Speed up unnecessarily and unintentionally slow waitForAnimationsToFinish calls

Sources/KIF/Additions/CALayer-KIFAdditions.h

@@ -25,6 +25,7 @@
  @abstract Calls a block on the layer itself and on all its descendent layers.
  @param block The block that will be called on the layers. Stop the traversation
  of the layers by assigning YES to the stop-parameter of the block.
+ We will not recurse into hidden layers.
  */
 - (void)performBlockOnDescendentLayers:(void (^)(CALayer *layer, BOOL *stop))block;
 

Sources/KIF/Additions/CALayer-KIFAdditions.m

@@ -27,25 +27,31 @@ - (BOOL)hasAnimations
 {
     __block BOOL result = NO;
     [self performBlockOnDescendentLayers:^(CALayer *layer, BOOL *stop) {
-      // explicitly exclude _UIParallaxMotionEffect as it is used in alertviews, and we don't want every alertview to be paused
-      // explicitly exclude UITextSelectionViewCaretBlinkAnimation as it is used in textfields, and we don't want every view with textfields to be paused
-      BOOL hasAnimation = layer.animationKeys.count != 0 && ![layer.animationKeys containsObject:@"_UIParallaxMotionEffect"] && ![layer.animationKeys containsObject:@"UITextSelectionViewCaretBlinkAnimation"];
-      if (hasAnimation && !layer.hidden) {
-          double currentTime = CACurrentMediaTime() * [layer KIF_absoluteSpeed];
-
-          [layer.animationKeys enumerateObjectsUsingBlock:^(NSString *animationKey, NSUInteger idx, BOOL *innerStop) {
-              CAAnimation *animation = [layer animationForKey:animationKey];
-              double beginTime = [animation beginTime];
-              double completionTime = [animation KIF_completionTime];
-
-              // Ignore infinitely repeating animations
-              if (currentTime >= beginTime && completionTime != HUGE_VALF && currentTime < completionTime) {
-                  result = YES;
-                  *innerStop = YES;
-                  *stop = YES;
-              }
-          }];
-      }
+        // explicitly exclude _UIParallaxMotionEffect as it is used in alertviews, and we don't want every alertview to be paused
+        // explicitly exclude UITextSelectionViewCaretBlinkAnimation as it is used in textfields, and we don't want every view with textfields to be paused
+        BOOL hasAnimation = layer.animationKeys.count != 0 && ![layer.animationKeys containsObject:@"_UIParallaxMotionEffect"] && ![layer.animationKeys containsObject:@"UITextSelectionViewCaretBlinkAnimation"];
+
+        // Ignore the animation of the KIF touch visualizer circle as it does not affect any view behavior
+        if ([NSStringFromClass(layer.delegate.class) isEqualToString:@"KIFTouchVisualizerView"]) {
+            hasAnimation = NO;
+        }
+
+        if (hasAnimation && !layer.hidden) {
+            double currentTime = CACurrentMediaTime() * [layer KIF_absoluteSpeed];
+
+            [layer.animationKeys enumerateObjectsUsingBlock:^(NSString *animationKey, NSUInteger idx, BOOL *innerStop) {
+                CAAnimation *animation = [layer animationForKey:animationKey];
+                double beginTime = [animation beginTime];
+                double completionTime = [animation KIF_completionTime];
+
+                // Ignore long running animations (> 1 minute duration)
+                if (currentTime >= beginTime && completionTime < currentTime + 60 && currentTime < completionTime) {
+                    result = YES;
+                    *innerStop = YES;
+                    *stop = YES;
+                }
+            }];
+        }
     }];
     return result;
 }
@@ -58,6 +64,10 @@ - (void)performBlockOnDescendentLayers:(void (^)(CALayer *layer, BOOL *stop))blo
 
 - (void)performBlockOnDescendentLayers:(void (^)(CALayer *, BOOL *))block stop:(BOOL *)stop
 {
+    if (self.isHidden) {
+        return;
+    }
+
     block(self, stop);
     if (*stop) {
         return;