1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 import java.lang.reflect.Method; 18 19 public class Main { 20 21 // Workaround for b/18051191. 22 class InnerClass {} 23 24 public enum TestPath { 25 ExceptionalFlow1(true, false, 3), 26 ExceptionalFlow2(false, true, 8), 27 NormalFlow(false, false, 42); 28 TestPath(boolean arg1, boolean arg2, int expected)29 TestPath(boolean arg1, boolean arg2, int expected) { 30 this.arg1 = arg1; 31 this.arg2 = arg2; 32 this.expected = expected; 33 } 34 35 public boolean arg1; 36 public boolean arg2; 37 public int expected; 38 } 39 testMethod(String method)40 public static void testMethod(String method) throws Exception { 41 Class<?> c = Class.forName("Runtime"); 42 Method m = c.getMethod(method, new Class[] { boolean.class, boolean.class }); 43 44 for (TestPath path : TestPath.values()) { 45 Object[] arguments = new Object[] { path.arg1, path.arg2 }; 46 int actual = (Integer) m.invoke(null, arguments); 47 48 if (actual != path.expected) { 49 throw new Error("Method: \"" + method + "\", path: " + path + ", " + 50 "expected: " + path.expected + ", actual: " + actual); 51 } 52 } 53 } 54 main(String[] args)55 public static void main(String[] args) throws Exception { 56 testMethod("testUseAfterCatch_int"); 57 testMethod("testUseAfterCatch_long"); 58 testMethod("testUseAfterCatch_float"); 59 testMethod("testUseAfterCatch_double"); 60 testMethod("testCatchPhi_const"); 61 testMethod("testCatchPhi_int"); 62 testMethod("testCatchPhi_long"); 63 testMethod("testCatchPhi_float"); 64 testMethod("testCatchPhi_double"); 65 testMethod("testCatchPhi_singleSlot"); 66 testMethod("testCatchPhi_doubleSlot"); 67 } 68 } 69