test_pause_observing.html

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<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>Test L10n Mutations for Pause/Resume Observing</title>

  <script type="application/javascript" 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="crashreporter/aboutcrashes.ftl"/>

  <script type="application/javascript">

  "use strict";

  SimpleTest.waitForExplicitFinish();

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

    let elem1 = document.createElement("div");

    let elem2 = document.createElement("div");

    let elem3 = document.createElement("div");

    is(elem1.textContent.length, 0);

    is(elem2.textContent.length, 0);

    is(elem3.textContent.length, 0);

    document.l10n.setAttributes(elem1, "crash-reports-title");

    document.l10n.setAttributes(elem2, "crash-reports-title");

    document.l10n.setAttributes(elem3, "crash-reports-title");

    let verifyL10n = () => {

      if (elem1.textContent.length &&

          !elem2.textContent.length &&

          elem3.textContent.length) {

        window.removeEventListener("MozAfterPaint", verifyL10n);

        SimpleTest.finish();

};

    window.addEventListener("MozAfterPaint", verifyL10n);

    document.body.appendChild(elem1);

    document.l10n.pauseObserving();

    document.body.appendChild(elem2);

    document.l10n.resumeObserving();

    document.body.appendChild(elem3);

});

  </script>

</head>

<body>

</body>

</html>