src/third_party/WebKit/LayoutTests/inspector/sources/debugger/async-callstack-xhrs.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
   7 var xhrCount = 0;
   8
   9 function testFunction()
  10 {
  11     setTimeout(timeout, 0);
  12 }
  13
  14 function timeout()
  15 {
  16     sendSyncXHR();
  17     sendAsyncXHR();
  18 }
  19
  20 function sendAsyncXHR() { sendXHR(true); }
  21 function sendSyncXHR() { sendXHR(false); }
  22
  23 function sendXHR(async)
  24 {
  25     var xhr = new XMLHttpRequest();
  26     xhr.onreadystatechange = function()
  27     {
  28         if (xhr.readyState == 4) {
  29             xhr.onreadystatechange = null;
  30             debugger;
  31         }
  32     };
  33     function downloadEnd1()
  34     {
  35         xhr.removeEventListener("loadend", downloadEnd1, false);
  36         debugger;
  37     }
  38     function downloadEnd2()
  39     {
  40         xhr.removeEventListener("loadend", downloadEnd2, true);
  41         debugger;
  42     }
  43     function uploadEnd()
  44     {
  45         xhr.upload.removeEventListener("loadend", uploadEnd, false);
  46         debugger;
  47     }
  48     function downloadProgress()
  49     {
  50         debugger;
  51         xhr.removeEventListener("progress", downloadProgress, false);
  52     }
  53     function uploadProgress()
  54     {
  55         debugger;
  56         xhr.upload.removeEventListener("progress", uploadProgress, false);
  57     }
  58     xhr.addEventListener("loadend", downloadEnd1, false);
  59     xhr.addEventListener("loadend", downloadEnd2, true);
  60     if (async) {
  61         xhr.upload.addEventListener("loadend", uploadEnd, false);
  62         xhr.addEventListener("progress", downloadProgress, false);
  63         xhr.upload.addEventListener("progress", uploadProgress, false);
  64     }
  65     xhr.open("POST", "/foo?count=" + (++xhrCount) + "&now=" + Date.now(), async);
  66     xhr.send(String(sendXHR));
  67 }
  68
  69 var test = function()
  70 {
  71     var totalDebuggerStatements = 9;
  72     var maxAsyncCallStackDepth = 4;
  73     InspectorTest.runAsyncCallStacksTest(totalDebuggerStatements, maxAsyncCallStackDepth);
  74 }
  75
  76 </script>
  77 </head>
  78
  79 <body onload="runTest()">
  80 <p>
  81 Tests asynchronous call stacks for XHRs.
  82 </p>
  83
  84 </body>
  85 </html>