test_bug1649005.html

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<!DOCTYPE>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1649005

-->

<head>

  <meta charset="UTF-8" />

  <title>Test for bug 1649005</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" href="/tests/SimpleTest/test.css">

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <script>

  /** Test for bug 1649005, bug 1779343 **/

  window.addEventListener("DOMContentLoaded", () => {

    SimpleTest.waitForExplicitFinish();

    SimpleTest.waitForFocus(function() {

      document.body.textContent = ""; // It would be \n\n otherwise...

      synthesizeMouseAtCenter(document.body, {});

      var editor = getEditor();

      is(document.body.textContent, "", "Initial body check");

      editor.rewrap(false);

      is(document.body.textContent, "", "Initial body check after rewrap");

      document.body.innerHTML = "&gt;abc<br/>&gt;def<br/>&gt;ghi";

      editor.rewrap(true);

      is(document.body.textContent, "> abc def ghi", "Rewrapped");

      document.body.innerHTML = "&gt; ";

      editor.rewrap(true);

      is(document.body.textContent, "> ", "Rewrapped half-empty string");

      SimpleTest.finish();

});

});

  function getEditor() {

    var Ci = SpecialPowers.Ci;

    var editingSession = SpecialPowers.wrap(window).docShell.editingSession;

    var editor = editingSession.getEditorForWindow(window);

    editor.QueryInterface(Ci.nsIHTMLEditor);

    editor.QueryInterface(Ci.nsIEditorMailSupport);

    editor.flags |= SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;

    return editor;

  </script>

</head>

<body contenteditable></body>

</html>