Bug 141906

Summary:

Links cannot be activated when running Mobile Safari with external SDK build of WebKit for iOS Simulator

Product:

WebKit

Reporter:

Andrey Mishanin <amishanin>

Component:

Platform

Assignee:

Andy Estes <aestes>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aestes, ap, commit-queue, dbates, ddkilzer, sam, simon.fraser, thorton

Priority:

Version:

528+ (Nightly build)

Hardware:

iPhone / iPad

OS:

iOS 8.1

See Also:

https://bugs.webkit.org/show_bug.cgi?id=135945
https://bugs.webkit.org/show_bug.cgi?id=168848
https://bugs.webkit.org/show_bug.cgi?id=168904

Bug Depends on:

Bug Blocks:

152449, 152134

Attachments:

Description	Flags
Patch	none
Archive of layout-test-results from ews124 for ios-simulator-wk2	none
Patch	none

Andrey Mishanin

Reported 2015-02-23 06:45:58 PST

If running Mobile Safari with local build of WebKit for iOS Simulator, no links can be activated on any page. I was using latest source code from Git mirror: git commit 17c45649b8ee73b8b8baa836ea4fcfdbb51de72b; git-svn-id: http://svn.webkit.org/repository/webkit/trunk@180500 268f45cc-cd09-0410-ab3c-d52691b4dbfc. Steps to reproduce: 1. Build WebKit: Tools/Scripts/build-webkit --ios-simulator 2. Run MobileSafari with built WebKit: Tools/Scripts/run-safari --ios-simulator 3. Open any page in MobileSafari, for example, apple.com 4. Tap on any link on the page Expected result: Link is activated, and MobileSafari loads the linked page. Actual result: Nothing happens: link is not highlighted, not activated and no loading happens. No messages are present in Console.app logs. Extra info: Other gestures, for example, double tap to zoom, are working fine. Building Release or Debug versions of WebKit does not make any difference.

Attachments
Patch (13.00 KB, patch) 2017-02-26 20:15 PST, Andy Estes	no flags	Details Formatted Diff Diff
Archive of layout-test-results from ews124 for ios-simulator-wk2 (16.30 MB, application/zip) 2017-02-26 21:39 PST, Build Bot	no flags	Details
Patch (14.66 KB, patch) 2017-02-26 22:58 PST, Andy Estes	no flags	Details Formatted Diff Diff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.

Andrey Mishanin

Comment 1 2015-02-24 07:00:54 PST

If I am running a test app that is using UIWebView with local build of WebKit, the app just crashes when I try to activate a link: 2015-02-24 17:57:19.024 Browser-iPhone[65135:4334718] -[WebView _touchEventRegions]: unrecognized selector sent to instance 0x7f8322cd5ed0 with the following backtrace: frame #0: 0x000000011046bb8a libobjc.A.dylib`objc_exception_throw frame #1: 0x00000001097e004d CoreFoundation`-[NSObject(NSObject) doesNotRecognizeSelector:] + 205 frame #2: 0x000000010973827c CoreFoundation`___forwarding___ + 988 frame #3: 0x0000000109737e18 CoreFoundation`__forwarding_prep_0___ + 120 frame #4: 0x000000010b771000 UIKit`-[UIWebBrowserView(UIWebTouchEventsGestureRecognizerDelegateImplementation) isAnyTouchOverActiveArea:] + 70 frame #5: 0x000000010b4e7d0c UIKit`-[UIWebTouchEventsGestureRecognizer touchesBegan:withEvent:] + 105 frame #6: 0x000000010b2d0d70 UIKit`-[UIWindow _sendGesturesForEvent:] + 395 frame #7: 0x000000010b2d1c23 UIKit`-[UIWindow sendEvent:] + 667 frame #8: 0x000000010b29e9b1 UIKit`-[UIApplication sendEvent:] + 246 frame #9: 0x000000010b2aba7d UIKit`_UIApplicationHandleEventFromQueueEvent + 17370 frame #10: 0x000000010b287103 UIKit`_UIApplicationHandleEventQueue + 1961 frame #11: 0x000000010970e551 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #12: 0x000000010970441d CoreFoundation`__CFRunLoopDoSources0 + 269 frame #13: 0x0000000109703a54 CoreFoundation`__CFRunLoopRun + 868 frame #14: 0x0000000109703486 CoreFoundation`CFRunLoopRunSpecific + 470 frame #15: 0x00000001110689f0 GraphicsServices`GSEventRunModal + 161 frame #16: 0x000000010b28a420 UIKit`UIApplicationMain + 1282 * frame #17: 0x0000000100c710c1 Browser-iPhone`main(argc=2, argv=0x00007fff5f5be1e0) + 129 at main.m:10 frame #18: 0x00000001108b9145 libdyld.dylib`start + 1

Andrey Mishanin

Comment 2 2015-02-25 05:54:25 PST

Apparently this was caused by https://bugs.webkit.org/show_bug.cgi?id=135945

Andy Estes

Comment 3 2017-02-26 19:53:15 PST

*** Bug 168884 has been marked as a duplicate of this bug. ***

Andy Estes

Comment 4 2017-02-26 20:15:59 PST

Created attachment 302803 [details] Patch

Daniel Bates

Comment 5 2017-02-26 21:09:10 PST

Yay!

Build Bot

Comment 6 2017-02-26 21:39:31 PST

Comment on attachment 302803 [details] Patch Attachment 302803 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/3199632 New failing tests: fast/events/can-click-element-on-page-with-active-pseudo-class-and-search-field.html

Build Bot

Comment 7 2017-02-26 21:39:35 PST

Created attachment 302807 [details] Archive of layout-test-results from ews124 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews124 Port: ios-simulator-wk2 Platform: Mac OS X 10.11.6

Andy Estes

Comment 8 2017-02-26 22:58:40 PST

Created attachment 302818 [details] Patch

Andy Estes

Comment 9 2017-02-26 23:10:01 PST

(In reply to comment #1) > If I am running a test app that is using UIWebView with local build of > WebKit, the app just crashes when I try to activate a link: > > 2015-02-24 17:57:19.024 Browser-iPhone[65135:4334718] -[WebView > _touchEventRegions]: unrecognized selector sent to instance 0x7f8322cd5ed0 > > with the following backtrace: > > frame #0: 0x000000011046bb8a libobjc.A.dylib`objc_exception_throw > frame #1: 0x00000001097e004d CoreFoundation`-[NSObject(NSObject) > doesNotRecognizeSelector:] + 205 > frame #2: 0x000000010973827c CoreFoundation`___forwarding___ + 988 > frame #3: 0x0000000109737e18 CoreFoundation`__forwarding_prep_0___ + 120 > frame #4: 0x000000010b771000 > UIKit`- > [UIWebBrowserView(UIWebTouchEventsGestureRecognizerDelegateImplementation) > isAnyTouchOverActiveArea:] + 70 > frame #5: 0x000000010b4e7d0c UIKit`-[UIWebTouchEventsGestureRecognizer > touchesBegan:withEvent:] + 105 > frame #6: 0x000000010b2d0d70 UIKit`-[UIWindow _sendGesturesForEvent:] + > 395 > frame #7: 0x000000010b2d1c23 UIKit`-[UIWindow sendEvent:] + 667 > frame #8: 0x000000010b29e9b1 UIKit`-[UIApplication sendEvent:] + 246 > frame #9: 0x000000010b2aba7d This is also still an issue, I think, but it's not the same as what was breaking iOS Safari. > UIKit`_UIApplicationHandleEventFromQueueEvent + 17370 > frame #10: 0x000000010b287103 UIKit`_UIApplicationHandleEventQueue + 1961 > frame #11: 0x000000010970e551 > CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + > 17 > frame #12: 0x000000010970441d CoreFoundation`__CFRunLoopDoSources0 + 269 > frame #13: 0x0000000109703a54 CoreFoundation`__CFRunLoopRun + 868 > frame #14: 0x0000000109703486 CoreFoundation`CFRunLoopRunSpecific + 470 > frame #15: 0x00000001110689f0 GraphicsServices`GSEventRunModal + 161 > frame #16: 0x000000010b28a420 UIKit`UIApplicationMain + 1282 > * frame #17: 0x0000000100c710c1 Browser-iPhone`main(argc=2, > argv=0x00007fff5f5be1e0) + 129 at main.m:10 > frame #18: 0x00000001108b9145 libdyld.dylib`start + 1 This is a separate issue, but I can reproduce it. I filed https://bugs.webkit.org/show_bug.cgi?id=168904.

WebKit Commit Bot

Comment 10 2017-02-27 00:09:48 PST

Comment on attachment 302818 [details] Patch Clearing flags on attachment: 302818 Committed r213036: <http://trac.webkit.org/changeset/213036>

WebKit Commit Bot

Comment 11 2017-02-27 00:09:54 PST

All reviewed patches have been landed. Closing bug.

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