21 lines
660 B
HTML
21 lines
660 B
HTML
<!doctype html>
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<body>
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<script>
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var current_url = window.location.href;
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var fetch_url = current_url.substring(0, current_url.lastIndexOf("/")) + '/empty.html'
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navigator.serviceWorker.addEventListener('message', e => {
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if (e.data.fetchUrl == fetch_url) {
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if (e.data.topicsHeader === 'null') {
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window.opener.postMessage(
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{testResult: 'Service worker intercepted no topics header'}, '*');
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} else {
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window.opener.postMessage(
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{testResult: 'Service worker intercepted topics header'}, '*');
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}
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}
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});
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fetch(fetch_url, {browsingTopics: true});
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</script>
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</body>
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