18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8152343
  27  * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
  28  * @library /testlibrary /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src
  29  * @modules jdk.vm.ci/jdk.vm.ci.meta
  30  *          jdk.vm.ci/jdk.vm.ci.runtime
  31  *          jdk.vm.ci/jdk.vm.ci.hotspot
  32  * @run testng/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
  33  *      jdk.vm.ci.hotspot.test.MethodHandleAccessProviderTest
  34  */
  35 
  36 package jdk.vm.ci.hotspot.test;
  37 
  38 import java.lang.invoke.MethodHandle;
  39 import java.lang.invoke.MethodHandles;
  40 import java.lang.reflect.Method;
  41 import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;
  42 import jdk.vm.ci.meta.MethodHandleAccessProvider;
  43 import jdk.vm.ci.meta.ResolvedJavaMethod;
  44 import jdk.vm.ci.runtime.JVMCI;
  45 import jdk.vm.ci.meta.JavaConstant;
  46 import jdk.vm.ci.meta.MetaAccessProvider;

  47 import jdk.vm.ci.meta.MethodHandleAccessProvider.IntrinsicMethod;
  48 import org.testng.annotations.Test;

  49 import org.testng.Assert;

  50 




  51 public class MethodHandleAccessProviderTest {
  52     private static final HotSpotConstantReflectionProvider CONSTANT_REFLECTION = (HotSpotConstantReflectionProvider) JVMCI.getRuntime().getHostJVMCIBackend().getConstantReflection();
  53     private static final MethodHandleAccessProvider PROVIDER = CONSTANT_REFLECTION.getMethodHandleAccess();
  54     private static final MetaAccessProvider META_ACCESS = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess();
  55 
  56     @Test(dataProvider = "intrinsicsPositive", dataProviderClass = MethodHandleAccessProviderData.class)
  57     public void testLookupMethodHandleIntrinsic(ResolvedJavaMethod mtd, IntrinsicMethod expected) {
  58         Assert.assertEquals(expected, PROVIDER.lookupMethodHandleIntrinsic(mtd), "Unexpected intrinsic returned for " + mtd);
  59     }
  60 
  61     @Test(dataProvider = "intrinsicsNegative", dataProviderClass = MethodHandleAccessProviderData.class)
  62     public void testLookupMethodHandleIntrinsicNegative(ResolvedJavaMethod mtd) {
  63         Assert.assertNull(PROVIDER.lookupMethodHandleIntrinsic(mtd), "Expected null return for " + mtd);
  64     }
  65 
  66     @Test(expectedExceptions = {NullPointerException.class})
  67     public void testLookupMethodHandleIntrinsicNull() {
  68         PROVIDER.lookupMethodHandleIntrinsic(null);
  69     }
  70 

  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8152343
  27  * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
  28  * @library /testlibrary /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src
  29  * @modules jdk.vm.ci/jdk.vm.ci.meta
  30  *          jdk.vm.ci/jdk.vm.ci.runtime
  31  *          jdk.vm.ci/jdk.vm.ci.hotspot
  32  * @run testng/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
  33  *      jdk.vm.ci.hotspot.test.MethodHandleAccessProviderTest
  34  */
  35 
  36 package jdk.vm.ci.hotspot.test;
  37 



  38 import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;



  39 import jdk.vm.ci.meta.JavaConstant;
  40 import jdk.vm.ci.meta.MetaAccessProvider;
  41 import jdk.vm.ci.meta.MethodHandleAccessProvider;
  42 import jdk.vm.ci.meta.MethodHandleAccessProvider.IntrinsicMethod;
  43 import jdk.vm.ci.meta.ResolvedJavaMethod;
  44 import jdk.vm.ci.runtime.JVMCI;
  45 import org.testng.Assert;
  46 import org.testng.annotations.Test;
  47 
  48 import java.lang.invoke.MethodHandle;
  49 import java.lang.invoke.MethodHandles;
  50 import java.lang.reflect.Method;
  51 
  52 public class MethodHandleAccessProviderTest {
  53     private static final HotSpotConstantReflectionProvider CONSTANT_REFLECTION = (HotSpotConstantReflectionProvider) JVMCI.getRuntime().getHostJVMCIBackend().getConstantReflection();
  54     private static final MethodHandleAccessProvider PROVIDER = CONSTANT_REFLECTION.getMethodHandleAccess();
  55     private static final MetaAccessProvider META_ACCESS = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess();
  56 
  57     @Test(dataProvider = "intrinsicsPositive", dataProviderClass = MethodHandleAccessProviderData.class)
  58     public void testLookupMethodHandleIntrinsic(ResolvedJavaMethod mtd, IntrinsicMethod expected) {
  59         Assert.assertEquals(expected, PROVIDER.lookupMethodHandleIntrinsic(mtd), "Unexpected intrinsic returned for " + mtd);
  60     }
  61 
  62     @Test(dataProvider = "intrinsicsNegative", dataProviderClass = MethodHandleAccessProviderData.class)
  63     public void testLookupMethodHandleIntrinsicNegative(ResolvedJavaMethod mtd) {
  64         Assert.assertNull(PROVIDER.lookupMethodHandleIntrinsic(mtd), "Expected null return for " + mtd);
  65     }
  66 
  67     @Test(expectedExceptions = {NullPointerException.class})
  68     public void testLookupMethodHandleIntrinsicNull() {
  69         PROVIDER.lookupMethodHandleIntrinsic(null);
  70     }
  71