third_party/WebKit/LayoutTests/inspector-protocol/heap-profiler/take-heap-snapshot.html

   1 <html>
   2 <head>
   3 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspector-protocol-test.js"></script>
   4 <script>
   5 if (window.testRunner) {
   6     testRunner.dumpAsText();
   7     testRunner.waitUntilDone();
   8 }
   9
  10 var fooRef;
  11 function storeFunctionRefAndNavigateIFrame()
  12 {
  13     var frame = document.getElementById("myframe");
  14     fooRef = frame.contentWindow.foo;
  15     frame.src = "about:blank";
  16     frame.onload = didNavigate;
  17 }
  18
  19 function didNavigate()
  20 {
  21     runTest();
  22 }
  23 function test()
  24 {
  25     function didTakeHeapSnapshot(messageObject)
  26     {
  27         InspectorTest.log("SUCCESS: didTakeHeapSnapshot");
  28         InspectorTest.completeTest();
  29     }
  30
  31     InspectorTest.sendCommand("Profiler.takeHeapSnapshot", { "reportProgress": false }, didTakeHeapSnapshot);
  32 }
  33 </script>
  34 </head>
  35 <body>
  36 <p>Test that heap profiler doesn't crash while taking snapshot on a page where iframe was navigated to a new location after
  37 storing a hold of a function from the previous page. <a href="https://bugs.webkit.org/show_bug.cgi?id=103076">Bug 103076.</p>
  38 <iframe id="myframe" src="resources/page-with-function.html" onload="storeFunctionRefAndNavigateIFrame()"></iframe>
  39 </body>
  40 </html>