third_party/WebKit/LayoutTests/storage/indexeddb/resources/objectstore-removeobjectstore.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test IndexedDB's IDBObjectStore.deleteObjectStore().");
   7
   8 indexedDBTest(prepareDatabase, getValue);
   9 function prepareDatabase()
  10 {
  11     db = event.target.result;
  12     event.target.transaction.onabort = unexpectedAbortCallback;
  13     store = evalAndLog("store = db.createObjectStore('storeName', null)");
  14
  15     self.index = evalAndLog("store.createIndex('indexName', '')");
  16     shouldBeTrue("store.indexNames.contains('indexName')");
  17
  18     request = evalAndLog("store.add('value', 'key')");
  19     request.onerror = unexpectedErrorCallback;
  20 }
  21
  22 function getValue()
  23 {
  24     transaction = evalAndLog("db.transaction(['storeName'])");
  25     transaction.onabort = unexpectedErrorCallback;
  26     transaction.oncomplete = addIndex;
  27     var store = evalAndLog("store = transaction.objectStore('storeName')");
  28
  29     request = evalAndLog("store.get('key')");
  30     request.onsuccess = checkResult;
  31     request.onerror = unexpectedErrorCallback;
  32 }
  33
  34 function checkResult()
  35 {
  36     shouldBeEqualToString("event.target.result", "value");
  37 }
  38
  39 function addIndex()
  40 {
  41     evalAndLog("db.close()");
  42
  43     request = evalAndLog("indexedDB.open(dbname, 2)");
  44     request.onupgradeneeded = deleteObjectStore;
  45     request.onerror = unexpectedErrorCallback;
  46     request.onsuccess = getValueAgain;
  47     request.onblocked = unexpectedBlockedCallback;
  48 }
  49
  50 function deleteObjectStore()
  51 {
  52     trans = request.transaction;
  53     db = request.result;
  54     trans.onabort = unexpectedAbortCallback;
  55
  56     evalAndLog("db.deleteObjectStore('storeName')");
  57     createObjectStoreAgain();
  58 }
  59
  60 function createObjectStoreAgain()
  61 {
  62     evalAndLog("db.createObjectStore('storeName', null)");
  63 }
  64
  65 function getValueAgain()
  66 {
  67     transaction = evalAndLog("db.transaction(['storeName'])");
  68     transaction.onabort = unexpectedErrorCallback;
  69     var store = evalAndLog("store = transaction.objectStore('storeName')");
  70
  71     request = evalAndLog("store.get('key')");
  72     request.onsuccess = verifyNotFound;
  73     request.onerror = unexpectedErrorCallback;
  74 }
  75
  76 function verifyNotFound()
  77 {
  78     shouldBe("event.target.result", "undefined");
  79     shouldBeFalse("event.target.source.indexNames.contains('indexName')");
  80
  81     finishJSTest();
  82 }