| package tests.api.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; |
| import dalvik.annotation.SideEffect; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargetNew; |
| |
| @TestTargetClass(URLStreamHandlerFactory.class) |
| public class URLStreamHandlerFactoryTest extends TestCase { |
| |
| URLStreamHandlerFactory oldFactory = null; |
| Field factoryField = null; |
| |
| boolean isTestable = false; |
| |
| boolean isOpenConnectionCalled = false; |
| boolean isCreateURLStreamHandlerCalled = false; |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "createURLStreamHandler", |
| args = {java.lang.String.class} |
| ) |
| @SideEffect("Leaves wrong StreamHandlerFactory behind, affects other tests") |
| 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() { |
| 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 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; |
| } |
| } |
| } |