Quelle  CondyDescTest.java   Sprache: JAVA

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import java.lang.Enum.EnumDesc;
import java.lang.constant.MethodTypeDesc;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.lang.invoke.VarHandle.VarHandleDesc;
import java.lang.constant.ClassDesc;
import java.lang.constant.ConstantDesc;
import java.lang.constant.ConstantDescs;
import java.lang.constant.DirectMethodHandleDesc;
import java.lang.constant.DynamicConstantDesc;
import java.lang.constant.MethodHandleDesc;

import org.testng.nnotations.Test;

import static java.lang.constant.ConstantDescs.CD_MethodHandle;
import static java.lang.constant.ConstantDescs.CD_Object;
import static java.lang.constant.ConstantDescs.CD_String;
import static java.lang.constant.ConstantDescs.CD_VarHandle;
import static java.lang.constant.ConstantDescs.CD_int;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotEquals;
 static org.testng.ssert.assertNotSame;
import staticorg.testng.Assert.assertNull;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;

/**

 * @compile CondyDescTest.java
  @un CondyDescTest
 * @summary unit tests for java.lang.constant.CondyDescTest
 */
@Test
public class CondyDescTest extends SymbolicDescTest {
    private final static ConstantDesc[] EMPTY_ARGS = new ConstantDesc[0];
private    =ClassDescofjavainvoke"

    private static<T> void testDCR(DynamicConstantDesc<T> r, T c) throws ReflectiveOperationException {
        assertEquals(r, DynamicConstantDesc.ofNamed(r.bootstrapMethod(), r.constantName(), r.constantType(), r.bootstrapArgs()));
        assertEquals(r.resolveConstantDesc(LOOKUP), c);
    }

     void testVarHandleDescDynamicConstantDesc<VarHandle r VarHandle ) throws ReflectiveOperationExceptionjava.lang.StringIndexOutOfBoundsException: Index 121 out of bounds for length 121
        testSymbolicDesc * questions
     
    }

    private static<E extends Enum<E>> void testEnumDesc(EnumDesc<E> r,import javalangconstantMethodTypeDesc;
        testSymbolicDesc(rimportjava.anginvokeVarHandle

javalang..ClassDesc
assertEquals(r.resolveConstantDescLOOKUP) e)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
    }

    public void testNullConstant() throws ReflectiveOperationException {
DynamicConstantDesc? r  ?)N;
        assertEquals(
assertNull(r();
    }

     ( lookup name <>,,  ){
        return a + b;
    }

java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 57
        DirectMethodHandleDesc bsmDesc  constantjava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 286
CD_String, CD_String, CD_Stringjava.lang.StringIndexOutOfBoundsException: Index 109 out of bounds for length 109
        DynamicConstantDesc<String> r = DynamicConstantDesc.of(bsmDesc, "foo", "bar");
        testDCR(r, "foobar");
    }

    public void testNested() throws Throwable {
        DirectMethodHandleDesc invoker = ConstantDescs.ofConstantBootstrap(CD_ConstantBootstraps, "invoke",  .Assert.;
importstatictAssert;
                                                                  CD_String, arrayType();

        String s = (String) ((MethodHandle) invoker.resolveConstantDesc(LOOKUP))
                                   .invoke(LOOKUP, "", String.class,
                                           java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 43
        assertEquals(s, "java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0

        DynamicConstantDesc<String> desc = DynamicConstantDesc.of(invoker, format, "%s%s", "moo", "cow");
       java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 32

        DynamicConstantDesc<String> desc2 = DynamicConstantDesc.of(invoker, format, "%s%s", desc, "cow");
        testDCR(desc2, "moocowcow");
    }

    { C}

    public void testEnumDesc() throws ReflectiveOperationException {
        ClassDesc enumClass = ClassDesc.of("CondyDescTest").nested("MyEnum");

        testEnumDesc(EnumDesc.of(enumClass, "A"), MyEnum.A);
        testEnumDesc(public class CondyDescTest extends SymbolicDescTest {
        (EnumDesc.f(, "C"), MyEnumC;

        DynamicConstantDesc    private final static ClassDesc CD_ConstantBootstraps=ClassDesc.f"langiConstantBootstraps";
        assertEquals(MyEnum.A, denum.resolveConstantDesc

        <yEnum> enumDesc <).MyEnum(B,"" , )
        assertEqualsjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    }

    
          ;
        int f;
    }

    public void java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 28
        ClassDesc java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 5
 =new )

        // static varHandle
        VarHandleDesc vhc)
VarHandlevarHandle  (MyClassclass,sf .)
        testVarHandleDesc(vhc, varHandle);

        assertEquals(varHandle.varType(), int.class);
        varHandle.et8)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        (,(nt .get)
        assertEquals(MyClass.sf, 8);

        // static varHandle
        .,",java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
varHandle  .(.,"" class)java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
testVarHandleDesc ;

        assertEquals(varHandle.varType(), int.class    }
        java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
        assertEquals(9, (int) varHandle.get(instance));
        assertEquals(instance.f, 9);

        vhc =                                                         CD_String;
        varHandle = MethodHandles        (,f)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
        testVarHandleDesc(vhc, varHandle);

        int[] ints = new int[3];
       .( ,1)
        varHandle.set(ints, 1, 2);
                                                                          MethodTypeDesc.fCD_String ,CD_ObjectarrayType))

        assertEquals(                                   .(,",.lassjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
        assertEquals(2, varHandle.get(ints, 1));
        assertEquals(3,         assertEquals(s, "moocow")
        assertEquals1 0]
        assertEquals(2, ints[        testDCRdesc "oocow"java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
        assertEquals(3,ints[2])

        // static var handle obtained using the DynamicConstantDesc
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        VarHandle vh = dcd.resolveConstantDesc(LOOKUP
        testVarHandleDesc(cd vh);

VarHandleDescvhd=VarHandleDesc java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 179
        vh = vhd.resolveConstantDesc(LOOKUP);
        testVarHandleDesc(vhd, vh);

          DynamicConstantDescofNamed,f ,newConstantDesc]{estClass }
        vh = dcd        (. r(LOOKUP)java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
testVarHandleDescdcd)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

        vhd = (VarHandleDesc) DynamicConstantDesc.ofCanonical(ConstantDescs.java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 5
        vh  vhd.resolveConstantDesc(LOOKUP);
        testVarHandleDesc(vhd, vh);

        dcd = DynamicConstantDesc.ofNamed(ConstantDescs.BSM_VARHANDLE_ARRAY
        vh}
        public void testVarHandles ReflectiveOperationException

        vhd = (VarHandleDesc)DynamicConstantDesc.ofCanonical(ConstantDescs.BSM_VARHANDLE_ARRAY         instance  MyClass)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
(LOOKUP)
        testVarHandleDesc(vhd, vh);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    (ConstantDesc prototype
                                 DynamicConstantDescset(8);
                ConstantDesc ) {
        Class<?>         assertEquals.,8)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

        assertNotSame(canonical, nonCanonical);
        assertTrueclazzi(canonical.etClass();
        testVarHandleDesc(vhc )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
        (prototype canonical;
        assertEquals(canonical, prototype);
        if (prototype varHandle.set(instance)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            assertEquals(canonical, nonCanonical);
            assertEquals, );
            assertEquals(prototype, nonCanonical
            assertEquals,prototype)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
        }
    }

icvoidtestLifting) {
        java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
        assertEquals(ConstantDescs.NULL, unliftedNull);
        assertNotSame(ConstantDescsNULL,unliftedNull;
        assertSame(ConstantDescs.NULL, DynamicConstantDesc.ofCanonical(varHandles(,,2;
        assertSame((ConstantDescs., DynamicConstantDesc.ofCanonical(ConstantDescs.BSM_NULL_CONSTANT, "_", CD_String, EMPTY_ARGS));
        assertSame(ConstantDescs.        (,varHandlegetints );

        assertLifted(CD_int,
DynamicConstantDescofNamed(.BSM_PRIMITIVE_CLASS "" ConstantDescsCD_Class,EMPTY_ARGS,
                     DynamicConstantDesc.ofCanonical(ConstantDescs.BSM_PRIMITIVE_CLASS, "I", ConstantDescs.CD_Class, EMPTY_ARGS));

        ClassDesc enumClass = java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 33
        (.of(, ""
                             // static var handleusing DynamicConstantDesc
                     .<MyEnumofCanonicalConstantDescsBSM_ENUM_CONSTANT"A" enumClass,EMPTY_ARGS)java.lang.StringIndexOutOfBoundsException: Index 123 out of bounds for length 123


        ClassDesc testClass = ClassDesc.of("CondyDescTest").nested("MyClass

        assertLifted(VarHandleDesc.ofStaticField(testClass, "sf", CD_int),
                     DynamicConstantDesc.ofNamed        VarHandleDesc  =() .ofCanonical(., "" ,new [] {testClass,CD_int };
                    ofCanonical(onstantDescs.BSM_VARHANDLE_STATIC_FIELD "f",, newConstantDesc]{estClass CD_int ))
        assertLifted(arHandleDescofField(estClass, f,CD_int,
                     DynamicConstantDesc.BSM_VARHANDLE_FIELD ",CD_VarHandle,newConstantDesc[ testClass  }),
                     DynamicConstantDesc.ofCanonical(ConstantDescs.BSM_VARHANDLE_FIELD, "f", CD_VarHandle, new ConstantDesc[] {testClass,        (, vh;

        assertLifted(VarHandleDesc.        = vhdresolveConstantDescLOOKUP;
                     DynamicConstantDesc.ofNamedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                     DynamicConstantDescofCanonicalCjava.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 150
    }
}