1 /* 2 * Copyright (c) 2017, 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 p5; 25 26 import java.lang.reflect.Layer; 27 import p3.Foo; 28 import p3.Lib; 29 30 /** 31 * This test verifies jlink support of requires static. 32 */ 33 public class Main { 34 public static void main(String... args) { 35 boolean libPresent = Layer.boot().findModule("m3").isPresent(); 36 if (LibHelper.libClassFound != libPresent) { 37 throw new RuntimeException("Expected module m3 not in the boot layer"); 38 } 39 40 if (libPresent) { 41 // p3.Lib must be present 42 LibHelper.concat("x", "y"); 43 } 44 } 45 46 static class LibHelper { 47 @Foo 48 static final boolean libClassFound; 49 50 static { 51 boolean found = false; 52 try { 53 Class<?> c = Class.forName("p3.Lib"); 54 found = true; 55 } catch (ClassNotFoundException e) { 56 } 57 libClassFound = found; 58 } 59 60 public static String concat(String x, String y) { 61 return Lib.concat(x, y); 62 } 63 } 64 }