Java ExamSystem类代码示例

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
@DisplayName( "test deployment on OSGi container" )
public void basicOSGiConnectionAcquireTest() throws Exception {
    ExamSystem examSystem = PaxExamRuntime.createTestSystem(
            CoreOptions.systemProperty( "org.ops4j.pax.logging.DefaultServiceLog.level" ).value( "WARN" ),
            CoreOptions.mavenBundle().groupId( "io.agroal" ).artifactId( "agroal-api" ).versionAsInProject(),
            CoreOptions.mavenBundle().groupId( "io.agroal" ).artifactId( "agroal-pool" ).versionAsInProject()
    );
    ExamReactor examReactor = new DefaultExamReactor( examSystem, PaxExamRuntime.getTestContainerFactory() );
    examReactor.addProbe( AgroalProbe.getTestProbeBuilder( examSystem ) );

    logger.info( "Starting OSGi container ..." );

    StagedExamReactor stagedReactor = examReactor.stage( new PerClass() );
    stagedReactor.beforeClass();
    try {
        for ( TestAddress call : stagedReactor.getTargets() ) {
            stagedReactor.invoke( call );
        }
        logger.info( "Stopping OSGi container after successful invocation" );
    } finally {
        stagedReactor.afterClass();
    }
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Override
public TestContainer[] create(ExamSystem system) {
    // we use ServiceLoader to load the OSGi Framework Factory
    List<TestContainer> containers = new ArrayList<>();
    Iterator<FrameworkFactory> factories = ServiceLoader.load(FrameworkFactory.class)
            .iterator();
    boolean factoryFound = false;

    while (factories.hasNext()) {
        try {
            containers.add(new MotechNativeTestContainer(system, factories.next()));
            factoryFound = true;
        } catch (IOException e) {
            throw new TestContainerException("Problem initializing container.", e);
        }
    }

    if (!factoryFound) {
        throw new TestContainerException(
                "No service org.osgi.framework.launch.FrameworkFactory found in META-INF/services on classpath");
    }

    return containers.toArray(new TestContainer[containers.size()]);
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Override
public TestContainer[] create(ExamSystem system) {
    if (system.getOptions(CarbonDistributionBaseOption.class).length > 1) {
        logger.warn("Multiple distribution options are specified in the configuration!!!");
    }

    List<TestContainer> containers = Arrays.stream(system.getOptions(CarbonDistributionBaseOption.class))
            .map(option -> new CarbonTestContainer(system, option))
            .collect(Collectors.toList());

    if (containers.isEmpty()) {
        containers.add(new CarbonTestContainer(system, getDefaultConfiguration()));
    }

    return containers.toArray(new TestContainer[containers.size()]);
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());
	File appDirectory = TestUtils.findApplicationDirectory( "lamp" );

	// Prepare to run an agent distribution
	ExamSystem system = PaxExamRuntime.createServerSystem( config());
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	WsClient client = null;
	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// Find the Karaf directory
		this.karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( this.karafDirectory );

		// Build a REST client
		String rootUrl = "http://localhost:" + getCurrentPort() + "/roboconf-dm";
		client = new WsClient( rootUrl );

		// Perform the checks
		testRestInteractions( appDirectory.getAbsolutePath(), rootUrl, client );

	} finally {
		container.stop();
		if( client != null )
			client.destroy();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
/**
 * Setup system properties.
 *
 * @param options options
 * @throws IOException
 */
private void setupSystemProperties(List<String> options, ExamSystem examSystem) throws IOException {
    Arrays.asList(examSystem.getOptions(SystemPropertyOption.class)).forEach(systemPropertyOption -> {
        String property = String.format("-D%s=%s", systemPropertyOption.getKey(), systemPropertyOption.getValue());
        options.add(property);
    });
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
private static TestProbeBuilder getTestProbeBuilder(ExamSystem examSystem) throws IOException {
    TestProbeBuilder testProbeBuilder = examSystem.createProbe();
    testProbeBuilder.addTest( AgroalProbe.class );
    return testProbeBuilder;
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
public MotechNativeTestContainer(ExamSystem system, FrameworkFactory frameworkFactory) throws IOException {
    super(system, frameworkFactory);
    examSystem = system;
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare to run an agent distribution
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// The console may take time to be ready
		Thread.sleep( 4000 );

		// Since this test runs outside Karaf, we cannot rely on System.getProperty( "karaf.base" );
		// So, we need to extract the Karaf directory by Java reflection.
		File karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( karafDirectory );

		File binDirectory = new File( karafDirectory, "bin" );
		Assert.assertTrue( binDirectory.exists());

		Logger logger = Logger.getLogger( getClass().getName());
		LogManager.getLogManager().addLogger( logger );
		logger.setLevel( Level.ALL );

		final StringHandler logHandler = new StringHandler();
		logger.addHandler( logHandler );

		List<String> command = new ArrayList<> ();
		command.add( "/bin/sh" );
		command.add( "client" );
		command.add( "feature:list" );

		int code = ProgramUtils.executeCommand( logger, command, binDirectory, null, null, null);
		Assert.assertEquals( 0, code );
		Assert.assertTrue( logHandler.getLogs().contains( "ipojo-all" ));

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare to run a DM distribution
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// Verify we get the default CSS, which is quite big
		Logger logger = Logger.getLogger( getClass().getName());
		String cssUrl = "http://localhost:" + getCurrentPort() + "/roboconf-web-administration/roboconf.min.css";
		String cssContent = Utils.readUrlContentQuietly( cssUrl, logger );
		Assert.assertTrue( cssContent.length() > 100 );

		// Now, override it with our custom one and verify it is returned by our servlet
		//
		// Since this test runs outside Karaf, we cannot rely on System.getProperty( "karaf.base" );
		// So, we need to extract the Karaf directory by Java reflection.
		File karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( karafDirectory );

		File etcDirectory = new File( karafDirectory, "etc" );
		Utils.writeStringInto( "hi!", new File( etcDirectory, "roboconf.custom.css" ));

		// Now, verify what we get
		cssUrl = "http://localhost:" + getCurrentPort() + "/roboconf-web-administration/roboconf.min.css";
		cssContent = Utils.readUrlContentQuietly( cssUrl, logger );
		Assert.assertEquals( "hi!", cssContent );

		// Verify that by default, there is no web extension
		String url = "http://localhost:" + getCurrentPort() + "/roboconf-dm/preferences";
		String received = Utils.readUrlContentQuietly( url, logger );
		String expected = "{\"name\":\"" + IPreferencesMngr.WEB_EXTENSIONS + "\",\"value\":\"\",";
		Assert.assertTrue( received.contains( expected ));

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare to run an agent distribution
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the agent's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// Try to connect to our web socket.
		WebSocketClient client = new WebSocketClient();
		TestWebsocket socket = new TestWebsocket();
		try {
			client.start();
			URI echoUri = new URI( "ws://localhost:" + getCurrentPort() + "/roboconf-dm-websocket" );
			ClientUpgradeRequest request = new ClientUpgradeRequest();
			client.connect( socket, echoUri, request );

			// Wait more or less (Travis builds with Java 8 may need it).
			for( int i=0; i<10; i++ ) {
				Thread.sleep( 2000 );
				if( socket.wasConnected )
					break;
			}

		} finally {
			client.stop();
		}

		// Did the connection work?
		Assert.assertTrue( socket.wasConnected );

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare to run a DM distribution
	String roboconfVersion = ItUtils.findRoboconfVersion();
	List<Option> options = new ArrayList<>( Arrays.asList( super.config()));
	options.add( mavenBundle()
			.groupId( "net.roboconf" )
			.artifactId( "roboconf-web-extension-for-kibana" )
			.version( roboconfVersion )
			.start());

	ExamSystem system = PaxExamRuntime.createServerSystem( ItUtils.asArray( options ));
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// It may not work at the first time, since the extension needs to be loaded.
		// Verify that by default, there is a web extension
		boolean found = false;
		URL url = new URL( "http://localhost:" + getCurrentPort() + "/roboconf-dm/preferences" );
		for( int i=0; i<10; i++ ) {
			ByteArrayOutputStream os = new ByteArrayOutputStream();
			InputStream in = url.openStream();
			try {
				Utils.copyStreamUnsafelyUseWithCaution( in, os );

			} finally {
				Utils.closeQuietly( in );
			}

			String received = os.toString( "UTF-8" );
			String expected = "{\"name\":\"" + IPreferencesMngr.WEB_EXTENSIONS + "\",\"value\":\"" + KibanaExtensionConstants.CONTEXT + "\",";
			found = received.contains( expected );
			if( found )
				break;
		}

		Assert.assertTrue( found );

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare karaf container
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// The console may take time to be ready
		Thread.sleep( 4000 );

		// Get Karaf directory by Java reflection.
		File karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( karafDirectory );

		File binDirectory = new File( karafDirectory, "bin" );
		Assert.assertTrue( binDirectory.exists());

		Logger execLogger = Logger.getLogger( getClass().getName());
		LogManager.getLogManager().addLogger( execLogger );
		execLogger.setLevel( Level.ALL );

		final StringHandler logHandler = new StringHandler();
		execLogger.addHandler( logHandler );

		// Targets list
		Map<String,String> targets = new HashMap<> ();
		targets.put( "roboconf:target in-memory", "Roboconf :: Target :: In-Memory" );
		targets.put( "roboconf:target openstack", "Roboconf :: Target :: Openstack IaaS" );
		targets.put( "roboconf:target aws", "Roboconf :: Target :: EC2 IaaS" );
		targets.put( "roboconf:target docker", "Roboconf :: Target :: Docker" );
		targets.put( "roboconf:target embedded", "Roboconf :: Target :: Embedded" );
		targets.put( "roboconf:target azure", "Roboconf :: Target :: Azure IaaS" );
		targets.put( "roboconf:target occi", "Roboconf :: Target :: OCCI" );

		// Verify if all targets are deployed
		for( String target : targets.keySet() ) {

			this.logger.info( "Installing " + target + "..." );
			List<String> command = new ArrayList<> ();
			command.add( "/bin/sh" );
			command.add( "client" );
			command.add( target );

			int code = ProgramUtils.executeCommand( execLogger, command, binDirectory, null, null, null );
			if( code != 0 ) {
				System.out.println( "\n\n\n" + logHandler.getLogs() + "\n\n\n" );
			}

			Assert.assertEquals( "Handler for " + target + " failed to be deployed.", 0, code );
			Assert.assertFalse(
					"Handler for " + target + " failed to be deployed (exec).",
					logHandler.getLogs().contains( "Error" ));
		}

		// Verify if all targets are in bundle list
		List<String> cmd = new ArrayList<> ();
		cmd.add( "/bin/sh" );
		cmd.add( "client" );
		cmd.add( "bundle:list" );

		int c = ProgramUtils.executeCommand( execLogger, cmd, binDirectory, null, null, null );
		Assert.assertEquals( 0, c );
		for( String value : targets.values() ) {
			Assert.assertTrue( logHandler.getLogs().contains( value ) );
		}

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare to run an agent distribution
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the agent's distribution... and wait... :(
		container.start();
		Thread.sleep( ItUtils.getTimeout() / 3 );

		// Since this test runs outside Karaf, we cannot rely on System.getProperty( "karaf.base" );
		// So, we need to extract the Karaf directory by Java reflection.
		File karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( karafDirectory );

		File binDirectory = new File( karafDirectory, "bin" );
		Assert.assertTrue( binDirectory.exists());

		Logger logger = Logger.getLogger( getClass().getName());
		LogManager.getLogManager().addLogger( logger );
		logger.setLevel( Level.ALL );

		final StringHandler logHandler = new StringHandler();
		logger.addHandler( logHandler );

		List<String> command = new ArrayList<> ();
		command.add( "/bin/sh" );
		command.add( "client" );
		command.add( "feature:list" );

		int code = ProgramUtils.executeCommand( logger, command, binDirectory, null, null, null);
		Assert.assertEquals( 0, code );
		Assert.assertTrue( logHandler.getLogs().contains( "ipojo-all" ));

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());

	// Prepare karaf container
	Option[] options = super.config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		Thread.sleep( ItUtils.getTimeout() / 3 );

		// The console may take time to be ready
		Thread.sleep( 4000 );

		// Get Karaf directory by Java reflection.
		File karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( karafDirectory );

		File binDirectory = new File( karafDirectory, "bin" );
		Assert.assertTrue( binDirectory.exists());

		Logger execLogger = Logger.getLogger( getClass().getName());
		LogManager.getLogManager().addLogger( execLogger );
		execLogger.setLevel( Level.ALL );

		final StringHandler logHandler = new StringHandler();
		execLogger.addHandler( logHandler );

		// Targets list
		Map<String,String> plugins = new HashMap<> ();
		plugins.put( "roboconf:plugin file", "Roboconf :: Plugin :: File" );
		plugins.put( "roboconf:plugin logger", "Roboconf :: Plugin :: Logger" );
		plugins.put( "roboconf:plugin script", "Roboconf :: Plugin :: Script" );
		plugins.put( "roboconf:plugin puppet", "Roboconf :: Plugin :: Puppet" );

		// Verify if all targets are deployed
		for( String plugin : plugins.keySet() ) {

			this.logger.info( "Installing " + plugin + "..." );
			List<String> command = new ArrayList<> ();
			command.add( "/bin/sh" );
			command.add( "client" );
			command.add( plugin );

			int code = ProgramUtils.executeCommand( execLogger, command, binDirectory, null, null, null );
			if( code != 0 ) {
				System.out.println( "\n\n\n" + logHandler.getLogs() + "\n\n\n" );
			}

			Assert.assertEquals( "Agent extension for " + plugin + " failed to be deployed.", 0, code );
			Assert.assertFalse(
					"Agent extension for " + plugin + " failed to be deployed (exec).",
					logHandler.getLogs().contains( "Error" ));
		}

		// Verify if all targets are in bundle list
		List<String> cmd = new ArrayList<> ();
		cmd.add( "/bin/sh" );
		cmd.add( "client" );
		cmd.add( "bundle:list" );

		int c = ProgramUtils.executeCommand( execLogger, cmd, binDirectory, null, null, null );
		Assert.assertEquals( 0, c );
		for( String value : plugins.values() ) {
			Assert.assertTrue( logHandler.getLogs().contains( value ) );
		}

	} finally {
		container.stop();
	}
}
 

import org.ops4j.pax.exam.ExamSystem; //导入依赖的package包/类
@Test
public void run() throws Exception {

	// We copy an application template and we add it a command
	Assume.assumeTrue( RabbitMqTestUtils.checkRabbitMqIsRunning());
	File sourceAppDirectory = TestUtils.findApplicationDirectory( "lamp" );
	File appDirectory = this.folder.newFolder();
	Utils.copyDirectory( sourceAppDirectory, appDirectory );

	// Create a command that writes into a file
	this.tmpFile = File.createTempFile( "roboconf-it-", "scheduler" );
	Utils.deleteFilesRecursively( this.tmpFile );
	Assert.assertFalse( this.tmpFile.exists());

	File cmdFile = new File( appDirectory, Constants.PROJECT_DIR_COMMANDS + "/append something" + Constants.FILE_EXT_COMMANDS );
	Utils.deleteFilesRecursively( cmdFile.getParentFile());
	Utils.deleteFilesRecursively( new File( appDirectory, Constants.PROJECT_DIR_RULES_AUTONOMIC ));

	Assert.assertTrue( cmdFile.getParentFile().mkdirs());
	Utils.writeStringInto( "append this into " + this.tmpFile.getAbsolutePath(), cmdFile );

	// Prepare to run an agent distribution
	Option[] options = config();
	ExamSystem system = PaxExamRuntime.createServerSystem( options );
	TestContainer container = PaxExamRuntime.createContainer( system );
	Assert.assertEquals( KarafTestContainer.class, container.getClass());

	WsClient client = null;
	try {
		// Start the DM's distribution... and wait... :(
		container.start();
		ItUtils.waitForDmRestServices( getCurrentPort());

		// Find the Karaf directory
		this.karafDirectory = TestUtils.getInternalField( container, "targetFolder", File.class );
		Assert.assertNotNull( this.karafDirectory );

		// Build a REST client
		String rootUrl = "http://localhost:" + getCurrentPort() + "/roboconf-dm";
		client = new WsClient( rootUrl );

		// Perform the checks
		testScheduler( appDirectory.getAbsolutePath(), client );

	} finally {
		container.stop();
		if( client != null )
			client.destroy();
	}
}