src/third_party/WebKit/LayoutTests/storage/indexeddb/pending-version-change-stuck-works-with-terminate.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("Explicitly terminating worker with blocked call should allow later open calls to proceed");
  10
  11 function test()
  12 {
  13     removeVendorPrefixes();
  14     setDBNameFromPath();
  15     if (self.location.search !== "?second") {
  16         firstOpen();
  17     } else {
  18         secondOpen();
  19     }
  20 }
  21
  22 function firstOpen() {
  23     request = evalAndLog("indexedDB.deleteDatabase(dbname)");
  24     request.onblocked = unexpectedBlockedCallback;
  25     request.onerror = unexpectedErrorCallback;
  26     request.onsuccess = function() {
  27         request = evalAndLog("indexedDB.open(dbname)");
  28         request.onblocked = unexpectedBlockedCallback;
  29         request.onerror = unexpectedErrorCallback;
  30         request.onsuccess = startTheWorker;
  31     };
  32 }
  33
  34 function secondOpen() {
  35     request = evalAndLog("indexedDB.open(dbname)");
  36     request.onblocked = unexpectedBlockedCallback;
  37     request.onerror = unexpectedErrorCallback;
  38     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  39     request.onsuccess = function() {
  40         testPassed("Open worked after page reload.");
  41         finishJSTest();
  42     };
  43 }
  44
  45 function startTheWorker()
  46 {
  47     worker = startWorker("resources/pending-version-change-stuck.js?" + encodeURIComponent(dbname));
  48     worker.onerror = function(e) {
  49         testFailed(e.message);
  50         finishJSTest();
  51     };
  52     originalOnMessage = worker.onmessage;
  53     worker.onmessage = function(event) {
  54         if (event.data == "gotblocked") {
  55             worker.terminate();
  56             self.location = self.location + "?second";
  57             return;
  58         }
  59
  60         originalOnMessage(event);
  61     };
  62 }
  63
  64 test();
  65
  66 </script>
  67 </body>
  68 </html>