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test/hotspot/jtreg/gc/shenandoah/options/TestWrongBarrierDisable.java

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  25 /* @test TestWrongBarrierDisable
  26  * @summary Test that disabling wrong barriers fails early
  27  * @key gc
  28  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  29  * @library /test/lib
  30  * @run main/othervm TestWrongBarrierDisable
  31  */
  32 
  33 import java.util.*;
  34 
  35 import jdk.test.lib.process.ProcessTools;
  36 import jdk.test.lib.process.OutputAnalyzer;
  37 
  38 public class TestWrongBarrierDisable {
  39 
  40     public static void main(String[] args) throws Exception {
  41         String[] concurrent = {
  42                 "ShenandoahLoadRefBarrier",
  43                 "ShenandoahCASBarrier",
  44                 "ShenandoahCloneBarrier",
  45                 "ShenandoahSATBBarrier",
  46         };
  47 
  48         String[] traversal = {
  49                 "ShenandoahLoadRefBarrier",
  50                 "ShenandoahCASBarrier",
  51                 "ShenandoahCloneBarrier",
  52         };
  53 
  54         shouldFailAll("-XX:ShenandoahGCHeuristics=adaptive",   concurrent);
  55         shouldFailAll("-XX:ShenandoahGCHeuristics=static",     concurrent);
  56         shouldFailAll("-XX:ShenandoahGCHeuristics=compact",    concurrent);
  57         shouldFailAll("-XX:ShenandoahGCHeuristics=aggressive", concurrent);
  58         shouldFailAll("-XX:ShenandoahGCMode=traversal",        traversal);
  59         shouldPassAll("-XX:ShenandoahGCMode=passive",          concurrent);
  60         shouldPassAll("-XX:ShenandoahGCMode=passive",          traversal);
  61     }
  62 
  63     private static void shouldFailAll(String h, String[] barriers) throws Exception {
  64         for (String b : barriers) {
  65             ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(




  25 /* @test TestWrongBarrierDisable
  26  * @summary Test that disabling wrong barriers fails early
  27  * @key gc
  28  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  29  * @library /test/lib
  30  * @run main/othervm TestWrongBarrierDisable
  31  */
  32 
  33 import java.util.*;
  34 
  35 import jdk.test.lib.process.ProcessTools;
  36 import jdk.test.lib.process.OutputAnalyzer;
  37 
  38 public class TestWrongBarrierDisable {
  39 
  40     public static void main(String[] args) throws Exception {
  41         String[] concurrent = {
  42                 "ShenandoahLoadRefBarrier",
  43                 "ShenandoahCASBarrier",
  44                 "ShenandoahCloneBarrier",

  45         };
  46 
  47         String[] traversal = {
  48                 "ShenandoahLoadRefBarrier",
  49                 "ShenandoahCASBarrier",
  50                 "ShenandoahCloneBarrier",
  51         };
  52 
  53         shouldFailAll("-XX:ShenandoahGCHeuristics=adaptive",   concurrent);
  54         shouldFailAll("-XX:ShenandoahGCHeuristics=static",     concurrent);
  55         shouldFailAll("-XX:ShenandoahGCHeuristics=compact",    concurrent);
  56         shouldFailAll("-XX:ShenandoahGCHeuristics=aggressive", concurrent);
  57         shouldFailAll("-XX:ShenandoahGCMode=traversal",        traversal);
  58         shouldPassAll("-XX:ShenandoahGCMode=passive",          concurrent);
  59         shouldPassAll("-XX:ShenandoahGCMode=passive",          traversal);
  60     }
  61 
  62     private static void shouldFailAll(String h, String[] barriers) throws Exception {
  63         for (String b : barriers) {
  64             ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(


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