<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>197616</bug_id>
          
          <creation_ts>2019-05-06 09:57:47 -0700</creation_ts>
          <short_desc>REGRESSION: (iOS) Layout Tests fast/xsl/xslt-relative-path.xml fast/xsl/xslt_unicode.xml are flaky</short_desc>
          <delta_ts>2019-06-10 13:55:16 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Tools / Tests</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>198699</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Truitt Savell">tsavell</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>lforschler</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>sroberts</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>wenson_hsieh</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1533406</commentid>
    <comment_count>0</comment_count>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2019-05-06 09:57:47 -0700</bug_when>
    <thetext>The following layout test is flaky on iOS

fast/xsl/xslt-relative-path.xml 
fast/xsl/xslt_unicode.xml

Probable cause:

These tests began failing around r244850. They fail in tandem with changes to layer sizes. I have not been able to reproduce yet. 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=fast%2Fxsl%2Fxslt-relative-path.xml%20fast%2Fxsl%2Fxslt_unicode.xml

Diff:

https://build.webkit.org/results/Apple%20iOS%2012%20Simulator%20Release%20WK2%20(Tests)/r244961%20(3945)/fast/xsl/xslt-relative-path-pretty-diff.html
https://build.webkit.org/results/Apple%20iOS%2012%20Simulator%20Release%20WK2%20(Tests)/r244961%20(3945)/fast/xsl/xslt_unicode-pretty-diff.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1533407</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-05-06 09:58:30 -0700</bug_when>
    <thetext>&lt;rdar://problem/50501718&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1534336</commentid>
    <comment_count>2</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2019-05-08 09:31:27 -0700</bug_when>
    <thetext>--- /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/fast/xsl/xslt-relative-path-expected.txt
+++ /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/fast/xsl/xslt-relative-path-actual.txt
@@ -1,16 +1,16 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderBody {BODY} at (8,8) size 784x576
-      RenderBlock {P} at (0,0) size 784x20
+layer at (0,0) size 1280x960
+  RenderView at (0,0) size 1280x960
+layer at (0,0) size 1280x960
+  RenderBlock {HTML} at (0,0) size 1280x960
+    RenderBody {BODY} at (8,8) size 1264x936
+      RenderBlock {P} at (0,0) size 1264x20
         RenderText {#text} at (0,0) size 524x19
           text run at (0,0) width 524: &quot;Here is an attempt to extract the string \&quot;Hello, Webkit!\&quot; from the file findme.xml:&quot;
-      RenderBlock {P} at (0,36) size 784x20
+      RenderBlock {P} at (0,36) size 1264x20
         RenderText {#text} at (0,0) size 387x19
           text run at (0,0) width 292: &quot;using document(&apos;file:resources/findme.xml&apos;): &quot;
           text run at (291,0) width 96: &quot;Hello, Webkit!&quot;
-      RenderBlock {P} at (0,72) size 784x20
+      RenderBlock {P} at (0,72) size 1264x20
         RenderText {#text} at (0,0) size 361x19
           text run at (0,0) width 266: &quot;using document(&apos;resources/findme.xml&apos;): &quot;
           text run at (265,0) width 96: &quot;Hello, Webkit!&quot;



--- /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/fast/xsl/xslt_unicode-expected.txt
+++ /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/fast/xsl/xslt_unicode-actual.txt
@@ -1,7 +1,7 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderBody {BODY} at (8,8) size 784x584
+layer at (0,0) size 1280x960
+  RenderView at (0,0) size 1280x960
+layer at (0,0) size 1280x960
+  RenderBlock {HTML} at (0,0) size 1280x960
+    RenderBody {BODY} at (8,8) size 1264x944
       RenderText {#text} at (0,0) size 19x19
         text run at (0,0) width 19: &quot;e \x{E9}&quot;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1543453</commentid>
    <comment_count>3</comment_count>
    <who name="Wenson Hsieh">wenson_hsieh</who>
    <bug_when>2019-06-10 13:55:16 -0700</bug_when>
    <thetext>This should be fixed after r246276.

*** This bug has been marked as a duplicate of bug 198699 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>