Bug 1438704: Adjust some flexbox reftests to use special Ahem character rather than border-color to signal directionality. r?mats draft
authorDaniel Holbert <dholbert@cs.stanford.edu>
Thu, 15 Feb 2018 15:54:19 -0800
changeset 755947 60ed7d939ce828a21b0c1484285b41a68cef3b2e
parent 753583 fbf54020043bd09c162530907b2a1091a10f4f92
push id99339
push userdholbert@mozilla.com
push dateFri, 16 Feb 2018 02:50:02 +0000
reviewersmats
bugs1438704
milestone60.0a1
Bug 1438704: Adjust some flexbox reftests to use special Ahem character rather than border-color to signal directionality. r?mats This patch just removes the following styles from these reftests: border-block-start-color: orange; border-inline-start-color: lime; (which latest Chrome, Safari, and Edge don't support anyway) ...and adjusts all text runs to start with 'p' -- which has special rendering in Ahem -- so that directionality can still be inferred. MozReview-Commit-ID: KBCsW0wjON7
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015-ref.html
layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015.html
layout/reftests/w3c-css/submitted/flexbox/reftest.list
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010-ref.html
@@ -18,20 +18,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -53,42 +49,42 @@
   .container.hl > * { float: left; }
   .container.hr > * { float: right; }
 
   </style>
 </head>
 <body>
 
 <div class="container hl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-010.html
@@ -25,20 +25,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -47,42 +43,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container hl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011-ref.html
@@ -19,20 +19,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
 
     /* This really floats to top ('logical left'), since all the containers
        have a vertical writing mode. */
     float: left;
   }
 
@@ -56,42 +52,42 @@
        and their horizontal writing-mode, so those ones do not stretch.) */
     width: 126px;
   }
   </style>
 </head>
 <body>
 
 <div class="container vl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-011.html
@@ -26,20 +26,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -48,42 +44,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container vl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012-ref.html
@@ -19,20 +19,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
 
     /* This really floats to top ('logical left'), since all the containers
        have a vertical writing mode. */
     float: right;
   }
 
@@ -56,42 +52,42 @@
        and their horizontal writing-mode, so those ones do not stretch.) */
     width: 126px;
   }
   </style>
 </head>
 <body>
 
 <div class="container vl_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-012.html
@@ -27,20 +27,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -49,42 +45,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container vl_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013-ref.html
@@ -19,20 +19,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   nocollapse {
     /* special element to disable margin-collapsing */
     display: block;
     overflow: hidden;
@@ -57,42 +53,42 @@
        and their horizontal writing-mode, so those ones do not stretch.) */
     width: 126px;
   }
   </style>
 </head>
 <body>
 
 <div class="container hl">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container hl">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 <div class="container hr">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container hr">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-013.html
@@ -26,20 +26,16 @@
     height: 500px;
     width: 150px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -48,42 +44,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container hl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container hr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014-ref.html
@@ -18,20 +18,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   nocollapse {
     /* special element to disable margin-collapsing */
     display: block;
     overflow: hidden;
@@ -55,42 +51,42 @@
        and their vertical writing-mode, so those ones do not stretch.) */
     height: 118px;
   }
   </style>
 </head>
 <body>
 
 <div class="container vl">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container vl">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 <div class="container vr">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container vr">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-014.html
@@ -25,20 +25,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -47,42 +43,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container vl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015-ref.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015-ref.html
@@ -18,20 +18,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   nocollapse {
     /* special element to disable margin-collapsing */
     display: block;
     overflow: hidden;
@@ -55,42 +51,42 @@
        and their vertical writing-mode, so those ones do not stretch.) */
     height: 118px;
   }
   </style>
 </head>
 <body>
 
 <div class="container vl_rtl">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container vl_rtl">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 <div class="container vr_rtl">
-  <span class="hl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hl big">d e</span>        <nocollapse></nocollapse>
-  <span class="hr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="hr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vl big">d e</span>        <nocollapse></nocollapse>
+  <span class="hl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hl big">p e</span>        <nocollapse></nocollapse>
+  <span class="hr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="hr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vl big">p e</span>        <nocollapse></nocollapse>
 </div>
 <div class="container vr_rtl">
-  <span class="vr small">a b c</span>    <nocollapse></nocollapse>
-  <span class="vr big">d e</span>        <nocollapse></nocollapse>
-  <span class="vl_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vl_rtl big">d e</span>    <nocollapse></nocollapse>
-  <span class="vr_rtl small">a b c</span><nocollapse></nocollapse>
-  <span class="vr_rtl big">d e</span>    <nocollapse></nocollapse>
+  <span class="vr small">p b c</span>    <nocollapse></nocollapse>
+  <span class="vr big">p e</span>        <nocollapse></nocollapse>
+  <span class="vl_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vl_rtl big">p e</span>    <nocollapse></nocollapse>
+  <span class="vr_rtl small">p b c</span><nocollapse></nocollapse>
+  <span class="vr_rtl big">p e</span>    <nocollapse></nocollapse>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015.html
+++ b/layout/reftests/w3c-css/submitted/flexbox/flexbox-writing-mode-015.html
@@ -26,20 +26,16 @@
     height: 150px;
     width: 500px;
   }
 
   span {
     display: block;
     background: lightgrey;
     border: 2px solid black;
-    /* If browser supports it, signal the inline direction with border color: */
-    border-block-start-color: orange;
-    border-inline-start-color: lime;
-
     margin: 11px 13px 17px 7px;
     inline-size: 6px;
   }
 
   .small { font: 12px Ahem; }
   .big   { font: 20px Ahem; }
 
   .hl  { writing-mode: horizontal-tb;  direction: ltr; }
@@ -48,42 +44,42 @@
   .vr  { writing-mode: vertical-rl;    direction: ltr; }
   .vl_rtl { writing-mode: vertical-lr; direction: rtl; }
   .vr_rtl { writing-mode: vertical-rl; direction: rtl; }
   </style>
 </head>
 <body>
 
 <div class="container vl_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vl_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="hl small">a b c</span>
-  <span class="hl big">d e</span>
-  <span class="hr small">a b c</span>
-  <span class="hr big">d e</span>
-  <span class="vl small">a b c</span>
-  <span class="vl big">d e</span>
+  <span class="hl small">p b c</span>
+  <span class="hl big">p e</span>
+  <span class="hr small">p b c</span>
+  <span class="hr big">p e</span>
+  <span class="vl small">p b c</span>
+  <span class="vl big">p e</span>
 </div>
 <div class="container vr_rtl">
-  <span class="vr small">a b c</span>
-  <span class="vr big">d e</span>
-  <span class="vl_rtl small">a b c</span>
-  <span class="vl_rtl big">d e</span>
-  <span class="vr_rtl small">a b c</span>
-  <span class="vr_rtl big">d e</span>
+  <span class="vr small">p b c</span>
+  <span class="vr big">p e</span>
+  <span class="vl_rtl small">p b c</span>
+  <span class="vl_rtl big">p e</span>
+  <span class="vr_rtl small">p b c</span>
+  <span class="vr_rtl big">p e</span>
 </div>
 
 </body>
 </html>
--- a/layout/reftests/w3c-css/submitted/flexbox/reftest.list
+++ b/layout/reftests/w3c-css/submitted/flexbox/reftest.list
@@ -217,20 +217,20 @@ fails == flexbox-min-height-auto-002b.ht
 == flexbox-writing-mode-002.html flexbox-writing-mode-002-ref.html
 == flexbox-writing-mode-003.html flexbox-writing-mode-003-ref.html
 == flexbox-writing-mode-004.html flexbox-writing-mode-004-ref.html
 == flexbox-writing-mode-005.html flexbox-writing-mode-005-ref.html
 == flexbox-writing-mode-006.html flexbox-writing-mode-006-ref.html
 == flexbox-writing-mode-007.html flexbox-writing-mode-007-ref.html
 == flexbox-writing-mode-008.html flexbox-writing-mode-008-ref.html
 == flexbox-writing-mode-009.html flexbox-writing-mode-009-ref.html
-fuzzy(1,16) == flexbox-writing-mode-010.html flexbox-writing-mode-010-ref.html
-fuzzy(1,16) == flexbox-writing-mode-011.html flexbox-writing-mode-011-ref.html
+== flexbox-writing-mode-010.html flexbox-writing-mode-010-ref.html
+== flexbox-writing-mode-011.html flexbox-writing-mode-011-ref.html
 == flexbox-writing-mode-012.html flexbox-writing-mode-012-ref.html
-fuzzy(1,10) == flexbox-writing-mode-013.html flexbox-writing-mode-013-ref.html
+== flexbox-writing-mode-013.html flexbox-writing-mode-013-ref.html
 == flexbox-writing-mode-014.html flexbox-writing-mode-014-ref.html
 == flexbox-writing-mode-015.html flexbox-writing-mode-015-ref.html
 
 # Single-line size clamping
 == flexbox-single-line-clamp-1.html flexbox-single-line-clamp-1-ref.html
 == flexbox-single-line-clamp-2.html flexbox-single-line-clamp-2-ref.html
 == flexbox-single-line-clamp-3.html flexbox-single-line-clamp-3-ref.html