third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/source-frame-count.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 src="../debugger/resources/script1.js"></script>
   6 <script src="../debugger/resources/script2.js"></script>
   7 <script src="../debugger/resources/script3.js"></script>
   8
   9 <script>
  10
  11 function test()
  12 {
  13     InspectorTest.runDebuggerTestSuite([
  14         function testSourceFramesCount(next)
  15         {
  16             var panel = WebInspector.panels.sources;
  17             var sourceFrameCount = 0;
  18
  19             InspectorTest.showScriptSource("source-frame-count.html", step2);
  20
  21             function step2()
  22             {
  23                 InspectorTest.showScriptSource("script1.js", step3);
  24             }
  25
  26             function step3()
  27             {
  28                 InspectorTest.showScriptSource("script2.js", didShowScriptSources);
  29             }
  30
  31             function didShowScriptSources()
  32             {
  33                 var alreadyShownURLs = {};
  34                 function didCreateSourceFrame()
  35                 {
  36                     if (!alreadyShownURLs[this._uiSourceCode.originURL()])
  37                         sourceFrameCount += 1;
  38                     alreadyShownURLs[this._uiSourceCode.originURL()] = true;
  39                 }
  40                 InspectorTest.addSniffer(WebInspector.SourceFrame.prototype, "wasShown", didCreateSourceFrame, true);
  41                 InspectorTest.reloadPage(didReload);
  42             }
  43
  44             function didReload()
  45             {
  46                 InspectorTest.showScriptSource("script3.js", didShowScriptSourceAgain);
  47             }
  48
  49             function didShowScriptSourceAgain()
  50             {
  51                 InspectorTest.assertTrue(panel.visibleView._uiSourceCode.originURL().indexOf("script3.js") !== -1);
  52                 // There should be maximum 3 source frames shown:
  53                 //  - first one is the first shown (first tab added)
  54                 //  - second one is the last viewed ("script2.js")
  55                 //  - third one is explicitly selected script3.js.
  56                 InspectorTest.assertEquals(true, sourceFrameCount <= 3, "too many source frames created after page reload");
  57                 next();
  58             }
  59         }
  60     ]);
  61 };
  62
  63 </script>
  64
  65 <script>
  66 function secondInlinedScriptInPage()
  67 {
  68     return 0;
  69 }
  70 </script>
  71
  72 <script>
  73 function thirdInlinedScriptInPage()
  74 {
  75     return 0;
  76 }
  77 </script>
  78
  79 <script>
  80 function fourthInlinedScriptInPage()
  81 {
  82     return 0;
  83 }
  84 </script>
  85
  86 </head>
  87
  88 <body onload="runTest()">
  89 <p>Tests that scripts panel does not create too many source frames.</p>
  90
  91 </body>
  92 </html>