[Webkit-unassigned] [Bug 260113] New: [ macOS WK2 arm64 ] http/wpt/webauthn/ctap-hid-failure.https.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=260113

            Bug ID: 260113
           Summary: [ macOS WK2 arm64 ]
                    http/wpt/webauthn/ctap-hid-failure.https.html is a
                    flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ben_schwartz at apple.com
                CC: webkit-bot-watchers-bugzilla at group.apple.com,
                    webkit-bug-importer at group.apple.com

http/wpt/webauthn/ctap-hid-failure.https.html

This test is a flaky failure on arm64 macOS machines with wk2.

TEXT DIFF:

 PASS CTAP HID with msg sub stage data not sent error in a mock hid authenticator.
 PASS CTAP HID with msg sub stage empty report error in a mock hid authenticator.
 PASS CTAP HID with msg sub stage wrong channel id error in a mock hid authenticator.
-PASS CTAP HID with request::msg stage wrong channel id error in a mock hid authenticator.
+FAIL CTAP HID with request::msg stage wrong channel id error in a mock hid authenticator. assert_throws_dom: Unknown internal error. Error code: 18 function "function() { throw e }" threw object "NotAllowedError: Operation timed out." that is not a DOMException UnknownError: property "name" is equal to "NotAllowedError", expected "UnknownError"

DIFF URL:

https://build.webkit.org/results/Apple-Ventura-Debug-AppleSilicon-WK2-Tests/265307@main%20(2838)/http/wpt/webauthn/ctap-hid-failure.https-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this bug on macOS Ventura ToT running the test as follows:

run-webkit-tests --iterations 1000 --clobber-old-results --child-processes=10 -f --verbose http/wpt/webauthn/ctap-hid-failure.https.html --force

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