29 import java.util.concurrent.Semaphore;
  30 import java.util.concurrent.TimeUnit;
  31 
  32 import org.testng.Assert;
  33 import org.testng.TestNG;
  34 import org.testng.annotations.Test;
  35 import org.testng.annotations.BeforeSuite;
  36 import org.testng.annotations.DataProvider;
  37 
  38 import jdk.test.lib.Platform;
  39 import jdk.test.lib.Utils;
  40 
  41 import sun.misc.Signal;
  42 import sun.misc.SignalHandler;
  43 
  44 /*
  45  * @test
  46  * @library /test/lib
  47  * @modules jdk.unsupported
  48  *          java.base/jdk.internal.misc
  49  * @build jdk.test.lib.Platform jdk.test.lib.Utils
  50  * @run testng/othervm -Xrs -DXrs=true SunMiscSignalTest
  51  * @run testng/othervm SunMiscSignalTest
  52  * @summary sun.misc.Signal test
  53  */
  54 
  55 @Test
  56 public class SunMiscSignalTest {
  57 
  58     // Set to true to enable additional debug output
  59     static boolean debug = true;
  60 
  61     // True to test while running with -Xrs
  62     static boolean RUNNING_WITH_Xrs = Boolean.getBoolean("Xrs");
  63 
  64     /**
  65      * Print a debug message if enabled.
  66      *
  67      * @param format the format
  68      * @param args   the arguments
  69      */

  29 import java.util.concurrent.Semaphore;
  30 import java.util.concurrent.TimeUnit;
  31 
  32 import org.testng.Assert;
  33 import org.testng.TestNG;
  34 import org.testng.annotations.Test;
  35 import org.testng.annotations.BeforeSuite;
  36 import org.testng.annotations.DataProvider;
  37 
  38 import jdk.test.lib.Platform;
  39 import jdk.test.lib.Utils;
  40 
  41 import sun.misc.Signal;
  42 import sun.misc.SignalHandler;
  43 
  44 /*
  45  * @test
  46  * @library /test/lib
  47  * @modules jdk.unsupported
  48  *          java.base/jdk.internal.misc

  49  * @run testng/othervm -Xrs -DXrs=true SunMiscSignalTest
  50  * @run testng/othervm SunMiscSignalTest
  51  * @summary sun.misc.Signal test
  52  */
  53 
  54 @Test
  55 public class SunMiscSignalTest {
  56 
  57     // Set to true to enable additional debug output
  58     static boolean debug = true;
  59 
  60     // True to test while running with -Xrs
  61     static boolean RUNNING_WITH_Xrs = Boolean.getBoolean("Xrs");
  62 
  63     /**
  64      * Print a debug message if enabled.
  65      *
  66      * @param format the format
  67      * @param args   the arguments
  68      */