1 files changed, 111 insertions, 0 deletions
diff --git a/layout/reftests/forms/legend/shadow-dom.html b/layout/reftests/forms/legend/shadow-dom.html
new file mode 100644
index 000000000..ad7babcf7
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+++ b/layout/reftests/forms/legend/shadow-dom.html
@@ -0,0 +1,111 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html class="reftest-wait" lang="en-US">
+  <head>
+  <title>Test LEGEND placed into FIELDSET shadow DOM</title>
+  <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1140579">
+  <link rel="match" href="shadow-dom-ref.html">
+<style>
+html,body {
+    color:black; background-color:white; font-size:16px; padding:0; margin:0;
+}
+.before::before {content: "a ";}
+.after::after {content: " c";}
+div.before::before {content: "X ";}
+div.after::after {content: " Y";}
+.b,.c { display:contents; }
+</style>
+  </head>
+  <body>
+    <fieldset id="host1" class="before"></fieldset>
+    <fieldset id="host2"></fieldset>
+    <fieldset id="host3" class="after"></fieldset>
+    <fieldset id="host4" class="before after"></fieldset>
+    <fieldset id="host5" class="after"></fieldset>
+    <fieldset id="host6" class="before"></fieldset>
+    <fieldset id="host7"></fieldset>
+    <fieldset id="host8"></fieldset>
+    <fieldset id="host9"></fieldset>
+
+   <script>
+      function shadow(id) {
+        return document.getElementById(id).createShadowRoot();
+      }
+      function legend(s) {
+        var e = document.createElement("legend");
+        var t = document.createTextNode(s);
+        e.appendChild(t);
+        return e;
+      }
+      function contents(n) {
+        var e = document.createElement("z");
+        e.style.display = "contents";
+        e.style.color = "blue"; 
+        if (n) e.appendChild(n);
+        return e;
+      }
+
+      document.body.offsetHeight;
+
+      shadow("host1").innerHTML = '<content></content> c';
+      shadow("host2").innerHTML = 'a <content></content> c';
+      shadow("host3").innerHTML = 'a <content></content>';
+      shadow("host4").innerHTML = '<content></content>';
+      shadow("host5").innerHTML = 'a <content></content>';
+      shadow("host6").innerHTML = '<z style="color:blue; display:contents"><content></content></z> c';
+      shadow("host7").innerHTML = 'a <content select=".c"></content> <content select=".b"></content> B';
+      shadow("host8").innerHTML = 'A <content select=".c"></content> <content select=".b"></content> B';
+      shadow("host9").innerHTML = 'A <content select=".c"></content> <content select=".b"></content> B <content select=".b"></content>';
+
+      function tweak() {
+        document.body.offsetHeight;
+
+        host1.appendChild(legend("1"));
+        host2.appendChild(legend("2"));
+        host3.appendChild(legend("3"));
+        host4.appendChild(legend("4"));
+
+        var e = legend("5");
+        e.style.display = "contents";
+        host5.appendChild(e);
+
+        host6.appendChild(legend("6"));
+
+        var e = legend("L");
+        e.className = "b";
+        host7.appendChild(e);
+        var e = legend("7");
+        e.className = "c";
+        host7.appendChild(e);
+
+        var e = legend("L");
+        e.className = "b after";
+        host8.appendChild(e);
+        var e = legend("8");
+        e.className = "c  before";
+        host8.appendChild(e);
+
+        var e = legend("L2");
+        e.className = "b before after";
+        host9.appendChild(e);
+        var e = contents(legend(" L3"));
+        e.className = "b before after";
+        host9.appendChild(e);
+        var e = legend("9");
+        e.className = "c  before";
+        host9.appendChild(e);
+
+        document.body.offsetHeight;
+        setTimeout(function() {
+            document.body.offsetHeight;
+            document.documentElement.removeAttribute("class");
+          },0);
+      }
+
+      window.addEventListener("MozReftestInvalidate", tweak, false);
+    </script>
+  </body>
+</html>