script-supports.html

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

<!doctype html>

<meta charset=utf-8>

<title>HTMLScriptElement.supports</title>

<link rel=help href="https://html.spec.whatwg.org/#dom-script-supports">

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

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

<script>

test(function() {

  assert_equals(typeof HTMLScriptElement.supports, 'function');

}, 'Type of HTMLScriptElement.supports is function');

test(function() {

  assert_true(HTMLScriptElement.supports('classic'));

}, 'HTMLScriptElement.supports resurns true for \'classic\'');

test(function() {

  assert_true(HTMLScriptElement.supports('module'));

}, 'HTMLScriptElement.supports resurns true for \'module\'');

test(function() {

  assert_false(HTMLScriptElement.supports('application/ecmascript'));

  assert_false(HTMLScriptElement.supports('application/javascript'));

  assert_false(HTMLScriptElement.supports('application/x-ecmascript'));

  assert_false(HTMLScriptElement.supports('application/x-javascript'));

  assert_false(HTMLScriptElement.supports('text/ecmascript'));

  assert_false(HTMLScriptElement.supports('text/javascript'));

  assert_false(HTMLScriptElement.supports('text/javascript1.0'));

  assert_false(HTMLScriptElement.supports('text/javascript1.1'));

  assert_false(HTMLScriptElement.supports('text/javascript1.2'));

  assert_false(HTMLScriptElement.supports('text/javascript1.3'));

  assert_false(HTMLScriptElement.supports('text/javascript1.4'));

  assert_false(HTMLScriptElement.supports('text/javascript1.5'));

  assert_false(HTMLScriptElement.supports('text/jscript'));

  assert_false(HTMLScriptElement.supports('text/livescript'));

  assert_false(HTMLScriptElement.supports('text/x-ecmascript'));

  assert_false(HTMLScriptElement.supports('text/x-javascript'));

}, 'HTMLScriptElement.supports returns false for JavaScript MIME types');

test(function() {

  assert_false(HTMLScriptElement.supports(''));

  assert_false(HTMLScriptElement.supports(' '));

  assert_false(HTMLScriptElement.supports('classic '));

  assert_false(HTMLScriptElement.supports('module '));

  assert_false(HTMLScriptElement.supports(' classic '));

  assert_false(HTMLScriptElement.supports(' module '));

  assert_false(HTMLScriptElement.supports('classics'));

  assert_false(HTMLScriptElement.supports('modules'));

  assert_false(HTMLScriptElement.supports('Classic'));

  assert_false(HTMLScriptElement.supports('Module'));

  assert_false(HTMLScriptElement.supports('unsupported'));

}, 'HTMLScriptElement.supports returns false for unsupported types');

</script>