Attachment 346360 Details for Bug 188251 – Patch

[patch] Patch

bug-188251-20180801233216.patch (text/plain), 22.88 KB, created by Wenson Hsieh on 2018-08-01 23:32:16 PDT

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Creator: Wenson Hsieh

Created: 2018-08-01 23:32:16 PDT

Size: 22.88 KB

patch

obsolete

>Subversion Revision: 234457
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index a838cb3dded9a3c794b03ed63a880b9fe9c38ea2..855b30fd1efca216e44d5e001dc45b76a267cb19 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,23 @@
>+2018-08-01  Wenson Hsieh  <wenson_hsieh@apple.com>
>+
>+        [iOS] Keyboard becomes unresponsive after pressing delete while pressing down on a character key with accents
>+        https://bugs.webkit.org/show_bug.cgi?id=188251
>+        <rdar://problem/37842108>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Fixes a bug in key event handling where invoking -handleKeyWebEvent:withCompletionHandler: from within the
>+        completion callback of a previous call to -handleKeyWebEvent:withCompletionHandler: would cause the completion
>+        callback to be cleared out prematurely. In some cases (as described in the title of this bug), UIKit exercises
>+        this codepath and subsequently hangs due to their completion block never getting invoked by WebKit.
>+
>+        Test: KeyboardInputTests.CanHandleKeyEventInCompletionHandler
>+
>+        * UIProcess/ios/WKContentViewInteraction.h:
>+        * UIProcess/ios/WKContentViewInteraction.mm:
>+        (-[WKContentView handleKeyWebEvent:withCompletionHandler:]):
>+        (-[WKContentView _didHandleKeyEvent:eventWasHandled:]):
>+
> 2018-08-01  Zan Dobersek  <zdobersek@igalia.com>
> 
>         [CoordGraphics] Move CoordinatedBackingStore to WebCore
>diff --git a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>index f8e4584ebefc8d8b8e7262eb8fc400b61dcd1457..5501fa36014a591774964724ad06fb4a763c6197 100644
>--- a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>+++ b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>@@ -92,7 +92,6 @@ typedef void (^UIWKAutocorrectionContextHandler)(UIWKAutocorrectionContext *auto
> typedef void (^UIWKDictationContextHandler)(NSString *selectedText, NSString *beforeText, NSString *afterText);
> typedef void (^UIWKSelectionCompletionHandler)(void);
> typedef void (^UIWKSelectionWithDirectionCompletionHandler)(BOOL selectionEndIsMoving);
>-typedef void (^UIWKKeyWebEventCompletionHandler)(::WebEvent *theEvent, BOOL wasHandled);
> 
> typedef BlockPtr<void(WebKit::InteractionInformationAtPosition)> InteractionInformationCallback;
> typedef std::pair<WebKit::InteractionInformationRequest, InteractionInformationCallback> InteractionInformationRequestAndCallback;
>@@ -201,7 +200,7 @@ struct WKAutoCorrectionData {
>     WebKit::AssistedNodeInformation _assistedNodeInformation;
>     RetainPtr<NSObject<WKFormPeripheral>> _inputPeripheral;
>     RetainPtr<UIEvent> _uiEventBeingResent;
>-    UIWKKeyWebEventCompletionHandler _keyWebEventHandler;
>+    BlockPtr<void(::WebEvent *, BOOL)> _keyWebEventHandler;
> 
>     CGPoint _lastInteractionLocation;
>     uint64_t _layerTreeTransactionIdAtLastTouchStart;
>diff --git a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>index a1a4dc8b6056a8fe6d69430d0d4669e1ce670082..4c08fa588a16cdfb42aca2f4129ee76dcc5548d8 100644
>--- a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>+++ b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>@@ -3643,16 +3643,14 @@ static NSString *contentTypeFromFieldName(WebCore::AutofillFieldName fieldName)
> 
> - (void)handleKeyWebEvent:(::WebEvent *)theEvent withCompletionHandler:(void (^)(::WebEvent *theEvent, BOOL wasHandled))completionHandler
> {
>-    _keyWebEventHandler = [completionHandler copy];
>+    _keyWebEventHandler = makeBlockPtr(completionHandler);
>     _page->handleKeyboardEvent(NativeWebKeyboardEvent(theEvent));
> }
> 
> - (void)_didHandleKeyEvent:(::WebEvent *)event eventWasHandled:(BOOL)eventWasHandled
> {
>-    if (_keyWebEventHandler) {
>-        _keyWebEventHandler(event, eventWasHandled);
>-        [_keyWebEventHandler release];
>-        _keyWebEventHandler = nil;
>+    if (auto handler = WTFMove(_keyWebEventHandler)) {
>+        handler(event, eventWasHandled);
>         return;
>     }
>         
>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index 5f732e2befd59c77e816f5a0bb58623459502dd3..424ad5f8ffc5f53aff53b5a430744c4cd492fa66 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,32 @@
>+2018-08-01  Wenson Hsieh  <wenson_hsieh@apple.com>
>+
>+        [iOS] Keyboard becomes unresponsive after pressing delete while pressing down on a character key with accents
>+        https://bugs.webkit.org/show_bug.cgi?id=188251
>+        <rdar://problem/37842108>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a new API test to verify that clients (in this case, UIKit) is allowed to invoke
>+        -handleKeyWebEvent:withCompletionHandler: within the completion block of a prior invocation.
>+
>+        * TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
>+        * TestWebKitAPI/Tests/ios/KeyboardInputTestsIOS.mm: Added.
>+        (TestWebKitAPI::TEST):
>+        * TestWebKitAPI/Tests/ios/TestInputDelegate.h: Added.
>+
>+        Pull some logic used to force an input session to start out from an existing API test file
>+        (WKWebViewAutofillTests) and into a separate helper class that is used by both the existing API tests and the
>+        new keyboard input test.
>+
>+        * TestWebKitAPI/Tests/ios/WKWebViewAutofillTests.mm:
>+        (-[AutofillTestView initWithFrame:]):
>+        (TestWebKitAPI::TEST):
>+        (-[TestInputDelegate init]): Deleted.
>+        (-[TestInputDelegate _webView:focusShouldStartInputSession:]): Deleted.
>+        * TestWebKitAPI/ios/UIKitSPI.h:
>+
>+        Add some UIKit SPI utilized by the new API test.
>+
> 2018-07-31  Ben Richards  <benton_richards@apple.com>
> 
>         Add configuration for automatic process pre-warming
>diff --git a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>index 02ae00c303071a02032d9d9000d2cb5a9c78529c..5d8d2cd4157da1a7b2635b9817da74d67a6617de 100644
>--- a/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>+++ b/Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
>@@ -803,6 +803,8 @@
> 		F457A9D6202D68AF00F7E9D5 /* DataTransfer.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F457A9B3202D535300F7E9D5 /* DataTransfer.html */; };
> 		F45B63FB1F197F4A009D38B9 /* image-map.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F45B63FA1F197F33009D38B9 /* image-map.html */; };
> 		F45B63FE1F19D410009D38B9 /* ActionSheetTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F45B63FC1F19D410009D38B9 /* ActionSheetTests.mm */; };
>+		F45E15732112CE2900307E82 /* KeyboardInputTestsIOS.mm in Sources */ = {isa = PBXBuildFile; fileRef = F45E15722112CE2900307E82 /* KeyboardInputTestsIOS.mm */; };
>+		F45E15762112CE6200307E82 /* TestInputDelegate.mm in Sources */ = {isa = PBXBuildFile; fileRef = F45E15752112CE6200307E82 /* TestInputDelegate.mm */; };
> 		F464AF9220BB66EA007F9B18 /* RenderingProgressTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */; };
> 		F46849BE1EEF58E400B937FE /* UIPasteboardTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = F46849BD1EEF58E400B937FE /* UIPasteboardTests.mm */; };
> 		F46849C01EEF5EF300B937FE /* rich-and-plain-text.html in Copy Resources */ = {isa = PBXBuildFile; fileRef = F46849BF1EEF5EDC00B937FE /* rich-and-plain-text.html */; };
>@@ -2020,6 +2022,9 @@
> 		F457A9B6202D5CDC00F7E9D5 /* PasteMixedContent.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = PasteMixedContent.mm; sourceTree = "<group>"; };
> 		F45B63FA1F197F33009D38B9 /* image-map.html */ = {isa = PBXFileReference; lastKnownFileType = text.html; path = "image-map.html"; sourceTree = "<group>"; };
> 		F45B63FC1F19D410009D38B9 /* ActionSheetTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ActionSheetTests.mm; sourceTree = "<group>"; };
>+		F45E15722112CE2900307E82 /* KeyboardInputTestsIOS.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = KeyboardInputTestsIOS.mm; sourceTree = "<group>"; };
>+		F45E15742112CE6200307E82 /* TestInputDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = TestInputDelegate.h; sourceTree = "<group>"; };
>+		F45E15752112CE6200307E82 /* TestInputDelegate.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = TestInputDelegate.mm; sourceTree = "<group>"; };
> 		F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = RenderingProgressTests.mm; sourceTree = "<group>"; };
> 		F46849BD1EEF58E400B937FE /* UIPasteboardTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = UIPasteboardTests.mm; sourceTree = "<group>"; };
> 		F46849BF1EEF5EDC00B937FE /* rich-and-plain-text.html */ = {isa = PBXFileReference; lastKnownFileType = text.html; path = "rich-and-plain-text.html"; sourceTree = "<group>"; };
>@@ -2483,12 +2488,15 @@
> 				2E205BA31F527746005952DD /* AccessibilityTestsIOS.mm */,
> 				F45B63FC1F19D410009D38B9 /* ActionSheetTests.mm */,
> 				F4D4F3B71E4E36E400BB2767 /* DataInteractionTests.mm */,
>+				F45E15722112CE2900307E82 /* KeyboardInputTestsIOS.mm */,
> 				574F55CE204D3763002948C6 /* LocalAuthenticator.mm */,
> 				7560917719259C59009EF06E /* MemoryCacheAddImageToCacheIOS.mm */,
> 				F464AF9120BB66EA007F9B18 /* RenderingProgressTests.mm */,
> 				F4C8797E2059D8D3009CD00B /* ScrollViewInsetTests.mm */,
> 				CE6E819F20A6935F00E2C80F /* SetTimeoutFunction.mm */,
> 				4433A395208044130091ED57 /* SynchronousTimeoutTests.mm */,
>+				F45E15742112CE6200307E82 /* TestInputDelegate.h */,
>+				F45E15752112CE6200307E82 /* TestInputDelegate.mm */,
> 				F45033F4206BEC95009351CE /* TextAutosizingBoost.mm */,
> 				F46849BD1EEF58E400B937FE /* UIPasteboardTests.mm */,
> 				F43E3BBE20DADA1E00A4E7ED /* WKScrollViewTests.mm */,
>@@ -3757,6 +3765,7 @@
> 				7CCE7EAD1A411A3400447C4C /* JavaScriptTest.cpp in Sources */,
> 				7CCE7EA51A411A0800447C4C /* JavaScriptTestMac.mm in Sources */,
> 				7CCE7EC41A411A7E00447C4C /* JSWrapperForNodeInWebFrame.mm in Sources */,
>+				F45E15732112CE2900307E82 /* KeyboardInputTestsIOS.mm in Sources */,
> 				7CCE7F061A411AE600447C4C /* LayoutMilestonesWithAllContentInFrame.cpp in Sources */,
> 				7CCE7EDF1A411A9200447C4C /* LayoutUnit.cpp in Sources */,
> 				7A66BDB61EAF14EF00CCC924 /* LimitTitleSize.cpp in Sources */,
>@@ -3895,6 +3904,7 @@
> 				1C734B5320788C4800F430EA /* SystemColors.mm in Sources */,
> 				7CCE7F161A411AE600447C4C /* TerminateTwice.cpp in Sources */,
> 				7CCE7EA91A411A1D00447C4C /* TestBrowsingContextLoadDelegate.mm in Sources */,
>+				F45E15762112CE6200307E82 /* TestInputDelegate.mm in Sources */,
> 				2D1C04A71D76298B000A6816 /* TestNavigationDelegate.mm in Sources */,
> 				A14FC5901B8AE36F00D107EB /* TestProtocol.mm in Sources */,
> 				7CCE7EAE1A411A3400447C4C /* TestsController.cpp in Sources */,
>diff --git a/Tools/TestWebKitAPI/Tests/ios/KeyboardInputTestsIOS.mm b/Tools/TestWebKitAPI/Tests/ios/KeyboardInputTestsIOS.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..ecb8093d1820344d5b10f9f194e6834e041ec604
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/ios/KeyboardInputTestsIOS.mm
>@@ -0,0 +1,73 @@
>+/*
>+ * Copyright (C) 2018 Apple 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:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+
>+#if WK_API_ENABLED && PLATFORM(IOS)
>+
>+#import "PlatformUtilities.h"
>+#import "TestInputDelegate.h"
>+#import "TestWKWebView.h"
>+#import "UIKitSPI.h"
>+#import <WebKit/WKWebViewPrivate.h>
>+#import <WebKitLegacy/WebEvent.h>
>+
>+namespace TestWebKitAPI {
>+
>+TEST(KeyboardInputTests, CanHandleKeyEventInCompletionHandler)
>+{
>+    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
>+    auto inputDelegate = adoptNS([[TestInputDelegate alloc] init]);
>+
>+    bool doneWaiting = false;
>+    [inputDelegate setFocusStartsInputSessionPolicyHandler:[&] (WKWebView *, id <_WKFocusedElementInfo>) -> _WKFocusStartsInputSessionPolicy {
>+        doneWaiting = true;
>+        return _WKFocusStartsInputSessionPolicyAllow;
>+    }];
>+    [webView _setInputDelegate:inputDelegate.get()];
>+    [webView synchronouslyLoadHTMLString:@"<input autofocus>"];
>+
>+    TestWebKitAPI::Util::run(&doneWaiting);
>+    doneWaiting = false;
>+
>+    id <UITextInputPrivate> contentView = (id <UITextInputPrivate>)[webView firstResponder];
>+    WebEvent *firstWebEvent = [[WebEvent alloc] initWithKeyEventType:WebEventKeyDown timeStamp:CFAbsoluteTimeGetCurrent() characters:@"a" charactersIgnoringModifiers:@"a" modifiers:0 isRepeating:NO withFlags:0 withInputManagerHint:nil keyCode:0 isTabKey:NO];
>+    WebEvent *secondWebEvent = [[WebEvent alloc] initWithKeyEventType:WebEventKeyUp timeStamp:CFAbsoluteTimeGetCurrent() characters:@"a" charactersIgnoringModifiers:@"a" modifiers:0 isRepeating:NO withFlags:0 withInputManagerHint:nil keyCode:0 isTabKey:NO];
>+    [contentView handleKeyWebEvent:firstWebEvent withCompletionHandler:[&] (WebEvent *event, BOOL) {
>+        EXPECT_TRUE([event isEqual:firstWebEvent]);
>+        [contentView handleKeyWebEvent:secondWebEvent withCompletionHandler:[&] (WebEvent *event, BOOL) {
>+            EXPECT_TRUE([event isEqual:secondWebEvent]);
>+            [contentView insertText:@"a"];
>+            doneWaiting = true;
>+        }];
>+    }];
>+
>+    TestWebKitAPI::Util::run(&doneWaiting);
>+    EXPECT_WK_STREQ("a", [webView stringByEvaluatingJavaScript:@"document.querySelector('input').value"]);
>+}
>+
>+} // namespace TestWebKitAPI
>+
>+#endif // WK_API_ENABLED && PLATFORM(IOS)
>diff --git a/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.h b/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..ff28be6894efd601340419bccd1f5d0dcc1abeda
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.h
>@@ -0,0 +1,39 @@
>+/*
>+ * Copyright (C) 2018 Apple 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:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#pragma once
>+
>+#if WK_API_ENABLED && PLATFORM(IOS)
>+
>+#import <WebKit/_WKFocusedElementInfo.h>
>+#import <WebKit/_WKInputDelegate.h>
>+
>+@class WKWebView;
>+
>+@interface TestInputDelegate : NSObject <_WKInputDelegate>
>+@property (nonatomic, copy) _WKFocusStartsInputSessionPolicy (^focusStartsInputSessionPolicyHandler)(WKWebView *, id <_WKFocusedElementInfo>);
>+@end
>+
>+#endif
>diff --git a/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.mm b/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..f0d1d24242993f7089e39c9d50327c0840c707cd
>--- /dev/null
>+++ b/Tools/TestWebKitAPI/Tests/ios/TestInputDelegate.mm
>@@ -0,0 +1,54 @@
>+/*
>+ * Copyright (C) 2018 Apple 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:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#include "config.h"
>+#include "TestInputDelegate.h"
>+
>+#if WK_API_ENABLED && PLATFORM(IOS)
>+
>+#import <wtf/BlockPtr.h>
>+
>+@implementation TestInputDelegate {
>+    BlockPtr<_WKFocusStartsInputSessionPolicy(WKWebView *, id <_WKFocusedElementInfo>)> _focusStartsInputSessionPolicyHandler;
>+}
>+
>+- (void)setFocusStartsInputSessionPolicyHandler:(_WKFocusStartsInputSessionPolicy (^)(WKWebView *, id <_WKFocusedElementInfo>))handler
>+{
>+    _focusStartsInputSessionPolicyHandler = makeBlockPtr(handler);
>+}
>+
>+- (_WKFocusStartsInputSessionPolicy (^)(WKWebView *, id <_WKFocusedElementInfo>))focusStartsInputSessionPolicyHandler
>+{
>+    return _focusStartsInputSessionPolicyHandler.get();
>+}
>+
>+- (_WKFocusStartsInputSessionPolicy)_webView:(WKWebView *)webView decidePolicyForFocusedElement:(id <_WKFocusedElementInfo>)info
>+{
>+    return self.focusStartsInputSessionPolicyHandler ? self.focusStartsInputSessionPolicyHandler(webView, info) : _WKFocusStartsInputSessionPolicyAuto;
>+}
>+
>+@end
>+
>+#endif // WK_API_ENABLED && PLATFORM(IOS)
>diff --git a/Tools/TestWebKitAPI/Tests/ios/WKWebViewAutofillTests.mm b/Tools/TestWebKitAPI/Tests/ios/WKWebViewAutofillTests.mm
>index ba375a7f3b5345a70d8a4a62abf8917b76e69cc5..fa6b1cdbdd9e53185075973676d67263b09fd524 100644
>--- a/Tools/TestWebKitAPI/Tests/ios/WKWebViewAutofillTests.mm
>+++ b/Tools/TestWebKitAPI/Tests/ios/WKWebViewAutofillTests.mm
>@@ -28,36 +28,14 @@
> #if WK_API_ENABLED && PLATFORM(IOS)
> 
> #import "PlatformUtilities.h"
>+#import "TestInputDelegate.h"
> #import "TestWKWebView.h"
> #import "UIKitSPI.h"
> #import <WebKit/WKWebViewPrivate.h>
>-#import <WebKit/_WKFocusedElementInfo.h>
>-#import <WebKit/_WKInputDelegate.h>
> #import <wtf/BlockPtr.h>
> 
> typedef UIView <UITextInputTraits_Private_Proposed_SPI_34583628> AutofillInputView;
> 
>-@interface TestInputDelegate : NSObject <_WKInputDelegate>
>-@property (nonatomic) BOOL inputSessionRequiresUserInteraction;
>-@end
>-
>-@implementation TestInputDelegate
>-
>-- (instancetype)init
>-{
>-    if (self = [super init])
>-        _inputSessionRequiresUserInteraction = NO;
>-
>-    return self;
>-}
>-
>-- (BOOL)_webView:(WKWebView *)webView focusShouldStartInputSession:(id <_WKFocusedElementInfo>)info
>-{
>-    return !self.inputSessionRequiresUserInteraction || info.userInitiated;
>-}
>-
>-@end
>-
> @interface AutofillTestView : TestWKWebView
> @end
> 
>@@ -71,6 +49,9 @@ typedef UIView <UITextInputTraits_Private_Proposed_SPI_34583628> AutofillInputVi
>         return nil;
> 
>     _testDelegate = adoptNS([[TestInputDelegate alloc] init]);
>+    [_testDelegate setFocusStartsInputSessionPolicyHandler:[] (WKWebView *, id <_WKFocusedElementInfo>) -> _WKFocusStartsInputSessionPolicy {
>+        return _WKFocusStartsInputSessionPolicyAllow;
>+    }];
>     self._inputDelegate = _testDelegate.get();
>     return self;
> }
>@@ -186,7 +167,9 @@ TEST(WKWebViewAutofillTests, AccountCreationPage)
> TEST(WKWebViewAutofillTests, AutofillRequiresInputSession)
> {
>     auto webView = adoptNS([[AutofillTestView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
>-    [(TestInputDelegate *)[webView _inputDelegate] setInputSessionRequiresUserInteraction:YES];
>+    [(TestInputDelegate *)[webView _inputDelegate] setFocusStartsInputSessionPolicyHandler:[] (WKWebView *, id <_WKFocusedElementInfo>) -> _WKFocusStartsInputSessionPolicy {
>+        return _WKFocusStartsInputSessionPolicyAuto;
>+    }];
>     [webView synchronouslyLoadHTMLString:@"<input id='user' type='email'><input id='password' type='password'>"];
>     [webView stringByEvaluatingJavaScript:@"user.focus()"];
> 
>diff --git a/Tools/TestWebKitAPI/ios/UIKitSPI.h b/Tools/TestWebKitAPI/ios/UIKitSPI.h
>index c4b7277b60e8c9c54fdb378970f2af7076435404..8edd052a0384b0c794f99ed707bf45a1e7290ff2 100644
>--- a/Tools/TestWebKitAPI/ios/UIKitSPI.h
>+++ b/Tools/TestWebKitAPI/ios/UIKitSPI.h
>@@ -30,6 +30,7 @@
> #if USE(APPLE_INTERNAL_SDK)
> 
> #import <UIKit/UIApplication_Private.h>
>+#import <UIKit/UIResponder_Private.h>
> #import <UIKit/UITextInputTraits_Private.h>
> #import <UIKit/UITextInput_Private.h>
> #import <UIKit/UIViewController_Private.h>
>@@ -62,8 +63,11 @@ WTF_EXTERN_C_END
> @property (nonatomic, readonly) UIColor *insertionPointColor;
> @end
> 
>+@class WebEvent;
>+
> @protocol UITextInputPrivate <UITextInput, UITextInputTraits_Private>
> - (void)insertTextSuggestion:(UITextSuggestion *)textSuggestion;
>+- (void)handleKeyWebEvent:(WebEvent *)theEvent withCompletionHandler:(void (^)(WebEvent *, BOOL))completionHandler;
> @end
> 
> #endif
>@@ -100,4 +104,8 @@ WTF_EXTERN_C_END
> + (UIViewController *)_viewControllerForFullScreenPresentationFromView:(UIView *)view;
> @end
> 
>+@interface UIResponder (UIKitSPI)
>+- (UIResponder *)firstResponder;
>+@end
>+
> #endif // PLATFORM(IOS)

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Attachments on bug 188251: 346360 | 346380