| package libcore.java.net; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.lang.reflect.Field; |
| import java.net.InetAddress; |
| import java.net.Socket; |
| import java.net.SocketAddress; |
| import java.net.SocketException; |
| import java.net.SocketImpl; |
| import java.net.SocketImplFactory; |
| import junit.framework.TestCase; |
| |
| |
| public class OldSocketImplFactoryTest extends TestCase { |
| |
| SocketImplFactory oldFactory = null; |
| Field factoryField = null; |
| |
| boolean isTestable = false; |
| |
| boolean iSocketImplCalled = false; |
| boolean isCreateSocketImpl = false; |
| |
| public void test_createSocketImpl() throws IOException { |
| MockSocketImplFactory factory = new MockSocketImplFactory(); |
| if(isTestable) { |
| assertFalse(isCreateSocketImpl); |
| Socket.setSocketImplFactory(factory); |
| |
| try { |
| new Socket(); |
| assertTrue(isCreateSocketImpl); |
| assertTrue(iSocketImplCalled); |
| } catch (Exception e) { |
| fail("Exception during test : " + e.getMessage()); |
| } |
| |
| try { |
| Socket.setSocketImplFactory(factory); |
| fail("SocketException was not thrown."); |
| } catch(SocketException se) { |
| //expected |
| } |
| |
| try { |
| Socket.setSocketImplFactory(null); |
| fail("SocketException was not thrown."); |
| } catch(SocketException se) { |
| //expected |
| } |
| |
| } else { |
| SocketImpl si = factory.createSocketImpl(); |
| try { |
| assertNull(si.getOption(0)); |
| } catch (SocketException e) { |
| fail("SocketException was thrown."); |
| } |
| } |
| } |
| |
| public void setUp() { |
| Field [] fields = Socket.class.getDeclaredFields(); |
| int counter = 0; |
| for (Field field : fields) { |
| if (SocketImplFactory.class.equals(field.getType())) { |
| counter++; |
| factoryField = field; |
| } |
| } |
| |
| if(counter == 1) { |
| |
| isTestable = true; |
| |
| factoryField.setAccessible(true); |
| try { |
| oldFactory = (SocketImplFactory) factoryField.get(null); |
| } catch (IllegalArgumentException e) { |
| fail("IllegalArgumentException was thrown during setUp: " |
| + e.getMessage()); |
| } catch (IllegalAccessException e) { |
| fail("IllegalAccessException was thrown during setUp: " |
| + e.getMessage()); |
| } |
| } |
| } |
| |
| public void tearDown() { |
| if(isTestable) { |
| try { |
| factoryField.set(null, oldFactory); |
| } catch (IllegalArgumentException e) { |
| fail("IllegalArgumentException was thrown during tearDown: " |
| + e.getMessage()); |
| } catch (IllegalAccessException e) { |
| fail("IllegalAccessException was thrown during tearDown: " |
| + e.getMessage()); |
| } |
| } |
| } |
| |
| class MockSocketImplFactory implements SocketImplFactory { |
| |
| public SocketImpl createSocketImpl() { |
| isCreateSocketImpl = true; |
| return new MockSocketImpl(); |
| } |
| } |
| |
| class MockSocketImpl extends SocketImpl { |
| |
| public MockSocketImpl() { |
| super(); |
| iSocketImplCalled = true; |
| } |
| @Override |
| protected void accept(SocketImpl arg0) throws IOException { |
| } |
| |
| @Override |
| protected int available() throws IOException { |
| return 0; |
| } |
| |
| @Override |
| protected void bind(InetAddress arg0, int arg1) throws IOException { |
| } |
| |
| @Override |
| protected void close() throws IOException { |
| } |
| |
| @Override |
| protected void connect(String arg0, int arg1) throws IOException { |
| } |
| |
| @Override |
| protected void connect(InetAddress arg0, int arg1) throws IOException { |
| } |
| |
| @Override |
| protected void connect(SocketAddress arg0, int arg1) throws IOException { |
| } |
| |
| @Override |
| protected void create(boolean arg0) throws IOException { |
| } |
| |
| @Override |
| protected InputStream getInputStream() throws IOException { |
| return null; |
| } |
| |
| @Override |
| protected OutputStream getOutputStream() throws IOException { |
| return null; |
| } |
| |
| @Override |
| protected void listen(int arg0) throws IOException { |
| } |
| |
| @Override |
| protected void sendUrgentData(int arg0) throws IOException { |
| } |
| |
| public Object getOption(int arg0) throws SocketException { |
| return null; |
| } |
| |
| public void setOption(int arg0, Object arg1) throws SocketException { |
| } |
| } |
| } |