/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.ftpserver.clienttests;
import java.io.ByteArrayOutputStream;
import java.io.File;
import org.apache.ftpserver.test.TestUtil;
/**
*
* @author <a href="http://mina.apache.org">Apache MINA Project</a>
*
*/
public class RetrieveTest extends ClientTestTemplate {
private static final String TEST_FILENAME = "test.txt";
private static final String TEST_FILENAME_WITH_LEADING_SPACE = " leading.txt";
private static final File TEST_FILE = new File(ROOT_DIR, TEST_FILENAME);
private static final File TEST_FILE_WITH_LEADING_SPACE = new File(ROOT_DIR,
TEST_FILENAME_WITH_LEADING_SPACE);
private static final String EOL = System.getProperty("line.separator");
private static byte[] testData = null;
/*
* (non-Javadoc)
*
* @see org.apache.ftpserver.clienttests.ClientTestTemplate#setUp()
*/
@Override
protected void setUp() throws Exception {
super.setUp();
testData = ("TESTDATA" + EOL).getBytes("UTF-8");
client.login(ADMIN_USERNAME, ADMIN_PASSWORD);
}
public void testRetrieve() throws Exception {
TestUtil.writeDataToFile(TEST_FILE, testData);
assertTrue(TEST_FILE.exists());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertTrue(client.retrieveFile(TEST_FILENAME, baos));
assertTrue(TEST_FILE.exists());
TestUtil.assertArraysEqual(testData, baos.toByteArray());
}
public void testRetrieveWithLeadingSpace() throws Exception {
TestUtil.writeDataToFile(TEST_FILE_WITH_LEADING_SPACE, testData);
assertTrue(TEST_FILE_WITH_LEADING_SPACE.exists());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertTrue(client.retrieveFile(TEST_FILENAME_WITH_LEADING_SPACE, baos));
assertTrue(TEST_FILE_WITH_LEADING_SPACE.exists());
TestUtil.assertArraysEqual(testData, baos.toByteArray());
}
public void testRetrieveNoFileName() throws Exception {
assertEquals(501, client.sendCommand("RETR"));
}
public void testRetrieveInValidFileName() throws Exception {
assertEquals(550, client.sendCommand("RETR foo:bar;foo"));
}
public void testRetrieveDirectory() throws Exception {
TEST_FILE.mkdirs();
assertEquals(550, client.sendCommand("RETR " + TEST_FILE.getName()));
}
public void testRetrieveWithRestart() throws Exception {
int skipLen = 4;
TestUtil.writeDataToFile(TEST_FILE, testData);
assertTrue(TEST_FILE.exists());
client.setRestartOffset(4);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertTrue(client.retrieveFile(TEST_FILENAME, baos));
int len = testData.length - skipLen;
byte[] expected = new byte[len];
System.arraycopy(testData, skipLen, expected, 0, len);
assertTrue(TEST_FILE.exists());
TestUtil.assertArraysEqual(expected, baos.toByteArray());
}
public void testRetrieveWithPath() throws Exception {
File dir = new File(ROOT_DIR, "foo/bar");
dir.mkdirs();
File testFile = new File(dir, TEST_FILENAME);
TestUtil.writeDataToFile(testFile, testData);
assertTrue(testFile.exists());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertTrue(client.retrieveFile("foo/bar/" + TEST_FILENAME, baos));
assertTrue(testFile.exists());
TestUtil.assertArraysEqual(testData, baos.toByteArray());
}
public void testRetrieveNonExistingFile() throws Exception {
assertFalse(TEST_FILE.exists());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertFalse(client.retrieveFile(TEST_FILENAME, baos));
}
}