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35 lines
1.2 KiB
HTML
35 lines
1.2 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>DOMTokenList Iterable Test</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<span class="foo Foo foo "></span>
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<script>
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var elementClasses;
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setup(function() {
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elementClasses = document.querySelector("span").classList;
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})
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test(function() {
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assert_true('length' in elementClasses);
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}, 'DOMTokenList has length method.');
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test(function() {
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assert_true('values' in elementClasses);
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}, 'DOMTokenList has values method.');
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test(function() {
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assert_true('entries' in elementClasses);
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}, 'DOMTokenList has entries method.');
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test(function() {
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assert_true('forEach' in elementClasses);
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}, 'DOMTokenList has forEach method.');
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test(function() {
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assert_true(Symbol.iterator in elementClasses);
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}, 'DOMTokenList has Symbol.iterator.');
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test(function() {
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var classList = [];
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for (var className of elementClasses){
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classList.push(className);
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}
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assert_array_equals(classList, ['foo', 'Foo']);
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}, 'DOMTokenList is iterable via for-of loop.');
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</script>
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