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diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/scroll-to-fragid/006.html b/testing/web-platform/tests/html/browsers/browsing-the-web/scroll-to-fragid/006.html
new file mode 100644
index 000000000..a65b9eb4a
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+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/scroll-to-fragid/006.html
@@ -0,0 +1,34 @@
+<!doctype html>
+<!-- this tests the spec as it hopefully will be once bug https://www.w3.org/Bugs/Public/show_bug.cgi?id=17155 is fixed -->
+<title>Fragment Navigation: hashchange event multiple changes old/newURL</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<div id="log"></div>
+<script>
+var t = async_test();
+t.step(function() {
+  var original_url = location.href;
+  assert_equals(location.hash, "", "Page must be loaded with no hash");
+  location.hash = "test";
+
+  var count = 0;
+  var mid_url = location.href;
+
+  addEventListener("hashchange",
+                   t.step_func(function(e) {
+                     if (count === 0) {
+                       assert_equals(e.oldURL, original_url, "oldURL property first update");
+                       assert_equals(e.newURL, mid_url, "newURL property first update");
+                       count = 1;
+                     } else if (count === 1) {
+                       assert_equals(e.oldURL, mid_url, "oldURL property second update");
+                       assert_equals(e.newURL, location.href, "newURL property second update");
+                       location.hash = "";
+                       t.done();
+                     }
+                   }), true);
+
+  location.hash = "test1";
+});
+</script>