src/third_party/WebKit/LayoutTests/inspector/storage-panel-dom-storage-update.html

   1 <html>
   2 <head>
   3 <script src="../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../http/tests/inspector/resources-test.js"></script>
   5 <script>
   6
   7 function addItem(key, value)
   8 {
   9     localStorage.setItem(key, value);
  10 }
  11
  12 function removeItem(key)
  13 {
  14     localStorage.removeItem(key);
  15 }
  16
  17 function updateItem(key, newValue)
  18 {
  19     localStorage.setItem(key, newValue);
  20 }
  21
  22 function clear()
  23 {
  24     localStorage.clear();
  25 }
  26
  27 function test()
  28 {
  29     var view = null;
  30
  31     function dumpDataGrid(rootNode)
  32     {
  33         var nodes = rootNode.children;
  34         var rows = [];
  35         for (var i = 0; i < nodes.length; ++i) {
  36             var node = nodes[i];
  37             if (typeof node._data.key === "string")
  38                 rows.push(node._data.key + " = " + node._data.value);
  39         }
  40         rows.sort();
  41         InspectorTest.addResult("Table rows: [" + rows.join(", ") + "]");
  42     }
  43
  44     InspectorTest.runTestSuite([
  45         function initialize(next)
  46         {
  47             InspectorTest.evaluateInPage("clear();", next);
  48         },
  49
  50         function updateLocalStorageView(next)
  51         {
  52             function viewUpdated(items)
  53             {
  54                 InspectorTest.addResult("Resource Panel with localStorage view updated.");
  55                 next();
  56             }
  57
  58             var storage = null;
  59             var storages = WebInspector.domStorageModel.storages();
  60             for (var i = 0; i < storages.length; ++i) {
  61                 if (storages[i].isLocalStorage) {
  62                     storage = storages[i];
  63                     break;
  64                 }
  65             }
  66
  67             InspectorTest.assertTrue(!!storage, "Local storage not found.");
  68
  69             WebInspector.panels.resources._showDOMStorage(storage);
  70             view = WebInspector.panels.resources._domStorageViews.get(storage);
  71             InspectorTest.addSniffer(view, "_dataGridForDOMStorageItems", viewUpdated);
  72         },
  73
  74         function addItemTest(next)
  75         {
  76             var indicesToAdd = [1, 2, 3, 4, 5, 6];
  77
  78             function itemAdded()
  79             {
  80                 dumpDataGrid(view._dataGrid.rootNode());
  81                 addItem();
  82             }
  83
  84             function addItem()
  85             {
  86                 var index = indicesToAdd.shift();
  87                 if (!index) {
  88                     next();
  89                     return;
  90                 }
  91                 InspectorTest.addResult("");
  92                 InspectorTest.addSniffer(WebInspector.domStorageModel, "_domStorageItemAdded", itemAdded);
  93                 var command = "addItem('key" + index + "', 'value" + index + "');";
  94                 InspectorTest.addResult(command);
  95                 InspectorTest.evaluateInPage(command);
  96             }
  97
  98             addItem();
  99         },
 100
 101         function removeItemTest(next)
 102         {
 103             var indicesToRemove = [1, 3, 5];
 104
 105             function itemRemoved()
 106             {
 107                 dumpDataGrid(view._dataGrid.rootNode());
 108                 removeItem();
 109             }
 110
 111             function removeItem()
 112             {
 113                 var index = indicesToRemove.shift();
 114                 if (!index) {
 115                     next();
 116                     return;
 117                 }
 118                 InspectorTest.addResult("");
 119                 InspectorTest.addSniffer(WebInspector.domStorageModel, "_domStorageItemRemoved", itemRemoved);
 120                 var command = "removeItem('key" + index + "');";
 121                 InspectorTest.addResult(command);
 122                 InspectorTest.evaluateInPage(command);
 123             }
 124
 125             removeItem();
 126         },
 127
 128         function updateItemTest(next)
 129         {
 130             InspectorTest.addResult("");
 131             InspectorTest.addSniffer(WebInspector.domStorageModel, "_domStorageItemUpdated", itemUpdated);
 132             var command = "updateItem('key2', 'VALUE2');";
 133             InspectorTest.addResult(command);
 134             InspectorTest.evaluateInPage(command);
 135
 136             function itemUpdated()
 137             {
 138                 dumpDataGrid(view._dataGrid.rootNode());
 139                 next();
 140             }
 141         },
 142
 143         function clearTest(next)
 144         {
 145             function itemsCleared()
 146             {
 147                 dumpDataGrid(view._dataGrid.rootNode());
 148                 next();
 149             }
 150
 151             InspectorTest.addResult("");
 152             InspectorTest.addSniffer(WebInspector.domStorageModel, "_domStorageItemsCleared", itemsCleared);
 153             var command = "clear()";
 154             InspectorTest.addResult(command);
 155             InspectorTest.evaluateInPage(command);
 156         }
 157     ]);
 158 }
 159 </script>
 160 </head>
 161
 162 <body onload="runTest()">
 163 <p>Test that storage panel is present and that it contains correct data whenever localStorage is updated.</p>
 164 </body>
 165 </html>