script-crossorigin.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/scripting-1/the-script-element/script-crossorigin.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<title>HTMLScriptElement: crossOrigin IDL attribute</title>

<link rel="author" title="KiChjang" href="mailto:kungfukeith11@gmail.com">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#cors-settings-attribute">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script id="script1"></script>

<script id="script2" crossorigin=""></script>

<script id="script3" crossorigin="foo"></script>

<script id="script4" crossorigin="anonymous"></script>

<script id="script5" crossorigin="use-credentials"></script>

<script>

test(function() {

  var script1 = document.getElementById("script1");

  var script2 = document.getElementById("script2");

  var script3 = document.getElementById("script3");

  var script4 = document.getElementById("script4");

  var script5 = document.getElementById("script5");

  assert_equals(script1.crossOrigin, null, "Missing value default should be null");

  assert_equals(script2.crossOrigin, "anonymous", "Empty string should map to anonymous");

  assert_equals(script3.crossOrigin, "anonymous", "Invalid value default should be anonymous");

  assert_equals(script4.crossOrigin, "anonymous", "anonymous should be parsed correctly");

  assert_equals(script5.crossOrigin, "use-credentials", "use-credentials should be parsed correctly");

  script1.crossOrigin = "bar";

  assert_equals(script1.crossOrigin, "anonymous", "Setting to invalid value would default to anonymous");

  script2.crossOrigin = null;

  assert_equals(script2.crossOrigin, null, "Resetting to null should work");

  script4.crossOrigin = "use-credentials";

  assert_equals(script4.crossOrigin, "use-credentials", "Switching from anonymous to use-credentials should work");

  script5.crossOrigin = "anonymous";

  assert_equals(script5.crossOrigin, "anonymous", "Switching from use-credentials to anonymous should work");

}, document.title);

</script>