third_party/WebKit/LayoutTests/storage/indexeddb/resources/intversion-open-in-upgradeneeded.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test calling db.open in upgradeneeded.");
   7
   8 function test()
   9 {
  10     setDBNameFromPath();
  11
  12     request = evalAndLog("indexedDB.deleteDatabase(dbname)");
  13     request.onsuccess = deleteSuccess;
  14     request.onerror = unexpectedErrorCallback;
  15 }
  16
  17 function deleteSuccess(evt) {
  18     evalAndLog("request = indexedDB.open(dbname, 1)");
  19     evalAndLog("request.onupgradeneeded = upgradeNeeded1");
  20     evalAndLog("request.onsuccess = openSuccess1");
  21     request.onblocked = unexpectedBlockedCallback;
  22     request.onerror = unexpectedErrorCallback;
  23 }
  24
  25 var sawTransactionComplete = false;
  26 function upgradeNeeded1(evt)
  27 {
  28     preamble(evt);
  29     evalAndLog("db = event.target.result");
  30     shouldBe("event.newVersion", "1");
  31
  32     evalAndLog("transaction = event.target.transaction");
  33     evalAndLog("db.createObjectStore('os')");
  34     transaction.onabort = unexpectedAbortCallback;
  35     transaction.oncomplete = function transactionOnComplete() {
  36         preamble();
  37         evalAndLog("sawTransactionComplete = true");
  38     };
  39     evalAndLog("db.onversionchange = onVersionChange");
  40     evalAndLog("request = indexedDB.open(dbname, 3)");
  41     evalAndLog("request.onupgradeneeded = upgradeNeeded2");
  42     evalAndLog("request.onsuccess = openSuccess2");
  43     request.onblocked = unexpectedBlockedCallback;
  44     request.onerror = unexpectedErrorCallback;
  45 }
  46
  47 function openSuccess1(evt)
  48 {
  49     preamble(evt);
  50     shouldBeTrue("sawTransactionComplete");
  51     db = evalAndLog("db = event.target.result");
  52     shouldBe('db.version', "1");
  53     debug("Start a transaction to ensure the connection is still open.");
  54     evalAndLog("transaction = db.transaction('os')");
  55 }
  56
  57 function onVersionChange(evt)
  58 {
  59     preamble(evt);
  60     evalAndLog("db.close()");
  61 }
  62
  63 function upgradeNeeded2(evt)
  64 {
  65     preamble(evt);
  66     evalAndLog("db = event.target.result");
  67     shouldBe("event.newVersion", "3");
  68 }
  69
  70 function openSuccess2(evt)
  71 {
  72     preamble(evt);
  73     evalAndLog("db = event.target.result");
  74     shouldBe("db.version", "3");
  75     finishJSTest();
  76 }
  77
  78 test();