Bug 230905 - [ iOS, Mac ] imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override.html is a flaky failure
Summary: [ iOS, Mac ] imported/w3c/web-platform-tests/css/css-cascade/layer-counter-st...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: CSS (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-09-28 11:35 PDT by Eric Hutchison
Modified: 2021-10-12 16:35 PDT (History)
6 users (show)

See Also:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Eric Hutchison 2021-09-28 11:35:17 PDT
imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override.html

is a flaky failure on Mac and iOS

History: https://results.webkit.org/?suite=layout-tests&test=imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override.html

Results: https://build.webkit.org/results/Apple-iPadOS-14-Simulator-Release-WK2-Tests/r283163%20(2261)/results.html

Diff:
--- /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override-expected.txt
+++ /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override-actual.txt
@@ -1,6 +1,6 @@
 
-FAIL @counter-style layered overrides unlayered assert_equals: expected "31.21875px" but got "0px"
-FAIL @counter-style override between layers assert_equals: expected "31.21875px" but got "6px"
-FAIL @counter-style override update with appended sheet 1 assert_equals: expected "31.21875px" but got "6px"
-FAIL @counter-style override update with appended sheet 2 assert_equals: expected "31.21875px" but got "6px"
+FAIL @counter-style layered overrides unlayered assert_equals: expected "31.21875px" but got "5px"
+FAIL @counter-style override between layers assert_equals: expected "31.21875px" but got "5px"
+FAIL @counter-style override update with appended sheet 1 assert_equals: expected "31.21875px" but got "5px"
+FAIL @counter-style override update with appended sheet 2 assert_equals: expected "31.21875px" but got "5px"
 
Issue started when test was introduced at https://trac.webkit.org/changeset/283162/webkit.

Reproduced ToT (r283178) using run-webkit-tests --ios-simulator --iterations 1000 -f --clobber-old-results --exit-after-n-failures 1 imported/w3c/web-platform-tests/css/css-cascade/layer-counter-style-override.html
Comment 1 Radar WebKit Bug Importer 2021-09-28 11:36:27 PDT
<rdar://problem/83632513>
Comment 2 Eric Hutchison 2021-09-28 11:42:36 PDT
Updated test expectations at https://trac.webkit.org/changeset/283185/webkit
Comment 3 ayumi_kojima 2021-10-12 16:35:19 PDT
The flaky failure is seen on MacOS Debug as well. Updating text expectations https://trac.webkit.org/changeset/284058/webkit