src/third_party/WebKit/LayoutTests/inspector/sources/debugger/breakpoint-manager-listeners-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>
   8 function test()
   9 {
  10     InspectorTest.runDebuggerTestSuite([
  11         function testSourceFramesCount(next)
  12         {
  13             var panel = WebInspector.panels.sources;
  14             var sourceFrameCount = 0;
  15
  16             InspectorTest.showScriptSource("script1.js", didShowScriptSources);
  17
  18             function didShowScriptSources()
  19             {
  20                 InspectorTest.reloadPage(didReload);
  21             }
  22
  23             function didReload()
  24             {
  25                 InspectorTest.showScriptSource("script2.js", didShowScriptSourceAgain);
  26             }
  27
  28             function didShowScriptSourceAgain()
  29             {
  30                 var listeners = WebInspector.breakpointManager._listeners.get("breakpoint-added");
  31                 // There should be 3 breakpoint-added event listeners:
  32                 //  - BreakpointsSidebarPane
  33                 //  - 2 shown tabs
  34                 InspectorTest.addResult("Number of breakpoint-added event listeners is " + listeners.length);
  35
  36                 function dumpListener(listener)
  37                 {
  38                     if (!(listener.thisObject instanceof WebInspector.SourceFrame))
  39                         return;
  40                     var sourceFrame = listener.thisObject;
  41                     InspectorTest.addResult("    " + sourceFrame._uiSourceCode.name());
  42                 }
  43
  44                 InspectorTest.addResult("Dumping SourceFrames listening for breakpoint-added event:");
  45                 listeners.map(dumpListener);
  46
  47                 next();
  48             }
  49         }
  50     ]);
  51 };
  52 </script>
  53 </head>
  54 <body onload="runTest()">
  55 <p>Tests that scripts panel does not create too many source frames.</p>
  56 </body>
  57 </html>