print-microtask-after-navigate.html

<!doctype HTML>
<meta charset=utf-8>
<title>Printing in microtask after navigation</title>
<link rel="author" title="Chris Harrelson" href="mailto:[email protected]">
<link rel="help" href="https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#printing">
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
Passes if it does not crash.
<script>
  let print_promise = new Promise(function(resolve, reject) {
    resolve();
  });

  // Call print in a microtask. This will execute after the navigation click
  // has happened, which will cause the document to become neutered and
  // ineligible for the print command.
  print_promise.then(() => print());
</script>
 <a href="resources/destination.html">
<script>
  document.getElementsByTagName("a")[0].click();
</script>

chromium/third_party/blink/web_tests/printing/print-microtask-after-navigate.html