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47 lines
1.9 KiB
HTML
47 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Test of interfaces</title>
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<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/">
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<link rel="help" href="https://heycam.github.io/webidl/#host-objects">
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<link rel="help" href="http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf#page=96">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src=interfaces.js></script>
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<div id="log"></div>
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<script>
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function do_test(local_name, iface, variant) {
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test(function() {
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var e;
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var i = "HTML" + iface + "Element";
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if (variant === "useNS") {
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// Use createElementNS here to preserve the case of local_name.
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e = document.createElementNS("http://www.w3.org/1999/xhtml", local_name);
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} else {
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e = document.createElement(local_name);
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}
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assert_class_string(e, i,
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"Element " + local_name + " should have " + i +
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" as its primary interface.");
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assert_true(e instanceof window[i],
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"Element " + local_name + " should implement " + i + ".");
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assert_true(e instanceof HTMLElement,
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"Element " + local_name + " should implement HTMLElement.");
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assert_true(e instanceof Element,
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"Element " + local_name + " should implement Element.");
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assert_true(e instanceof Node,
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"Element " + local_name + " should implement Node.");
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}, "Interfaces for " + local_name);
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}
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elements.forEach(function(a) {
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do_test(a[0], a[1], "useNS");
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// Only run the createElement variant if the input is all-lowercase, because createElement
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// case-folds to lowercase. Custom elements are required to use all-lowercase to implement
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// HTMLElement, otherwise they use HTMLUnknownElement per spec. Example: "foo-BAR".
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if (a[0] === a[0].toLowerCase()) {
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do_test(a[0].toUpperCase(), a[1]);
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}
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})
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</script>
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