[Webkit-unassigned] [Bug 270879] New: REGRESSION:275949 at main [ iOS macOS ] 3X imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/* (layout-tests) are flaky failures

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=270879

            Bug ID: 270879
           Summary: REGRESSION:275949 at main [ iOS macOS ] 3X
                    imported/w3c/web-platform-tests/css/css-text/i18n/othe
                    r-lang/* (layout-tests) are flaky failures
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Morningstar at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-po-loose.html 
imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-hyphens-normal.html 
imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-cpm-loose.html 
These tests became flaky failures after 275949 at main https://commits.webkit.org/275949@main 

Considering these are flaky it won't be as simple as a rebasline.

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-text%2Fi18n%2Fother-lang%2Fcss-text-line-break-de-cpm-loose.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-text%2Fi18n%2Fother-lang%2Fcss-text-line-break-de-hyphens-loose.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-text%2Fi18n%2Fother-lang%2Fcss-text-line-break-de-hyphens-normal.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-text%2Fi18n%2Fother-lang%2Fcss-text-line-break-de-po-loose.html

DIFF:
--- /Volumes/Data/worker/Apple-iPadOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-cpm-loose-expected.txt
+++ /Volumes/Data/worker/Apple-iPadOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-cpm-loose-actual.txt
@@ -1,12 +1,51 @@

-PASS 30FB  KATAKANA MIDDLE DOT may NOT appear at line start if de and loose
-PASS FF1A  FULLWIDTH COLON may NOT appear at line start if de and loose
-PASS FF1B  FULLWIDTH SEMICOLON may NOT appear at line start if de and loose
-PASS FF65  HALFWIDTH KATAKANA MIDDLE DOT may NOT appear at line start if de and loose
-PASS 203C  DOUBLE EXCLAMATION MARK may NOT appear at line start if de and loose
-PASS 2047  DOUBLE QUESTION MARK may NOT appear at line start if de and loose
-PASS 2048  QUESTION EXCLAMATION MARK may NOT appear at line start if de and loose
-PASS 2049  EXCLAMATION QUESTION MARK may NOT appear at line start if de and loose
-PASS FF01  FULLWIDTH EXCLAMATION MARK may NOT appear at line start if de and loose
-PASS FF1F  FULLWIDTH QUESTION MARK may NOT appear at line start if de and loose
-
+FAIL 30FB  KATAKANA MIDDLE DOT may NOT appear at line start if de and loose assert_approx_equals: expected 99 +/- 1 but got 69
+FAIL FF1A  FULLWIDTH COLON may NOT appear at line start if de and loose assert_approx_equals: expected 99 +/- 1 but got 69
+FAIL FF1B  FULLWIDTH SEMICOLON may NOT appear at line start if de and loose assert_approx_equals: expected 99 +/- 1 but got 69
+FAIL FF65  HALFWIDTH KATAKANA MIDDLE DOT may NOT appear at line start if de and loose assert_approx_equals: expected 84 +/- 1 but got 54
+FAIL 203C  DOUBLE EXCLAMATION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 85.669921875 +/- 1 but got 55.669921875
+FAIL 2047  DOUBLE QUESTION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 102.369140625 +/- 1 but got 72.369140625
+FAIL 2048  QUESTION EXCLAMATION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 94.01953125 +/- 1 but got 64.01953125
+FAIL 2049  EXCLAMATION QUESTION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 94.01953125 +/- 1 but got 64.01953125
+FAIL FF01  FULLWIDTH EXCLAMATION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 99 +/- 1 but got 69
+FAIL FF1F  FULLWIDTH QUESTION MARK may NOT appear at line start if de and loose assert_approx_equals: expected 99 +/- 1 but got 69
+30FB
+文文文文文文・字字
+文文文文文
+文・字字
+FF1A
+文文文文文文：字字
+文文文文文
+文：字字
+FF1B
+文文文文文文；字字
+文文文文文
+文；字字
+FF65
+文文文文文文･字字
+文文文文文
+文･字字
+203C
+文文文文文文‼字字
+文文文文文
+文‼字字
+2047
+文文文文文文â‡å­—å­—
+文文文文文
+æ–‡â‡å­—å­—
+2048
+文文文文文文âˆå­—å­—
+文文文文文
+æ–‡âˆå­—å­—
+2049
+文文文文文文â‰å­—å­—
+文文文文文
+æ–‡â‰å­—å­—
+FF01
+文文文文文文ï¼å­—å­—
+文文文文文
+æ–‡ï¼å­—å­—
+FF1F
+文文文文文文？字字
+文文文文文
+文？字字

Diff-url:
https://build.webkit.org/results/Apple-iPadOS-17-Simulator-Release-WK2-Tests/275976@main%20(1233)/imported/w3c/web-platform-tests/css/css-text/i18n/other-lang/css-text-line-break-de-cpm-loose-diff.txt

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