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