third_party/WebKit/LayoutTests/inspector/profiler/heap-snapshot-comparison-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 = 24;
  10     function createHeapSnapshotA()
  11     {
  12         return InspectorTest.createHeapSnapshot(instanceCount, 5);
  13     }
  14     function createHeapSnapshotB()
  15     {
  16         return InspectorTest.createHeapSnapshot(instanceCount + 1, 5 + instanceCount);
  17     }
  18
  19     InspectorTest.runHeapSnapshotTestSuite([
  20         function testExpansionPreservedWhenSorting(next)
  21         {
  22             InspectorTest.takeAndOpenSnapshot(createHeapSnapshotA, createSnapshotB);
  23             function createSnapshotB() {
  24                 InspectorTest.takeAndOpenSnapshot(createHeapSnapshotB, step1);
  25             }
  26
  27             function step1()
  28             {
  29                 InspectorTest.switchToView("Comparison", step2);
  30             }
  31
  32             var columns;
  33             function step2()
  34             {
  35                 columns = InspectorTest.viewColumns();
  36                 InspectorTest.clickColumn(columns[0], step3);
  37             }
  38
  39             function step3()
  40             {
  41                 var row = InspectorTest.findRow("B");
  42                 InspectorTest.assertEquals(true, !!row, "\"B\" row");
  43                 InspectorTest.expandRow(row, showNext);
  44                 function showNext(row)
  45                 {
  46                     var buttonsNode = InspectorTest.findButtonsNode(row);
  47                     InspectorTest.assertEquals(true, !!buttonsNode, "no buttons node found!");
  48                     InspectorTest.clickShowMoreButton("showAll", buttonsNode, step4);
  49                 }
  50             }
  51
  52             function step4()
  53             {
  54                 var row = InspectorTest.findRow("B");
  55                 InspectorTest.assertEquals(true, !!row, "\"B\" row");
  56                 function deletedNodeMatcher(data)
  57                 {
  58                     return data._isDeletedNode && data._name.charAt(0) === "B";
  59                 }
  60                 var bInstanceRow = InspectorTest.findMatchingRow(deletedNodeMatcher, row);
  61                 InspectorTest.assertEquals(true, !!bInstanceRow, "\"B\" instance row");
  62                 var buttonsNode = InspectorTest.findButtonsNode(row, bInstanceRow);
  63                 InspectorTest.assertEquals(false, !!buttonsNode, "buttons node found!");
  64                 step5();
  65             }
  66
  67             var nodeCount;
  68             function step5()
  69             {
  70                 nodeCount = InspectorTest.columnContents(columns[0]).length;
  71                 InspectorTest.assertEquals(true, nodeCount > 0, "nodeCount > 0");
  72
  73                 InspectorTest.clickColumn(columns[0], clickTwice);
  74                 function clickTwice()
  75                 {
  76                     InspectorTest.clickColumn(columns[0], step6);
  77                 }
  78             }
  79
  80             function step6()
  81             {
  82                 var newNodeCount = InspectorTest.columnContents(columns[0]).length;
  83                 InspectorTest.assertEquals(nodeCount, newNodeCount);
  84                 setTimeout(next, 0);
  85             }
  86         }
  87     ]);
  88 }
  89
  90 </script>
  91 </head>
  92 <body onload="runTest()">
  93 <p>
  94 Tests Comparison view of detailed heap snapshots.
  95 Shown node count must be preserved after sorting.
  96 </p>
  97 </body>
  98 </html>