third_party/WebKit/LayoutTests/http/tests/appcache/update-cache.html

   1 <html manifest="resources/versioned-manifest.php">
   2 <body>
   3 <p>Test a simple offline application self-update process. Should print a series of messages followed with DONE:</p>
   4 <div id=result></div>
   5
   6 <script>
   7 if (window.testRunner) {
   8     testRunner.dumpAsText();
   9     testRunner.waitUntilDone();
  10 }
  11
  12 function log(message)
  13 {
  14     document.getElementById("result").innerHTML += message + "<br>";
  15 }
  16
  17 function modifyManifest()
  18 {
  19     var req = new XMLHttpRequest;
  20     req.open("GET", "resources/versioned-manifest.php?command=step", false);
  21     req.send(false);
  22 }
  23
  24 function test()
  25 {
  26     modifyManifest();
  27
  28     applicationCache.oncached = function() { log("FAIL: Unexpected cached event") }
  29     applicationCache.onnoupdate = function() { log("FAIL: Unexpected noupdate event") }
  30     applicationCache.onupdateready = function() { setTimeout(test2, 0) }
  31
  32     log("Updating cache group...");
  33     setTimeout("applicationCache.update()", 0);
  34 }
  35
  36 function test2()
  37 {
  38     log((applicationCache.status == applicationCache.UPDATEREADY) ? "Cache status is UPDATEREADY" : ("FAIL: Incorrect cache status, " + applicationCache.status));
  39
  40     modifyManifest();
  41     applicationCache.onupdateready = function() { setTimeout(test3, 0) }
  42
  43     log("Updating cache group once more...");
  44     setTimeout("applicationCache.update()", 0);
  45 }
  46
  47 function test3()
  48 {
  49     log((applicationCache.status == applicationCache.UPDATEREADY) ? "Cache status is UPDATEREADY" : ("FAIL: Incorrect cache status, " + applicationCache.status));
  50
  51     log("Associating document with the newest cache version...");
  52     applicationCache.swapCache();
  53
  54     log((applicationCache.status == applicationCache.IDLE) ? "Cache status is IDLE" : ("FAIL: Incorrect cache status, " + applicationCache.status));
  55
  56     log("DONE");
  57     if (window.testRunner)
  58         testRunner.notifyDone();
  59 }
  60
  61 applicationCache.oncached = test;
  62 applicationCache.onnoupdate = test;
  63 applicationCache.onupdateready = function() { log("FAIL: Unexpected updateready event") }
  64 applicationCache.onerror = function() { log("FAIL: Unexpected error event") }
  65 applicationCache.onobsolete = function() { log("FAIL: Unexpected obsolete event") }
  66
  67 </script>
  68 </body>
  69 </html>