UIWebView deprecation.

Author: rohit-rao

EarlGrey/Action/GREYActions.m

@@ -240,8 +240,12 @@ + (void)initialize {
                             performBlock:^BOOL (id element, __strong NSError **errorOrNil) {
     NSString *textStr;
     if ([element grey_isWebAccessibilityElement]) {
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
       [GREYActions grey_setText:@"" onWebElement:element];
       return YES;
+#else
+      return NO;
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
     } else if ([element isKindOfClass:gAccessibilityTextFieldElementClass]) {
       element = [element textField];
     } else if ([element respondsToSelector:@selector(text)]) {
@@ -298,8 +302,13 @@ + (void)initialize {
   // TODO: JS Errors should be propagated up.
   id<GREYMatcher> constraints =
       grey_allOf(grey_not(grey_systemAlertViewShown()),
-                 grey_anyOf(grey_kindOfClass([UIWebView class]),
-                            grey_kindOfClass([WKWebView class]), nil),
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+                 grey_anyOf(
+                     grey_kindOfClass([UIWebView class]),
+                     grey_kindOfClass([WKWebView class]), nil),
+#else
+                 grey_kindOfClass([WKWebView class]),
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
                  nil);
   BOOL (^performBlock)(id webView, __strong NSError **errorOrNil) = ^(
       id webView, __strong NSError **errorOrNil) {
@@ -320,7 +329,9 @@ + (void)initialize {
         *outResult = resultString;
       }
       return completionDone;
-    } else if ([webView isKindOfClass:[UIWebView class]]) {
+    }
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+    else if ([webView isKindOfClass:[UIWebView class]]) {
       UIWebView *uiWebView = webView;
       if (outResult) {
         *outResult = [uiWebView stringByEvaluatingJavaScriptFromString:js];
@@ -331,6 +342,7 @@ + (void)initialize {
       [[GREYUIThreadExecutor sharedInstance] drainForTime:0.5];  // Wait for actions to register.
       return YES;
     }
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
     return NO;
   };
   return [[GREYActionBlock alloc] initWithName:@"Execute JavaScript"
@@ -360,6 +372,7 @@ + (void)initialize {
 
 #pragma mark - Private
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 /**
  *  Sets WebView input text value.
  *
@@ -388,6 +401,7 @@ + (void)grey_setText:(NSString *)text onWebElement:(id)element {
   UIWebView *parentWebView = (UIWebView *)[element grey_viewContainingSelf];
   [parentWebView stringByEvaluatingJavaScriptFromString:jsForTitle];
 }
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 
 /**
  *  Set the UITextField text value directly, bypassing the iOS keyboard.
@@ -410,7 +424,9 @@ + (void)grey_setText:(NSString *)text onWebElement:(id)element {
                              constraints:constraints
                             performBlock:^BOOL (id element, __strong NSError **errorOrNil) {
     if ([element grey_isWebAccessibilityElement]) {
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
       [GREYActions grey_setText:text onWebElement:element];
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
     } else {
       if ([element isKindOfClass:gAccessibilityTextFieldElementClass]) {
         element = [element textField];

EarlGrey/Action/GREYScrollAction.m

@@ -75,11 +75,16 @@ - (instancetype)initWithDirection:(GREYDirection)direction
   NSString *name =
       [NSString stringWithFormat:@"Scroll %@ for %g", NSStringFromGREYDirection(direction), amount];
   self = [super initWithName:name
-                 constraints:grey_allOf(grey_anyOf(grey_kindOfClass([UIScrollView class]),
-                                                   grey_kindOfClass([UIWebView class]),
-                                                   nil),
-                                        grey_not(grey_systemAlertViewShown()),
-                                        nil)];
+                 constraints:grey_allOf(
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+                     grey_anyOf(grey_kindOfClass([UIScrollView class]),
+                                grey_kindOfClass([UIWebView class]),
+                                nil),
+#else
+                     grey_kindOfClass([UIScrollView class]),
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+                     grey_not(grey_systemAlertViewShown()),
+                     nil)];
   if (self) {
     _direction = direction;
     _amount = amount;
@@ -98,10 +103,13 @@ - (BOOL)perform:(id)element error:(__strong NSError **)errorOrNil {
   if (![self satisfiesConstraintsForElement:element error:errorOrNil]) {
     return NO;
   }
+
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
   // To scroll UIWebView we must use the UIScrollView in its hierarchy and scroll it.
   if ([element isKindOfClass:[UIWebView class]]) {
     element = [(UIWebView *)element scrollView];
   }
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 
   CGFloat amountRemaining = _amount;
   BOOL success = YES;

EarlGrey/Action/GREYScrollToContentEdgeAction.m

@@ -56,11 +56,16 @@ - (instancetype)initWithEdge:(GREYContentEdge)edge startPointPercents:(CGPoint)s
   NSString *name =
       [NSString stringWithFormat:@"Scroll To %@ content edge", NSStringFromGREYContentEdge(edge)];
   self = [super initWithName:name
-                 constraints:grey_allOf(grey_anyOf(grey_kindOfClass([UIScrollView class]),
-                                                   grey_kindOfClass([UIWebView class]),
-                                                   nil),
-                                        grey_not(grey_systemAlertViewShown()),
-                                        nil)];
+                 constraints:grey_allOf(
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+                     grey_anyOf(grey_kindOfClass([UIScrollView class]),
+                                grey_kindOfClass([UIWebView class]),
+                                nil),
+#else
+                     grey_kindOfClass([UIScrollView class]),
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+                     grey_not(grey_systemAlertViewShown()),
+                     nil)];
   if (self) {
     _edge = edge;
     _startPointPercents = startPointPercents;
@@ -78,10 +83,12 @@ - (BOOL)perform:(UIScrollView *)element error:(__strong NSError **)errorOrNil {
   if (![self satisfiesConstraintsForElement:element error:errorOrNil]) {
     return NO;
   }
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
   // To scroll UIWebView we must use the UIScrollView in its hierarchy and scroll it.
   if ([element isKindOfClass:[UIWebView class]]) {
     element = [(UIWebView *)element scrollView];
   }
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 
   // Get the maximum scrollable amount in any direction and keep applying it until the edge
   // is reached.

EarlGrey/Additions/NSObject+GREYAdditions.m

@@ -87,7 +87,10 @@ - (NSString *)grey_recursiveDescription {
 
 - (UIView *)grey_viewContainingSelf {
   if ([self grey_isWebAccessibilityElement]) {
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
     return [[self grey_containersAssignableFromClass:[UIWebView class]] firstObject];
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+    return nil;
   } else if ([self isKindOfClass:[UIView class]]) {
     return [self grey_container];
   } else if ([self respondsToSelector:@selector(accessibilityContainer)]) {

EarlGrey/Additions/UIWebView+GREYAdditions.h

@@ -16,6 +16,8 @@
 
 #import <UIKit/UIKit.h>
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+
 NS_ASSUME_NONNULL_BEGIN
 
 /**
@@ -61,3 +63,5 @@ NS_ASSUME_NONNULL_BEGIN
 @end
 
 NS_ASSUME_NONNULL_END
+
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0

EarlGrey/Additions/UIWebView+GREYAdditions.m

@@ -16,6 +16,8 @@
 
 #import "Additions/UIWebView+GREYAdditions.h"
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+
 #import <UIKit/UIKit.h>
 #include <objc/runtime.h>
 
@@ -170,3 +172,5 @@ - (void)greyswizzled_setDelegate:(id<UIWebViewDelegate>)delegate {
 }
 
 @end
+
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0

EarlGrey/Delegate/GREYUIWebViewDelegate.h

@@ -16,6 +16,8 @@
 
 #import <UIKit/UIKit.h>
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+
 #import "Delegate/GREYSurrogateDelegate.h"
 
 NS_ASSUME_NONNULL_BEGIN
@@ -41,3 +43,5 @@ NS_ASSUME_NONNULL_BEGIN
 @end
 
 NS_ASSUME_NONNULL_END
+
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0

EarlGrey/Delegate/GREYUIWebViewDelegate.m

@@ -16,6 +16,8 @@
 
 #import "Delegate/GREYUIWebViewDelegate.h"
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+
 #import "Additions/UIWebView+GREYAdditions.h"
 
 #import "Synchronization/GREYAppStateTracker.h"
@@ -148,3 +150,5 @@ - (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
 }
 
 @end
+
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0

EarlGrey/Event/GREYTouchInjector.m

@@ -33,15 +33,17 @@
 const NSTimeInterval kGREYTouchInjectionFrequency = 60.0;
 
 /**
- *  Maximum time to wait for UIWebView delegates to get called after the
- *  last touch (i.e. @c isLastTouch is @c YES).
+ *  The time interval in seconds between each touch injection.
  */
-static const NSTimeInterval kGREYMaxIntervalForUIWebViewResponse = 2.0;
+static const NSTimeInterval kGREYTouchInjectionInterval = 1.0 / kGREYTouchInjectionFrequency;
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 /**
- *  The time interval in seconds between each touch injection.
+ *  Maximum time to wait for UIWebView delegates to get called after the
+ *  last touch (i.e. @c isLastTouch is @c YES).
  */
-static const NSTimeInterval kGREYTouchInjectionInterval = 1.0 / kGREYTouchInjectionFrequency;
+static const NSTimeInterval kGREYMaxIntervalForUIWebViewResponse = 2.0;
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
 
 @interface GREYTouchInjector() <GREYZeroToleranceTimerTarget>
 @end
@@ -282,6 +284,7 @@ - (void)grey_injectTouches:(GREYTouchInfo *)touchInfo {
           touchViewContainsWKWebView = YES;
         }
         if (touchInfo.phase == GREYTouchInfoPhaseTouchEnded) {
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
           UIWebView *touchWebView = nil;
           if ([currentTouchView isKindOfClass:[UIWebView class]]) {
             touchWebView = (UIWebView *)currentTouchView;
@@ -293,6 +296,7 @@ - (void)grey_injectTouches:(GREYTouchInfo *)touchInfo {
             }
           }
           [touchWebView grey_pendingInteractionForTime:kGREYMaxIntervalForUIWebViewResponse];
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
         }
       }
     } @catch (NSException *e) {

EarlGrey/Synchronization/GREYUIWebViewIdlingResource.h

@@ -16,6 +16,8 @@
 
 #import <UIKit/UIKit.h>
 
+#if !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0
+
 #import <EarlGrey/GREYIdlingResource.h>
 
 NS_ASSUME_NONNULL_BEGIN
@@ -43,3 +45,5 @@ NS_ASSUME_NONNULL_BEGIN
 @end
 
 NS_ASSUME_NONNULL_END
+
+#endif  // !defined(__IPHONE_12_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0