| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed 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 libcore.java.net; |
| |
| import java.io.IOException; |
| import java.lang.reflect.Field; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.net.URLStreamHandler; |
| import java.net.URLStreamHandlerFactory; |
| import junit.framework.TestCase; |
| import tests.support.Support_Configuration; |
| |
| public final class OldURLStreamHandlerFactoryTest extends TestCase { |
| |
| URLStreamHandlerFactory oldFactory = null; |
| Field factoryField = null; |
| |
| boolean isTestable = false; |
| |
| boolean isOpenConnectionCalled = false; |
| boolean isCreateURLStreamHandlerCalled = false; |
| |
| public void test_createURLStreamHandler() throws MalformedURLException { |
| |
| if(isTestable) { |
| |
| TestURLStreamHandlerFactory shf = new TestURLStreamHandlerFactory(); |
| assertFalse(isCreateURLStreamHandlerCalled); |
| URL.setURLStreamHandlerFactory(shf); |
| URL url = new URL("http://" + |
| Support_Configuration.SpecialInetTestAddress); |
| |
| try { |
| url.openConnection(); |
| assertTrue(isCreateURLStreamHandlerCalled); |
| assertTrue(isOpenConnectionCalled); |
| } catch (Exception e) { |
| fail("Exception during test : " + e.getMessage()); |
| |
| } |
| |
| try { |
| URL.setURLStreamHandlerFactory(shf); |
| fail("java.lang.Error was not thrown."); |
| } catch(java.lang.Error e) { |
| //expected |
| } |
| |
| try { |
| URL.setURLStreamHandlerFactory(null); |
| fail("java.lang.Error was not thrown."); |
| } catch(java.lang.Error e) { |
| //expected |
| } |
| |
| } else { |
| TestURLStreamHandlerFactory shf = new TestURLStreamHandlerFactory(); |
| URLStreamHandler sh = shf.createURLStreamHandler(""); |
| assertNotNull(sh.toString()); |
| } |
| } |
| |
| public void setUp() { |
| Field [] fields = URL.class.getDeclaredFields(); |
| int counter = 0; |
| for (Field field : fields) { |
| if (URLStreamHandlerFactory.class.equals(field.getType())) { |
| counter++; |
| factoryField = field; |
| } |
| } |
| |
| if(counter == 1) { |
| |
| isTestable = true; |
| |
| factoryField.setAccessible(true); |
| try { |
| oldFactory = (URLStreamHandlerFactory) 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() throws IllegalAccessException { |
| if(isTestable) { |
| factoryField.set(null, null); |
| URL.setURLStreamHandlerFactory(oldFactory); |
| } |
| } |
| |
| class TestURLStreamHandlerFactory implements URLStreamHandlerFactory { |
| |
| public URLStreamHandler createURLStreamHandler(String protocol) { |
| isCreateURLStreamHandlerCalled = true; |
| return new TestURLStreamHandler(); |
| } |
| } |
| |
| class TestURLStreamHandler extends URLStreamHandler { |
| @Override |
| protected URLConnection openConnection(URL u) throws IOException { |
| isOpenConnectionCalled = true; |
| return null; |
| } |
| } |
| } |