servo/tests/wpt/web-platform-tests/encoding/textencoder-constructor-non-utf.html

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HTML

<!DOCTYPE html>
<title>Encoding API: Legacy encodings</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/encodings.js"></script>
<script>
encodings_table.forEach(function(section) {
section.encodings.filter(function(encoding) {
return encoding.name !== 'replacement';
}).forEach(function(encoding) {
if (utf_encodings.indexOf(encoding.name) !== -1) {
test(function() {
assert_equals(new TextDecoder(encoding.name).encoding, encoding.name);
assert_equals(new TextEncoder(encoding.name).encoding, encoding.name);
}, 'UTF encodings are supported for encode and decode: ' + encoding.name);
} else {
test(function() {
assert_equals(new TextDecoder(encoding.name).encoding, encoding.name);
assert_throws({name: 'RangeError'}, function() { new TextEncoder(encoding.name); });
}, 'Non-UTF encodings supported only for decode, not encode: ' + encoding.name);
}
});
});
</script>