/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
* is available at http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.iandt.io;
import java.io.IOException;
import java.io.InputStream;
import java.net.JarURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import org.osgi.framework.AdminPermission;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.ResourcePatternResolver;
import org.eclipse.gemini.blueprint.io.OsgiBundleResourcePatternResolver;
import org.eclipse.gemini.blueprint.util.OsgiBundleUtils;
import org.springframework.util.ObjectUtils;
/**
* Test wildcard matching on bundles with a defined bundle classpath. This is
* one of the heaviest IO tests as it involves both a bundle classpath and
* fragments.
*
* @author Costin Leau
*
*/
public class BundleClassPathWildcardTest extends BaseIoTest {
private static boolean noRootCPTestBundleInstalled = false;
private static final String NO_ROOT_BND_SYM = "org.eclipse.gemini.blueprint.bundle.osgi.io.test.no.root.classpath";
protected Manifest getManifest() {
Manifest mf = super.getManifest();
// add bundle classpath
mf.getMainAttributes().putValue(Constants.BUNDLE_CLASSPATH,
".,bundleclasspath/folder/,bundleclasspath/simple.jar,foo");
return mf;
}
protected void preProcessBundleContext(BundleContext platformBundleContext) throws Exception {
super.preProcessBundleContext(platformBundleContext);
if (!noRootCPTestBundleInstalled) {
logger.info("Installing no root cp bundle...");
InputStream stream = getClass().getResourceAsStream("/norootcpbundle.jar");
Bundle bundle = platformBundleContext.installBundle("norootcpbundle", stream);
bundle.start();
noRootCPTestBundleInstalled = true;
}
}
protected String[] getBundleContentPattern() {
return (String[]) ObjectUtils.addObjectToArray(super.getBundleContentPattern(), "bundleclasspath/**/*");
}
public void testClassPathFilesOnBundleClassPath() throws Exception {
// use org to make sure the bundle class is properly considered (especially for folder based classpath)
Resource[] res = patternLoader.getResources("classpath:org/**/*.file");
System.out.println("array count is " + res.length);
System.out.println(ObjectUtils.nullSafeToString(res));
printPathWithinContext(res);
assertTrue("bundle classpath jar not considered", containsString(res, "jar-folder.file"));
}
public void testAllClassPathFilesOnBundleClassPath() throws Exception {
// use org to make sure the bundle class is properly considered (especially for folder based classpath)
Resource[] res = patternLoader.getResources("classpath*:org/**/*.file");
System.out.println("array count is " + res.length);
System.out.println(ObjectUtils.nullSafeToString(res));
printPathWithinContext(res);
assertTrue("bundle classpath jar not considered", containsString(res, "jar-folder.file"));
}
public void testRootFileOnBundleClassPath() throws Exception {
// use org to make sure the bundle class is properly considered (especially for folder based classpath)
Resource[] res = patternLoader.getResources("classpath:*.file");
System.out.println("array count is " + res.length);
System.out.println(ObjectUtils.nullSafeToString(res));
printPathWithinContext(res);
assertTrue("bundle classpath jar not considered", containsString(res, "jar.file"));
}
public void testRootFileOnAllBundleClassPath() throws Exception {
// use org to make sure the bundle class is properly considered (especially for folder based classpath)
Resource[] res = patternLoader.getResources("classpath:*.file");
System.out.println("array count is " + res.length);
System.out.println(ObjectUtils.nullSafeToString(res));
printPathWithinContext(res);
assertTrue("bundle classpath jar not considered", containsString(res, "jar.file"));
}
private boolean containsString(Resource[] array, String str) throws IOException {
for (int i = 0; i < array.length; i++) {
Resource resource = array[i];
if (resource.getURL().toExternalForm().indexOf(str) > -1)
return true;
}
return false;
}
public void testURLConnectionToJarInsideBundle() throws Exception {
Resource jar = patternLoader.getResource("bundleclasspath/simple.jar");
testJarConnectionOn(jar);
}
private void testJarConnectionOn(Resource jar) throws Exception {
String toString = jar.getURL().toExternalForm();
// force JarURLConnection
String urlString = "jar:" + toString + "!/";
URL newURL = new URL(urlString);
System.out.println(newURL);
System.out.println(newURL.toExternalForm());
URLConnection con = newURL.openConnection();
System.out.println(con);
System.out.println(con instanceof JarURLConnection);
JarURLConnection jarCon = (JarURLConnection) con;
JarFile jarFile = jarCon.getJarFile();
System.out.println(jarFile.getName());
Enumeration enm = jarFile.entries();
while (enm.hasMoreElements())
System.out.println(enm.nextElement());
}
public void testResourceAvailableOnlyInsideJarClasspath() throws Exception {
Resource[] resources = patternLoader.getResources("classpath*:jar.file");
assertNotNull(resources);
System.out.println("Arrays inside the jar");
printPathWithinContext(resources);
assertEquals(1, resources.length);
assertTrue(resources[0].exists());
}
public void testResourceAvailableOnlyInsideFolderClasspath() throws Exception {
Resource[] resources = patternLoader.getResources("classpath*:org/eclipse/gemini/blueprint/iandt/compliance/io/folder-test.file");
assertNotNull(resources);
assertEquals(1, resources.length);
assertTrue(resources[0].exists());
System.out.println("Arrays inside the classpath folder");
System.out.println(ObjectUtils.nullSafeToString((resources)));
printPathWithinContext(resources);
}
public void testResourceAvailableWithPatternOnPathsOnlyInsideFolderClasspath() throws Exception {
Resource[] resources = patternLoader.getResources("classpath*:org/eclipse/gemini/blueprint/iandt/**/folder-test.file");
assertNotNull(resources);
assertEquals(1, resources.length);
assertTrue(resources[0].exists());
System.out.println(ObjectUtils.nullSafeToString((resources)));
printPathWithinContext(resources);
}
public void testResourceAvailableWithPatternOnlyInsideFolderClasspath() throws Exception {
Resource[] resources = patternLoader.getResources("classpath:org/eclipse/gemini/blueprint/iandt/**/folder-test.file");
assertNotNull(resources);
assertEquals(1, resources.length);
assertTrue(resources[0].exists());
System.out.println(ObjectUtils.nullSafeToString((resources)));
printPathWithinContext(resources);
}
private ResourcePatternResolver getNoRootCpBundleResourceResolver() {
Bundle bnd = OsgiBundleUtils.findBundleBySymbolicName(bundleContext, NO_ROOT_BND_SYM);
assertNotNull("noRootClassPath bundle was not found", bnd);
return new OsgiBundleResourcePatternResolver(bnd);
}
public void testNoRootCpBundleResourceInRootNotFound() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath:root.file");
// since there is no pattern matching, the loader will return a non-existing resource
assertFalse("resource should not be found since / is not in the classpath", res[0].exists());
System.out.println("classpath:root.file resources");
printPathWithinContext(res);
}
public void testNoRootCpBundleResourceInRootNotFoundOnAllClasspaths() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:root.file");
assertTrue("resource should not be found since / is not in the classpath", ObjectUtils.isEmpty(res));
System.out.println("root.file resources");
System.out.println("classpath*:root.file resources");
printPathWithinContext(res);
}
public void testNoRootCpBundleResourceInClassPathFound() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:cp.file");
assertFalse("resource should be found since it's on the classpath", ObjectUtils.isEmpty(res));
assertTrue("resource should be found since it's on the classpath", res[0].exists());
System.out.println("classpath*:cp.file resources");
printPathWithinContext(res);
}
public void testNoRootCpBundleResourceNestedInClassPathFound() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:/some/nested/nested.file");
assertFalse("resource should be found since it's on the classpath", ObjectUtils.isEmpty(res));
assertTrue("resource should be found since it's on the classpath", res[0].exists());
System.out.println("classpath*:/some/nested/nested.file resources");
printPathWithinContext(res);
}
public void testNoRootCpBundleResourceNestedInPkgInClassPathFound() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:/some/nested/pkg/pkg.file");
assertFalse("resource should be found since it's on the classpath", ObjectUtils.isEmpty(res));
assertTrue("resource should be found since it's on the classpath", res[0].exists());
}
public void testNoRootCpBundleResourcePatternMatching() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath:/**/*.file");
assertEquals("incorrect number of resources found", 3, res.length);
}
public void testNoRootCpBundleResourceMultipleRoots() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:/**/*.file");
assertEquals("incorrect number of resources found", 3, res.length);
}
public void testNoRootCpBundleResourcePatternMatchingWithSpecifiedFolder() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath:/some/**/*.file");
assertEquals("incorrect number of resources found", 2, res.length);
}
public void testNoRootCpBundleResourceMultipleRootsSpecifiedFolder() throws Exception {
ResourcePatternResolver resolver = getNoRootCpBundleResourceResolver();
Resource[] res = resolver.getResources("classpath*:/some/**/*.file");
assertEquals("incorrect number of resources found", 2, res.length);
}
protected List getTestPermissions() {
List list = super.getTestPermissions();
list.add(new AdminPermission("(name=" + NO_ROOT_BND_SYM + ")", AdminPermission.METADATA));
list.add(new AdminPermission("(name=" + NO_ROOT_BND_SYM + ")", AdminPermission.RESOURCE));
return list;
}
}