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 8190797
  27  * @summary Test OSR compilation with bad operand stack.
  28  * @library /test/lib /
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @compile OSRWithBadOperandStack.jasm
  32  * @run driver compiler.linkage.TestLinkageErrorInGenerateOopMap
  33  */
  34 
  35 package compiler.linkage;
  36 
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 import jdk.test.lib.process.ProcessTools;
  39 
  40 public class TestLinkageErrorInGenerateOopMap {
  41 
  42     public static void main(String args[]) throws Exception {
  43         if (args.length == 0) {
  44             // Spawn new VM instance to execute test
  45             String[] flags = {"-noverify", "-XX:-TieredCompilation",
  46                               "-XX:CompileCommand=dontinline,compiler/linkage/OSRWithBadOperandStack.m*",
  47                               "compiler.linkage.TestLinkageErrorInGenerateOopMap", "run"};  
  48             ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flags);
  49             OutputAnalyzer out = new OutputAnalyzer(pb.start());
  50             System.out.println(out.getOutput());
  51             if (out.getExitValue() != 0) {
  52                 // OSR compilation should exit with an error during OopMap verification
  53                 // because a LinkageError cannot be thrown from a compiler thread.
  54                 out.shouldContain("fatal error: Illegal class file encountered");
  55             }
  56         } else {
  57             // Execute test
  58             OSRWithBadOperandStack.test(); 
  59         }
  60     }
  61 }