third_party/WebKit/LayoutTests/inspector/profiler/heap-snapshot-containment-shown-node-count-preserved-when-sorting.html

   1 <html>
   2 <head>
   3   <script src="../../http/tests/inspector/inspector-test.js"></script>
   4   <script src="heap-snapshot-test.js"></script>
   5 <script>
   6
   7 function test()
   8 {
   9     var instanceCount = 25;
  10     function createHeapSnapshot()
  11     {
  12         return InspectorTest.createHeapSnapshot(instanceCount);
  13     }
  14
  15     InspectorTest.runHeapSnapshotTestSuite([
  16         function testShownNodeCountPreservedWhenSorting(next)
  17         {
  18             InspectorTest.takeAndOpenSnapshot(createHeapSnapshot, step1);
  19
  20             function step1()
  21             {
  22                 InspectorTest.switchToView("Containment", step2);
  23             }
  24
  25             var columns;
  26             function step2()
  27             {
  28                 columns = InspectorTest.viewColumns();
  29                 InspectorTest.clickColumn(columns[0], step3);
  30             }
  31
  32             function step3()
  33             {
  34                 InspectorTest.findAndExpandWindow(step4);
  35             }
  36
  37             function step4(row)
  38             {
  39                 var buttonsNode = InspectorTest.findButtonsNode(row);
  40                 InspectorTest.assertEquals(true, !!buttonsNode, "no buttons node found!");
  41                 InspectorTest.clickShowMoreButton("showNext", buttonsNode, step5);
  42             }
  43
  44             var nodeCount;
  45             function step5(row)
  46             {
  47                 // There must be enough nodes to have some unrevealed.
  48                 var buttonsNode = InspectorTest.findButtonsNode(row);
  49                 InspectorTest.assertEquals(true, !!buttonsNode, "no buttons node found!");
  50
  51                 nodeCount = InspectorTest.columnContents(columns[0]).length;
  52                 InspectorTest.assertEquals(true, nodeCount > 0, "nodeCount > 0");
  53
  54                 InspectorTest.clickColumn(columns[0], clickTwice);
  55                 function clickTwice()
  56                 {
  57                     InspectorTest.clickColumn(columns[0], step6);
  58                 }
  59             }
  60
  61             function step6()
  62             {
  63                 var newNodeCount = InspectorTest.columnContents(columns[0]).length;
  64                 InspectorTest.assertEquals(nodeCount, newNodeCount);
  65                 setTimeout(next, 0);
  66             }
  67         }
  68     ]);
  69 }
  70
  71 </script>
  72 </head>
  73 <body onload="runTest()">
  74 <p>
  75 Tests Containment view of detailed heap snapshots.
  76 Shown node count must be preserved after sorting.
  77 </p>
  78 </body>
  79 </html>