binding: Makes ExceptionState STACK_ALLOCATED().

third_party/WebKit/Source/core/animation/AnimationTest.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 70 matching lines @@
     {
         document->animationClock().updateTime(time);
         document->compositorPendingAnimations().update(false);
         // The timeline does not know about our animation, so we have to explicitly call update().
         return animation->update(TimingUpdateForAnimationFrame);
     }
 
     Persistent<Document> document;
     Persistent<AnimationTimeline> timeline;
     Persistent<Animation> animation;
-    TrackExceptionState exceptionState;
     std::unique_ptr<DummyPageHolder> pageHolder;
 };
 
 TEST_F(AnimationAnimationTest, InitialState)
 {
     setUpWithoutStartingTimeline();
     animation = timeline->play(0);
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
     EXPECT_EQ(0, animation->currentTimeInternal());
     EXPECT_FALSE(animation->paused());
@@ skipping 141 matching lines @@
     EXPECT_EQ(30, animation->currentTimeInternal());
     animation->setCurrentTimeInternal(50);
     animation->setStartTime(-40 * 1000);
     EXPECT_EQ(30, animation->currentTimeInternal());
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
     EXPECT_TRUE(animation->limited());
 }
 
 TEST_F(AnimationAnimationTest, StartTimePauseFinish)
 {
+    NonThrowableExceptionState exceptionState;
     animation->pause();
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
     EXPECT_TRUE(std::isnan(animation->startTime()));
     animation->finish(exceptionState);
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
     EXPECT_EQ(-30000, animation->startTime());
 }
 
 TEST_F(AnimationAnimationTest, FinishWhenPaused)
 {
+    NonThrowableExceptionState exceptionState;
     animation->pause();
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
     simulateFrame(10);
     EXPECT_EQ(Animation::Paused, animation->playStateInternal());
     animation->finish(exceptionState);
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
 }
 
 TEST_F(AnimationAnimationTest, StartTimeFinishPause)
 {
+    NonThrowableExceptionState exceptionState;
     animation->finish(exceptionState);
     EXPECT_EQ(-30 * 1000, animation->startTime());
     animation->pause();
     EXPECT_TRUE(std::isnan(animation->startTime()));
 }
 
 TEST_F(AnimationAnimationTest, StartTimeWithZeroPlaybackRate)
 {
     animation->setPlaybackRate(0);
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
@@ skipping 135 matching lines @@
     EXPECT_EQ(0, animation->currentTimeInternal());
 
     animation->setCurrentTimeInternal(-10);
     animation->reverse();
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
     EXPECT_EQ(30, animation->currentTimeInternal());
 }
 
 TEST_F(AnimationAnimationTest, Finish)
 {
+    NonThrowableExceptionState exceptionState;
     animation->finish(exceptionState);
     EXPECT_EQ(30, animation->currentTimeInternal());
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
 
     animation->setPlaybackRate(-1);
     animation->finish(exceptionState);
     EXPECT_EQ(0, animation->currentTimeInternal());
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
-
-    EXPECT_FALSE(exceptionState.hadException());
 }
 
 TEST_F(AnimationAnimationTest, FinishAfterEffectEnd)
 {
+    NonThrowableExceptionState exceptionState;
     animation->setCurrentTime(40 * 1000);
     animation->finish(exceptionState);
     EXPECT_EQ(40, animation->currentTimeInternal());
 }
 
 TEST_F(AnimationAnimationTest, FinishBeforeStart)
 {
+    NonThrowableExceptionState exceptionState;
     animation->setCurrentTimeInternal(-10);
     animation->setPlaybackRate(-1);
     animation->finish(exceptionState);
     EXPECT_EQ(0, animation->currentTimeInternal());
 }
 
 TEST_F(AnimationAnimationTest, FinishDoesNothingWithPlaybackRateZero)
 {
+    TrackExceptionState exceptionState;
     animation->setCurrentTimeInternal(10);
     animation->setPlaybackRate(0);
     animation->finish(exceptionState);
     EXPECT_EQ(10, animation->currentTimeInternal());
+    EXPECT_TRUE(exceptionState.hadException());
 }
 
 TEST_F(AnimationAnimationTest, FinishRaisesException)
 {
     Timing timing;
     timing.iterationDuration = 1;
     timing.iterationCount = std::numeric_limits<double>::infinity();
     animation->setEffect(KeyframeEffect::create(0, nullptr, timing));
     animation->setCurrentTimeInternal(10);
 
+    TrackExceptionState exceptionState;
     animation->finish(exceptionState);
     EXPECT_EQ(10, animation->currentTimeInternal());
     EXPECT_TRUE(exceptionState.hadException());
     EXPECT_EQ(InvalidStateError, exceptionState.code());
 }
 
 TEST_F(AnimationAnimationTest, LimitingAtEffectEnd)
 {
     simulateFrame(30);
     EXPECT_EQ(30, animation->currentTimeInternal());
@@ skipping 313 matching lines @@
     EXPECT_EQ(30 * 1000, animation->currentTime());
     EXPECT_TRUE(std::isnan(animation->startTime()));
     simulateFrame(10);
     EXPECT_EQ(Animation::Running, animation->playStateInternal());
     EXPECT_EQ(30 * 1000, animation->currentTime());
     EXPECT_EQ(40 * 1000, animation->startTime());
 }
 
 TEST_F(AnimationAnimationTest, FinishAfterCancel)
 {
+    NonThrowableExceptionState exceptionState;
     animation->cancel();
     EXPECT_EQ(Animation::Idle, animation->playStateInternal());
     EXPECT_TRUE(std::isnan(animation->currentTime()));
     EXPECT_TRUE(std::isnan(animation->startTime()));
     animation->finish(exceptionState);
     EXPECT_EQ(30000, animation->currentTime());
     EXPECT_EQ(-30000, animation->startTime());
     EXPECT_EQ(Animation::Finished, animation->playStateInternal());
 }
 
 TEST_F(AnimationAnimationTest, PauseAfterCancel)
 {
     animation->cancel();
     EXPECT_EQ(Animation::Idle, animation->playStateInternal());
     EXPECT_TRUE(std::isnan(animation->currentTime()));
     EXPECT_TRUE(std::isnan(animation->startTime()));
     animation->pause();
     EXPECT_EQ(Animation::Pending, animation->playStateInternal());
     EXPECT_EQ(0, animation->currentTime());
     EXPECT_TRUE(std::isnan(animation->startTime()));
 }
 
 } // namespace blink