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<!DOCTYPE html>
<meta charset=utf-8>
<title>Named items: forms</title>
<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-nameditem">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<div id="test">
<form name=test1></form>
<form name=test2></form>
<form name=test2></form>
<form id=test3></form>
<form id=test4></form>
<form id=test4></form>
<form name=test5></form>
<form id=test5></form>
<form id=test6></form>
<form name=test6></form>
<form id=test7 name=fail></form>
<form name=test8 id=fail></form>
<form name=test9 id=test9></form>
<form></form>
<form name="test11a"></form>
<form name="test12"></form>
</div>
<script>
test(function() {
var form = document.getElementsByTagName("form")[0];
assert_equals(form.name, "test1");
assert_true("test1" in document, '"test1" in document should be true');
assert_equals(document.test1, form);
}, "If there is one form, it should be returned (name)");
test(function() {
var form1 = document.getElementsByTagName("form")[1];
assert_equals(form1.name, "test2");
var form2 = document.getElementsByTagName("form")[2];
assert_equals(form2.name, "test2");
assert_true("test2" in document, '"test2" in document should be true');
var collection = document.test2;
assert_class_string(collection, "HTMLCollection", "collection should be an HTMLCollection");
assert_array_equals(collection, [form1, form2]);
}, "If there are two forms, a collection should be returned. (name)");
test(function() {
var form = document.getElementsByTagName("form")[3];
assert_equals(form.id, "test3");
assert_false("test3" in document, '"test3" in document should be false');
assert_equals(document.test3, undefined);
}, "If there is one form, it should not be returned (id)");
test(function() {
var form1 = document.getElementsByTagName("form")[4];
assert_equals(form1.id, "test4");
var form2 = document.getElementsByTagName("form")[5];
assert_equals(form2.id, "test4");
assert_false("test4" in document, '"test4" in document should be false');
assert_equals(document.test4, undefined);
}, "If there are two forms, nothing should be returned. (id)");
test(function() {
var form1 = document.getElementsByTagName("form")[6];
assert_equals(form1.name, "test5");
var form2 = document.getElementsByTagName("form")[7];
assert_equals(form2.id, "test5");
assert_true("test5" in document, '"test5" in document should be true');
assert_equals(document.test5, form1);
}, "If there are two forms, a collection should be returned. (name and id)");
test(function() {
var form1 = document.getElementsByTagName("form")[8];
assert_equals(form1.id, "test6");
var form2 = document.getElementsByTagName("form")[9];
assert_equals(form2.name, "test6");
assert_true("test6" in document, '"test6" in document should be true');
assert_equals(document.test6, form2);
}, "If there are two forms, a collection should be returned. (id and name)");
test(function() {
var form = document.getElementsByTagName("form")[10];
assert_equals(form.id, "test7");
assert_false("test7" in document, '"test7" in document should be false');
assert_equals(document.test7, undefined);
}, "A name shouldn't affect getting an form by id");
test(function() {
var form = document.getElementsByTagName("form")[11];
assert_equals(form.name, "test8");
assert_true("test8" in document, '"test8" in document should be true');
assert_equals(document.test8, form);
}, "An id shouldn't affect getting an form by name");
test(function() {
var form = document.getElementsByTagName("form")[12];
assert_equals(form.name, "test9");
assert_true("test9" in document, 'test9 in document should be true');
assert_equals(document["test9"], form);
assert_equals(document.test9, form);
form.removeAttribute("name");
assert_false("test9" in document, 'test9 in document should be false');
assert_equals(document["test9"], undefined);
assert_equals(document.test9, undefined);
}, "Dynamically removing the name attribute from form elements, should not be accessible.");
test(function() {
var form = document.getElementsByTagName("form")[13];
form.setAttribute("name", "test10a");
assert_true("test10a" in document, 'test10a in document should be true');
assert_equals(document["test10a"], form);
assert_equals(document.test10a, form);
form.setAttribute("name", "test10b");
assert_false("test10a" in document, 'test10a in document should be false');
assert_equals(document["test10a"], undefined);
assert_equals(document.test10a, undefined);
assert_true("test10b" in document, 'test10b in document should be true');
assert_equals(document["test10b"], form);
assert_equals(document.test10b, form);
}, "Dynamically updating the name attribute from form elements, should be accessible by its name.");
test(function() {
var form = document.getElementsByTagName("form")[14];
assert_equals(form.name, "test11a");
assert_true("test11a" in document, 'test11a in document should be true');
assert_equals(document["test11a"], form);
assert_equals(document.test11a, form);
form.setAttribute("id", "test11a");
assert_true("test11a" in document, 'test11a in document should be true');
assert_equals(document["test11a"], form);
assert_equals(document.test11a, form);
form.setAttribute("id", "test11b");
assert_true("test11a" in document, 'test11a in document should be true');
assert_equals(document["test11a"], form);
assert_equals(document.test11a, form);
assert_false("test11b" in document, 'test11b in document should be false');
assert_equals(document["test11b"], undefined);
assert_equals(document.test11b, undefined);
}, "Dynamically updating the id attribute from form elements, should be accessible only by its name.");
test(function() {
var form = document.getElementsByTagName("form")[15];
assert_equals(form.name, "test12");
assert_true("test12" in document, 'test12 in document should be true');
assert_equals(document["test12"], form);
assert_equals(document.test12, form);
form.remove();
assert_false("test12" in document, 'test12 in document should be false');
assert_equals(document["test12"], undefined);
assert_equals(document.test12, undefined);
}, "form elements that is removed, should not be accessible.");
</script>
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