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| (Empty) | |
| 1 <!doctype html> |
| 2 <meta charset=utf-8> |
| 3 <title>Changes to named properties of the window object</title> |
| 4 <link rel="author" title="Ms2ger" href="ms2ger@gmail.com"> |
| 5 <link rel="author" title="Boris Zbarsky" href="bzbarsky@mit.edu"> |
| 6 <link rel="help" href="https://html.spec.whatwg.org/multipage/#window"> |
| 7 <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-window-namedi
tem"> |
| 8 <link rel="help" href="https://heycam.github.io/webidl/#named-properties-object"
> |
| 9 <script src="../../../../../resources/testharness.js"></script> |
| 10 <script src="../../../../../resources/testharnessreport.js"></script> |
| 11 <div id=log></div> |
| 12 <iframe name="bar"></iframe> |
| 13 <iframe name="constructor"></iframe> |
| 14 <script> |
| 15 function assert_data_propdesc(pd, Writable, Enumerable, Configurable) { |
| 16 assert_equals(typeof pd, "object"); |
| 17 assert_equals(pd.writable, Writable); |
| 18 assert_equals(pd.enumerable, Enumerable); |
| 19 assert_equals(pd.configurable, Configurable); |
| 20 } |
| 21 test(function() { |
| 22 assert_true("bar" in window, "bar not in window"); |
| 23 assert_equals(window["bar"], |
| 24 document.getElementsByTagName("iframe")[0].contentWindow); |
| 25 }, "Static name"); |
| 26 test(function() { |
| 27 assert_true("bar" in Window.prototype, "bar in Window.prototype"); |
| 28 assert_false(Window.prototype.hasOwnProperty("bar"), "Window.prototype.hasOwnP
roperty(\"bar\")"); |
| 29 |
| 30 var gsp = Object.getPrototypeOf(Object.getPrototypeOf(window)); |
| 31 assert_true("bar" in gsp, "bar in gsp"); |
| 32 assert_true(gsp.hasOwnProperty("bar"), "gsp.hasOwnProperty(\"bar\")"); |
| 33 assert_data_propdesc(Object.getOwnPropertyDescriptor(gsp, "bar"), |
| 34 false, true, true); |
| 35 }, "Static name on the prototype"); |
| 36 test(function() { |
| 37 assert_equals(window.constructor, Window); |
| 38 assert_false(window.hasOwnProperty("constructor"), "window.constructor should
not be an own property."); |
| 39 |
| 40 var proto = Object.getPrototypeOf(window); |
| 41 assert_equals(proto.constructor, Window); |
| 42 assert_true("constructor" in proto, "constructor in proto"); |
| 43 assert_data_propdesc(Object.getOwnPropertyDescriptor(proto, "constructor"), |
| 44 true, false, true); |
| 45 |
| 46 var gsp = Object.getPrototypeOf(proto); |
| 47 assert_true("constructor" in gsp, "constructor in gsp"); |
| 48 assert_true(gsp.hasOwnProperty("constructor"), "gsp.hasOwnProperty(\"construct
or\")"); |
| 49 assert_data_propdesc(Object.getOwnPropertyDescriptor(gsp, "constructor"), |
| 50 false, true, true); |
| 51 }, "constructor"); |
| 52 var t = async_test("Dynamic name") |
| 53 var t2 = async_test("Ghost name") |
| 54 t.step(function() { |
| 55 var iframe = document.getElementsByTagName("iframe")[0]; |
| 56 iframe.setAttribute("src", "data:text/html,<script>window.name='foo'<\/script>
"); |
| 57 iframe.onload = function() { |
| 58 t.step(function() { |
| 59 assert_true("foo" in window, "foo not in window"); |
| 60 assert_equals(window["foo"], iframe.contentWindow); |
| 61 }); |
| 62 t.done(); |
| 63 t2.step(function() { |
| 64 assert_false("bar" in window, "bar still in window"); |
| 65 assert_equals(window["bar"], undefined); |
| 66 }); |
| 67 t2.done(); |
| 68 }; |
| 69 }); |
| 70 </script> |
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Chromium Code Reviews
Issue 1160513003:
W3C Test: Import web-platform-tests/html/browsers (Closed)
Base URL: svn://svn.chromium.org/blink/trunk