1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/PopStateEvent.html b/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/PopStateEvent.html
new file mode 100644
index 000000000..ace09e574
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/PopStateEvent.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Synthetic popstate events</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+test(function () {
+  var e = document.createEvent('PopStateEvent');
+  var eProto = Object.getPrototypeOf(e);
+  assert_equals(eProto, PopStateEvent.prototype);
+}, 'document.createEvent');
+
+test(function () {
+  assert_false('initPopStateEvent' in PopStateEvent.prototype,
+               'There should be no PopStateEvent#initPopStateEvent');
+}, 'initPopStateEvent');
+
+test(function () {
+  var state = history.state;
+  var data;
+  window.addEventListener('popstate', function (e) {
+    data = e.state;
+  });
+  window.dispatchEvent(new PopStateEvent('popstate', {
+    'state': {testdata:true}
+  }));
+  assert_true(data.testdata,'state data was corrupted');
+  assert_equals(history.state, state, "history.state was NOT set by dispatching the event");
+}, 'Dispatching a synthetic PopStateEvent');
+</script>