test_bug595449.html (3561B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=595449 5 --> 6 <head> 7 <title>Test for Bug 595449</title> 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 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=595449">Mozilla Bug 595449</a> 13 <p id="display"></p> 14 <pre id="test"> 15 <script type="application/javascript"> 16 17 /** Test for Bug 595449 */ 18 19 var fieldset = document.createElement("fieldset"); 20 21 ok("elements" in fieldset, 22 "fieldset element should have an 'elements' IDL attribute"); 23 24 ok(fieldset.elements instanceof HTMLCollection, 25 "fieldset.elements should be an instance of HTMLCollection"); 26 27 // https://www.w3.org/Bugs/Public/show_bug.cgi?id=23356 28 todo(fieldset.elements instanceof HTMLFormControlsCollection, 29 "fieldset.elements should be an instance of HTMLFormControlsCollection"); 30 31 is(fieldset.elements.length, 0, "Nothing should be in fieldset.elements"); 32 33 var oldElements = fieldset.elements; 34 35 is(fieldset.elements, oldElements, 36 "fieldset.elements should always return the same object"); 37 38 var tmpElement = document.createElement("input"); 39 40 fieldset.appendChild(tmpElement); 41 42 is(fieldset.elements.length, 1, 43 "fieldset.elements should now contain one element"); 44 45 is(fieldset.elements[0], tmpElement, 46 "fieldset.elements[0] should be the input element"); 47 48 tmpElement.name = "foo"; 49 is(fieldset.elements.foo, tmpElement, 50 "we should be able to access to an element using it's name as a property on .elements"); 51 52 is(fieldset.elements, oldElements, 53 "fieldset.elements should always return the same object"); 54 55 fieldset.removeChild(tmpElement); 56 57 var testData = [ 58 [ "<input>", 1 , [ HTMLInputElement ] ], 59 [ "<button></button>", 1, [ HTMLButtonElement ] ], 60 [ "<button><input></button>", 2, [ HTMLButtonElement, HTMLInputElement ] ], 61 [ "<object>", 1, [ HTMLObjectElement ] ], 62 [ "<output></output>", 1, [ HTMLOutputElement ] ], 63 [ "<select></select>", 1, [ HTMLSelectElement ] ], 64 [ "<select><option>foo</option></select>", 1, [ HTMLSelectElement ] ], 65 [ "<select><option>foo</option><input></select>", 2, [ HTMLSelectElement, HTMLInputElement ] ], 66 [ "<textarea></textarea>", 1, [ HTMLTextAreaElement ] ], 67 [ "<label>foo</label>", 0 ], 68 [ "<progress>", 0 ], 69 [ "<meter>", 0 ], 70 [ "<keygen>", 0 ], 71 [ "<legend></legend>", 0 ], 72 [ "<legend><input></legend>", 1, [ HTMLInputElement ] ], 73 [ "<legend><input></legend><legend><input></legend>", 2, [ HTMLInputElement, HTMLInputElement ] ], 74 [ "<legend><input></legend><input>", 2, [ HTMLInputElement, HTMLInputElement ] ], 75 [ "<fieldset></fieldset>", 1, [ HTMLFieldSetElement ] ], 76 [ "<fieldset><input></fieldset>", 2, [ HTMLFieldSetElement, HTMLInputElement ] ], 77 [ "<fieldset><fieldset><input></fieldset></fieldset>", 3, [ HTMLFieldSetElement, HTMLFieldSetElement, HTMLInputElement ] ], 78 [ "<button></button><fieldset></fieldset><input><keygen><object><output></output><select></select><textarea></textarea>", 7, [ HTMLButtonElement, HTMLFieldSetElement, HTMLInputElement, HTMLObjectElement, HTMLOutputElement, HTMLSelectElement, HTMLTextAreaElement ] ], 79 ]; 80 81 for (var data of testData) { 82 fieldset.innerHTML = data[0]; 83 is(fieldset.elements.length, data[1], 84 "fieldset.elements should contain " + data[1] + " elements"); 85 86 for (var i=0; i<data[1]; ++i) { 87 ok(fieldset.elements[i] instanceof data[2][i], 88 "fieldset.elements[" + i + "] should be instance of " + data[2][i]) 89 } 90 } 91 92 </script> 93 </pre> 94 </body> 95 </html>