1 /*
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   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.
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   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).
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  23 
  24 /*
  25  * @test
  26  * @bug 7051189 8023393
  27  * @summary Need to suppress info message if -Xcheck:jni is used with libjsig.so
  28  * @library /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @requires os.family == "linux" | os.family == "mac"
  32  * @run driver XCheckJSig
  33  */
  34 
  35 import java.io.File;
  36 import java.util.Map;
  37 import jdk.test.lib.process.ProcessTools;
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 import jdk.test.lib.Platform;
  40 
  41 public class XCheckJSig {
  42     public static void main(String args[]) throws Throwable {
  43 
  44         System.out.println("Regression test for bugs 7051189 and 8023393");
  45 
  46         String jdk_path = System.getProperty("test.jdk");
  47         String libjsig;
  48         String env_var;
  49         if (Platform.isOSX()) {
  50             env_var = "DYLD_INSERT_LIBRARIES";
  51             libjsig = jdk_path + "/lib/libjsig.dylib"; // jre location
  52         } else {
  53             env_var = "LD_PRELOAD";
  54             libjsig = jdk_path + "/lib/libjsig.so"; // jre location
  55         }
  56         // If this test fails, these might be useful to know.
  57         System.out.println("libjsig: " + libjsig);
  58 
  59         // Make sure the libjsig file exists.
  60         if (!(new File(libjsig).exists())) {
  61             throw new RuntimeException("File libjsig not found, path: " + libjsig);
  62         }
  63 
  64         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xcheck:jni", "-version");
  65         Map<String, String> env = pb.environment();
  66         env.put(env_var, libjsig);
  67         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  68         output.shouldNotContain("libjsig is activated");
  69         output.shouldHaveExitValue(0);
  70 
  71         pb = ProcessTools.createJavaProcessBuilder("-Xcheck:jni", "-verbose:jni", "-version");
  72         env = pb.environment();
  73         env.put(env_var, libjsig);
  74         output = new OutputAnalyzer(pb.start());
  75         output.shouldContain("libjsig is activated");
  76         output.shouldHaveExitValue(0);
  77     }
  78 }