third_party/WebKit/LayoutTests/storage/indexeddb/resources/transaction-coordination-ro-waits-for-rw.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("readonly transaction should see the result of a previous readwrite transaction");
   7
   8 indexedDBTest(prepareDatabase, runTransactions);
   9
  10 function prepareDatabase(evt)
  11 {
  12     preamble(evt);
  13     evalAndLog("db = event.target.result");
  14     evalAndLog("store = db.createObjectStore('store')");
  15     evalAndLog("store.put('original value', 'key')");
  16 }
  17
  18 function runTransactions(evt)
  19 {
  20     preamble(evt);
  21     evalAndLog("db = event.target.result");
  22     evalAndLog("transaction1 = db.transaction('store', 'readwrite')");
  23     transaction1.onabort = unexpectedAbortCallback;
  24     evalAndLog("transaction2 = db.transaction('store', 'readonly')");
  25     transaction2.onabort = unexpectedAbortCallback;
  26
  27     evalAndLog("request = transaction1.objectStore('store').put('new value', 'key')");
  28     request.onerror = unexpectedErrorCallback;
  29
  30     evalAndLog("request2 = transaction2.objectStore('store').get('key')");
  31     request2.onerror = unexpectedErrorCallback;
  32     request2.onsuccess = function checkResult(evt) {
  33         preamble(evt);
  34         shouldBeEqualToString('request2.result', 'new value');
  35         db.close();
  36         finishJSTest();
  37     };
  38 }