1 /* 2 * Copyright (c) 2017, 2019, 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 8187679 27 * @summary The VM should exit gracefully when unable to resolve a value type argument 28 * @library /test/lib 29 * @run main/othervm -XX:+EnableValhalla TestUnresolvedValueClass 30 */ 31 32 import java.io.File; 33 import jdk.test.lib.process.OutputAnalyzer; 34 import jdk.test.lib.process.ProcessTools; 35 36 public class TestUnresolvedValueClass { 37 final static String TEST_CLASSES = System.getProperty("test.classes") + File.separator; 38 39 // Method with unresolved value type argument 40 static void test1(SimpleValueType vt) { 41 42 } 43 44 static public void main(String[] args) throws Exception { 45 if (args.length == 0) { 46 // Delete SimpleValueType.class to cause a NoClassDefFoundError 47 File unresolved = new File(TEST_CLASSES, "SimpleValueType.class"); 48 if (!unresolved.exists() || !unresolved.delete()) { 49 throw new RuntimeException("Could not delete: " + unresolved); 50 } 51 52 // Run test in new VM instance 53 String[] arg = {"-XX:+EnableValhalla", "-XX:+ValueTypePassFieldsAsArgs", "TestUnresolvedValueClass", "run"}; 54 OutputAnalyzer oa = ProcessTools.executeTestJvm(arg); 55 56 // Adapter creation for TestUnresolvedValueClass::test1 should fail with a 57 // ClassNotFoundException because the class for argument 'vt' was not found. 58 String output = oa.getOutput(); 59 oa.shouldContain("java.lang.NoClassDefFoundError: SimpleValueType"); 60 } 61 } 62 }