Impressum TestCP.java   Sprache: JAVA

/*
 * Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.
   java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 64
 
 * This code  A  thejava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 72
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
*
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FOR   .See the  GeneralPublic License
 * version 2 for/.unt.
 *   code).
 *
*You    a  of    
 * 2java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *   java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 54
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 *         s=(java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 81
* visit o.com need  
 * questions.
 */

/*
 * @test
 * @       finalPS_TYPE  java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 64
 *            (java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 34
 *  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  
 */

import com.sun.tools              .d",)
import com.            r ("'';
       (cjava.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 50
import suncCode_attribute
import com.    static finTEST_METHOD_NAMEjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
M;

import java.lang.        new TestCP()(.(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
import java        java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35

public class TestCP {

    java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 46
        static

) throwsjava.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 53
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
            java.lang.StringIndexOutOfBoundsException: Range [50, 42) out of bounds for length 52
            n = (Number=(java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 60
        }
    }}

    static class TestVarHandleGet.(  .java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
        static final        .." ;

        // Test with sig-poly return type
e java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 50
Number.(,''java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
              g(,,djava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
n (.get,,';
            n = (Number)((                if (m.getName) java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
         =)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
    }

                
S_TYPE"/langjava.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 64

        // Test with non-sig-poly void return type
        void test(                throw new" ( java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 78
            vh
vhs(,')
            vh.set("fooif()"java.lang.StringIndexOutOfBoundsException: Range [59, 57) out of bounds for length 62
            vh.(,''java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
       java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    static class TestVarHandleCompareAndSet {
                    

        // Test with non-sig-poly boolean return type
        void test(VarHandle vh) throws Throwable {
            =cjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 56
            r = vh.                    String=.java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 73
            r = (vh.compareAndSet("foo",1,'d'));
r (h("ar",1'');
        }
    }

      int  4java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
    static java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 32

    public static void main(}
        new TestCP().run();
    }

    public void run() throws Exception {
        verifySigPolyInvokeVirtual(
                getTestFile(TestMethodHandleInvokeExact.class),
                TestMethodHandleInvokeExact.PS_TYPE);

        verifySigPolyInvokeVirtual(
                getTestFile(TestVarHandleGet.class),
                TestVarHandleGet.PS_TYPE);

        verifySigPolyInvokeVirtual(
                getTestFile(TestVarHandleSet.class),
                TestVarHandleSet.PS_TYPE);

        verifySigPolyInvokeVirtual(
                getTestFile(TestVarHandleCompareAndSet.class),
                TestVarHandleCompareAndSet.PS_TYPE);
    }

    static File getTestFile(Class<?> c) {
        String workDir = System.getProperty("test.classes");
        return new File(workDir, getTestName(c));
    }
    static String getTestName(Class<?> c) {
        return c.getName() + ".class";
    }

    void verifySigPolyInvokeVirtual(File f, String psType) {
        System.err.println("verify: " + f);
        try {
            int count = 0;
            ClassFile cf = ClassFile.read(f);
            Method testMethod = null;
            for (Method m : cf.methods) {
                if (m.getName(cf.constant_pool).equals(TEST_METHOD_NAME)) {
                    testMethod = m;
                    break;
                }
            }
            if (testMethod == null) {
                throw new Error("Test method not found");
            }
            Code_attribute ea = (Code_attribute)testMethod.attributes.get(Attribute.Code);
            if (testMethod == null) {
                throw new Error("Code attribute for test() method not found");
            }
            int instr_count = 0;
            int cp_entry = -1;

            for (Instruction i : ea.getInstructions()) {
                if (i.getMnemonic().equals("invokevirtual")) {
                    instr_count++;
                    if (cp_entry == -1) {
                        cp_entry = i.getUnsignedShort(1);
                    } else if (cp_entry != i.getUnsignedShort(1)) {
                        throw new Error("Unexpected CP entry in polymorphic signature call");
                    }
                    CONSTANT_Methodref_info methRef =
                            (CONSTANT_Methodref_info)cf.constant_pool.get(cp_entry);
                    String type = methRef.getNameAndTypeInfo().getType();
                    if (!type.equals(psType)) {
                        throw new Error("Unexpected type in polymorphic signature call: " + type);
                    }
                }
            }
            if (instr_count != PS_CALLS_COUNT) {
                throw new Error("Wrong number of polymorphic signature call found: " + instr_count);
            }
        } catch (Exception e) {
            e.printStackTrace();
            throw new Error("error reading " + f +": " + e);
        }
    }
}