test_docl10n_ready_rejected.html

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<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>Test mozIDOMLocalization.ready rejected state</title>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

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

  <link rel="localization" href="path/to_non_existing.ftl"/>

  <script type="application/javascript">

  "use strict";

  SimpleTest.waitForExplicitFinish();

  document.addEventListener("DOMContentLoaded", async function() {

/**

       * Outside of tests, even when we fail to localize all elements,

       * we will still resolve the `ready` promise to communicate that

       * the initial translation phase is now completed.

       * In tests, the promise will be rejected to allow errors to be caught.

*/

      document.l10n.ready.then(() => {

        is(1, 2, "the ready should not resolve");

        SimpleTest.finish();

      }, (_err) => {

        is(1, 1, "the ready should reject");

        SimpleTest.finish();

});

});

  </script>

</head>

<body>

  <h1 data-l10n-id="non-existing-id"></h1>

</body>

</html>