third_party/WebKit/LayoutTests/fast/dom/Window/window-postmessage-arrays.html

   1 <html>
   2 <head/>
   3 <body>
   4 <div id="description"/>
   5 <div id="console"/>
   6 <script>
   7 if (window.testRunner) {
   8     testRunner.dumpAsText();
   9     testRunner.waitUntilDone();
  10 }
  11
  12 var console = document.getElementById("console");
  13 var maxCount = 30;
  14
  15 function recieveMessage(evt) {
  16     try {
  17       var data = evt.data;
  18       if (data.i == 0) {
  19           console.innerHTML += "Done."
  20           if (window.testRunner)
  21               testRunner.notifyDone();
  22       }
  23       else {
  24           if (data.i < maxCount) {
  25               var success = true;
  26               for (var j = data.i; j < maxCount; j++) {
  27                   success = success && data.a[j] == j;
  28                   if (data.a[j] != j) {
  29                       console.innerHTML += "Failure: data.i = " + data.i + " j = " + j + " data.a[j] = " + data.a[j] + "<br>";
  30                       break;
  31                   }
  32               }
  33               if (data.a.foobar != "FooBar")
  34                   success = false;
  35               if (data.a.length != maxCount) {
  36                   success = false;
  37                   console.innerHTML += "FAIL: i = " + data.i + " length = " + data.a.length;
  38               }
  39               if (success)
  40                   console.innerHTML += "PASS: i = " + data.i + "<br>";
  41               else
  42                   console.innerHTML += "FAIL: i = " + data.i + " array: " + JSON.stringify(data.a) + "<br>";
  43           }
  44           var a = [];
  45           for (var j = data.i - 1; j < maxCount; j++) {
  46               a[j] = j;
  47           };
  48           a.foobar = "FooBar";
  49           window.postMessage({i:data.i - 1, a:a}, '*');
  50       }
  51     } catch (e) {
  52         console.innerHTML += "Exception " + e + "<br>";
  53         if (window.testRunner)
  54             testRunner.notifyDone();
  55     }
  56 }
  57 window.addEventListener('message', recieveMessage, false);
  58
  59 window.postMessage({i:maxCount}, '*');
  60 </script>
  61 </body>
  62 </html>