third_party/WebKit/LayoutTests/inspector/sources/debugger/promise-pane.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 var p1, p2, p3;
   7
   8 function testFunction()
   9 {
  10     debugger; // <- will turn on async call stacks here.
  11     setTimeout(func1, 0);
  12 }
  13
  14 function func1()
  15 {
  16     p1 = Promise.reject(new Error("EXPECTED"));
  17     setTimeout(func2, 0);
  18 }
  19
  20 function func2()
  21 {
  22     var resolve;
  23     var reject;
  24     p2 = new Promise(
  25         function (a, b)
  26         {
  27             resolve = a;
  28             reject = b;
  29         }
  30     );
  31     setTimeout(func3.bind(null, resolve, reject), 50);
  32 }
  33
  34 function func3(resolve, reject)
  35 {
  36     p3 = p1.catch(function() {});
  37     var x = 42;
  38     resolve(x);
  39     setTimeout(func4, 0);
  40 }
  41
  42 function func4()
  43 {
  44     debugger; // <- will stop the test here.
  45 }
  46
  47 function test()
  48 {
  49     var maxAsyncCallStackDepth = 4;
  50     var promisePane;
  51
  52     InspectorTest.addSniffer(WebInspector.TabbedPane.prototype, "changeTabView", onChangeTabView, true);
  53     WebInspector.inspectorView.showViewInDrawer("promises", true);
  54
  55     function onChangeTabView(id, view)
  56     {
  57         if (!promisePane && id === "promises") {
  58             promisePane = view;
  59             InspectorTest.assertTrue(promisePane instanceof WebInspector.PromisePane);
  60             InspectorTest.startDebuggerTest(step1, true);
  61         }
  62     }
  63
  64     function dumpPromiseDataGrid(callback)
  65     {
  66         promisePane._dataGrid._update();
  67         var result = InspectorTest.dumpDataGridIntoString(promisePane._dataGrid);
  68         result = result.replace(/\|\s+\d+\s+\w*\s*\|/g, "| <number> ms |");
  69         InspectorTest.addResult(result);
  70         if (callback)
  71             callback();
  72     }
  73
  74     function step1()
  75     {
  76         InspectorTest.runTestFunctionAndWaitUntilPaused(step2);
  77     }
  78
  79     function step2()
  80     {
  81         InspectorTest.DebuggerAgent.setAsyncCallStackDepth(maxAsyncCallStackDepth, step3);
  82     }
  83
  84     function step3()
  85     {
  86         InspectorTest.addResult("Is drawer visible: " + WebInspector.inspectorView.drawerVisible());
  87         InspectorTest.addResult("Selected view in drawer: " + WebInspector.inspectorView.selectedViewInDrawer());
  88         InspectorTest.resumeExecution(InspectorTest.waitUntilPaused.bind(InspectorTest, dumpPromiseDataGrid.bind(null, step4)));
  89     }
  90
  91     var searchValues = [
  92         "func3",
  93         "func",
  94         "promise-pane.html",
  95         "promise-pane.html:38",
  96     ];
  97
  98     function step4()
  99     {
 100         var text = searchValues.shift();
 101         if (!text) {
 102             InspectorTest.completeDebuggerTest();
 103             return;
 104         }
 105         InspectorTest.addResult("\nSetting search value: " + text);
 106         promisePane._textFilterUI.setValue(text);
 107         promisePane._refresh();
 108         dumpPromiseDataGrid(step4);
 109     }
 110 }
 111
 112 </script>
 113 </head>
 114
 115 <body onload="runTest()">
 116 <p>
 117 Tests promise pane view.
 118 </p>
 119 </body>
 120 </html>