Bug 217258 – REGRESSION(iOS 14): svg/W3C-I18N/tspan-direction-rtl.svg is a constant failure

• Component: New Bugs
• Status: RESOLVED CONFIGURATION CHANGED

[Hector Lopez]

svg/W3C-I18N/tspan-direction-rtl.svg

Test is a constant failure on iOS according to history. First occurrence matches first recorded testing on iOS 14 from iOS 13. Test was passing on iOS 13 prior to moving over to iOS 14.

History:

https://results.webkit.org/?suite=layout-tests&test=svg%2FW3C-I18N%2Ftspan-direction-rtl.svg&platform=ios

Diff:

--- /Volumes/Data/slave/ios-simulator-14-release-tests-wk2/build/layout-test-results/svg/W3C-I18N/tspan-direction-rtl-expected.txt
+++ /Volumes/Data/slave/ios-simulator-14-release-tests-wk2/build/layout-test-results/svg/W3C-I18N/tspan-direction-rtl-actual.txt
@@ -8,8 +8,8 @@
           chunk 1 (middle anchor) text run 1 at (280.99,150.00) startOffset 0 endOffset 14 width 94.08 RTL: "\x{646}\x{634}\x{627}\x{637} \x{627}\x{644}\x{62A}\x{62F}\x{648}\x{64A}\x{644} \""
         RenderSVGTSpan {tspan} at (0,0) size 186x21
           RenderSVGInlineText {#text} at (11,0) size 185x21
-            chunk 1 (middle anchor) text run 1 at (96.32,150.00) startOffset 0 endOffset 8 width 49.95 RTL: ", \x{627}\x{62E}\x{62A}\x{628}\x{627}\x{631}"
-            chunk 1 (middle anchor) text run 1 at (146.27,150.00) startOffset 0 endOffset 14 width 134.73: "dirRTL ubEmbed"
+            chunk 1 (middle anchor) text run 1 at (96.32,150.00) startOffset 0 endOffset 8 width 49.61 RTL: ", \x{627}\x{62E}\x{62A}\x{628}\x{627}\x{631}"
+            chunk 1 (middle anchor) text run 1 at (145.92,150.00) startOffset 0 endOffset 14 width 135.07: "dirRTL ubEmbed"
         RenderSVGInlineText {#text} at (0,0) size 12x21
           chunk 1 (middle anchor) text run 1 at (84.93,150.00) startOffset 0 endOffset 2 width 11.39 RTL: "\"!"
       RenderSVGText {text} at (20,171) size 84x12 contains 1 chunk(s)

Was able to reproduce this with latest spade as of the date of this report:

run-webkit-tests svg/W3C-I18N/tspan-direction-rtl.svg  --iterations 1000 --ios-simulator --exit-after-n-failures 3

Baseline search path: platform/ios-simulator-wk2 -> platform/ios-simulator -> platform/ios-wk2 -> platform/ios -> platform/wk2 -> generic

Running 1 test for iPhone SE running iOS

Running 1 WebKitTestRunnerApp.app.

[1/1000] svg/W3C-I18N/tspan-direction-rtl.svg failed unexpectedly (text diff)
[2/1000] svg/W3C-I18N/tspan-direction-rtl.svg failed unexpectedly (text diff)
[3/1000] svg/W3C-I18N/tspan-direction-rtl.svg failed unexpectedly (text diff)
Exiting early after 3 failures. 3 tests run.


0 tests ran as expected, 3 didn't (997 didn't run):


Regressions: Unexpected text-only failures (1)
  svg/W3C-I18N/tspan-direction-rtl.svg [ Failure ]

[Radar WebKit Bug Importer]

<rdar://problem/69901023>

[Hector Lopez]

Test expectation while investigated:

https://trac.webkit.org/changeset/267901/webkit

[Robert Jenner]

Rebased test here:
https://trac.webkit.org/changeset/286626/webkit

Removed prior expectation set for test here:
https://trac.webkit.org/changeset/286627/webkit

[Brent Fulgham]

Rebase was successful.