 632   application.Render();
 633
 634   // Tap in the same area, shouldn't receive event
 635   data.Reset();
 636   TestGenerateTap(application, 50.0f, 10.0f, 700);
 637   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 638   END_TEST;
 639 }
 640
 641 int UtcDaliTapGestureSignalReceptionMultipleGestureDetectors(void)
 642 {
 643   TestApplication application;
 644
 645   Actor first = Actor::New();
 646   first.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 647   first.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 648   application.GetScene().Add(first);
 649
 650   Actor second = Actor::New();
 651   second.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 652   second.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 653   second.SetProperty(Actor::Property::POSITION_X, 100.0f);
 654   first.Add(second);
 655
 656   // Render and notify
 657   application.SendNotification();
 658   application.Render();
 659
 660   SignalData             data;
 661   GestureReceivedFunctor functor(data);
 662
 663   TapGestureDetector firstDetector = TapGestureDetector::New();
 664   firstDetector.Attach(first);
 665   firstDetector.DetectedSignal().Connect(&application, functor);
 666
 667   // secondDetector is scoped
 668   {
 669     TapGestureDetector secondDetector = TapGestureDetector::New(2);
 670     secondDetector.Attach(second);
 671     secondDetector.DetectedSignal().Connect(&application, functor);
 672
 673     // Tap within second actor's area
 674     TestGenerateTap(application, 150.0f, 10.0f, 100);
 675     TestGenerateTap(application, 150.0f, 10.0f, 200);
 676
 677     DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 678     DALI_TEST_EQUALS(true, second == data.tappedActor, TEST_LOCATION);
 679
 680     // Tap continues as single touch gesture - we should not receive any gesture
 681     data.Reset();
 682     TestGenerateTap(application, 150.0f, 10.0f, 800);
 683     DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 684
 685     // Single touch tap starts - first actor should be panned
 686     data.Reset();
 687     TestGenerateTap(application, 50.0f, 10.0f, 1400);
 688     DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 689     DALI_TEST_EQUALS(true, first == data.tappedActor, TEST_LOCATION);
 690
 691     // Tap changes to double-touch - we shouldn't receive event
 692     data.Reset();
 693
 694     TestGenerateTwoPointTap(application, 50.0f, 10.0f, 60.0f, 20.0f, 2000);
 695
 696     DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 697   }
 698
 699   END_TEST;
 700 }
 701
 702 int UtcDaliTapGestureSignalReceptionMultipleDetectorsOnActor(void)
 703 {
 704   TestApplication application;
 705
 706   Actor actor = Actor::New();
 707   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 708   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 709   application.GetScene().Add(actor);
 710
 711   // Render and notify
 712   application.SendNotification();
 713   application.Render();
 714
 715   // Attach actor to one detector
 716   SignalData             firstData;
 717   GestureReceivedFunctor firstFunctor(firstData);
 718   TapGestureDetector     firstDetector = TapGestureDetector::New();
 719   firstDetector.Attach(actor);
 720   firstDetector.DetectedSignal().Connect(&application, firstFunctor);
 721
 722   // Attach actor to another detector
 723   SignalData             secondData;
 724   GestureReceivedFunctor secondFunctor(secondData);
 725   TapGestureDetector     secondDetector = TapGestureDetector::New();
 726   secondDetector.Attach(actor);
 727   secondDetector.DetectedSignal().Connect(&application, secondFunctor);
 728
 729   // Tap in actor's area - both detector's functors should be called
 730   TestGenerateTap(application, 50.0f, 10.0f, 100);
 731   DALI_TEST_EQUALS(true, firstData.functorCalled, TEST_LOCATION);
 732   DALI_TEST_EQUALS(true, secondData.functorCalled, TEST_LOCATION);
 733   END_TEST;
 734 }
 735
 736 int UtcDaliTapGestureSignalReceptionDifferentPossible(void)
 737 {
 738   TestApplication application;
 739
 740   Actor actor = Actor::New();
 741   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 742   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 743   application.GetScene().Add(actor);
 744
 745   // Render and notify
 746   application.SendNotification();
 747   application.Render();
 748
 749   // Attach actor to detector
 750   SignalData             data;
 751   GestureReceivedFunctor functor(data);
 752   TapGestureDetector     detector = TapGestureDetector::New();
 753   detector.Attach(actor);
 754   detector.DetectedSignal().Connect(&application, functor);
 755
 756   // Gesture possible in actor's area.
 757   TestStartLongPress(application, 50.0f, 10.0f, 100);
 758   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 759
 760   // Move actor somewhere else
 761   actor.SetProperty(Actor::Property::POSITION, Vector2(100.0f, 100.0f));
 762
 763   // Render and notify
 764   application.SendNotification();
 765   application.Render();
 766
 767   // Emit STARTED event, we should not receive the tap.
 768   TestEndPan(application, Vector2(50.0f, 10.0f), 120);
 769   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 770
 771   // Tap possible in empty area.
 772   TestStartLongPress(application, 50.0f, 10.0f, 700);
 773   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 774
 775   // Move actor in to the tap position.
 776   actor.SetProperty(Actor::Property::POSITION, Vector2(0.0f, 0.0f));
 777
 778   // Render and notify
 779   application.SendNotification();
 780   application.Render();
 781
 782   // Emit STARTED event, we should not receive the tap.
 783   TestEndPan(application, Vector2(50.0f, 10.0f), 720);
 784   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 785
 786   // Normal tap in actor's area for completeness.
 787   TestGenerateTap(application, 50.0f, 10.0f, 1300);
 788   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 789   END_TEST;
 790 }
 791
 792 int UtcDaliTapGestureActorUnstaged(void)
 793 {
 794   TestApplication application;
 795
 796   Actor actor = Actor::New();
 797   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 798   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 799   application.GetScene().Add(actor);
 800
 801   // Render and notify
 802   application.SendNotification();
 803   application.Render();
 804
 805   // Attach actor to detector
 806   SignalData          data;
 807   UnstageActorFunctor functor(data, application.GetScene());
 808   TapGestureDetector  detector = TapGestureDetector::New();
 809   detector.Attach(actor);
 810   detector.DetectedSignal().Connect(&application, functor);
 811
 812   TestGenerateTap(application, 50.0f, 10.0f, 100);
 813   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 814   tet_result(TET_PASS); // If we get here, then the actor removal on signal handler was handled gracefully.
 815   END_TEST;
 816 }
 817
 818 int UtcDaliTapGestureDetectorRemovedWhilePossible(void)
 819 {
 820   TestApplication application;
 821
 822   Actor actor = Actor::New();
 823   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 824   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 825   application.GetScene().Add(actor);
 826
 827   // Render and notify
 828   application.SendNotification();
 829   application.Render();
 830
 831   // Attach actor to detector
 832   SignalData             data;
 833   GestureReceivedFunctor functor(data);
 834   TapGestureDetector     detector = TapGestureDetector::New();
 835   detector.Attach(actor);
 836   detector.DetectedSignal().Connect(&application, functor);
 837
 838   // Emit a possible - Down press, as emitted by long press function
 839   TestStartLongPress(application, 50.0f, 10.0f, 100);
 840
 841   // Detach actor and send a STARTED state, no signal.
 842   detector.DetachAll();
 843   TestEndPan(application, Vector2(50.0f, 10.0f), 120);
 844   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 845   END_TEST;
 846 }
 847
 848 int UtcDaliTapGestureActorRemovedWhilePossible(void)
 849 {
 850   TestApplication application;
 851
 852   Actor actor = Actor::New();
 853   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 854   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 855   application.GetScene().Add(actor);
 856
 857   // Render and notify
 858   application.SendNotification();
 859   application.Render();
 860
 861   // Attach actor to detector
 862   SignalData             data;
 863   GestureReceivedFunctor functor(data);
 864   TapGestureDetector     detector = TapGestureDetector::New();
 865   detector.Attach(actor);
 866   detector.DetectedSignal().Connect(&application, functor);
 867
 868   // Emit a possible - Down press, as emitted by long press function
 869   TestStartLongPress(application, 50.0f, 10.0f, 100);
 870
 871   // Remove, render and delete actor
 872   application.GetScene().Remove(actor);
 873   application.SendNotification();
 874   application.Render();
 875   actor.Reset();
 876
 877   // Send a STARTED state, no signal - Up motion as provided by end pan function
 878   TestEndPan(application, Vector2(50.0f, 10.0f), 120);
 879   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 880   END_TEST;
 881 }
 882
 883 int UtcDaliTapGestureLayerConsumesTouch(void)
 884 {
 885   TestApplication application;
 886
 887   Actor actor = Actor::New();
 888   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 889   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 890   application.GetScene().Add(actor);
 891
 892   // Add a detector
 893   SignalData             data;
 894   GestureReceivedFunctor functor(data);
 895   TapGestureDetector     detector = TapGestureDetector::New();
 896   detector.Attach(actor);
 897   detector.DetectedSignal().Connect(&application, functor);
 898
 899   // Add a layer to overlap the actor
 900   Layer layer = Layer::New();
 901   layer.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 902   layer.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 903   application.GetScene().Add(layer);
 904   layer.RaiseToTop();
 905
 906   // Render and notify
 907   application.SendNotification();
 908   application.Render();
 909
 910   // Emit signals, should receive
 911   TestGenerateTap(application, 50.0f, 50.0f, 100);
 912   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
 913   data.Reset();
 914
 915   // Set layer to consume all touch
 916   layer.SetProperty(Layer::Property::CONSUMES_TOUCH, true);
 917
 918   // Render and notify
 919   application.SendNotification();
 920   application.Render();
 921
 922   // Emit the same signals again, should not receive
 923   TestGenerateTap(application, 50.0f, 50.0f, 700);
 924   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
 925   data.Reset();
 926
 927   END_TEST;
 928 }
 929
 930 int UtcDaliTapGestureDisableDetectionDuringTapN(void)
 931 {
 932   // Crash sometimes occurred when gesture-recognizer was deleted internally during a signal when the attached actor was detached
 933
 934   TestApplication application;
 935
 936   Actor actor = Actor::New();
 937   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 938   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 939   application.GetScene().Add(actor);
 940
 941   // Add a detector
 942   TapGestureDetector detector      = TapGestureDetector::New();
 943   bool               functorCalled = false;
 944   detector.Attach(actor);
 945   detector.DetectedSignal().Connect(
 946     &application,
 947     [&detector, &functorCalled](Actor actor, const TapGesture& gesture) {
 948       detector.Detach(actor);
 949       functorCalled = true;
 950     });
 951
 952   // Render and notify
 953   application.SendNotification();
 954   application.Render();
 955
 956   // Try the gesture, should not crash
 957   try
 958   {
 959     TestGenerateTap(application, 50.0f, 10.0f);
 960
 961     DALI_TEST_CHECK(true); // No crash, test has passed
 962     DALI_TEST_EQUALS(functorCalled, true, TEST_LOCATION);
 963   }
 964   catch(...)
 965   {
 966     DALI_TEST_CHECK(false); // If we crash, the test has failed
 967   }
 968
 969   END_TEST;
 970 }
 971
 972 int UtcDaliTapGestureWhenGesturePropargation(void)
 973 {
 974   TestApplication application;
 975
 976   Actor parentActor = Actor::New();
 977   parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 978   parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 979
 980   Actor childActor = Actor::New();
 981   childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
 982   childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
 983
 984   parentActor.Add(childActor);
 985   application.GetScene().Add(parentActor);
 986
 987   // Render and notify
 988   application.SendNotification();
 989   application.Render();
 990
 991   SignalData             pData;
 992   GestureReceivedFunctor pFunctor(pData);
 993
 994   TapGestureDetector parentDetector = TapGestureDetector::New();
 995   parentDetector.Attach(parentActor);
 996   parentDetector.DetectedSignal().Connect(&application, pFunctor);
 997
 998   SignalData             cData;
 999   GestureReceivedFunctor cFunctor(cData);
1000
1001   TapGestureDetector childDetector = TapGestureDetector::New();
1002   childDetector.Attach(childActor);
1003   childDetector.DetectedSignal().Connect(&application, cFunctor);
1004
1005   // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
1006   TestGenerateTap(application, 50.0f, 50.0f, 100);
1007   DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
1008   DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
1009   cData.Reset();
1010   pData.Reset();
1011
1012   // If GesturePropargation is set, a gesture event is delivered to the parent.
1013   Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
1014
1015   // So now the parent got the gesture event.
1016   TestGenerateTap(application, 50.0f, 50.0f, 700);
1017   DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
1018   DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
1019   cData.Reset();
1020   pData.Reset();
1021
1022   END_TEST;
1023 }
1024
1025 int UtcDaliTapGestureGetSourceType(void)
1026 {
1027   TestApplication application;
1028
1029   Actor actor = Actor::New();
1030   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
1031   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
1032   application.GetScene().Add(actor);
1033
1034   // Render and notify
1035   application.SendNotification();
1036   application.Render();
1037
1038   SignalData             data;
1039   GestureReceivedFunctor functor(data);
1040
1041   TapGestureDetector detector = TapGestureDetector::New();
1042   detector.Attach(actor);
1043   detector.DetectedSignal().Connect(&application, functor);
1044
1045   // Emit a down signal with MouseButton
1046   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 0, 100));
1047   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 0, 120));
1048   application.SendNotification();
1049
1050   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1051   DALI_TEST_EQUALS(data.receivedGesture.GetSourceType(), GestureSourceType::INVALID, TEST_LOCATION);
1052
1053   data.Reset();
1054
1055   // Emit a down signal with MouseButton
1056   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 1, 700));
1057   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 1, 720));
1058   application.SendNotification();
1059
1060   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1061   DALI_TEST_EQUALS(data.receivedGesture.GetSourceType(), GestureSourceType::PRIMARY, TEST_LOCATION);
1062
1063   data.Reset();
1064
1065   // Emit a down signal with MouseButton
1066   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 3, 1300));
1067   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 3, 1320));
1068   application.SendNotification();
1069
1070   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1071   DALI_TEST_EQUALS(data.receivedGesture.GetSourceType(), GestureSourceType::SECONDARY, TEST_LOCATION);
1072
1073   data.Reset();
1074
1075   // Emit a down signal with MouseButton
1076   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 2, 1900));
1077   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 2, 1920));
1078   application.SendNotification();
1079
1080   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1081   DALI_TEST_EQUALS(data.receivedGesture.GetSourceType(), GestureSourceType::TERTIARY, TEST_LOCATION);
1082
1083   END_TEST;
1084 }
1085
1086 int UtcDaliTapGestureReceiveAllTapEvents(void)
1087 {
1088   TestApplication application;
1089
1090   Actor actor = Actor::New();
1091   actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
1092   actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
1093
1094   application.GetScene().Add(actor);
1095
1096   // Render and notify
1097   application.SendNotification();
1098   application.Render();
1099
1100   SignalData             data;
1101   GestureReceivedFunctor functor(data);
1102
1103   TapGestureDetector detector = TapGestureDetector::New();
1104   detector.SetMaximumTapsRequired(2u);
1105   detector.Attach(actor);
1106   detector.DetectedSignal().Connect(&application, functor);
1107
1108   // Emit signals, Because MaximumTapsRequired is 2, a timer that checks whether it is a single tap or a double tap operates internally.
1109   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(50.0f, 50.0f), 0, 100));
1110   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(50.0f, 50.0f), 0, 120));
1111   application.SendNotification();
1112
1113   // So detector don't get the tap event yet.
1114   DALI_TEST_EQUALS(false, data.functorCalled, TEST_LOCATION);
1115   data.Reset();
1116
1117   // Emit signals, Send the second tab.
1118   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 0, 130));
1119   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 0, 150));
1120   application.SendNotification();
1121   application.GetPlatform().TriggerTimer();
1122
1123   // It find out to be a double tap. Detector receives events.
1124   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1125   data.Reset();
1126
1127   // Detector want to receive all tap events.
1128   detector.ReceiveAllTapEvents(true);
1129
1130   // Emit signals, should receive
1131   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(50.0f, 50.0f), 0, 500));
1132   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(50.0f, 50.0f), 0, 520));
1133   application.SendNotification();
1134
1135   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1136   data.Reset();
1137
1138   // Emit signals, should receive
1139   application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(20.0f, 20.0f), 0, 530));
1140   application.ProcessEvent(GenerateSingleTouch(PointState::UP, Vector2(20.0f, 20.0f), 0, 550));
1141   application.SendNotification();
1142
1143   DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
1144   data.Reset();
1145
1146   END_TEST;
1147 }