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.
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   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
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  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
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  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  * @compile -XDenableValueTypes TestUnresolvedValueClass.java
  30  * @run main/othervm -XX:+EnableValhalla TestUnresolvedValueClass
  31  */
  32 
  33 import java.io.File;
  34 import jdk.test.lib.process.OutputAnalyzer;
  35 import jdk.test.lib.process.ProcessTools;
  36 
  37 public class TestUnresolvedValueClass {
  38     final static String TEST_CLASSES = System.getProperty("test.classes") + File.separator;
  39 
  40     // Method with unresolved value type argument
  41     static void test1(SimpleValueType vt) {
  42 
  43     }
  44 
  45     static public void main(String[] args) throws Exception {
  46         if (args.length == 0) {
  47             // Delete SimpleValueType.class to cause a NoClassDefFoundError
  48             File unresolved = new File(TEST_CLASSES, "SimpleValueType.class");
  49             if (!unresolved.exists() || !unresolved.delete()) {
  50                 throw new RuntimeException("Could not delete: " + unresolved);
  51             }
  52 
  53             // Run test in new VM instance
  54             String[] arg = {"-XX:+EnableValhalla", "-XX:+ValueTypePassFieldsAsArgs", "TestUnresolvedValueClass", "run"};
  55             OutputAnalyzer output = ProcessTools.executeTestJvm(arg);
  56 
  57             // Adapter creation for TestUnresolvedValueClass::test1 should fail with a
  58             // ClassNotFoundException because the class for argument 'vt' was not found.
  59             output.shouldContain("java.lang.ClassNotFoundException: SimpleValueType");
  60             output.shouldHaveExitValue(1);
  61         }
  62     }
  63 }