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 /** 25 * @test 26 * @bug 8172970 27 * @summary Verify the functions that allowed to operate in the start phase 28 * with and without can_generate_early_vmstart capability 29 * @run main/othervm/native -agentlib:AllowedFunctions AllowedFunctions 30 * @run main/othervm/native -agentlib:AllowedFunctions=with_early_vmstart AllowedFunctions 31 */ 32 33 public class AllowedFunctions { 34 35 static { 36 try { 37 System.loadLibrary("AllowedFunctions"); 38 } catch (UnsatisfiedLinkError ule) { 39 System.err.println("Could not load AllowedFunctions library"); 40 System.err.println("java.library.path: " 41 + System.getProperty("java.library.path")); 42 throw ule; 43 } 44 } 45 46 native static int check(); 47 48 public static void main(String args[]) { 49 int status = check(); 50 if (status != 0) { 51 throw new RuntimeException("Non-zero status returned from the agent: " + status); 52 } 53 } 54 }