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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /fs/FileSystemObserver-unsupported-global.https.tentative.any.serviceworker.html - WPT Dashboard Interop Dashboard
// META: global=serviceworker
promise_test(async t => {
assert_throws_js(ReferenceError, () => new FileSystemObserver(() => {}));
}, 'Creating a FileSystemObserver from an unsupported global fails');