Bug 216155 - REGRESSION: [ Mojave+ debug wk2 ] imported/w3c/web-platform-tests/css/css-transitions/transition-base-response-002.html is a flaky failure
Summary: REGRESSION: [ Mojave+ debug wk2 ] imported/w3c/web-platform-tests/css/css-tra...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-09-03 16:51 PDT by Karl Rackler
Modified: 2020-09-03 17:14 PDT (History)
2 users (show)

See Also:


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Description Karl Rackler 2020-09-03 16:51:01 PDT
Description:
imported/w3c/web-platform-tests/css/css-transitions/transition-base-response-002.html

The first failure that I see this on the dashboard was 07/17/20 at r264533, but I was not able to find a commit that seemed relevant that would have caused this.

The test appears to be flaky from the start.

The test was expecting Transitioning font-size on root affects rem units assert_equals: expected "15px" but got "16.5px", but received Transitioning font-size on root affects rem units.

REPRODUCTION STEPS
run-webkit-tests --root --iterations 50 --exit-after-n-failures 1

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-transitions%2Ftransition-base-response-002.html&limit=50000

Diff Log:
--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transitions/transition-base-response-002-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transitions/transition-base-response-002-actual.txt
@@ -1,4 +1,4 @@
 
 
-FAIL Transitioning font-size on root affects rem units assert_equals: expected "15px" but got "16.5px"
+PASS Transitioning font-size on root affects rem units
Comment 1 Radar WebKit Bug Importer 2020-09-03 16:52:52 PDT
<rdar://problem/68309837>
Comment 2 Karl Rackler 2020-09-03 17:14:56 PDT
I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/266562/webkit