зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
3.5 KiB
HTML
96 строки
3.5 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=595449
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-->
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<head>
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<title>Test for Bug 595449</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=595449">Mozilla Bug 595449</a>
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<p id="display"></p>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 595449 **/
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var fieldset = document.createElement("fieldset");
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ok("elements" in fieldset,
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"fieldset element should have an 'elements' IDL attribute");
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ok(fieldset.elements instanceof HTMLCollection,
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"fieldset.elements should be an instance of HTMLCollection");
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// https://www.w3.org/Bugs/Public/show_bug.cgi?id=23356
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todo(fieldset.elements instanceof HTMLFormControlsCollection,
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"fieldset.elements should be an instance of HTMLFormControlsCollection");
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is(fieldset.elements.length, 0, "Nothing should be in fieldset.elements");
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var oldElements = fieldset.elements;
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is(fieldset.elements, oldElements,
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"fieldset.elements should always return the same object");
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var tmpElement = document.createElement("input");
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fieldset.appendChild(tmpElement);
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is(fieldset.elements.length, 1,
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"fieldset.elements should now contain one element");
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is(fieldset.elements[0], tmpElement,
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"fieldset.elements[0] should be the input element");
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tmpElement.name = "foo";
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is(fieldset.elements.foo, tmpElement,
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"we should be able to access to an element using it's name as a property on .elements");
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is(fieldset.elements, oldElements,
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"fieldset.elements should always return the same object");
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fieldset.removeChild(tmpElement);
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var testData = [
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[ "<input>", 1 , [ HTMLInputElement ] ],
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[ "<button></button>", 1, [ HTMLButtonElement ] ],
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[ "<button><input></button>", 2, [ HTMLButtonElement, HTMLInputElement ] ],
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[ "<object>", 1, [ HTMLObjectElement ] ],
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[ "<output></output>", 1, [ HTMLOutputElement ] ],
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[ "<select></select>", 1, [ HTMLSelectElement ] ],
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[ "<select><option>foo</option></select>", 1, [ HTMLSelectElement ] ],
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[ "<select><option>foo</option><input></select>", 2, [ HTMLSelectElement, HTMLInputElement ] ],
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[ "<textarea></textarea>", 1, [ HTMLTextAreaElement ] ],
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[ "<label>foo</label>", 0 ],
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[ "<progress>", 0 ],
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[ "<meter>", 0 ],
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[ "<keygen>", 0 ],
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[ "<legend></legend>", 0 ],
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[ "<legend><input></legend>", 1, [ HTMLInputElement ] ],
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[ "<legend><input></legend><legend><input></legend>", 2, [ HTMLInputElement, HTMLInputElement ] ],
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[ "<legend><input></legend><input>", 2, [ HTMLInputElement, HTMLInputElement ] ],
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[ "<fieldset></fieldset>", 1, [ HTMLFieldSetElement ] ],
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[ "<fieldset><input></fieldset>", 2, [ HTMLFieldSetElement, HTMLInputElement ] ],
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[ "<fieldset><fieldset><input></fieldset></fieldset>", 3, [ HTMLFieldSetElement, HTMLFieldSetElement, HTMLInputElement ] ],
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[ "<button></button><fieldset></fieldset><input><keygen><object><output></output><select></select><textarea></textarea>", 7, [ HTMLButtonElement, HTMLFieldSetElement, HTMLInputElement, HTMLObjectElement, HTMLOutputElement, HTMLSelectElement, HTMLTextAreaElement ] ],
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];
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for (var data of testData) {
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fieldset.innerHTML = data[0];
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is(fieldset.elements.length, data[1],
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"fieldset.elements should contain " + data[1] + " elements");
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for (var i=0; i<data[1]; ++i) {
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ok(fieldset.elements[i] instanceof data[2][i],
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"fieldset.elements[" + i + "] should be instance of " + data[2][i])
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}
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}
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</script>
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</pre>
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</body>
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</html>
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