1 files changed, 55 insertions, 0 deletions
diff --git a/layout/reftests/flexbox/flexbox-inlinecontent-horiz-1b.xhtml b/layout/reftests/flexbox/flexbox-inlinecontent-horiz-1b.xhtml
new file mode 100644
index 0000000000..933b770707
--- /dev/null
+++ b/layout/reftests/flexbox/flexbox-inlinecontent-horiz-1b.xhtml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!--
+     This test inserts a new div into some inline content in a flex container.
+     That should split the inline content into two flex items.
+-->
+<html xmlns="http://www.w3.org/1999/xhtml"
+      class="reftest-wait">
+  <head>
+    <link rel="stylesheet" type="text/css" href="ahem.css" />
+    <script>
+      function tweak() {
+        var flexbox = document.getElementsByClassName("flexbox")[0];
+        var insertionPoint = flexbox.firstChild.nextSibling.nextSibling;
+
+        var newDiv = document.createElement("div");
+        newDiv.setAttribute("class", "b");
+
+        flexbox.insertBefore(newDiv, insertionPoint);
+
+        document.documentElement.removeAttribute("class");
+      }
+
+      window.addEventListener("MozReftestInvalidate", tweak, false);
+    </script>
+    <style>
+      div { height: 100px; }
+      div.flexbox {
+        font: 10px Ahem;
+        width: 200px;
+        display: flex;
+      }
+      div.a {
+        flex: 1 0 20px;
+        background: lightgreen;
+      }
+      div.b {
+        flex: 2 0 30px;
+        background: yellow;
+      }
+      div.inflex {
+        flex: 0 0 20px;
+        background: gray;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="flexbox"
+       ><div class="a"/>text<i>italic</i
+       ><div class="inflex"/></div>
+  </body>
+</html>