Bug 227634

Summary: REGRESSION (r279485): [Big Sur wk1] imported/w3c/web-platform-tests/mathml are failing
Product: WebKit Reporter: ayumi_kojima
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: heycam, tsavell, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description ayumi_kojima 2021-07-02 12:02:57 PDT 
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001.html
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/operator-dictionary-stretchy-001.html
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/operator-dictionary-stretchy-002.html
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/operator-dictionary-symmetric-001.html
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/operator-dictionary-symmetric-005.html
imported/w3c/web-platform-tests/mathml/presentation-markup/operators/operator-dictionary-symmetric-006.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/padding-border-margin/border-002.html

History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Fmo-minsize-maxsize-001.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Foperator-dictionary-stretchy-001.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Foperator-dictionary-stretchy-002.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Foperator-dictionary-symmetric-001.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Foperator-dictionary-symmetric-005.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Fpresentation-markup%2Foperators%2Foperator-dictionary-symmetric-006.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Frelations%2Fcss-styling%2Fpadding-border-margin%2Fborder-002.html

It looks like the tests have started failing at https://trac.webkit.org/changeset/279485/webkit

https://build.webkit.org/results/Apple-BigSur-Release-WK1-Tests/r279506%20(3822)/results.html

--- /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001-actual.txt
@@ -1,8 +1,8 @@
 
-FAIL minsize < 0 is treated as 0 assert_approx_equals: expected 125 +/- 1 but got 25.015625
+FAIL minsize < 0 is treated as 0 assert_approx_equals: expected 125 +/- 1 but got 25
 PASS maxsize < minsize is treated as maxsize = minsize
 PASS minsize < maxsize < 0 is treated as maxsize = minsize = 0
-FAIL target size = 0 is treated as Tascent = Tdescent = minsize/2 assert_approx_equals: expected 100 +/- 1 but got 50.015625
+FAIL target size = 0 is treated as Tascent = Tdescent = minsize/2 assert_approx_equals: expected 100 +/- 1 but got 50
 ⥯
 
 ⥯
Comment 1 Radar WebKit Bug Importer 2021-07-02 12:05:01 PDT 
<rdar://problem/80096246>
Comment 2 Truitt Savell 2021-07-02 13:23:32 PDT 
Reverted the change that broke these tests in https://trac.webkit.org/changeset/279511/webkit