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test/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/MemoryAccessProviderTest.java

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  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8152341
  27  * @requires vm.jvmci
  28  * @library /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src
  29  * @modules jdk.internal.vm.ci/jdk.vm.ci.meta
  30  *          jdk.internal.vm.ci/jdk.vm.ci.common
  31  *          jdk.internal.vm.ci/jdk.vm.ci.runtime
  32  *          jdk.internal.vm.ci/jdk.vm.ci.hotspot
  33  *          java.base/jdk.internal.misc
  34  * @build sun.hotspot.WhiteBox
  35  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  36  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  37  * @run testng/othervm -Xbootclasspath/a:.
  38  *      -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
  39  *      -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
  40  *      jdk.vm.ci.hotspot.test.MemoryAccessProviderTest
  41  */
  42 
  43 package jdk.vm.ci.hotspot.test;
  44 
  45 import sun.hotspot.WhiteBox;
  46 
  47 import jdk.vm.ci.meta.Constant;
  48 import jdk.vm.ci.meta.JavaKind;
  49 import jdk.vm.ci.meta.MemoryAccessProvider;
  50 import jdk.vm.ci.runtime.JVMCI;
  51 import org.testng.Assert;
  52 import org.testng.annotations.Test;
  53 
  54 public class MemoryAccessProviderTest {
  55     private static final MemoryAccessProvider PROVIDER = JVMCI.getRuntime().getHostJVMCIBackend().getConstantReflection().getMemoryAccessProvider();
  56 
  57     @Test(dataProvider = "positivePrimitive", dataProviderClass = MemoryAccessProviderData.class)
  58     public void testPositiveReadPrimitiveConstant(JavaKind kind, Constant base, Long offset, Object expected, int bitsCount) {
  59         Assert.assertEquals(PROVIDER.readPrimitiveConstant(kind, base, offset, bitsCount), expected, "Failed to read constant");
  60     }




  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8152341
  27  * @requires vm.jvmci
  28  * @library /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src
  29  * @modules jdk.internal.vm.ci/jdk.vm.ci.meta
  30  *          jdk.internal.vm.ci/jdk.vm.ci.common
  31  *          jdk.internal.vm.ci/jdk.vm.ci.runtime
  32  *          jdk.internal.vm.ci/jdk.vm.ci.hotspot
  33  *          java.base/jdk.internal.misc
  34  * @build sun.hotspot.WhiteBox
  35  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  36  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  37  * @run testng/othervm -Xbootclasspath/a:.
  38  *      -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
  39  *      -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
  40  *      -Djvmci.Compiler=null jdk.vm.ci.hotspot.test.MemoryAccessProviderTest
  41  */
  42 
  43 package jdk.vm.ci.hotspot.test;
  44 
  45 import sun.hotspot.WhiteBox;
  46 
  47 import jdk.vm.ci.meta.Constant;
  48 import jdk.vm.ci.meta.JavaKind;
  49 import jdk.vm.ci.meta.MemoryAccessProvider;
  50 import jdk.vm.ci.runtime.JVMCI;
  51 import org.testng.Assert;
  52 import org.testng.annotations.Test;
  53 
  54 public class MemoryAccessProviderTest {
  55     private static final MemoryAccessProvider PROVIDER = JVMCI.getRuntime().getHostJVMCIBackend().getConstantReflection().getMemoryAccessProvider();
  56 
  57     @Test(dataProvider = "positivePrimitive", dataProviderClass = MemoryAccessProviderData.class)
  58     public void testPositiveReadPrimitiveConstant(JavaKind kind, Constant base, Long offset, Object expected, int bitsCount) {
  59         Assert.assertEquals(PROVIDER.readPrimitiveConstant(kind, base, offset, bitsCount), expected, "Failed to read constant");
  60     }


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