editor/libeditor/tests/test_bug1385905.html

   1 <!DOCTYPE html>
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi=id=1385905
   4 -->
   5 <html>
   6 <head>
   7   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   8   <script src="/tests/SimpleTest/EventUtils.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1385905">Mozilla Bug 1385905</a>
  13 <div id="display"></div>
  14 <div id="editor" contenteditable style="padding: 5px;"><div>contents</div></div>
  15 <pre id="test">
  16 </pre>
  17
  18 <script class="testbody" type="application/javascript">
  19 SimpleTest.waitForExplicitFinish();
  20 SimpleTest.waitForFocus(() => {
  21   function ensureNoPaddingBR() {
  22     for (let br of document.querySelectorAll("#editor > div > br")) {
  23       ok(!SpecialPowers.wrap(br).isPaddingForEmptyLastLine,
  24          "padding <br> element shouldn't be used with this test");
  25     }
  26   }
  27   document.execCommand("defaultparagraphseparator", false, "div");
  28   var editor = document.getElementById("editor");
  29   // Click the left blank area of the first line to set cursor to the start of "contents".
  30   synthesizeMouse(editor, 3, 10, {});
  31   synthesizeKey("KEY_Enter");
  32   is(editor.innerHTML, "<div><br></div><div>contents</div>",
  33      "Typing Enter at start of the <div> element should split the <div> element");
  34   synthesizeKey("KEY_ArrowUp");
  35   sendString("x");
  36   is(editor.innerHTML, "<div>x<br></div><div>contents</div>",
  37      "Typing 'x' at the empty <div> element should just insert 'x' into the <div> element");
  38   ensureNoPaddingBR();
  39   synthesizeKey("KEY_Enter");
  40   is(editor.innerHTML, "<div>x</div><div><br></div><div>contents</div>",
  41      "Typing Enter next to 'x' in the first <div> element should split the <div> element and inserts <br> element to a new <div> element");
  42   ensureNoPaddingBR();
  43   synthesizeKey("KEY_Enter");
  44   is(editor.innerHTML, "<div>x</div><div><br></div><div><br></div><div>contents</div>",
  45      "Typing Enter in the empty <div> should split the <div> element and inserts <br> element to a new <div> element");
  46   ensureNoPaddingBR();
  47   SimpleTest.finish();
  48 });
  49 </script>
  50 </body>
  51 </html>