third_party/WebKit/LayoutTests/http/tests/appcache/xhr-foreign-resource.html

   1 <html manifest="resources/xhr-foreign-resource.manifest">
   2 <body>
   3 <p>Test that a resource marked as foreign can still be loaded via XHR.</p>
   4 <p>Should say SUCCESS:</p>
   5 <div id=result></div>
   6
   7 <script>
   8 if (window.testRunner) {
   9     testRunner.dumpAsText();
  10     testRunner.waitUntilDone();
  11 }
  12
  13 function log(message)
  14 {
  15     document.getElementById("result").innerHTML += message + "<br>";
  16 }
  17
  18 function createFrame1()
  19 {
  20     applicationCache.onnoupdate = function() { log("FAIL: Unexpected noupdate event") }
  21     applicationCache.oncached = function() { log("FAIL: Unexpected cached event") }
  22
  23     var ifr = document.createElement("iframe");
  24     ifr.setAttribute("src", "resources/xhr-foreign-resource-frame.html");
  25     document.body.appendChild(ifr);
  26 }
  27
  28 function createFrame2()
  29 {
  30     // A copy that doesn't have its main resource in cache manifest.
  31     var ifr = document.createElement("iframe");
  32     ifr.setAttribute("src", "resources/xhr-foreign-resource-frame.html?");
  33     document.body.appendChild(ifr);
  34 }
  35
  36 applicationCache.onnoupdate = function() { createFrame1() }
  37 applicationCache.oncached = function() { createFrame1() }
  38
  39 applicationCache.onupdateready = function() { log("FAIL: received unexpected updateready event") }
  40 applicationCache.onerror = function() { log("FAIL: received unexpected error event") }
  41
  42 var hadErrorFromSubframe = false;
  43 var subframeMessagesReceived = 0;
  44 function frameMessageReceived(evt)
  45 {
  46     ++subframeMessagesReceived;
  47     if (evt.data != "SUCCESS")
  48         hadErrorFromSubframe = true;
  49     if (subframeMessagesReceived == 1)
  50         setTimeout(createFrame2, 0);
  51     else if (subframeMessagesReceived == 2)
  52         test();
  53 }
  54
  55 function test(evt)
  56 {
  57     if (!hadErrorFromSubframe) {
  58         // The subframe has a different cache, but it is also listed as a resource in main frame's
  59         // manifest, so it should be loaded successfully despite being marked as foreign now.
  60         try {
  61             var req = new XMLHttpRequest;
  62             req.open("GET", "resources/xhr-foreign-resource-frame.html", false);
  63             req.send("");
  64             log("SUCCESS");
  65         } catch (ex) {
  66             log (ex);
  67         }
  68     } else
  69         log("FAIL: subframe didn't get a correct cache");
  70
  71     if (window.testRunner)
  72         testRunner.notifyDone();
  73 }
  74
  75 window.addEventListener("message", frameMessageReceived, false);
  76
  77 </script>
  78 </body>
  79 </html>