| /** |
| * 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.aries.spifly.itests; |
| |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.namespace.HostNamespace; |
| import org.osgi.framework.wiring.BundleWire; |
| import org.osgi.framework.wiring.BundleWiring; |
| import org.osgi.test.assertj.bundle.BundleAssert; |
| import org.osgi.test.common.annotation.InjectBundleContext; |
| import org.osgi.test.junit5.context.BundleContextExtension; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.net.URI; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import org.apache.aries.spifly.itests.util.TeeOutputStream; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| |
| @ExtendWith(BundleContextExtension.class) |
| public class InitialTest { |
| |
| static URI testBase; |
| static Path testBasePath; |
| static Path examplesBasePath; |
| |
| @InjectBundleContext |
| BundleContext bundleContext; |
| |
| private ByteArrayOutputStream outContent = new ByteArrayOutputStream(); |
| private PrintStream originalOut = System.out; |
| |
| @BeforeAll |
| static void beforeAll(@InjectBundleContext BundleContext bundleContext) { |
| testBase = URI.create(bundleContext.getProperty("test.base")); |
| testBasePath = Paths.get(testBase); |
| examplesBasePath = testBasePath.getParent().resolve( |
| "spi-fly-examples" |
| ); |
| } |
| |
| @BeforeEach |
| public void beforeEachTest() { |
| System.setOut(new PrintStream(new TeeOutputStream(outContent, originalOut))); |
| } |
| |
| @AfterEach |
| public void afterEachTest() { |
| System.setOut(originalOut); |
| } |
| |
| @Test |
| public void example1() throws Exception { |
| assertBundleInstallation(getExampleJar("spi-fly-example-provider1-bundle")); |
| assertBundleInstallation(getExampleJar("spi-fly-example-client1-bundle")); |
| |
| assertThat( |
| outContent.toString() |
| ).contains( |
| "*** Result from invoking the SPI consume via library:", |
| "Doing it!" |
| ).doesNotContain("Doing it too!", "Doing it as well!"); |
| } |
| |
| @Test |
| public void example2() throws Exception { |
| assertBundleInstallation(getExampleJar("spi-fly-example-provider2-bundle")); |
| assertBundleInstallation(getExampleJar("spi-fly-example-client2-bundle")); |
| |
| assertThat( |
| outContent.toString() |
| ).contains( |
| "*** Result from invoking the SPI directly:", |
| "Doing it too!" |
| ).doesNotContain("Doing it!", "Doing it as well!"); |
| } |
| |
| @Test |
| public void example3() throws Exception { |
| Bundle provider3fragment = assertBundleInstallation(getExampleJar("spi-fly-example-provider3-fragment"), true); |
| Bundle provider3Bundle = assertBundleInstallation(getExampleJar("spi-fly-example-provider3-bundle")); |
| BundleAssert.assertThat(provider3fragment).isFragment().isInState(Bundle.RESOLVED); |
| assertFragmentAttached(provider3Bundle, provider3fragment); |
| |
| Bundle client3fragment = assertBundleInstallation(getExampleJar("spi-fly-example-client3-fragment"), true); |
| Bundle client3Bundle = assertBundleInstallation(getExampleJar("spi-fly-example-client3-bundle")); |
| BundleAssert.assertThat(client3fragment).isFragment().isInState(Bundle.RESOLVED); |
| assertFragmentAttached(client3Bundle, client3fragment); |
| |
| assertThat( |
| outContent.toString() |
| ).contains( |
| "*** Result from invoking the SPI from untreated bundle:", |
| "Doing it as well!" |
| ).doesNotContain("Doing it!", "Doing it too!"); |
| } |
| |
| @Test |
| public void example4() throws Exception { |
| assertBundleInstallation(getExampleJar("spi-fly-example-resource-provider-bundle")); |
| assertBundleInstallation(getExampleJar("spi-fly-example-resource-client-bundle")); |
| |
| assertThat( |
| outContent.toString() |
| ).contains( |
| "*** First line of content:", |
| "This is a test resource." |
| ); |
| } |
| |
| Bundle assertBundleInstallation(Path bundleJar) throws Exception { |
| return assertBundleInstallation(bundleJar, false); |
| } |
| |
| Bundle assertBundleInstallation(Path bundleJar, boolean fragment) throws Exception { |
| assertThat(bundleJar).exists(); |
| Bundle bundle = bundleContext.installBundle( |
| bundleJar.toString(), |
| bundleJar.toUri().toURL().openConnection().getInputStream()); |
| BundleAssert.assertThat(bundle).isInState(Bundle.INSTALLED); |
| if (!fragment) { |
| bundle.start(); |
| BundleAssert.assertThat(bundle).isInState(Bundle.ACTIVE); |
| } |
| return bundle; |
| } |
| |
| void assertFragmentAttached(Bundle bundle, Bundle fragment) throws Exception { |
| BundleAssert.assertThat( |
| bundle.adapt( |
| BundleWiring.class |
| ).getProvidedWires( |
| HostNamespace.HOST_NAMESPACE |
| ).stream().map( |
| BundleWire::getRequirerWiring |
| ).map( |
| BundleWiring::getBundle |
| ).findFirst().orElseThrow( |
| () -> new Exception("Fragment did not attach") |
| ) |
| ).hasBundleId( |
| fragment.getBundleId() |
| ); |
| } |
| |
| Path getExampleJar(String mavenModuleName) throws IOException { |
| Path bundle1TargetDirPath = examplesBasePath.resolve( |
| mavenModuleName |
| ).resolve( |
| "target" |
| ); |
| |
| assertThat(bundle1TargetDirPath).exists(); |
| |
| return Files.list(bundle1TargetDirPath).filter( |
| p -> { |
| String name = p.getFileName().toString(); |
| return name.endsWith(".jar") && !name.endsWith("-javadoc.jar") && !name.endsWith("-sources.jar"); |
| } |
| ).findFirst().orElseThrow( |
| () -> new FileNotFoundException("Could not find jar for " + mavenModuleName) |
| ); |
| } |
| |
| } |