third_party/WebKit/LayoutTests/http/tests/appcache/fail-on-update-2.html

   1 <!DOCTYPE HTML>
   2 <html manifest="resources/fail-on-update-2.php">
   3 <script>
   4 if (window.testRunner) {
   5     testRunner.dumpAsText();
   6     testRunner.waitUntilDone();
   7 }
   8
   9 function setManifestDeleted(state, callback)
  10 {
  11     var req = new XMLHttpRequest;
  12     req.onreadystatechange = function() {
  13         if (req.readyState == 4)
  14             callback();
  15     }
  16     req.open("GET", "resources/fail-on-update.php?command=" + (state ? "delete" : "reset"));
  17     req.send(null);
  18 }
  19
  20 function test()
  21 {
  22     clearTimeout(timeoutId);
  23
  24     setManifestDeleted(true, afterDelete);
  25
  26     function afterDelete()
  27     {
  28         applicationCache.update();
  29
  30         // Create two subframes at different times to make hitting the race condition more likely.
  31         var ifr = document.createElement("iframe");
  32         ifr.setAttribute("src", 'resources/fail-on-update-2.html');
  33         document.body.appendChild(ifr);
  34
  35         setTimeout(function() {
  36             var ifr = document.createElement("iframe");
  37             ifr.setAttribute("src", 'resources/fail-on-update-2.html');
  38             document.body.appendChild(ifr);
  39         }, 0);
  40     }
  41 }
  42
  43 var subframesLeft = 2;
  44 function subframeLoaded()
  45 {
  46     if (!--subframesLeft) {
  47         document.write('<p>SUCCESS: No crash.</p>');
  48         if (window.testRunner)
  49             testRunner.notifyDone();
  50     }
  51 }
  52
  53 function resetManifest()
  54 {
  55     if (applicationCache.status != applicationCache.UNCACHED && applicationCache.status != applicationCache.OBSOLETE) {
  56         timeoutId = setTimeout(resetManifest, 100);
  57         return;
  58     }
  59
  60     setManifestDeleted(false, function() {
  61         location.reload();
  62     });
  63 }
  64
  65 applicationCache.addEventListener('noupdate', function() { setTimeout(test, 0) }, false);
  66 applicationCache.addEventListener('cached', function() { setTimeout(test, 0) }, false);
  67
  68 // If the manifest script happened to be in a wrong state, reset it.
  69 var timeoutId = setTimeout(resetManifest, 100);
  70
  71 </script>
  72 <p>Test for a particular incorrect assertion failure.</p>
  73
  74 </html>