| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <style type="text/css"> |
| .pass { color: green; } |
| .fail { color: red; } |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| function printOut(msg) |
| { |
| var console = document.getElementById("console"); |
| var span = document.createElementNS('http://www.w3.org/1999/xhtml', 'span'); |
| // span.innerHTML = msg + "<br />"; |
| span.appendChild(document.createTextNode(msg)); |
| span.appendChild(document.createElementNS('http://www.w3.org/1999/xhtml', 'br')); |
| console.appendChild(span); |
| } |
| |
| function resultStringifier(result) |
| { |
| if (result === "") |
| return "the empty string"; |
| else if (result === undefined) |
| return "undefined"; |
| else if (result === null) |
| return "null"; |
| return "the string '" + result + "'"; |
| } |
| |
| function nullTestElementAttribute(elementType, element, attr, expected) |
| { |
| element[attr] = null; |
| |
| var result; |
| if (element[attr] === expected) |
| result = "TEST SUCCEEDED: The value was " + resultStringifier(expected) + "."; |
| else |
| result = "TEST FAILED: The value should have been " + resultStringifier(expected) + " but was " + resultStringifier(element[attr]) + "."; |
| |
| result += " [tested " + elementType + "." + attr + "]"; |
| printOut(result); |
| } |
| |
| function runTests() |
| { |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| var listing = [ |
| { |
| type: 'Attr', |
| elementToUse: document.createAttributeNS('http://www.w3.org/1999/xhtml','anAttribute'), |
| attributes: [ |
| {name: 'value', expectedNull: 'null'} |
| ] |
| }, |
| { |
| type: 'ProcessingInstruction', |
| elementToUse: document.createProcessingInstruction('target', 'data'), |
| attributes: [ |
| {name: 'data', expectedNull: ''} |
| ] |
| }, |
| { |
| type: 'CharacterData', |
| elementToUse: document.createTextNode('text'), |
| attributes: [ |
| {name: 'data', expectedNull: ''} |
| ] |
| } |
| ]; |
| |
| for (element in listing) { |
| var type = listing[element].type; |
| var elementToUse = listing[element].elementToUse; |
| var attrs = listing[element].attributes; |
| for (attr in attrs) { |
| nullTestElementAttribute(type, elementToUse, attrs[attr].name, attrs[attr].expectedNull); |
| } |
| printOut(''); |
| } |
| } |
| |
| </script> |
| </head> |
| |
| <body onload="runTests();"> |
| <p>This test setting various attributes of a elements to JavaScript null.</p> |
| <div id="console"></div> |
| </body> |
| </html> |
