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package org.eclipse.ptp.core.tests;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import junit.framework.TestCase;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.SftpATTRS;
import com.jcraft.jsch.SftpException;
import com.jcraft.jsch.UIKeyboardInteractive;
import com.jcraft.jsch.UserInfo;
public class SFTPTests extends TestCase {
private static final String USERNAME = "user"; //$NON-NLS-1$
private static final String PASSWORD = "password"; //$NON-NLS-1$
private static final String HOST = "localhost"; //$NON-NLS-1$
private static final String PATH1 = "/home/user/sftp_test"; //$NON-NLS-1$
private static final String PATH2 = PATH1 + "/.file1"; //$NON-NLS-1$
private static final String TEST_STRING = "a string containing fairly *()(*&^$%## random text"; //$NON-NLS-1$
private class SSHUserInfo implements UserInfo, UIKeyboardInteractive {
private SSHUserInfo() { }
public String getPassword() {
return PASSWORD;
}
public void setPassword(String password) {
}
public boolean promptYesNo(String str) {
return true;
}
public String getPassphrase() {
return "";
}
public void setPassphrase(String passphrase) {
}
public boolean promptPassphrase(String message) {
return false;
}
public boolean promptPassword(String message) {
return true;
}
public void setUsePassword(boolean usePassword) {
}
public void showMessage(String message) {
}
public String[] promptKeyboardInteractive(final String destination,
final String name, final String instruction,
final String[] prompt, final boolean[] echo) {
if (prompt.length != 1
|| echo[0] != false) {
return null;
}
String[] response = new String[1];
response[0] = PASSWORD;
return response;
}
}
private JSch jsch;
private Session session;
private ChannelSftp sftp;
public void testSftp() {
for (int i = 0; i < 5; i++) {
System.out.print("starting test... ");
// stat
SftpATTRS attrs = null;
try {
attrs = sftp.stat(PATH1);
} catch (SftpException e) {
assertTrue(e.id == ChannelSftp.SSH_FX_NO_SUCH_FILE);
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
assertNull(attrs);
// mkdir
try {
sftp.mkdir(PATH1);
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
attrs = null;
try {
attrs = sftp.stat(PATH1);
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
assertNotNull(attrs);
assertTrue(attrs.isDir());
// test write
attrs = null;
try {
attrs = sftp.stat(PATH2);
} catch (SftpException e) {
assertTrue(e.id == ChannelSftp.SSH_FX_NO_SUCH_FILE);
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
assertNull(attrs);
try {
OutputStream stream = sftp.put(PATH2);
assertNotNull(stream);
BufferedWriter buf = new BufferedWriter(new OutputStreamWriter(stream));
buf.write(TEST_STRING);
buf.close();
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
attrs = null;
try {
attrs = sftp.stat(PATH2);
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
assertNotNull(attrs);
// read
try {
InputStream stream = sftp.get(PATH2);
assertNotNull(stream);
BufferedReader buf = new BufferedReader(new InputStreamReader(stream));
String line = buf.readLine().trim();
assertTrue(line.equals(TEST_STRING));
buf.close();
} catch (Exception e) {
fail(e.getLocalizedMessage());
}
try {
sftp.rm(PATH2);
} catch (SftpException e) {
fail(e.getLocalizedMessage());
}
try {
sftp.rmdir(PATH1);
} catch (SftpException e) {
fail(e.getLocalizedMessage());
}
System.out.println("completed");
}
}
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
@Override
protected void setUp() throws Exception {
jsch = new JSch();
session = jsch.getSession(USERNAME, HOST);
session.setUserInfo(new SSHUserInfo());
session.connect();
sftp = (ChannelSftp) session.openChannel("sftp");
sftp.connect();
}
/* (non-Javadoc)
* @see junit.framework.TestCase#tearDown()
*/
@Override
protected void tearDown() throws Exception {
sftp.disconnect();
session.disconnect();
}
}
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