1 /*
   2  * Copyright (c) 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 8216970
  27  * @summary Ensure escape analysis can handle an ldc of a dynamic
  28  *          constant whose return type is an array of boolean.
  29  * @modules java.base/jdk.internal.misc
  30  * @library /test/lib
  31  * @compile TestEscapeThroughInvokeWithCondy$A.jasm
  32  * @compile TestEscapeThroughInvokeWithCondy.jasm
  33  * @compile TestEscapeCondy.java
  34  * @run driver TestEscapeCondy
  35  */
  36 
  37 import jdk.test.lib.process.ProcessTools;
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 import jdk.test.lib.compiler.InMemoryJavaCompiler;
  40 
  41 public class TestEscapeCondy {
  42     public static void main(String args[]) throws Throwable {
  43         // 1. Test escape analysis of a method that contains
  44         //    a ldc instruction of a condy whose return type is an array of boolean
  45         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  46              "-XX:CompileCommand=dontinline,runtime.condy.TestEscapeThroughInvokeWithCondy::create",
  47              "runtime.condy.TestEscapeThroughInvokeWithCondy");
  48         OutputAnalyzer oa = new OutputAnalyzer(pb.start());
  49         oa.shouldContain("Test has successfully analyzed ldc bytecode within method create");
  50         oa.shouldHaveExitValue(0);
  51     }
  52 }