/**
* Catroid: An on-device graphical programming language for Android devices
* Copyright (C) 2010-2011 The Catroid Team
* (<http://code.google.com/p/catroid/wiki/Credits>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* An additional term exception under section 7 of the GNU Affero
* General Public License, version 3, is available at
* http://www.catroid.org/catroid_license_additional_term
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package at.tugraz.ist.catroid.test.content;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import android.test.InstrumentationTestCase;
import at.tugraz.ist.catroid.ProjectManager;
import at.tugraz.ist.catroid.common.Consts;
import at.tugraz.ist.catroid.common.FileChecksumContainer;
import at.tugraz.ist.catroid.content.Project;
import at.tugraz.ist.catroid.io.StorageHandler;
import at.tugraz.ist.catroid.test.R;
import at.tugraz.ist.catroid.test.utils.TestUtils;
import at.tugraz.ist.catroid.utils.Utils;
public class FileChecksumContainerTest extends InstrumentationTestCase {
private static final int IMAGE_FILE_ID = R.raw.icon;
private StorageHandler storageHandler;
private ProjectManager projectManager;
private File testImage;
private File testSound;
private String currentProjectName = "testCopyFile2";
public FileChecksumContainerTest() throws IOException {
}
@Override
protected void setUp() throws Exception {
TestUtils.clearProject(currentProjectName);
storageHandler = StorageHandler.getInstance();
Project testCopyFile = new Project(null, currentProjectName);
testCopyFile.virtualScreenHeight = 1000;
testCopyFile.virtualScreenWidth = 1000;
projectManager = ProjectManager.getInstance();
storageHandler.saveProject(testCopyFile);
projectManager.setProject(testCopyFile);
final String imagePath = Consts.DEFAULT_ROOT + "/testImage.png";
testImage = new File(imagePath);
if (!testImage.exists()) {
testImage.createNewFile();
}
InputStream in = getInstrumentation().getContext().getResources().openRawResource(IMAGE_FILE_ID);
OutputStream out = new BufferedOutputStream(new FileOutputStream(testImage), Consts.BUFFER_8K);
byte[] buffer = new byte[Consts.BUFFER_8K];
int length = 0;
while ((length = in.read(buffer)) > 0) {
out.write(buffer, 0, length);
}
in.close();
out.flush();
out.close();
final String soundPath = Consts.DEFAULT_ROOT + "/testsound.mp3";
testSound = new File(soundPath);
if (!testSound.exists()) {
testSound.createNewFile();
}
in = getInstrumentation().getContext().getResources().openRawResource(R.raw.testsound);
out = new BufferedOutputStream(new FileOutputStream(testSound), Consts.BUFFER_8K);
buffer = new byte[Consts.BUFFER_8K];
length = 0;
while ((length = in.read(buffer)) > 0) {
out.write(buffer, 0, length);
}
in.close();
out.flush();
out.close();
}
@Override
protected void tearDown() throws Exception {
TestUtils.clearProject(currentProjectName);
if (testImage != null && testImage.exists()) {
testImage.delete();
}
if (testSound != null && testSound.exists()) {
testSound.delete();
}
}
public void testContainer() throws IOException, InterruptedException {
storageHandler.copyImage(currentProjectName, testImage.getAbsolutePath(), null);
String checksumImage = Utils.md5Checksum(testImage);
FileChecksumContainer fileChecksumContainer = projectManager.fileChecksumContainer;
assertTrue("Checksum isn't in container", fileChecksumContainer.containsChecksum(checksumImage));
//wait to get a different timestamp on next file
Thread.sleep(2000);
File newTestImage = storageHandler.copyImage(currentProjectName, testImage.getAbsolutePath(), null);
File imageDirectory = new File(Consts.DEFAULT_ROOT + "/" + currentProjectName + "/" + Consts.IMAGE_DIRECTORY
+ "/");
File[] filesImage = imageDirectory.listFiles();
//nomedia file is also in images folder
assertEquals("Wrong amount of files in folder", 2, filesImage.length);
File newTestSound = storageHandler.copySoundFile(testSound.getAbsolutePath());
String checksumSound = Utils.md5Checksum(testSound);
assertTrue("Checksum isn't in container", fileChecksumContainer.containsChecksum(checksumSound));
File soundDirectory = new File(Consts.DEFAULT_ROOT + "/" + currentProjectName + "/" + Consts.SOUND_DIRECTORY);
File[] filesSound = soundDirectory.listFiles();
//nomedia file is also in sounds folder
assertEquals("Wrong amount of files in folder", 2, filesSound.length);
fileChecksumContainer.decrementUsage(newTestImage.getAbsolutePath());
assertTrue("Checksum was deleted", fileChecksumContainer.containsChecksum(checksumImage));
fileChecksumContainer.decrementUsage(newTestImage.getAbsolutePath());
assertFalse("Checksum wasn't deleted", fileChecksumContainer.containsChecksum(checksumImage));
fileChecksumContainer.decrementUsage(newTestSound.getAbsolutePath());
assertFalse("Checksum wasn't deleted", fileChecksumContainer.containsChecksum(checksumSound));
}
public void testDeleteFile() throws IOException, InterruptedException {
File newTestImage1 = storageHandler.copyImage(currentProjectName, testImage.getAbsolutePath(), null);
//wait to get a different timestamp on next file
Thread.sleep(2000);
storageHandler.deleteFile(newTestImage1.getAbsolutePath());
File imageDirectory = new File(Consts.DEFAULT_ROOT + "/" + currentProjectName + "/" + Consts.IMAGE_DIRECTORY);
File[] filesImage = imageDirectory.listFiles();
assertEquals("Wrong amount of files in folder", 1, filesImage.length);
File newTestSound = storageHandler.copySoundFile(testSound.getAbsolutePath());
storageHandler.deleteFile(newTestSound.getAbsolutePath());
File soundDirectory = new File(Consts.DEFAULT_ROOT + "/" + currentProjectName + "/" + Consts.SOUND_DIRECTORY);
File[] filesSound = soundDirectory.listFiles();
assertEquals("Wrong amount of files in folder", 1, filesSound.length);
}
}