/*
* Copyright 2012-2016 the original author or authors.
*
* Licensed 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.springframework.boot.devtools.remote.client;
import java.net.ServerSocket;
import javax.net.ServerSocketFactory;
import org.junit.Test;
import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.mock.env.MockEnvironment;
import org.springframework.util.SocketUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link LocalDebugPortAvailableCondition}.
*
* @author Phillip Webb
*/
public class LocalDebugPortAvailableConditionTests {
private int port = SocketUtils.findAvailableTcpPort();
private LocalDebugPortAvailableCondition condition = new LocalDebugPortAvailableCondition();
@Test
public void portAvailable() throws Exception {
ConditionOutcome outcome = getOutcome();
assertThat(outcome.isMatch()).isTrue();
assertThat(outcome.getMessage())
.isEqualTo("Local Debug Port Condition found local debug port");
}
@Test
public void portInUse() throws Exception {
final ServerSocket serverSocket = ServerSocketFactory.getDefault()
.createServerSocket(this.port);
ConditionOutcome outcome = getOutcome();
serverSocket.close();
assertThat(outcome.isMatch()).isFalse();
assertThat(outcome.getMessage())
.isEqualTo("Local Debug Port Condition did not find local debug port");
}
private ConditionOutcome getOutcome() {
MockEnvironment environment = new MockEnvironment();
EnvironmentTestUtils.addEnvironment(environment,
"spring.devtools.remote.debug.local-port:" + this.port);
ConditionContext context = mock(ConditionContext.class);
given(context.getEnvironment()).willReturn(environment);
ConditionOutcome outcome = this.condition.getMatchOutcome(context, null);
return outcome;
}
}