1 /* 2 * Copyright (c) 2016, 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 package runtime.valhalla.valuetypes; 25 26 import jdk.test.lib.Asserts; 27 28 /* 29 * @test VWithFieldTest 30 * @summary vwithfield bytecode test 31 * @library /test/lib 32 * @compile -XDenableValueTypes --add-modules jdk.incubator.mvt Point.java 33 * @compile -XDenableValueTypes VWithFieldTest.java 34 * @run main/othervm -Xint -XX:+EnableValhalla runtime.valhalla.valuetypes.VWithFieldTest 35 * @run main/othervm -Xcomp -XX:+EnableValhalla runtime.valhalla.valuetypes.VWithFieldTest 36 */ 37 38 public class VWithFieldTest { 39 40 static __ByValue final class Point { 41 final private int x; 42 final private int y; 43 44 __ValueFactory static Point make(int x, int y) { 45 Point p = __MakeDefault Point(); 46 Asserts.assertEquals(p.x, 0, "invalid x default value"); 47 Asserts.assertEquals(p.y, 0, "invalid y default value"); 48 p.x = x; 49 Asserts.assertEquals(p.x, x, "invalid x value"); 50 Asserts.assertEquals(p.y, 0, "invalid y value"); 51 p.y = y; 52 Asserts.assertEquals(p.x, x, "invalid x value"); 53 Asserts.assertEquals(p.y, y, "invalid y value"); 54 return p; 55 } 56 57 Point () { 58 x = 0; 59 y = 0; 60 } 61 62 public int getX() { 63 return x; 64 } 65 66 __ValueFactory static Point setX(Point p, int x) { 67 p.x = x; 68 return p; 69 } 70 71 public int getY() { 72 return y; 73 } 74 75 __ValueFactory static Point setY(Point p, int y) { 76 p.y = y; 77 return p; 78 } 79 } 80 81 public static void main(String[] args) { 82 creationTest(); 83 creationTest(); 84 witherTest(); 85 witherTest(); 86 } 87 88 static void creationTest() { 89 Point p = Point.make(10,20); 90 Asserts.assertEquals(p.x, 10, "invalid x value"); 91 Asserts.assertEquals(p.y, 20, "invalid y value"); 92 } 93 94 static void witherTest() { 95 Point p1 = Point.make(2,12); 96 Asserts.assertEquals(p1.x, 2, "invalid x value"); 97 Asserts.assertEquals(p1.y, 12, "invalid y value"); 98 Point p2 = Point.setX(p1,3); 99 Asserts.assertEquals(p2.x, 3, "invalid x value"); 100 Asserts.assertEquals(p2.y, 12, "invalid y value"); 101 Point p3 = Point.setY(p2, 14); 102 Asserts.assertEquals(p3.x, 3, "invalid x value"); 103 Asserts.assertEquals(p3.y, 14, "invalid y value"); 104 } 105 106 }