The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 package org.mozilla.gecko.background.db;

 import org.mozilla.gecko.background.sync.helpers.HistoryHelpers;

 import org.mozilla.gecko.sync.repositories.NullCursorException;

 import org.mozilla.gecko.sync.repositories.android.AndroidBrowserHistoryDataExtender;

 import org.mozilla.gecko.sync.repositories.android.ClientsDatabase;

 import org.mozilla.gecko.sync.repositories.domain.ClientRecord;

 import org.mozilla.gecko.sync.repositories.domain.HistoryRecord;

 import org.mozilla.gecko.sync.setup.Constants;

 import android.database.Cursor;

 import android.test.AndroidTestCase;

 public class TestCachedSQLiteOpenHelper extends AndroidTestCase {

   protected ClientsDatabase clientsDB;

   protected AndroidBrowserHistoryDataExtender extender;

   public void setUp() {

     clientsDB = new ClientsDatabase(mContext);

     extender = new AndroidBrowserHistoryDataExtender(mContext);

   }

   public void tearDown() {

     clientsDB.close();

     extender.close();

   }

   public void testUnclosedDatabasesDontInteract() throws NullCursorException {

     // clientsDB gracefully does its thing and closes.

     clientsDB.wipeClientsTable();

     ClientRecord record = new ClientRecord();

     String profileConst = Constants.DEFAULT_PROFILE;

     clientsDB.store(profileConst, record);

     clientsDB.close();

     // extender does its thing but still hasn't closed.

     HistoryRecord h = HistoryHelpers.createHistory1();

     extender.store(h.guid, h.visits);

     // Ensure items in the clientsDB are still accessible nonetheless.

     Cursor cur = null;

     try {

       cur = clientsDB.fetchAllClients();

       assertTrue(cur.moveToFirst());

       assertEquals(1, cur.getCount());

     } finally {

       if (cur != null) {

         cur.close();

       }

     }

   }

 }