1 files changed, 24 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/history/the-location-interface/location_assign_about_blank.html b/testing/web-platform/tests/html/browsers/history/the-location-interface/location_assign_about_blank.html
new file mode 100644
index 0000000000..f3f7cf26b8
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/history/the-location-interface/location_assign_about_blank.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<title>location.assign with initial about:blank browsing context</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<iframe></iframe>
+<script>
+var t = async_test();
+var history_length;
+onload = t.step_func(function() {
+  setTimeout(t.step_func(function() {
+    var iframe = document.getElementsByTagName("iframe")[0];
+    iframe.onload = t.step_func(function() {
+        setTimeout(t.step_func(function() {
+          assert_equals(history.length, history_length);
+          t.done();
+        }), 100);
+    });
+    history_length = history.length;
+    iframe.src = "location_assign_about_blank-1.html"
+  }), 100);
+});
+</script>
+