| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>HTML Test: the browsing contexts must be sorted in the order that their containers were inserted into the Document</title> |
| <link rel="author" title="Intel" href="http://www.intel.com/" /> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/multipage/browsers.html#accessing-other-browsing-contexts" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <script> |
| |
| var t1 = async_test("The window's length must return the number of child browsing contexts(in iframe)"); |
| function on_load1(fr) { |
| t1.step(function () { |
| var doc = fr.contentDocument; |
| var fr3 = doc.createElement("iframe"); |
| fr3.setAttribute("id", "fr3"); |
| doc.body.insertBefore(fr3, doc.getElementById("tbl")); |
| |
| assert_equals(fr.contentWindow.length, 3, "The window.length should be 3."); |
| assert_array_equals([fr.contentWindow[0].frameElement, fr.contentWindow[1].frameElement, fr.contentWindow[2].frameElement], |
| [fr.contentDocument.getElementById("fr4"), fr.contentDocument.getElementById("fr5"), fr.contentDocument.getElementById("fr3")], |
| "The child browsing contexts must be sorted in the order that their containers were inserted into the Document."); |
| }); |
| t1.done(); |
| } |
| |
| var t2 = async_test("The window's length must return zero if it has no child browsing context"); |
| function on_load2(fr) { |
| t2.step(function () { |
| assert_equals(fr.contentWindow.length, 0, "The window.length should be 0."); |
| }); |
| t2.done(); |
| } |
| |
| </script> |
| <iframe id="fr1" src="test1.html" style="display:none" onload="on_load1(this)"></iframe> |
| <iframe id="fr2" src="test2.html" style="display:none" onload="on_load2(this)"></iframe> |
| <script> |
| |
| test(function () { |
| assert_equals(window.length, 2, "The window.length should be 2."); |
| assert_array_equals([window[0].frameElement, window[1].frameElement], |
| [document.getElementById("fr1"), document.getElementById("fr2")], |
| "The child browsing contexts must be sorted in the tree order."); |
| }, "The window's length must return the number of child browsing contexts"); |
| |
| </script> |
