1 files changed, 36 insertions, 0 deletions
diff --git a/layout/reftests/margin-collapsing/block-float-3b-dyn.html b/layout/reftests/margin-collapsing/block-float-3b-dyn.html
new file mode 100644
index 000000000..1fd4431a2
--- /dev/null
+++ b/layout/reftests/margin-collapsing/block-float-3b-dyn.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+<style type="text/css">
+#container {
+ width: 110px;
+ margin-left: auto;
+}
+#float1, #float2 {
+ width: 100px;
+ height: 20px;
+ background-color: green;
+}
+#float1 {
+ float: right;
+ margin-bottom: 20px;
+}
+#float2 {
+ margin-top: 10px;
+}
+</style>
+<script type="text/javascript">
+function test() {
+ document.getElementById('float2').style.cssFloat = 'right';
+ document.documentElement.removeAttribute('class');
+}
+document.addEventListener('MozReftestInvalidate', test, false);
+</script>
+</head>
+<body>
+<div id="container">
+ <div id="float1"></div>
+ <div id="float2"></div>
+</div>
+</body>
+</html>