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