src/third_party/WebKit/LayoutTests/inspector/sources/debugger/debugger-expand-scope.html

   1 <html>
   2 <head>
   3 <script src="../../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../../http/tests/inspector/debugger-test.js"></script>
   5 <script>
   6
   7 function makeClosure(n) {
   8   var makeClosureLocalVar = 'local.' + n;
   9   return function innerFunction(x) {
  10     var innerFunctionLocalVar = x + 2;
  11     var negInf = -Infinity;
  12     var negZero = 1 / negInf;
  13     try {
  14       throw new Error("An exception");
  15     } catch (e) {
  16       e.toString();
  17       debugger;
  18     }
  19     return n + makeClosureLocalVar + x + innerFunctionLocalVar;
  20   }
  21 }
  22
  23 function testFunction() {
  24   var f = makeClosure('TextParam');
  25   f(2010);
  26 }
  27
  28
  29 function test()
  30 {
  31     var scriptToEvaluate = "setTimeout(testFunction, 0)";
  32
  33     InspectorTest.startDebuggerTest(step1);
  34
  35     function step1()
  36     {
  37         InspectorTest.evaluateInPage(scriptToEvaluate, InspectorTest.addResult.bind(InspectorTest, "Evaluated script in console."));
  38         InspectorTest.waitUntilPaused(step2);
  39     }
  40
  41     function step2()
  42     {
  43         // Expand all but global scopes. Expanding global scope takes for too long
  44         // so we keep it collapsed.
  45         var sections = WebInspector.inspectorView.currentPanel().sidebarPanes.scopechain._sections;
  46         // global scope is always the last one.
  47         for (var i = 0; i < sections.length - 1; i++)
  48             sections[i].expand();
  49         InspectorTest.runAfterPendingDispatches(step3);
  50     }
  51
  52     function step3()
  53     {
  54
  55         var sections = WebInspector.inspectorView.currentPanel().sidebarPanes.scopechain._sections;
  56         InspectorTest.addResult("");
  57         InspectorTest.addResult("Dump scope sections:");
  58         for (var i = 0; i < sections.length; i++) {
  59             var section = sections[i];
  60             var properties = section.propertiesForTest;
  61             InspectorTest.addResult(InspectorTest.textContentWithLineBreaks(section.element));
  62             if (!section.expanded)
  63                 InspectorTest.addResult("    <section collapsed>");
  64         }
  65         InspectorTest.completeDebuggerTest();
  66     }
  67 }
  68
  69 </script>
  70 </head>
  71
  72 <body onload="runTest()">
  73 <input type='button' onclick='testFunction()' value='Test'/>
  74 <p>
  75 Test that sections representing scopes of the current call frame are expandable
  76 and contain correct data.
  77 </p>
  78 </body>
  79 </html>