/*
* 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.sshd.client.subsystem.sftp;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.sshd.client.subsystem.sftp.SftpClient.CloseableHandle;
import org.apache.sshd.client.subsystem.sftp.SftpClient.Handle;
import org.apache.sshd.util.test.BaseTestSupport;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
import org.mockito.Matchers;
import org.mockito.Mockito;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class DefaultCloseableHandleTest extends BaseTestSupport {
public DefaultCloseableHandleTest() {
super();
}
@Test
public void testChannelBehavior() throws IOException {
final byte[] id = getCurrentTestName().getBytes(StandardCharsets.UTF_8);
SftpClient client = Mockito.mock(SftpClient.class);
Mockito.doAnswer(invocation -> {
Object[] args = invocation.getArguments();
Handle handle = (Handle) args[0];
assertArrayEquals("Mismatched closing handle", id, handle.getIdentifier());
return null;
}).when(client).close(Matchers.any(Handle.class));
CloseableHandle handle = new DefaultCloseableHandle(client, getCurrentTestName(), id);
try {
assertTrue("Handle not initially open", handle.isOpen());
} finally {
handle.close();
}
assertFalse("Handle not marked as closed", handle.isOpen());
// make sure close was called
Mockito.verify(client).close(handle);
}
@Test
public void testCloseIdempotent() throws IOException {
SftpClient client = Mockito.mock(SftpClient.class);
final AtomicBoolean closeCalled = new AtomicBoolean(false);
Mockito.doAnswer(invocation -> {
Object[] args = invocation.getArguments();
assertFalse("Close already called on handle=" + args[0], closeCalled.getAndSet(true));
return null;
}).when(client).close(Matchers.any(Handle.class));
CloseableHandle handle = new DefaultCloseableHandle(client, getCurrentTestName(), getCurrentTestName().getBytes(StandardCharsets.UTF_8));
for (int index = 0; index < Byte.SIZE; index++) {
handle.close();
}
assertTrue("Close method not called", closeCalled.get());
}
}