<!doctype html>
<html>
  <head>
    <title>Budget API: Verifies that the right Budget API interfaces get exposed.</title>
    <script src="../resources/testharness.js"></script>
    <script src="../resources/testharnessreport.js"></script>
  </head>
  <body>
    <script>
      promise_test(function() {
        assert_own_property(Navigator.prototype, 'budget');
        assert_own_property(Budget.prototype, 'getCost');
        assert_own_property(Budget.prototype, 'getBudget');
        assert_equals(navigator.budget, navigator.budget);

        navigator.budget.getCost()
          .then(function(cost) {
            assert_unreached('getCost should have failed.');
          }, function(error) {
            assert_equals(error.name, 'NotSupportedError');
            assert_equals(error.message, 'Not yet implemented');
          });
        navigator.budget.getBudget()
          .then(function(cost) {
            assert_unreached('getBudget should have failed.');
          }, function(error) {
            assert_equals(error.name, 'NotSupportedError');
            assert_equals(error.message, 'Not yet implemented');
          });
      }, 'NavigatorBudget should be exposed and have the expected interface in a Document.');
    </script>
  </body>
</html>