[Webkit-unassigned] [Bug 208384] New: [ Mac wk1 ] imported/w3c/web-platform-tests/requestidlecallback/callback-timeout-when-busy.html is flakey failing.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=208384

            Bug ID: 208384
           Summary: [ Mac wk1 ]
                    imported/w3c/web-platform-tests/requestidlecallback/ca
                    llback-timeout-when-busy.html is flakey failing.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Macintosh
                OS: macOS 10.15
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Lawrence.j at apple.com

imported/w3c/web-platform-tests/requestidlecallback/callback-timeout-when-busy.html

Description:
This test is flaky failing on Mac wk1. It appears to flaky fail throughout the visible history.

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Frequestidlecallback%2Fcallback-timeout-when-busy.html&flavor=wk1&platform=mac&limit=50000

Diff:
--- /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/requestidlecallback/callback-timeout-when-busy-expected.txt
+++ /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/requestidlecallback/callback-timeout-when-busy-actual.txt
@@ -1,6 +1,6 @@
 Test of requestIdleCallback timeout behavior


-FAIL requestIdleCallback not scheduled when event loop is busy. assert_false: IdleDeadline.didTimeout MUST be false if requestIdleCallback wasn't scheduled due to a timeout expected false got true
+FAIL requestIdleCallback not scheduled when event loop is busy. assert_equals: Busy event loop should be finished by the time we get scheduled expected 0 but got 7
 FAIL requestIdleCallback scheduled with timeout when event loop is busy. assert_true: IdleDeadline.timeRemaining MUST be equal to zero if requestIdleCallback was scheduled due to a timeout expected true got false

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