SettingsXmlRepositorySystemSessionAutoConfigurationTests.java

/*
 * Copyright 2012-2017 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.cli.compiler.grape;

import java.io.File;

import org.apache.maven.repository.internal.MavenRepositorySystemUtils;
import org.apache.maven.settings.building.SettingsBuildingException;
import org.eclipse.aether.DefaultRepositorySystemSession;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.internal.impl.SimpleLocalRepositoryManagerFactory;
import org.eclipse.aether.repository.Authentication;
import org.eclipse.aether.repository.AuthenticationContext;
import org.eclipse.aether.repository.LocalRepository;
import org.eclipse.aether.repository.LocalRepositoryManager;
import org.eclipse.aether.repository.Proxy;
import org.eclipse.aether.repository.RemoteRepository;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

import org.springframework.boot.cli.testutil.SystemProperties;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.BDDMockito.given;

/**
 * Tests for {@link SettingsXmlRepositorySystemSessionAutoConfiguration}.
 *
 * @author Andy Wilkinson
 */
public class SettingsXmlRepositorySystemSessionAutoConfigurationTests {

	@Rule
	public ExpectedException thrown = ExpectedException.none();

	@Mock
	private RepositorySystem repositorySystem;

	@Before
	public void setup() {
		MockitoAnnotations.initMocks(this);
	}

	@Test
	public void basicSessionCustomization() throws SettingsBuildingException {
		assertSessionCustomization("src/test/resources/maven-settings/basic");
	}

	@Test
	public void encryptedSettingsSessionCustomization() throws SettingsBuildingException {
		assertSessionCustomization("src/test/resources/maven-settings/encrypted");
	}

	@Test
	public void propertyInterpolation() throws SettingsBuildingException {
		final DefaultRepositorySystemSession session = MavenRepositorySystemUtils
				.newSession();
		given(this.repositorySystem.newLocalRepositoryManager(eq(session),
				any(LocalRepository.class)))
						.willAnswer(new Answer<LocalRepositoryManager>() {

							@Override
							public LocalRepositoryManager answer(
									InvocationOnMock invocation) throws Throwable {
								LocalRepository localRepository = invocation
										.getArgument(1);
								return new SimpleLocalRepositoryManagerFactory()
										.newInstance(session, localRepository);
							}
						});

		SystemProperties.doWithSystemProperties(new Runnable() {
			@Override
			public void run() {
				new SettingsXmlRepositorySystemSessionAutoConfiguration().apply(session,
						SettingsXmlRepositorySystemSessionAutoConfigurationTests.this.repositorySystem);
			}
		}, "user.home:src/test/resources/maven-settings/property-interpolation",
				"foo:bar");

		assertThat(session.getLocalRepository().getBasedir().getAbsolutePath())
				.endsWith(File.separatorChar + "bar" + File.separatorChar + "repository");
	}

	private void assertSessionCustomization(String userHome) {
		final DefaultRepositorySystemSession session = MavenRepositorySystemUtils
				.newSession();
		SystemProperties.doWithSystemProperties(new Runnable() {
			@Override
			public void run() {
				new SettingsXmlRepositorySystemSessionAutoConfiguration().apply(session,
						SettingsXmlRepositorySystemSessionAutoConfigurationTests.this.repositorySystem);
			}
		}, "user.home:" + userHome);

		RemoteRepository repository = new RemoteRepository.Builder("my-server", "default",
				"http://maven.example.com").build();
		assertMirrorSelectorConfiguration(session, repository);
		assertProxySelectorConfiguration(session, repository);
		assertAuthenticationSelectorConfiguration(session, repository);
	}

	private void assertProxySelectorConfiguration(DefaultRepositorySystemSession session,
			RemoteRepository repository) {
		Proxy proxy = session.getProxySelector().getProxy(repository);
		repository = new RemoteRepository.Builder(repository).setProxy(proxy).build();
		AuthenticationContext authenticationContext = AuthenticationContext
				.forProxy(session, repository);
		assertThat(proxy.getHost()).isEqualTo("proxy.example.com");
		assertThat(authenticationContext.get(AuthenticationContext.USERNAME))
				.isEqualTo("proxyuser");
		assertThat(authenticationContext.get(AuthenticationContext.PASSWORD))
				.isEqualTo("somepassword");
	}

	private void assertMirrorSelectorConfiguration(DefaultRepositorySystemSession session,
			RemoteRepository repository) {
		RemoteRepository mirror = session.getMirrorSelector().getMirror(repository);
		assertThat(mirror).as("Mirror configured for repository " + repository.getId())
				.isNotNull();
		assertThat(mirror.getHost()).isEqualTo("maven.example.com");
	}

	private void assertAuthenticationSelectorConfiguration(
			DefaultRepositorySystemSession session, RemoteRepository repository) {
		Authentication authentication = session.getAuthenticationSelector()
				.getAuthentication(repository);
		repository = new RemoteRepository.Builder(repository)
				.setAuthentication(authentication).build();
		AuthenticationContext authenticationContext = AuthenticationContext
				.forRepository(session, repository);
		assertThat(authenticationContext.get(AuthenticationContext.USERNAME))
				.isEqualTo("tester");
		assertThat(authenticationContext.get(AuthenticationContext.PASSWORD))
				.isEqualTo("secret");
	}

}