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<html>
<head>
<link rel="stylesheet" type="text/css" href="../js/resources/js-test-style.css">
<script src="../js/resources/js-test-pre.js"></script>
<script>
function runTest()
{
description("This tests accessing form elements by name. "
+ "IE only lets you look up names under the first name the element had and "
+ "does not respond to name changes. Firefox remembers every name item has been "
+ "accessed with, but forgets items that have not been accessed. "
+ "This test has been written to expect the Firefox behavior.");
form = document.getElementById('form');
a = document.getElementById('a');
b = document.getElementById('b');
shouldBe('form.length', '2');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'undefined');
shouldBe('form.third', 'undefined');
shouldBe('form.elements.original', 'a');
shouldBe('form.elements.originalB', 'b');
shouldBe('form.elements.second', 'undefined');
shouldBe('form.elements.third', 'undefined');
debug('');
debug("change the form item a's name to thisWillBeRemembered");
debug('');
a.name="thisWillBeRemembered";
debug("get the variable value through form element");
shouldBe('form.thisWillBeRemembered', 'a');
debug('');
debug("now change the form item a's name to thisWillBeRememberedToo");
debug("access it in boolean context");
a.name="thisWillBeRememberedToo";
debug('');
if (form.thisWillBeRememberedToo)
debug('accessed form.thisWillBeRememberedToo');
debug('');
debug("now change the form item a's name to thisWillBeForgotten");
debug('');
a.name="thisWillBeForgotten";
debug("get the variable value through collection");
shouldBe('form.elements.thisWillBeForgotten', 'a');
debug('');
debug("now change the form item a's name to thisWillBeForgottenToo, but don't access it afterwards");
a.name="thisWillBeForgottenToo";
debug('');
debug("now change the form item a's name to second");
debug('');
a.name="second";
shouldBe('form.length', '2');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'a');
shouldBe('form.third', 'undefined');
shouldBe('form.elements.original', 'undefined');
shouldBe('form.elements.originalB', 'b');
shouldBe('form.elements.second', 'a');
shouldBe('form.elements.third', 'undefined');
debug('');
debug("now change the form item a's name to third");
debug('');
a.name="third";
shouldBe('form.length', '2');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'a');
shouldBe('form.third', 'a');
shouldBe('form.elements.original', 'undefined');
shouldBe('form.elements.originalB', 'b');
shouldBe('form.elements.second', 'undefined');
shouldBe('form.elements.third', 'a');
debug('');
debug("now change form item b's name to second");
debug('');
b.name="second";
shouldBe('form.length', '2');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'b');
shouldBe('form.elements.original', 'undefined');
shouldBe('form.elements.originalB', 'undefined');
shouldBe('form.elements.second', 'b');
debug('');
debug("now change a form item b's name to third");
debug('');
form.originalB.name="third";
shouldBe('form.length', '2');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'b');
shouldBe('form.third.length', '2');
shouldBe('form.third[0]', 'a');
shouldBe('form.third[1]', 'b');
shouldBe('form.elements.original', 'undefined');
shouldBe('form.elements.originalB', 'undefined');
shouldBe('form.elements.second', 'undefined');
shouldBe('form.elements.third.length', '2');
shouldBe('form.elements.third[0]', 'a');
shouldBe('form.elements.third[1]', 'b');
debug('');
debug("now change a form item b's name to fourth");
debug('');
form.originalB.name="fourth";
shouldBe('form.third', 'a');
shouldBe('form.third.length', 'undefined');
shouldBe('form.elements.third', 'a');
shouldBe('form.elements.third.length', 'undefined');
debug('');
debug("now remove element a");
debug('');
form.removeChild(a);
shouldBe('form.length', '1');
shouldBe('form.original', 'a');
shouldBe('form.originalB', 'b');
shouldBe('form.second', 'b');
shouldBe('form.third', 'a');
shouldBe('form.fourth', 'b');
shouldBe('form.elements.original', 'undefined');
shouldBe('form.elements.originalB', 'undefined');
shouldBe('form.elements.second', 'undefined');
shouldBe('form.elements.third', 'undefined');
shouldBe('form.elements.fourth', 'b');
debug('');
debug("check we still remember names we should");
debug('');
shouldBe('form.thisWillBeForgotten', 'undefined');
shouldBe('form.thisWillBeForgottenToo', 'undefined');
shouldBe('form.thisWillBeRemembered', 'a');
shouldBe('form.thisWillBeRememberedToo', 'a');
debug('');
successfullyParsed = true;
}
</script>
</head>
<body>
<form id='form'>
<input type='hidden' id='a' name='original'>
<input type='hidden' id='b' name='originalB'>
</form>
<p id="description"></p>
<div id="console"></div>
<script>runTest();</script>
<script src="../js/resources/js-test-post.js"></script>
</body>
</html>
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