window-indexed-access-vs-named-access.html (2700B)
1 <!doctype html> 2 <meta charset=utf-8> 3 <title>Interactions between indexed and named access on the Window object</title> 4 <link rel="author" title="Delan Azabani" href="dazabani@igalia.com"> 5 <link rel="help" href="https://html.spec.whatwg.org/multipage/#accessing-other-browsing-contexts"> 6 <link rel="help" href="https://html.spec.whatwg.org/multipage/#named-access-on-the-window-object"> 7 <script src="/resources/testharness.js"></script> 8 <script src="/resources/testharnessreport.js"></script> 9 <div id=0></div> 10 <div id=4></div> 11 <iframe name=3></iframe> 12 <iframe name=2></iframe> 13 <iframe name=1></iframe> 14 <script> 15 const divs = document.querySelectorAll("div"); 16 const iframes = document.querySelectorAll("iframe"); 17 const wp = Object.getPrototypeOf(window); 18 test(function() { 19 assert_equals(window[0], iframes[0].contentWindow); 20 assert_equals(window["0"], iframes[0].contentWindow); 21 }, "WindowProxy: document-tree child navigable with index 0 (indexed access)"); 22 test(function() { 23 assert_equals(window[1], iframes[1].contentWindow); 24 assert_equals(window["1"], iframes[1].contentWindow); 25 }, "WindowProxy: document-tree child navigable with index 1 (indexed access)"); 26 test(function() { 27 assert_equals(window[2], iframes[2].contentWindow); 28 assert_equals(window["2"], iframes[2].contentWindow); 29 }, "WindowProxy: document-tree child navigable with index 2 (indexed access)"); 30 test(function() { 31 assert_equals(window[3], iframes[0].contentWindow); 32 assert_equals(window["3"], iframes[0].contentWindow); 33 }, "WindowProxy: document-tree child navigable with target name 3 (named access)"); 34 test(function() { 35 assert_equals(window[4], divs[1]); 36 assert_equals(window["4"], divs[1]); 37 }, "WindowProxy: element with id 4 (named access)"); 38 test(function() { 39 assert_equals(wp[0], divs[0]); 40 assert_equals(wp["0"], divs[0]); 41 }, "Window prototype: element with id 0 (named access)"); 42 test(function() { 43 assert_equals(wp[1], iframes[2].contentWindow); 44 assert_equals(wp["1"], iframes[2].contentWindow); 45 }, "Window prototype: document-tree child navigable with target name 1 (named access)"); 46 test(function() { 47 assert_equals(wp[2], iframes[1].contentWindow); 48 assert_equals(wp["2"], iframes[1].contentWindow); 49 }, "Window prototype: document-tree child navigable with target name 2 (named access)"); 50 test(function() { 51 assert_equals(wp[3], iframes[0].contentWindow); 52 assert_equals(wp["3"], iframes[0].contentWindow); 53 }, "Window prototype: document-tree child navigable with target name 3 (named access)"); 54 test(function() { 55 assert_equals(wp[4], divs[1]); 56 assert_equals(wp["4"], divs[1]); 57 }, "Window prototype: element with id 4 (named access)"); 58 </script>