Bug 208930

Summary: REGRESSION: (r257915?) [ Mac ] accessibility/accessibility-node-memory-management.html is flaky failing.
Product: WebKit Reporter: Jason Lawrence <Lawrence.j>
Component: AccessibilityAssignee: Andres Gonzalez <andresg_22>
Status: RESOLVED FIXED    
Severity: Normal CC: aboxhall, andresg_22, apinheiro, cfleizach, dmazzoni, ews-watchlist, jcraig, jdiggs, samuel_white, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
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Description Jason Lawrence 2020-03-11 10:54:39 PDT 
accessibility/accessibility-node-memory-management.html

Description:
This test is flaky failing on Mac. Most of the failure are on Debug, and they look pretty consistent. There appears to be a regression point at r257915.

History:
https://results.webkit.org/?suite=layout-tests&test=accessibility%2Faccessibility-node-memory-management.html&platform=ios&platform=mac&flavor=wk2&flavor=wk1&style=release&style=debug&limit=50000

Diff:
--- /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/accessibility/accessibility-node-memory-management-expected.txt
+++ /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/accessibility/accessibility-node-memory-management-actual.txt
@@ -5,7 +5,7 @@
 
 PASS expectedButtonRole != expectedDetachedRole is true
 PASS canvasButtonRole is expectedButtonRole
-PASS detachedCanvasButtonRole is expectedDetachedRole
+FAIL detachedCanvasButtonRole should be AXRole: . Was AXRole: AXButton.
 PASS successfullyParsed is true
 
 TEST COMPLETE
Comment 1 Radar WebKit Bug Importer 2020-03-11 10:54:52 PDT 
<rdar://problem/60330667>
Comment 2 Jason Lawrence 2020-03-11 11:02:27 PDT 
I have marked this test as failing here: https://trac.webkit.org/changeset/258270/webkit

Issue will be tracked in this Radar:
<rdar://problem/60173203>
Comment 3 Andres Gonzalez 2020-07-13 12:26:13 PDT 
Created attachment 404164 [details]
Patch
Comment 4 chris fleizach 2020-07-13 12:43:29 PDT 
Comment on attachment 404164 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=404164&action=review

> Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:293
> +    bool updatedChild = false; // Set to true if at least one child's subtree  is updated.

extra space after subtree
Comment 5 Andres Gonzalez 2020-07-13 12:59:56 PDT 
Created attachment 404167 [details]
Patch
Comment 6 EWS 2020-07-13 16:15:23 PDT 
Committed r264323: <https://trac.webkit.org/changeset/264323>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 404167 [details].