1 files changed, 49 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/hashchange_event.html b/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/hashchange_event.html
new file mode 100644
index 0000000000..b7111255f8
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/history-traversal/hashchange_event.html
@@ -0,0 +1,49 @@
+<!doctype html>
+<title>Queue a task to fire hashchange event</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+t = async_test();
+window.onload = t.step_func(function () {
+  if (location.href.toString().indexOf("#") > -1) {
+    location.href = location.href.replace(/#.*$/,'');
+    return;
+  }
+  var root = location.href;
+  var oldURLs = [];
+  var newURLs = [];
+
+  var timer = null;
+
+  location.hash = 'foo';
+  window.onhashchange = t.step_func(function (e) {
+    assert_true(e.isTrusted, "isTrusted");
+    assert_equals(e.target, window, "target");
+    assert_equals(e.type, "hashchange", "type");
+    assert_true(e instanceof HashChangeEvent, "is HashChangeEvent");
+    assert_false(e.bubbles, "bubbles");
+    assert_false(e.cancelable, "cancelable");
+    oldURLs.push(e.oldURL);
+    newURLs.push(e.newURL);
+    if (newURLs.length === 2) {
+      check_result();
+    } else if (timer === null) {
+      timer = setTimeout(function() {check_result()}, 500);
+    }
+  })
+
+  check_result = t.step_func(function() {
+    clearTimeout(timer);
+    try {
+      assert_array_equals([root, root+"#foo"], oldURLs, "e.newURL");
+      assert_array_equals([root+"#foo", root+"#bar"], newURLs, "e.newURL");
+      t.done();
+    } finally {
+      location.hash = "";
+    }
+  });
+
+  location.hash = 'bar';
+});
+</script>