1 /* 2 * Copyright (c) 2024, 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 * @run testng TestCopy 27 */ 28 29 import org.testng.Assert; 30 import org.testng.annotations.Test; 31 32 import java.lang.reflect.Method; 33 import java.lang.reflect.code.CopyContext; 34 import java.lang.reflect.code.Op; 35 import java.lang.reflect.code.op.CoreOp; 36 import java.lang.reflect.code.op.ExternalizableOp; 37 import java.lang.runtime.CodeReflection; 38 import java.util.Optional; 39 import java.util.function.IntUnaryOperator; 40 import java.util.stream.Stream; 41 42 public class TestCopy { 43 44 @CodeReflection 45 static int f(int i) { 46 IntUnaryOperator f = j -> i + j; 47 return f.applyAsInt(42); 48 } 49 50 @Test 51 public void testCopy() { 52 CoreOp.FuncOp f = getFuncOp("f"); 53 54 Op copy = f.copy(); 55 56 Assert.assertEquals(f.toText(), copy.toText()); 57 } 58 59 @Test 60 public void testCopyWithDefinition() { 61 CoreOp.FuncOp f = getFuncOp("f"); 62 63 ExternalizableOp.ExternalizedOp odef = ExternalizableOp.ExternalizedOp.externalizeOp(CopyContext.create(), f); 64 Op copy = CoreOp.FACTORY.constructOp(odef); 65 66 Assert.assertEquals(f.toText(), copy.toText()); 67 } 68 69 static CoreOp.FuncOp getFuncOp(String name) { 70 Optional<Method> om = Stream.of(TestCopy.class.getDeclaredMethods()) 71 .filter(m -> m.getName().equals(name)) 72 .findFirst(); 73 74 Method m = om.get(); 75 return m.getCodeModel().get(); 76 } 77 }