file_clobbered_property.html

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<!DOCTYPE html>

<html>

<head>

  <title>Test DOM clobbering telemetry</title>

  <meta charset="UTF-8">

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/GleanTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

  <img src="https://example.org/1" name="id">

  <img src="https://example.org/2" name="foo">

  <!-- Clobber the built-in property -->

  <img src="https://example.org/3" name="currentScript">

  <img src="https://example.org/4" name="onreadystatechange">

  <img src="https://example.org/5" name="hasFocus">

  <script>

    console.log(document.id.src);

    console.log(document.foo.src);

    console.log(document.currentScript.src);

    console.log(document.onreadystatechange.src);

    console.log(document.hasFocus.src);

  </script>

</body>

</html>