third_party/WebKit/LayoutTests/storage/indexeddb/resources/intversion-pending-version-changes-ascending.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Check processing of pending version change requests - increasing versions.");
   7
   8 indexedDBTest(null, function onConnection1Open(evt) {
   9     preamble(evt);
  10     db = event.target.result;
  11
  12     request = evalAndLog("indexedDB.open(dbname, 2)");
  13     request.onblocked = connection2Blocked;
  14     request.onupgradeneeded = connection2UpgradeNeeded;
  15     request.onsuccess = connection2OpenSuccess;
  16     request.onerror = unexpectedErrorCallback;
  17
  18     request = evalAndLog("indexedDB.open(dbname, 3)");
  19     request.onblocked = connection3Blocked;
  20     request.onupgradeneeded = connection3UpgradeNeeded;
  21     request.onsuccess = connection3OpenSuccess;
  22     request.onerror = unexpectedErrorCallback;
  23
  24     debug("");
  25     debug("FIXME: The open call with higher version should execute first.");
  26 });
  27
  28 function connection2Blocked(evt)
  29 {
  30     preamble(evt);
  31     // Attempt to delay this until the third open has been processed;
  32     // not strictly necessary but will exercise IPC/event timing.
  33     setTimeout(function() {
  34         evalAndLog("db.close()");
  35     }, 0);
  36 }
  37
  38 function connection2UpgradeNeeded(evt)
  39 {
  40     preamble(evt);
  41     shouldBe("event.oldVersion", "1");
  42     shouldBe("event.newVersion", "2");
  43 }
  44
  45 function connection2OpenSuccess(evt)
  46 {
  47     preamble(evt);
  48     evalAndLog("db2 = event.target.result");
  49     shouldBe("db2.version", "2");
  50 }
  51
  52 function connection3Blocked(evt)
  53 {
  54     preamble(evt);
  55     evalAndLog("db2.close()");
  56 }
  57
  58 function connection3UpgradeNeeded(evt)
  59 {
  60     preamble(evt);
  61     shouldBe("event.oldVersion", "2");
  62     shouldBe("event.newVersion", "3");
  63 }
  64
  65 function connection3OpenSuccess(evt)
  66 {
  67     preamble(evt);
  68     evalAndLog("db3 = event.target.result");
  69     shouldBe("db3.version", "3");
  70     finishJSTest();
  71 }