1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 @test 26 @summary A simple reflection testcase 27 @summary com.apple.junit.java.lang.Reflection; 28 @run junit ReflectionTest 29 */ 30 31 import junit.framework.*; 32 33 import java.lang.reflect.Field; 34 import java.lang.reflect.Method; 35 36 37 // We will trigger if args are "Hi", "There" 38 class ReflectionTestClass01 { 39 public static boolean theTrigger = false; 40 41 public static void pullTrigger(String[] args) { 42 if ( ( args.length == 2) && args[0].equals("Hi") && args[1].equals("There") ) { 43 theTrigger = true; 44 } 45 } 46 } 47 48 public class ReflectionTest extends TestCase { 49 public void testReflection() throws Exception { 50 boolean triggered; 51 52 Class c = Class.forName("ReflectionTestClass01"); 53 assertNotNull(c); 54 55 Method m = c.getMethod("pullTrigger", new Class[] {String[].class}); 56 assertNotNull(m); 57 58 Field f = c.getField("theTrigger"); 59 assertNotNull(f); 60 61 triggered =f.getBoolean(null); 62 assertFalse("ReflectionTestClass01.triggered should be false", triggered); 63 64 Object[] args = new Object[] { new String[] { "Hi", "There" } }; 65 m.invoke(null, args); 66 67 triggered =f.getBoolean(null); 68 assertTrue("ReflectionTestClass01.triggered should be true", triggered); 69 } 70 71 public static Test suite() { 72 return new TestSuite(ReflectionTest.class); 73 } 74 75 public static void main (String[] args) throws RuntimeException { 76 TestResult tr = junit.textui.TestRunner.run(suite()); 77 if((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 78 throw new RuntimeException("### Unexpected JUnit errors or failures."); 79 } 80 } 81 } 82