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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /urlpattern/urlpattern-empty-regexp-group.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(() => {
assert_throws_js(TypeError, () => { new URLPattern({ pathname: '()' }); });
}, `URLPattern rejects an empty regexp group '()' with a TypeError`);
test(() => {
new URLPattern({ pathname: '(a)' });
}, `URLPattern accepts a non-empty regexp group '(a)'`);
</script>