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-rw-r--r--layout/reftests/margin-collapsing/block-overflow-4-dyn.html37
1 files changed, 37 insertions, 0 deletions
diff --git a/layout/reftests/margin-collapsing/block-overflow-4-dyn.html b/layout/reftests/margin-collapsing/block-overflow-4-dyn.html
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+++ b/layout/reftests/margin-collapsing/block-overflow-4-dyn.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<html>
+<head>
+<style type="text/css">
+.separator {
+ height: 20px;
+ background-color: blue;
+}
+#overflow {
+ overflow: visible;
+ height: 200px;
+ margin: 20px 0;
+ background-color: lightgreen;
+}
+#child {
+ height: 160px;
+ margin: 40px 0;
+ background-color: green;
+}
+</style>
+<script type="text/javascript">
+function test() {
+ document.getElementById('overflow').style.overflow = 'auto';
+ document.documentElement.removeAttribute('class');
+}
+document.addEventListener('MozReftestInvalidate', test);
+</script>
+</head>
+<body>
+<div class="separator"></div>
+<div id="overflow">
+ <div id="child"></div>
+</div>
+<div class="separator"></div>
+</body>
+</html>