test_constructor.html (1582B)
1 <!-- 2 Any copyright is dedicated to the Public Domain. 3 http://creativecommons.org/publicdomain/zero/1.0/ 4 --> 5 <!DOCTYPE html> 6 <html> 7 <head> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 10 </head> 11 <body> 12 <script type="application/javascript"> 13 function testConstructor(name) 14 { 15 window[name]; // resolve not through assignment 16 window[name] = 17; 17 18 var desc = Object.getOwnPropertyDescriptor(window, name); 19 ok(typeof desc === "object" && desc !== null, name + ": property must exist"); 20 21 is(desc.value, 17, name + ": overwrite didn't work correctly"); 22 is(desc.enumerable, false, 23 name + ": initial descriptor was non-enumerable, and [[Put]] changes " + 24 "the property value but not its enumerability"); 25 is(desc.configurable, true, 26 name + ": initial descriptor was configurable, and [[Put]] changes the " + 27 "property value but not its configurability"); 28 is(desc.writable, true, 29 name + ": initial descriptor was writable, and [[Put]] changes the " + 30 "property value but not its writability"); 31 } 32 33 var ctors = 34 [ 35 "HTMLElement", 36 "HTMLDivElement", 37 "HTMLSpanElement", 38 "HTMLParagraphElement", 39 "HTMLOptionElement", 40 "HTMLHtmlElement", 41 "Element", 42 "Node", 43 "Document", 44 "Image", 45 "Audio", 46 "HTMLAudioElement", 47 "HTMLVideoElement", 48 "Window", 49 "XMLHttpRequest", 50 "Navigator", 51 "WebSocket", 52 "Event", 53 "IDBKeyRange", 54 "CSSPageRule", 55 "SVGPatternElement", 56 ]; 57 58 ctors.forEach(testConstructor); 59 </script> 60 </body> 61 </html>