test_disconnectRoot.html

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<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>Test DOMLocalization.prototype.disconnectRoot</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">

  <script type="application/javascript">

  "use strict";

  const l10nReg = new L10nRegistry();

  const fs = [

    { path: "/localization/en-US/mock.ftl", source: `

key1 = Value for Key 1

key2 = Value for Key 2

` },

];

  const source = L10nFileSource.createMock("test", "app", ["en-US"], "/localization/{locale}", fs);

  l10nReg.registerSources([source]);

  window.onload = async function() {

    SimpleTest.waitForExplicitFinish();

    const p1 = document.getElementById("p1");

    const domLoc = new DOMLocalization(

      ["/mock.ftl"],

      false,

      l10nReg,

      ["en-US"],

);

    await domLoc.translateRoots();

    is(!p1.textContent.length, true);

    const body = document.body;

    domLoc.connectRoot(body);

    await domLoc.translateRoots();

    is(p1.textContent.includes("Key 1"), true);

    is(p1.textContent.includes("Key 2"), false);

    domLoc.disconnectRoot(body);

    domLoc.setAttributes(p1, "key2");

    await domLoc.translateRoots();

    is(p1.textContent.includes("Key 1"), true);

    is(p1.textContent.includes("Key 2"), false);

    domLoc.connectRoot(body);

    await domLoc.translateRoots();

    is(p1.textContent.includes("Key 1"), false);

    is(p1.textContent.includes("Key 2"), true);

    SimpleTest.finish();

};

  </script>

</head>

<body>

  <p id="p1" data-l10n-id="key1"></p>

</body>

</html>