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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test L10n Mutations for removing element</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", async function() {
// This element will be added to DOM and expected to be localized.
let elem = document.createElement("div");
// This element will be added to DOM, then immediatelly removed and
// expected *not* to be localized.
let elem2 = document.createElement("div");
// This element will be added to DOM, then immediatelly removed and
// and then immediatelly re-added, and expected to be localized.
let elem3 = document.createElement("div");
// This element will be added to DOM, then immediatelly removed and
// and then re-added later, and expected to be localized.
let elem4 = document.createElement("div");
document.l10n.setAttributes(elem, "crash-reports-title");
document.l10n.setAttributes(elem2, "crash-reports-title");
document.l10n.setAttributes(elem3, "crash-reports-title");
document.l10n.setAttributes(elem4, "crash-reports-title");
document.body.appendChild(elem);
document.body.appendChild(elem2);
document.body.appendChild(elem3);
document.body.appendChild(elem4);
is(elem.textContent.length, 0);
is(elem2.textContent.length, 0);
is(elem3.textContent.length, 0);
is(elem4.textContent.length, 0);
document.body.removeChild(elem2);
document.body.removeChild(elem3);
document.body.removeChild(elem4);
document.body.appendChild(elem3);
// 1. `elem` should be localized since it is in DOM.
await SimpleTest.waitForCondition(() => elem.textContent.length);
// 2. `elem2` was removed before l10n frame, so it should remain not localized.
is(elem2.textContent.length, 0);
// 3. `elem3` was added/removed/re-added so it should become localized.
await SimpleTest.waitForCondition(() => elem3.textContent.length);
// 4. `elem4` was not re-added, so it shouldn't be localized.
is(elem4.textContent.length, 0);
document.body.appendChild(elem4);
// 5. Now we re-added `elem4` to DOM so it should get localized.
await SimpleTest.waitForCondition(() => elem4.textContent.length);
SimpleTest.finish();
});
</script>
</head>
<body>
</body>
</html>
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