<!DOCTYPE html>
<meta charset="utf-8">
<title>HTML Test: object - handler</title>
<link rel="author" title="Intel" href="http://www.intel.com" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<object id="test" name="obj" data="test0.html" type="text/html"></object>
<script>

var t1 = async_test("The nested browsing context must be navigated to the resource specified by the data attribute.");
var t2 = async_test("The object.data must not be updated if the browsing context gets further navigated.");

function callback(data) {
  if (data == "test0") {
    t1.step(function() {
      var testEle = document.getElementById("test");
      assert_true(testEle.contentDocument.location.href.indexOf("test0.html") != -1, "The nested browsing context should be navigated to test0.html.");
      window["obj"].history.replaceState({state:"ok"}, "mytitle ", "object-fallback.html");
      assert_not_equals(testEle.contentDocument.location.href.indexOf("object-fallback.html"), -1, "The nested browsing context should be replacement enabled.");
    });
    t1.done();
  } else if (data == "test1") {
    t2.step(function() {
      var testEle = document.getElementById("test");
      assert_true(testEle.contentDocument.location.href.indexOf("test1.html") != -1, "The browsing context should be navigated to test1.html.");
      assert_true(testEle.data.indexOf("test0.html") != -1, "The value of attribute data should not be updated.");
    });
    t2.done();
  }
}

</script>