third_party/WebKit/LayoutTests/storage/indexeddb/resources/intversion-revert-on-abort.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test that integer versions are reverted when their version transactions abort.");
   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, 2)");
  19     request.onsuccess = openSuccess;
  20     request.onerror = unexpectedErrorCallback;
  21     request.onblocked = unexpectedBlockedCallback;
  22     request.onupgradeneeded = firstUpgradeNeededCallback;
  23 }
  24
  25 function firstUpgradeNeededCallback(evt)
  26 {
  27     preamble(evt);
  28     evalAndLog("db = event.target.result");
  29     evalAndLog("db.createObjectStore('some os')");
  30 }
  31
  32 function openSuccess(evt)
  33 {
  34     preamble(evt);
  35     evalAndLog("db = event.target.result");
  36     shouldBe("db.version", "2");
  37     evalAndLog("db.close()");
  38     evalAndLog("request = indexedDB.open(dbname, 3)");
  39     evalAndLog("request.onupgradeneeded = secondUpgradeNeededCallback");
  40     evalAndLog("request.onerror = errorAfterAbortCallback");
  41     request.onsuccess = unexpectedSuccessCallback;
  42     request.onblocked = unexpectedBlockedCallback;
  43 }
  44
  45 function secondUpgradeNeededCallback(evt)
  46 {
  47     preamble(evt);
  48     evalAndLog("db = event.target.result");
  49     evalAndLog("db.createObjectStore('some os 2')");
  50     evalAndLog("event.target.transaction.abort()");
  51 }
  52
  53 function errorAfterAbortCallback(evt)
  54 {
  55     preamble(evt);
  56     shouldBe("db.version", "2");
  57     evalAndLog("request = indexedDB.open(dbname)");
  58     evalAndLog("request.onsuccess = finalSuccessCallback");
  59     request.onerror = unexpectedErrorCallback;
  60     request.onblocked = unexpectedBlockedCallback;
  61     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  62 }
  63
  64 function finalSuccessCallback(evt)
  65 {
  66     preamble(evt);
  67     evalAndLog("db = event.target.result");
  68     shouldBe("db.version", "2");
  69     shouldBe("db.objectStoreNames.length", "1");
  70     shouldBeEqualToString("db.objectStoreNames[0]", "some os");
  71     finishJSTest();
  72 }
  73
  74 test();