1 files changed, 33 insertions, 0 deletions
diff --git a/layout/reftests/margin-collapsing/caption-sibling-1-noref2.html b/layout/reftests/margin-collapsing/caption-sibling-1-noref2.html
new file mode 100644
index 000000000..185eb860a
--- /dev/null
+++ b/layout/reftests/margin-collapsing/caption-sibling-1-noref2.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html>
+<head>
+<!-- dbaron thinks the validity of this test is questionable, see
+     https://bugzilla.mozilla.org/show_bug.cgi?id=477462#c20 and #c21 -->
+<style type="text/css">
+#table {
+ width: 100px;
+}
+#caption1 {
+ height: 20px;
+ background-color: red;
+ margin-bottom: 40px;
+}
+#caption2 {
+ height: 20px;
+ background-color: blue;
+ margin-bottom: 40px;
+}
+#caption3 {
+ height: 20px;
+ background-color: green;
+}
+</style>
+</head>
+<body>
+<div id="table">
+ <div id="caption1"></div>
+ <div id="caption2"></div>
+ <div id="caption3"></div>
+</div>
+</body>
+</html>