third_party/WebKit/LayoutTests/storage/indexeddb/pending-version-change-on-exit.html

   1 <html>
   2 <head>
   3 <script src="../../resources/js-test.js"></script>
   4 <script src="resources/shared.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8
   9 description("No crashes when there are event listeners in a worker on shutdown");
  10
  11 if (self.location.search == "?second") {
  12   testPassed("Didn't crash!");
  13   finishJSTest();
  14 } else {
  15   evalAndLog("workerGotBlocked = false");
  16   evalAndLog("gotVersionChangeEvent = false");
  17   indexedDBTest(prepareDatabase, startTheWorker);
  18 }
  19
  20 function prepareDatabase()
  21 {
  22   debug("inside prepareDatabase");
  23   preamble();
  24   db = event.target.result;
  25   db.onversionchange = onVersionChange;
  26 }
  27
  28 function startTheWorker()
  29 {
  30   worker = startWorker("resources/pending-version-change-on-exit.js?" + encodeURIComponent(dbname));
  31   realFinishJSTest = finishJSTest;
  32   worker.onerror = function(e) {
  33     testFailed(e.message);
  34     realFinishJSTest();
  35   };
  36   finishJSTest = function() {
  37     workerGotBlocked = true;
  38     maybeReload();
  39   }
  40 }
  41
  42 function onVersionChange(e)
  43 {
  44   gotVersionChangeEvent = true;
  45   maybeReload();
  46 };
  47
  48 function maybeReload()
  49 {
  50   if (gotVersionChangeEvent && workerGotBlocked)
  51     self.location = self.location + "?second";
  52 };
  53
  54 </script>
  55 </body>
  56 </html>