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Make DOMTokenList Iterable

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Tiziana Sellitto 2016-09-10 15:45:43 +02:00
parent b3db4b4c0d
commit 4efaa91cd1
3 changed files with 45 additions and 1 deletions
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34
tests/wpt/web-platform-tests/dom/lists/DOMTokenList-Iterable.html Normal file
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<!doctype html>
<meta charset="utf-8">
<title>DOMTokenList Iterable Test</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<span class="foo Foo foo "></span>
<script>
var elementClasses;
setup(function() {
elementClasses = document.querySelector("span").classList;
})
test(function() {
assert_true('length' in elementClasses);
}, 'DOMTokenList has length method.');
test(function() {
assert_true('values' in elementClasses);
}, 'DOMTokenList has values method.');
test(function() {
assert_true('entries' in elementClasses);
}, 'DOMTokenList has entries method.');
test(function() {
assert_true('forEach' in elementClasses);
}, 'DOMTokenList has forEach method.');
test(function() {
assert_true(Symbol.iterator in elementClasses);
}, 'DOMTokenList has Symbol.iterator.');
test(function() {
var classList = [];
for (var className of elementClasses){
classList.push(className);
}
assert_array_equals(classList, ['foo', 'Foo']);
}, 'DOMTokenList is iterable via for-of loop.');
</script>