/**
* Funf: Open Sensing Framework
* Copyright (C) 2010-2011 Nadav Aharony, Wei Pan, Alex Pentland.
* Acknowledgments: Alan Gardner
* Contact: nadav@media.mit.edu
*
* This file is part of Funf.
*
* Funf is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* Funf is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Funf. If not, see <http://www.gnu.org/licenses/>.
*/
package edu.mit.media.funf.storage;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.StatFs;
import android.test.AndroidTestCase;
import android.util.Log;
public class PrefsWriteSpeedTest extends AndroidTestCase {
public static final String TAG = "FunfTest";
public void testSpeed() {
long now = System.currentTimeMillis();
for (int i=0; i< 100; i++) {
SharedPreferences prefs = getContext().getSharedPreferences("ASDF", Context.MODE_PRIVATE);
prefs.edit().clear().putString("TEST_KEY", "TEST_VALUE").commit();
}
long total = System.currentTimeMillis() - now;
Log.i(TAG, "Total time: " + total + "ms");
}
public void testBlockSize() {
StatFs stats = new StatFs("/");
Log.i(TAG, "Root block size:" + stats.getBlockSize());
stats.restat("/sdcard");
Log.i(TAG, "SDCard block size:" + stats.getBlockSize());
}
}