third_party/WebKit/LayoutTests/inspector/elements/edit/perform-undo-undo.html

   1 <html>
   2 <head>
   3 <script src="../../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../../http/tests/inspector/elements-test.js"></script>
   5 <script>
   6
   7 function test()
   8 {
   9     var containerNode;
  10     InspectorTest.expandElementsTree(step1);
  11
  12     function step1(node)
  13     {
  14         containerNode = InspectorTest.expandedNodeWithId("container");
  15         InspectorTest.addResult("========= Original ========");
  16         InspectorTest.dumpElementsTree(containerNode);
  17         step2();
  18     }
  19
  20     function step2()
  21     {
  22         function callback()
  23         {
  24             InspectorTest.addResult("===== Modified element =====");
  25             InspectorTest.dumpElementsTree(containerNode);
  26             step3();
  27         }
  28         containerNode.setAttribute("", "foo=\"bar\"", callback);
  29     }
  30
  31     function step3()
  32     {
  33         function callback()
  34         {
  35             InspectorTest.addResult("===== Undo 1 =====");
  36             InspectorTest.dumpElementsTree(containerNode);
  37             step4();
  38         }
  39         InspectorTest.domModel.undo(callback);
  40     }
  41
  42     function step4()
  43     {
  44         function callback()
  45         {
  46             InspectorTest.addResult("===== Undo 2 =====");
  47             InspectorTest.dumpElementsTree(containerNode);
  48             InspectorTest.completeTest();
  49         }
  50         InspectorTest.domModel.undo(callback);
  51     }
  52 }
  53
  54 </script>
  55 </head>
  56
  57 <body onload="runTest()">
  58 <p>
  59 Tests that client can call undo multiple times with non-empty history.
  60 </p>
  61
  62 <div style="display:none" id="container">
  63 </div>
  64
  65 </body>
  66 </html>