file_use_counter_sanitizer_default.html

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<!DOCTYPE html>

<meta charset="utf-8">

<title>Use counter test for the default Sanitizer configuration</title>

<style>

  /* Sentinel use counter to signal that telemetry for this document has been captured */

  div {

    marker-mid: initial;

</style>

<div id="host"></div>

<div id="host2"></div>

<div id="host3"></div>

<script>

  const element = document.getElementById("host");

  const element2 = document.getElementById("host2");

  const element3 = document.getElementById("host3");

  // Every variation of "no authored configuration": the option omitted, the

  // "default" preset string, a default-constructed Sanitizer, and the static

  // parser. None of these may count any configuration key.

  element.setHTML("<p>omitted</p>");

  element2.setHTML("<p>preset</p>", { sanitizer: "default" });

  element3.setHTML("<p>constructed</p>", { sanitizer: new Sanitizer() });

  Document.parseHTML("<p>parser</p>");

</script>