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      1 <html>
      2 <head>
      3 <link rel="stylesheet" href="../../fast/js/resources/js-test-style.css">
      4 <script src="../../fast/js/resources/js-test-pre.js"></script>
      5 <script src="../../fast/js/resources/js-test-post-function.js"></script>
      6 <script src="resources/shared.js"></script>
      7 </head>
      8 <body>
      9 <p id="description"></p>
     10 <div id="console"></div>
     11 <script>
     12 
     13 description("Test IndexedDB's webkitIDBObjectStore.clear().");
     14 if (window.layoutTestController)
     15     layoutTestController.waitUntilDone();
     16 
     17 function test()
     18 {
     19     request = evalAndLog("webkitIndexedDB.open('objectstore-clear')");
     20     request.onsuccess = startSetVersion;
     21     request.onerror = unexpectedErrorCallback;
     22 }
     23 
     24 function startSetVersion()
     25 {
     26     db = evalAndLog("db = event.target.result");
     27 
     28     request = evalAndLog("db.setVersion('new version')");
     29     request.onsuccess = deleteExisting;
     30     request.onerror = unexpectedErrorCallback;
     31 }
     32 
     33 function deleteExisting()
     34 {
     35     window.trans = evalAndLog("trans = event.target.result");
     36     shouldBeTrue("trans !== null");
     37 
     38     deleteAllObjectStores(db);
     39 
     40     store = evalAndLog("store = db.createObjectStore('storeName', null)");
     41 
     42     window.index = evalAndLog("store.createIndex('indexName', '')");
     43     shouldBeTrue("store.indexNames.contains('indexName')");
     44 
     45     request = evalAndLog("store.add('value', 'key')");
     46     request.onsuccess = createSecondObjectStoreAndAddValue;
     47     request.onerror = unexpectedErrorCallback;
     48 }
     49 
     50 function createSecondObjectStoreAndAddValue()
     51 {
     52     otherStore = evalAndLog("otherStore = db.createObjectStore('otherStoreName', null)");
     53 
     54     request = evalAndLog("otherStore.add('value', 'key')");
     55     request.onsuccess = clearObjectStore;
     56     request.onerror = unexpectedErrorCallback;
     57 }
     58 
     59 function clearObjectStore()
     60 {
     61     request = evalAndLog("store.clear()");
     62     request.onsuccess = clearSuccess;
     63     request.onerror = unexpectedErrorCallback;
     64 }
     65 
     66 function clearSuccess()
     67 {
     68     shouldBeUndefined("event.target.result");
     69 
     70     request = evalAndLog("store.openCursor()");
     71     request.onsuccess = openCursorSuccess;
     72     request.onerror = unexpectedErrorCallback;
     73 }
     74 
     75 function openCursorSuccess()
     76 {
     77     shouldBeNull("event.target.result");
     78 
     79     index = evalAndLog("index = store.index('indexName')");
     80     request = evalAndLog("index.openKeyCursor()");
     81     request.onsuccess = openKeyCursorSuccess;
     82     request.onerror = unexpectedErrorCallback;
     83 }
     84 
     85 function openKeyCursorSuccess()
     86 {
     87     debug("openKeyCursorSuccess():");
     88     shouldBeNull("event.target.result");
     89 
     90     transaction = evalAndLog("db.transaction({mode: webkitIDBTransaction.READ_WRITE})");
     91     transaction.onabort = unexpectedErrorCallback;
     92     var otherStore = evalAndLog("otherStore = transaction.objectStore('otherStoreName')");
     93 
     94     request = evalAndLog("otherStore.get('key')");
     95     request.onsuccess = getSuccess;
     96     request.onerror = unexpectedErrorCallback;
     97 }
     98 
     99 function getSuccess()
    100 {
    101     shouldBeEqualToString("event.target.result", "value");
    102 
    103     done();
    104 }
    105 
    106 test();
    107 
    108 var successfullyParsed = true;
    109 </script>
    110 </body>
    111 </html>
    112