third_party/WebKit/LayoutTests/fast/forms/input-paste-undo.html

   1 <html>
   2 <head>
   3 <script src=../../editing/editing.js language="JavaScript" type="text/JavaScript" ></script>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <p id="description"></p>
   8 <div id="console"></div>
   9
  10 <br></br>
  11 <div contenteditable id="source">Text to copy-paste-undo.</div>
  12 <input type="text" id="destination"></input>
  13
  14 <script>
  15 description("This test checks that undoing a paste into an empty text field doesn't cause it to collapse vertically.");
  16
  17 var selection = window.getSelection();
  18 var source = document.getElementById('source');
  19 selection.selectAllChildren(source);
  20
  21 var initialClientHeight = source.clientHeight;
  22 var initialClientComputedHeight = window.getComputedStyle(source).height;
  23
  24 copyCommand();
  25 document.getElementById('destination').focus();
  26 shouldBeEqualToString('document.getElementById("destination").value', '');
  27
  28 pasteCommand();
  29 shouldBeEqualToString('document.getElementById("destination").value', 'Text to copy-paste-undo.');
  30 shouldBeTrue('document.getElementById("source").clientHeight == initialClientHeight');
  31 shouldBeTrue('window.getComputedStyle(document.getElementById("source")).height == initialClientComputedHeight');
  32
  33 undoCommand();
  34 shouldBeEqualToString('document.getElementById("destination").value', '');
  35 shouldBeTrue('document.getElementById("source").clientHeight == initialClientHeight');
  36 shouldBeTrue('window.getComputedStyle(document.getElementById("source")).height == initialClientComputedHeight');
  37
  38
  39 </script>
  40 </body>
  41 </html>