third_party/WebKit/LayoutTests/inspector/elements/styles-4/undo-add-property.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
   6 <style>
   7 .container {
   8   font-weight: bold
   9 }
  10 </style>
  11
  12 <script>
  13
  14 function test()
  15 {
  16     InspectorTest.selectNodeAndWaitForStyles("container", testAppendProperty);
  17
  18     function testAppendProperty()
  19     {
  20         InspectorTest.addResult("=== Last property ===");
  21         testAddProperty("margin-left: 2px", undefined, testInsertBegin);
  22     }
  23
  24     function testInsertBegin()
  25     {
  26         InspectorTest.addResult("=== First property ===");
  27         testAddProperty("margin-top: 0px", 0, testInsertMiddle);
  28     }
  29
  30     function testInsertMiddle()
  31     {
  32         InspectorTest.addResult("=== Middle property ===");
  33         testAddProperty("margin-right: 1px", 1, InspectorTest.completeTest.bind(InspectorTest));
  34     }
  35
  36     function testAddProperty(propertyText, index, callback)
  37     {
  38         InspectorTest.addResult("(Initial value)");
  39         InspectorTest.dumpSelectedElementStyles(true);
  40
  41         var treeItem = InspectorTest.getMatchedStylePropertyTreeItem("font-weight");
  42         var treeElement = treeItem.section().addNewBlankProperty(index);
  43         treeElement.applyStyleText(propertyText, true);
  44         InspectorTest.waitForStyles("container", step1);
  45
  46         function step1()
  47         {
  48             InspectorTest.addResult("(After adding property)");
  49             InspectorTest.dumpSelectedElementStyles(true);
  50
  51             InspectorTest.domModel.undo();
  52             InspectorTest.selectNodeAndWaitForStyles("other", step2);
  53         }
  54
  55         function step2()
  56         {
  57             InspectorTest.addResult("(After undo)");
  58             InspectorTest.dumpSelectedElementStyles(true);
  59
  60             InspectorTest.domModel.redo();
  61             InspectorTest.selectNodeAndWaitForStyles("container", step3);
  62         }
  63
  64         function step3()
  65         {
  66             InspectorTest.addResult("(After redo)");
  67             InspectorTest.dumpSelectedElementStyles(true);
  68             callback();
  69         }
  70     }
  71 }
  72 </script>
  73 </head>
  74
  75 <body onload="runTest()">
  76 <p>
  77 Tests that adding a property is undone properly.
  78 </p>
  79
  80 <div id="container" class="container"></div>
  81 <div id="other" class="container"></div>
  82
  83 </body>
  84 </html>