src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.test/src/org/graalvm/compiler/test/GraalTest.java

rev 52509 : [mq]: graal

*** 33,53 ****
  import java.lang.reflect.Method;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
- import java.util.concurrent.TimeUnit;
  import java.util.List;
  
  import org.graalvm.compiler.debug.DebugContext;
  import org.graalvm.compiler.debug.DebugDumpHandler;
  import org.graalvm.compiler.debug.DebugHandlersFactory;
  import org.graalvm.compiler.debug.GlobalMetrics;
  import org.graalvm.compiler.options.OptionValues;
  import org.graalvm.compiler.serviceprovider.GraalServices;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.internal.ComparisonCriteria;
  import org.junit.internal.ExactComparisonCriteria;
  import org.junit.rules.DisableOnDebug;
  import org.junit.rules.TestRule;
  import org.junit.rules.Timeout;
--- 33,54 ----
  import java.lang.reflect.Method;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
+ import java.util.concurrent.TimeUnit;
  
  import org.graalvm.compiler.debug.DebugContext;
  import org.graalvm.compiler.debug.DebugDumpHandler;
  import org.graalvm.compiler.debug.DebugHandlersFactory;
  import org.graalvm.compiler.debug.GlobalMetrics;
  import org.graalvm.compiler.options.OptionValues;
  import org.graalvm.compiler.serviceprovider.GraalServices;
  import org.junit.After;
  import org.junit.Assert;
+ import org.junit.AssumptionViolatedException;
  import org.junit.internal.ComparisonCriteria;
  import org.junit.internal.ExactComparisonCriteria;
  import org.junit.rules.DisableOnDebug;
  import org.junit.rules.TestRule;
  import org.junit.rules.Timeout;
*** 237,246 ****
--- 238,257 ----
          }
          // anything else just use the non-ulps version
          assertDeepEquals(message, expected, actual, equalFloatsOrDoublesDelta());
      }
  
+     /** @see <a href="https://bugs.openjdk.java.net/browse/JDK-8076557">JDK-8076557</a> */
+     protected static void assumeManagementLibraryIsLoadable() {
+         try {
+             /* Trigger loading of the management library using the bootstrap class loader. */
+             GraalServices.getCurrentThreadAllocatedBytes();
+         } catch (UnsatisfiedLinkError | NoClassDefFoundError | UnsupportedOperationException e) {
+             throw new AssumptionViolatedException("Management interface is unavailable: " + e);
+         }
+     }
+ 
      /**
       * Gets the value used by {@link #assertDeepEquals(Object, Object)} and
       * {@link #assertDeepEquals(String, Object, Object)} for the maximum delta between two doubles
       * or floats for which both numbers are still considered equal.
       */