| <!DOCTYPE html> |
| <title>Name look-up tests of Window interface</title> |
| <!-- TODO(yukishiino): Change the name look-up behavior of Window and fix all these tests. --> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <div id="container"></div> |
| <script> |
| var global = this; |
| var container = document.getElementById('container'); |
| |
| test(function() { |
| var originalAlert = window.alert; |
| var iframe = document.createElement('iframe'); |
| iframe.name = 'alert'; |
| container.appendChild(iframe); |
| assert_equals(window.alert, originalAlert, "window.alert shouldn't be shadowed by named properties."); |
| }, "Named access test. Window's members should have priority over named properties."); |
| |
| test(function() { |
| // Window's prototype chain must be |
| // window --> Window.prototype --> "WindowProperties" --> EventTarget.prototype |
| assert_equals(window.__proto__, Window.prototype); |
| assert_class_string(window.__proto__.__proto__, 'WindowProperties'); |
| assert_equals(window.__proto__.__proto__.__proto__, EventTarget.prototype); |
| }, "WindowProperties object should exist."); |
| |
| test(function() { |
| var anchor = document.createElement('a'); |
| anchor.id = 'myAnchor'; |
| container.appendChild(anchor); |
| assert_equals(window.myAnchor, anchor, "Named access should work when WindowProperties is available."); |
| // Look up the prototype chain and observe that the anchor is defined on the |
| // named properties object, no lower or higher. |
| assert_equals(window.__proto__.myAnchor, anchor, "Named access should work on Window.prototype"); |
| assert_equals(window.__proto__.__proto__.myAnchor, anchor, "Named access should work on named properties object"); |
| assert_equals(window.__proto__.__proto__.__proto__.myAnchor, undefined, "Named access does not work on EventTarget.prototype"); |
| assert_equals(window.__proto__.__proto__.__proto__.__proto__.myAnchor, undefined, "Named access does not work on Object.prototype"); |
| }, "WindowProperties object should provide named access."); |
| |
| test(function() { |
| assert_true(window.hasOwnProperty('onclick'), "Window's event handlers should be own properties."); |
| assert_true(window.hasOwnProperty('alert'), "Window's methods should be own properties."); |
| }, "Window's members should be own members."); |
| |
| // This test needs to run in the global scope. |
| assert_false(!!window.onclick, "window.onclick is not yet set."); |
| var wasMyOnClickCalled = false; |
| var myOnClick = function() { wasMyOnClickCalled = true; }; |
| var onclick = myOnClick; |
| assert_equals(window.onclick, myOnClick, "var declaration should be ignored, and window.onclick should be updated."); |
| window.dispatchEvent(new Event('click')); |
| assert_true(wasMyOnClickCalled, "myOnClick should have been called."); |
| </script> |
| </html> |
