private void initialize(final BundleContext context) {
if (Debug.DEBUG_GENERAL) Debug.println("> AspectJHook.initialize() context=" + context);
this.bundleContext = context;
final ISupplementerRegistry supplementerRegistry = getSupplementerRegistry();
adaptorFactory.initialize(context, supplementerRegistry);
final ServiceReference serviceReference =
context.getServiceReference(PackageAdmin.class.getName());
final PackageAdmin packageAdmin = (PackageAdmin) context.getService(serviceReference);
supplementerRegistry.setBundleContext(context);
supplementerRegistry.setPackageAdmin(packageAdmin);
context.addBundleListener(new SupplementBundleListener(supplementerRegistry));
// final re-build supplementer final registry state for final installed bundles
final Bundle[] installedBundles = context.getBundles();
for (int i = 0; i < installedBundles.length; i++) {
supplementerRegistry.addSupplementer(installedBundles[i], false);
}
for (int i = 0; i < installedBundles.length; i++) {
supplementerRegistry.addSupplementedBundle(installedBundles[i]);
}
if (Debug.DEBUG_GENERAL)
Debug.println("< AspectJHook.initialize() adaptorFactory=" + adaptorFactory);
}
/** test the supplementer registry by adding a simple bundle without any supplementing to it */
public void testSupplementerRegistryAddSimpleBundle() {
EasyMock.expect(bundle.getHeaders()).andStubReturn(new Hashtable());
EasyMock.replay(mocks);
registry.addBundle(bundle);
Supplementer[] supplementers = registry.getSupplementers(bundle);
assertNotNull(supplementers);
assertEquals(0, supplementers.length);
supplementers = registry.getSupplementers(otherBundle);
assertNotNull(supplementers);
assertEquals(0, supplementers.length);
EasyMock.verify(mocks);
}
/**
* test different supplementers and different supplemented bundles
*
* @throws Exception
*/
public void testSupplementerRegistryWithDifferentSupplementers() throws Exception {
Hashtable headers = new Hashtable();
headers.put("Eclipse-SupplementImporter", "test.import1");
EasyMock.expect(supplementerBundle1.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
headers.put("Eclipse-SupplementExporter", "test.export1");
EasyMock.expect(supplementerBundle2.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
headers.put("Eclipse-SupplementBundle", "symbolic-name-supplementedBundle*");
EasyMock.expect(supplementerBundle3.getHeaders()).andStubReturn(headers);
EasyMock.expect(context.getBundles())
.andStubReturn(
new Bundle[] {supplementerBundle1, supplementerBundle2, supplementerBundle3});
headers = new Hashtable();
headers.put("Import-Package", "test.import1");
headers.put("Export-Package", "test.export1");
EasyMock.expect(supplementedBundle1.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
EasyMock.expect(supplementedBundle2.getHeaders()).andStubReturn(headers);
EasyMock.replay(mocks);
registry.addBundle(supplementerBundle1);
registry.addBundle(supplementerBundle2);
registry.addBundle(supplementerBundle3);
registry.addBundle(supplementedBundle1);
registry.addBundle(supplementedBundle2);
Supplementer[] supplementers = registry.getSupplementers(supplementedBundle1);
assertEquals(3, supplementers.length);
assertTrue(containsSupplementer(supplementers, supplementerBundle1));
assertTrue(containsSupplementer(supplementers, supplementerBundle2));
assertTrue(containsSupplementer(supplementers, supplementerBundle3));
supplementers = registry.getSupplementers(supplementedBundle2);
assertEquals(1, supplementers.length);
assertFalse(containsSupplementer(supplementers, supplementerBundle1));
assertFalse(containsSupplementer(supplementers, supplementerBundle2));
assertTrue(containsSupplementer(supplementers, supplementerBundle3));
EasyMock.verify(mocks);
}
/**
* test the supplementer registry with a supplemented bundle
*
* @throws Exception
*/
public void testSupplementerRegistryWithSupplementedBundle() throws Exception {
final Hashtable headers = new Hashtable();
headers.put("Eclipse-SupplementBundle", "symbolic-name-supplementedBundle1");
EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);
EasyMock.expect(context.getBundles()).andReturn(new Bundle[] {bundle});
EasyMock.expect(supplementedBundle1.getHeaders()).andStubReturn(new Hashtable());
EasyMock.replay(mocks);
registry.addBundle(bundle);
registry.addBundle(supplementedBundle1);
final Supplementer[] supplementers = registry.getSupplementers(supplementedBundle1);
assertSame(bundle, supplementers[0].getSupplementerBundle());
EasyMock.verify(mocks);
}
/**
* test the supplementer registry by adding a supplementing bundle to it
*
* @throws Exception
*/
public void testSupplementerRegistryWithSupplementer() throws Exception {
final Hashtable headers = new Hashtable();
headers.put("Eclipse-SupplementBundle", "test.bundle1");
EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);
EasyMock.expect(context.getBundles()).andReturn(new Bundle[] {bundle});
EasyMock.replay(mocks);
registry.addBundle(bundle);
final ManifestElement[] imports =
ManifestElement.parseHeader("Import-Package", "org.test1,\n org.test2");
final ManifestElement[] exports =
ManifestElement.parseHeader("Export-Package", "org.test3,\n org.test4");
final List<Supplementer> supplementers =
registry.getMatchingSupplementers("test.bundle1", imports, exports);
assertNotNull(supplementers);
assertEquals(1, supplementers.size());
assertEquals(bundle, supplementers.get(0).getSupplementerBundle());
EasyMock.verify(mocks);
}
/**
* test the supplementer registry with a supplemented bundle
*
* @throws Exception
*/
public void testSupplementerRegistryWithCombinedSupplementer() throws Exception {
Hashtable headers = new Hashtable();
headers.put("Eclipse-SupplementImporter", "test.import1");
headers.put("Eclipse-SupplementExporter", "test.export1");
headers.put("Eclipse-SupplementBundle", "symbolic-name-supplementedBundle1");
EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);
EasyMock.expect(bundle.getSymbolicName()).andStubReturn("supplementer");
EasyMock.expect(context.getBundles()).andReturn(new Bundle[] {bundle});
EasyMock.expect(supplementedBundle1.getHeaders()).andStubReturn(new Hashtable());
headers = new Hashtable();
headers.put("Export-Package", "test.export1");
EasyMock.expect(supplementedBundle2.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
headers.put("Import-Package", "test.import1");
EasyMock.expect(supplementedBundle3.getHeaders()).andStubReturn(headers);
EasyMock.replay(mocks);
registry.addBundle(bundle);
registry.addBundle(supplementedBundle1);
registry.addBundle(supplementedBundle2);
registry.addBundle(supplementedBundle3);
Supplementer[] supplementers = registry.getSupplementers(supplementedBundle1);
assertSame(bundle, supplementers[0].getSupplementerBundle());
supplementers = registry.getSupplementers(supplementedBundle2);
assertSame(bundle, supplementers[0].getSupplementerBundle());
supplementers = registry.getSupplementers(supplementedBundle3);
assertSame(bundle, supplementers[0].getSupplementerBundle());
EasyMock.verify(mocks);
}
/**
* test an empty supplementer registry
*
* @throws Exception
*/
public void testSupplementerRegistryEmpty() throws Exception {
EasyMock.replay(mocks);
Supplementer[] supplementers = registry.getSupplementers(0);
assertNotNull(supplementers);
assertEquals(0, supplementers.length);
supplementers = registry.getSupplementers(bundle);
assertNotNull(supplementers);
assertEquals(0, supplementers.length);
EasyMock.verify(mocks);
final ManifestElement[] imports =
ManifestElement.parseHeader("Import-Package", "org.test1,\n org.test2");
final ManifestElement[] exports =
ManifestElement.parseHeader("Export-Package", "org.test3,\n org.test4");
final List<Supplementer> possibleSupplementers =
registry.getMatchingSupplementers("symbolicName", imports, exports);
assertNotNull(possibleSupplementers);
assertEquals(0, possibleSupplementers.size());
}
/** @see junit.framework.TestCase#setUp() */
@Override
protected void setUp() throws Exception {
super.setUp();
adaptorProvider = EasyMock.createNiceMock(IAdaptorProvider.class);
context = EasyMock.createNiceMock(BundleContext.class);
bundle = EasyMock.createMock(Bundle.class);
otherBundle = EasyMock.createMock(Bundle.class);
supplementerBundle1 = EasyMock.createMock(Bundle.class);
supplementerBundle2 = EasyMock.createMock(Bundle.class);
supplementerBundle3 = EasyMock.createMock(Bundle.class);
supplementedBundle1 = EasyMock.createMock(Bundle.class);
supplementedBundle2 = EasyMock.createMock(Bundle.class);
supplementedBundle3 = EasyMock.createMock(Bundle.class);
packageAdmin = EasyMock.createMock(PackageAdmin.class);
EasyMock.expect(packageAdmin.getHosts(bundle)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementedBundle1)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementedBundle2)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementedBundle3)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementerBundle1)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementerBundle2)).andStubReturn(null);
EasyMock.expect(packageAdmin.getHosts(supplementerBundle3)).andStubReturn(null);
registry = new SupplementerRegistry(adaptorProvider);
registry.setBundleContext(context);
registry.setPackageAdmin(packageAdmin);
EasyMock.expect(bundle.getBundleId()).andStubReturn(1l);
EasyMock.expect(otherBundle.getBundleId()).andStubReturn(2l);
EasyMock.expect(supplementerBundle1.getBundleId()).andStubReturn(3l);
EasyMock.expect(supplementerBundle2.getBundleId()).andStubReturn(4l);
EasyMock.expect(supplementerBundle3.getBundleId()).andStubReturn(5l);
EasyMock.expect(supplementedBundle1.getBundleId()).andStubReturn(6l);
EasyMock.expect(supplementedBundle2.getBundleId()).andStubReturn(7l);
EasyMock.expect(supplementedBundle3.getBundleId()).andStubReturn(8l);
EasyMock.expect(bundle.getSymbolicName()).andStubReturn("symbolic-name-bundle");
EasyMock.expect(otherBundle.getSymbolicName()).andStubReturn("symbolic-name-otherBundle");
EasyMock.expect(supplementerBundle1.getSymbolicName())
.andStubReturn("symbolic-name-supplementerBundle1");
EasyMock.expect(supplementerBundle2.getSymbolicName())
.andStubReturn("symbolic-name-supplementerBundle2");
EasyMock.expect(supplementerBundle3.getSymbolicName())
.andStubReturn("symbolic-name-supplementerBundle3");
EasyMock.expect(supplementedBundle1.getSymbolicName())
.andStubReturn("symbolic-name-supplementedBundle1");
EasyMock.expect(supplementedBundle2.getSymbolicName())
.andStubReturn("symbolic-name-supplementedBundle2");
EasyMock.expect(supplementedBundle3.getSymbolicName()).andStubReturn("different-symbolic-name");
mocks =
new Object[] {
adaptorProvider,
packageAdmin,
context,
bundle,
otherBundle,
supplementedBundle1,
supplementedBundle2,
supplementedBundle3,
supplementerBundle1,
supplementerBundle2,
supplementerBundle3
};
}
/**
* test different supplementers and removed supplementers
*
* @throws Exception
*/
public void testSupplementerRegistryWithDifferentRemovedSupplementers() throws Exception {
Hashtable headers = new Hashtable();
headers.put("Eclipse-SupplementImporter", "test.import1");
EasyMock.expect(supplementerBundle1.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
headers.put("Eclipse-SupplementExporter", "test.export1");
EasyMock.expect(supplementerBundle2.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
headers.put("Eclipse-SupplementBundle", "symbolic-name-supplementedBundle*");
EasyMock.expect(supplementerBundle3.getHeaders()).andStubReturn(headers);
EasyMock.expect(context.getBundles())
.andStubReturn(
new Bundle[] {supplementerBundle1, supplementerBundle2, supplementerBundle3});
headers = new Hashtable();
headers.put("Import-Package", "test.import1");
headers.put("Export-Package", "test.export1");
EasyMock.expect(supplementedBundle1.getHeaders()).andStubReturn(headers);
headers = new Hashtable();
EasyMock.expect(supplementedBundle2.getHeaders()).andStubReturn(headers);
EasyMock.expect(supplementedBundle1.getState()).andStubReturn(Bundle.RESOLVED);
EasyMock.expect(supplementedBundle2.getState()).andStubReturn(Bundle.RESOLVED);
packageAdmin.refreshPackages(EasyMock.aryEq(new Bundle[] {supplementedBundle1}));
packageAdmin.refreshPackages(
EasyMock.aryEq(new Bundle[] {supplementedBundle1, supplementedBundle2}));
IWeavingAdaptor adaptor = EasyMock.createNiceMock(IWeavingAdaptor.class);
EasyMock.expect(adaptorProvider.getAdaptor(6l)).andStubReturn(adaptor);
EasyMock.expect(adaptorProvider.getAdaptor(7l)).andStubReturn(adaptor);
EasyMock.replay(mocks);
registry.addBundle(supplementerBundle1);
registry.addBundle(supplementerBundle2);
registry.addBundle(supplementerBundle3);
registry.addBundle(supplementedBundle1);
registry.addBundle(supplementedBundle2);
registry.removeBundle(supplementerBundle1);
registry.removeBundle(supplementerBundle3);
Supplementer[] supplementers = registry.getSupplementers(supplementedBundle1);
assertEquals(1, supplementers.length);
assertFalse(containsSupplementer(supplementers, supplementerBundle1));
assertTrue(containsSupplementer(supplementers, supplementerBundle2));
assertFalse(containsSupplementer(supplementers, supplementerBundle3));
supplementers = registry.getSupplementers(supplementedBundle2);
assertEquals(0, supplementers.length);
assertFalse(containsSupplementer(supplementers, supplementerBundle1));
assertFalse(containsSupplementer(supplementers, supplementerBundle2));
assertFalse(containsSupplementer(supplementers, supplementerBundle3));
EasyMock.verify(mocks);
}
