| <html manifest="resources/idempotent-update.manifest"> |
| <body> |
| <p>Test what applicationCache.update() does if update is already in progess.</p> |
| <p>Should say DONE, with no failures:</p> |
| <div id=result></div> |
| |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function log(message) |
| { |
| document.getElementById("result").innerHTML += message + "<br>"; |
| } |
| |
| function test() |
| { |
| // During update, additional update() should be no-op (the spec says that fake checking and |
| // downloading events need to be dispatched, but that's only when the update algorithm is invoked |
| // with a browsing context). |
| if (applicationCache.status != applicationCache.IDLE) |
| log("FAIL: Unexpected cache status while preparing to test: " + applicationCache.status); |
| |
| var checkingCount = 0; |
| applicationCache.onchecking = function() { if (++checkingCount != 1) log("FAIL: Too many checking events received.") } |
| |
| applicationCache.update(); |
| applicationCache.update(); |
| applicationCache.update(); |
| applicationCache.update(); |
| applicationCache.update(); |
| |
| applicationCache.onnoupdate = done; |
| applicationCache.oncached = function() { log("FAIL: received unexpected cached event") } |
| } |
| |
| function done() |
| { |
| setTimeout(function() { |
| log("DONE"); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }, 10); |
| } |
| |
| applicationCache.oncached = test; |
| applicationCache.onnoupdate = test; |
| |
| applicationCache.onupdateready = function() { log("FAIL: received unexpected updateready event") } |
| applicationCache.onerror = function() { log("FAIL: received unexpected error event") } |
| |
| </script> |
| </body> |
| </html> |
