Bug 231102

Summary:	[ BigSur wk1 ] printing/css2.1/page-break-after-000.html is a flaky failure
Product:	WebKit	Reporter:	ayumi_kojima
Component:	CSS	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	aestes, akeerthi, katherine_cheney, thorton, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Mac (Intel)
OS:	Unspecified

Description ayumi_kojima 2021-10-01 13:58:08 PDT

printing/css2.1/page-break-after-000.html

Is a flaky failure on BigSur wk1 Release & Debug (Intel).

History: https://results.webkit.org/?suite=layout-tests&test=printing%2Fcss2.1%2Fpage-break-after-000.html

Result page: https://build.webkit.org/results/Apple-BigSur-Release-WK1-Tests/r283383%20(5744)/results.html#

Diff:

--- /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/printing/css2.1/page-break-after-000-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/printing/css2.1/page-break-after-000-actual.txt
@@ -1,3 +1,5 @@
+LRP 1387896.033     14 (    13)  320x 240    P  29.0/ 29.0     17      -   -1/  -1  8.3    0/    0   1       0/    0  0 []
+LRP 1387896.033      4 (     3)  320x 240    P  29.0/ 29.0     35      -   -1/  -1  8.4    0/    0   1       0/    0  0 []
 There must be a page break after this paragraph, followed by another line of content. This test should produce two pages of output.
 This text should be at the top of the second and final page.

Comment 1 Radar WebKit Bug Importer 2021-10-01 14:12:07 PDT

<rdar://problem/83781666>

Comment 2 ayumi_kojima 2021-10-01 14:15:49 PDT

Marked test expectations https://trac.webkit.org/changeset/283401/webkit

Comment 3 ayumi_kojima 2021-10-12 14:42:09 PDT

I was not able to reproduce the failure locally on BigSur using run-webkit-tests --force -1 --iterations 1000 --exit-after-n-failures 1 printing/css2.1/page-break-after-000.html -f

Comment 4 Kate Cheney 2022-04-07 11:21:03 PDT

According to test history this is no longer flaky. Updated expectations in https://trac.webkit.org/r292548.