Bug 186581

Summary: [macOS Debug WK1] LayoutTest fast/parser/xml-error-adopted.xml is a flaky timeout
Product: WebKit Reporter: Dawei Fenton (:realdawei) <realdawei>
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: ap, cdumez, ews-watchlist, lforschler, ryanhaddad, sroberts
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Mark test as flaky.
none
Archive of layout-test-results from ews113 for mac-sierra none

Description Dawei Fenton (:realdawei) 2018-06-12 16:40:08 PDT
LayoutTest fast/parser/xml-error-adopted.xml is a flaky timeout

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#tests=fast%2Fparser%2Fxml-error-adopted.xml
Comment 1 Dawei Fenton (:realdawei) 2018-06-12 16:40:36 PDT
*** Bug 186580 has been marked as a duplicate of this bug. ***
Comment 2 Dawei Fenton (:realdawei) 2018-06-12 16:52:47 PDT
Created attachment 342611 [details]
Mark test as flaky.
Comment 3 EWS Watchlist 2018-06-12 18:46:10 PDT
Comment on attachment 342611 [details]
Mark test as flaky.

Attachment 342611 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/8154272

New failing tests:
js/dom/JSON-stringify.html
Comment 4 EWS Watchlist 2018-06-12 18:46:12 PDT
Created attachment 342618 [details]
Archive of layout-test-results from ews113 for mac-sierra

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews113  Port: mac-sierra  Platform: Mac OS X 10.12.6
Comment 5 Ryan Haddad 2018-06-13 14:49:02 PDT
Comment on attachment 342611 [details]
Mark test as flaky.

Clearing flags on attachment: 342611

Committed r232812: <https://trac.webkit.org/changeset/232812>
Comment 6 Alexey Proskuryakov 2018-06-13 22:29:08 PDT
A timeout on this test means that it's failing, not slow. Is this a regression?
Comment 7 Shawn Roberts 2019-04-08 14:36:18 PDT
It looks like this test has been timing out on iOS Simulator Debug now as well.

It is flaky in its available history on the dashboard.

Through local testing it is a very flaky failure. fast/parser/xml-error-adopted.xml failed unexpectedly (test timed out, text diff)

Reproduced with :

run-webkit-tests fast/parser/xml-error-adopted.xml --ios-simulator --debug --iterations 250 -f

It's not as frequent as the Mac Timeouts, and it does pass on retry
Comment 8 Shawn Roberts 2019-04-08 14:44:11 PDT
Updated expectations for iOS in https://trac.webkit.org/changeset/244047/webkit