tree 4b9ca2ac588ef65d1c33288465fdd11a1346ae01
parent 0f2646598f3a531b19dee7b64f48c20b5189e819
author wenson_hsieh@apple.com <wenson_hsieh@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1557800734 +0000
committer wenson_hsieh@apple.com <wenson_hsieh@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1557800734 +0000

[iOS] When running layout tests that tap in the same location, subsequent tests fail to fire click handlers
https://bugs.webkit.org/show_bug.cgi?id=197821
<rdar://problem/50700512>

Reviewed by Tim Horton.

Source/WebKit:

After r244775, when running back-to-back layout tests on iOS that simulate taps in the same location, the double
tap gesture recognizer for recognizing double clicks ends up recognizing instead of the single tap gesture
recognizer in the subsequent test. This means that click handlers in the subsequent test will fail to recognize,
unless the element with the click handler is also accompanied by a dblclick handler.

To avoid this, we reset the double click gesture recognizer when navigating; this has the additional effect of
making it such that the second page doesn't end up observing a dblclick when the first click was only sent to
the first page.

* UIProcess/ios/PageClientImplIOS.mm:
(WebKit::PageClientImpl::didStartProvisionalLoadForMainFrame):
* UIProcess/ios/WKContentViewInteraction.h:
* UIProcess/ios/WKContentViewInteraction.mm:
(-[WKContentView setupInteraction]):
(-[WKContentView _didStartProvisionalLoadForMainFrame]):

LayoutTests:

Removes workarounds in a couple of existing layout tests.

* editing/selection/ios/clear-selection-after-tapping-on-element-with-no-click-handler.html:
* editing/selection/ios/persist-selection-after-tapping-on-element-with-click-handler.html:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@245268 268f45cc-cd09-0410-ab3c-d52691b4dbfc