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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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 */

/*

 * @test Testexecstack.java

 * @bug 7107135

 * @bug 8021296

 * @bug 8025519

 * @summary Stack guard pages lost after loading library with executable stack.

 * @requires (os.family == "linux")

 * @library /test/lib

 * @modules java.base/jdk.internal.misc

 * @compile Test.java

 * @compile TestMT.java

 * @run driver Testexecstack

 */

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

public class Testexecstack {

    public static void main(String[] args) throws Throwable {

        // Get the library path property

        String libpath = System.getProperty("java.library.path");

        // Create a new java process for the Test Java/JNI test without

        // an executeable stack

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

            "-Djava.library.path=" + libpath + ":.", "Test", "test-rw");

        // Start the process and check the output

        OutputAnalyzer output = new OutputAnalyzer(pb.start());

        output.shouldHaveExitValue(0);

        // Create a new java process for the Test Java/JNI test with an

        // executable stack

        pb = ProcessTools.createJavaProcessBuilder(

            "-Djava.library.path=" + libpath + ":.", "Test", "test-rwx");

        // Start the process and check the output

        output = new OutputAnalyzer(pb.start());

        output.shouldHaveExitValue(0);

        // Create a new java process for the TestMT Java/JNI test with an

        // executable stack

        pb = ProcessTools.createJavaProcessBuilder(

            "-Djava.library.path=" + libpath + ":.", "TestMT", "test-rwx");

        // Start the process and check the output

        output = new OutputAnalyzer(pb.start());

        output.shouldHaveExitValue(0);

    }

}