[mathml] Adjust padding for invalid fractions reftests

The invalid fraction reftests compare an <mfrac> with an invalid number of children against an <mrow> with the same children, in order to test this statement from [1]: "If the <mfrac> element has less or more than two in-flow children, its layout algorithm is the same as the <mrow> element." However, the same section indicates just above a default padding for mfrac elements, so the reftests can't match. This CL fixes that by making the reference set these padding values to 1px. [1] https://w3c.github.io/mathml-core/#fractions-mfrac Bug: 6606 Change-Id: I598e2cdd743c440774ac3b3ecb43cb8c84c59b3e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3015322 Reviewed-by: Manuel Rego <[email protected]> Commit-Queue: Frédéric Wang <[email protected]> Cr-Commit-Position: refs/heads/master@{#899960}
web-platform-tests · Jul 9, 2021 · f6d8412 · f6d8412
1 parent 3895648
commit f6d8412
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diff --git a/mathml/presentation-markup/fractions/frac-invalid-2-ref.html b/mathml/presentation-markup/fractions/frac-invalid-2-ref.html
@@ -7,7 +7,7 @@
 <body>
   <p>This test passes if you see a single rectangle.</p>
   <math>
-    <mrow>
+    <mrow style="padding-inline-start: 1px; padding-inline-end: 1px;">
       <mspace width="200px" height="200px" style="background: green"></mspace>
     </mrow>
   </math>

diff --git a/mathml/presentation-markup/fractions/frac-invalid-3-ref.html b/mathml/presentation-markup/fractions/frac-invalid-3-ref.html
@@ -7,7 +7,7 @@
 <body>
   <p>This test passes if you see a single rectangle.</p>
   <math>
-    <mrow>
+    <mrow style="padding-inline-start: 1px; padding-inline-end: 1px;">
       <mspace width="50px" height="200px" style="background: green"></mspace>
       <mspace width="50px" height="200px" style="background: green"></mspace>
       <mspace width="100px" height="200px" style="background: green"></mspace>

diff --git a/mathml/presentation-markup/fractions/frac-invalid-ref.html b/mathml/presentation-markup/fractions/frac-invalid-ref.html
@@ -7,7 +7,7 @@
 <body>
   <p>This test passes if mfrac renders nothing.</p>
   <math>
-    <mrow>
+    <mrow style="padding-inline-start: 1px; padding-inline-end: 1px;">
     </mrow>
   </math>
 </body>
-Original file line number
+Diff line change
@@ Expand Up / @@ -7,7 +7,7 @@ @@
     <body>
       <p>This test passes if you see a single rectangle.</p>
       <math>
-        <mrow>
+        <mrow style="padding-inline-start: 1px; padding-inline-end: 1px;">
           <mspace width="200px" height="200px" style="background: green"></mspace>
         </mrow>
       </math>
@@ Expand Down @@