Bug 943249 - Reftests.
authorMats Palmgren <matspal@gmail.com>
Sun, 12 Jan 2014 04:05:49 +0000
changeset 163039 52241cfa373d523eafa5c0a6c9d2f081f9860c06
parent 163038 6ee832db1ddb270080c9a2fe914ed6bdbbd8d561
child 163040 716a56941b4e0b1c34a1c733ac3ad11a7107c092
push id25979
push usercbook@mozilla.com
push dateMon, 13 Jan 2014 11:46:02 +0000
treeherdermozilla-central@ea6657f1d682 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
bugs943249
milestone29.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
Bug 943249 - Reftests.
layout/reftests/scrolling/frame-scrolling-attr-1.html
layout/reftests/scrolling/frame-scrolling-attr-2.html
layout/reftests/scrolling/frame-scrolling-attr-ref.html
layout/reftests/scrolling/iframe-scrolling-attr-1.html
layout/reftests/scrolling/iframe-scrolling-attr-2.html
layout/reftests/scrolling/iframe-scrolling-attr-ref.html
layout/reftests/scrolling/reftest.list
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/frame-scrolling-attr-1.html
@@ -0,0 +1,17 @@
+<frameset cols="50%,50%">
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+</frameset>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/frame-scrolling-attr-2.html
@@ -0,0 +1,30 @@
+<script>
+function test() {
+  var yes = document.querySelectorAll('frame[scrolling="yes"]');
+  var no = document.querySelectorAll('frame[scrolling="no"]');
+  for (i = 0; i < no.length; ++i) {
+    no[i].setAttribute('scrolling','yes');
+  }
+  for (i = 0; i < yes.length; ++i) {
+    yes[i].setAttribute('scrolling','no');
+  }
+  document.documentElement.className='';
+}
+
+</script>
+<frameset cols="50%,50%" class="reftest-wait" onload="setTimeout(test,0)">
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="yes" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" scrolling="no" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+</frameset>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/frame-scrolling-attr-ref.html
@@ -0,0 +1,17 @@
+<frameset cols="50%,50%">
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+
+<frameset rows="20%,20%,20%,20%,20%">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+    <frame frameborder="0" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>">
+</frameset>
+</frameset>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/iframe-scrolling-attr-1.html
@@ -0,0 +1,52 @@
+<!DOCTYPE HTML>
+<html><head>
+    <meta charset="utf-8">
+    <title>Testcase for bug 943249</title>
+    <style type="text/css">
+
+        html,body {
+            color:black; background-color:white; font-size:16px; padding:0; margin:0;
+        }
+	
+iframe { height: 80px; border:0; padding:0; margin:0; }
+
+    </style>
+</head>
+
+<body>
+<div style="float:left">
+scrolling="no", overflow:scroll<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:auto<br>
+    <iframe scrolling="noscroll" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:hidden<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:visible<br>
+    <iframe scrolling="off" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:inherit<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+scrolling="yes", overflow:scroll<br>
+    <iframe scrolling="on" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:auto<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:hidden<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:visible<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:inherit<br>
+    <iframe scrolling="scroll" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+overflow:hidden<br>
+    <iframe style="overflow:hidden" src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll, overflow:hidden<br>
+    <iframe style="overflow:scroll" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll<br>
+    <iframe style="overflow:scroll" src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+</body></html>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/iframe-scrolling-attr-2.html
@@ -0,0 +1,64 @@
+<!DOCTYPE HTML>
+<html class="reftest-wait"><head>
+    <meta charset="utf-8">
+    <title>Testcase for bug 943249</title>
+    <style type="text/css">
+
+        html,body {
+            color:black; background-color:white; font-size:16px; padding:0; margin:0;
+        }
+	
+iframe { height: 80px; border:0; padding:0; margin:0; }
+
+    </style>
+<script>
+function test() {
+  var no = document.querySelectorAll('iframe[scrolling="no"]');
+  var yes = document.querySelectorAll('iframe[scrolling="yes"]');
+  for (i = 0; i < no.length; ++i) {
+    no[i].setAttribute('scrolling','yes');
+  }
+  for (i = 0; i < yes.length; ++i) {
+    yes[i].setAttribute('scrolling','no');
+  }
+  document.documentElement.className='';
+}
+</script>
+</head>
+<body onload="test()">
+<div style="float:left">
+scrolling="no", overflow:scroll<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:auto<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:hidden<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:visible<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:inherit<br>
+    <iframe scrolling="yes" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+scrolling="yes", overflow:scroll<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:auto<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:auto'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:hidden<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:visible<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:visible'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:inherit<br>
+    <iframe scrolling="no" src="data:text/html,<body style='overflow:inherit'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+overflow:hidden<br>
+    <iframe style="overflow:hidden" src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll, overflow:hidden<br>
+    <iframe style="overflow:scroll" src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll<br>
+    <iframe style="overflow:scroll" src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+</body></html>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/scrolling/iframe-scrolling-attr-ref.html
@@ -0,0 +1,51 @@
+<!DOCTYPE HTML>
+<html><head>
+    <meta charset="utf-8">
+    <title>Testcase for bug 943249</title>
+    <style type="text/css">
+
+        html,body {
+            color:black; background-color:white; font-size:16px; padding:0; margin:0;
+        }
+	
+iframe { height: 80px; border:0; padding:0; margin:0; }
+
+    </style>
+</head>
+<body>
+<div style="float:left">
+scrolling="no", overflow:scroll<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:auto<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:hidden<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:visible<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="no", overflow:inherit<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+scrolling="yes", overflow:scroll<br>
+    <iframe src="data:text/html,<body style='overflow:scroll'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:auto<br>
+    <iframe src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:hidden<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:visible<br>
+    <iframe src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+scrolling="yes", overflow:inherit<br>
+    <iframe src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+<div style="float:left">
+overflow:hidden<br>
+    <iframe src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll, overflow:hidden<br>
+    <iframe src="data:text/html,<body style='overflow:hidden'>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+overflow:scroll<br>
+    <iframe src="data:text/html,<body>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>X<br>"></iframe><br>
+</div>
+
+</body></html>
--- a/layout/reftests/scrolling/reftest.list
+++ b/layout/reftests/scrolling/reftest.list
@@ -14,8 +14,12 @@ fuzzy-if(Android,4,120) HTTP == text-1.h
 fuzzy-if(Android,4,120) HTTP == text-2.html?up text-2.html?ref
 skip-if(B2G) fuzzy-if(Android&&AndroidVersion<15,251,722) fails-if(Android&&AndroidVersion>=15) HTTP == transformed-1.html transformed-1.html?ref #Bug 900607
 HTTP == transformed-1.html?up transformed-1.html?ref
 fuzzy-if(Android,5,20000) == uncovering-1.html uncovering-1-ref.html
 fuzzy-if(Android,5,20000) == uncovering-2.html uncovering-2-ref.html
 skip-if(B2G) == less-than-scrollbar-height.html less-than-scrollbar-height-ref.html
 skip-if(B2G) == huge-horizontal-overflow.html huge-horizontal-overflow-ref.html
 skip-if(B2G) == huge-vertical-overflow.html huge-vertical-overflow-ref.html
+== iframe-scrolling-attr-1.html iframe-scrolling-attr-ref.html
+== iframe-scrolling-attr-2.html iframe-scrolling-attr-ref.html
+== frame-scrolling-attr-1.html frame-scrolling-attr-ref.html
+== frame-scrolling-attr-2.html frame-scrolling-attr-ref.html