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Revision cf1c8e0125efb971e5e169facd0baa048f2caab3 authored by Michael[tm] Smith on 19 August 2016, 03:11:35 UTC, committed by Michael[tm] Smith on 19 August 2016, 03:12:07 UTC 
Add copyright since test originated from Chromium
1 parent 78b9d42
Raw File
battery-promise-iframe.html 
<!DOCTYPE html>
<meta charset="utf-8">
<title>Battery Test: iframe has a different Navigator object</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
  iframe {
    display: none;
  }
</style>
<div id="log"></div>
<iframe id="blank" src="about:blank"></iframe>
<iframe id="frame"></iframe>
<script>
promise_test(function(t) {
  var iframe = document.querySelector('#blank');
  var originalPromise = navigator.getBattery();

  return originalPromise.then(function(originalManager) {
    var promise = iframe.contentWindow.navigator.getBattery();

    assert_true(originalManager instanceof BatteryManager);
    assert_not_equals(iframe.contentWindow.navigator,
        navigator,
        'navigator objects shall be different');
    assert_not_equals(promise,
        originalPromise,
        'battery promises in different navigators shall be different');
    assert_equals(iframe.contentWindow.navigator.getBattery(),
        promise,
        'battery promises in same navigator shall be same');

    return promise;
  }).then(function(manager) {
    assert_equals(manager.__proto__,
        iframe.contentWindow.BatteryManager.prototype);
    assert_true(manager instanceof iframe.contentWindow.BatteryManager);
  });

}, 'iframe has a different Navigator object thus getting another battery promise');

async_test(function (t) {
  var iframe = document.querySelector('#blank');
  var originalNavigator = iframe.contentWindow.navigator;
  var originalPromise = iframe.contentWindow.navigator.getBattery();

  iframe.onload = t.step_func(function() {
    assert_equals(iframe.contentWindow.navigator,
        originalNavigator,
        'navigator objects shall be same');
    assert_equals(iframe.contentWindow.navigator.getBattery(),
        originalPromise,
        'battery status promises shall be same');
    t.done();
  });

  iframe.src = 'support-iframe.html';
}, 'setting src of an iframe with initial about:blank makes same Navigator object and battery promise');

async_test(function (t) {
  var iframe = document.querySelector('#frame');
  iframe.src = 'support-iframe-initial.html';
  iframe.onload = t.step_func(function() {
    var originalNavigator = iframe.contentWindow.navigator;
    var originalPromise = iframe.contentWindow.navigator.getBattery();

    iframe.onload = t.step_func(function() {
      assert_not_equals(iframe.contentWindow.navigator,
          originalNavigator,
          'navigator objects shall be changed');
      assert_not_equals(iframe.contentWindow.navigator.getBattery(),
          originalPromise,
          'battery status promises shall be different');
      t.done();
    });

    iframe.src = 'support-iframe.html';
  });
}, 'setting src of an iframe with initial frame makes its Navigator object vary thus getting another battery promise');
</script>
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