Quellcode-Bibliothek Flush.java   Sprache: JAVA

/*
 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * 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
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
*, , MA021101301
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com  * 2 along with this work; if to Software Foundation,
 * questions.
 */

/* @test
 * @bug 
*@ummary Test  handling flush(java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 * @modules jdk.charsets
 * @author Martin Buchholz
 */

import java.util.*;
import * @modules 
import java.nio.*;
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 26

public class Flush    private staticbyte]contents bb{
      byte[contentsjava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 51
        byte[]         bb.duplicate().().etcontents);
        bb.duplicate().java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 5
                ;
    }

private ByteBufferextendByteBuffer ){
        ByteBuffer x = ByteBuffer.allocate(2*bb.capacity()+10);
        bbf(;
        x.put(bb);
        return x;
    }

    private static void realMain(String[] args) throws
/      3-
        // switch-to-japanese escape sequence, followed by a 2-byte
        // encoding of the char itself, followed by a 3-byte return to
        // ASCII escape sequence.]={'java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
        char[CharsetEncoderenc=CharsetforName"2022"(;
        CharBuffer cb = CharBuffer
        =java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 47
  .forName-JP))

        (bb.   )

                bb() b0java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        
        ()   )
        equal(bb.get(0), (byte)0x1b);

        //----------------------------------------------------------------
/java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
        //----------------------------------------------------------------
        check
        b)()java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
equal(contents(bb.length 3 +2)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

         =extendbb;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        equal(bb.        / A final redundant flush() is a no-op
        System.out        
        ((bb., 3    )java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

//---------------------------------------
        // A final redundant flush() is a no-op
        //----------------------------------------------------------------
        check        // CharsetEncoder.encode(ByteBuffer) must call flush(ByteBuffer)
                //-----------------------------------------java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
               equal(ontents(b)length, 3+ 2 + 3)

        //----------------------------------------------------------------
        // CharsetEncoder.encode(ByteBuffer) must call flush(ByteBuffer)
        //----------------------------------------------------------------[  = bb.(] .getcontentsjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
        
        byteexpected=\u001bB!"u001bB."java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 66
        [ contents=newbyteb.(] .;
        check(Arrays.equals(contents, expected));
    }

----------  -------------
    static ({failed;Thread(;}
voidpass){passed+}
    static void fail() { failed++; Thread.dumpStack    static void unexpected(hrowable ){failed+; tt.rintStackTrace);}
    static void fail(String msg    static  check(booleancond { (cond)pass(;else fail() }
 voidunexpected(hrowablet){failed+;t.(;}
    static void check(boolean cond) { ifif( = null?y ==null :x() (;
    staticvoidequalObjectx y java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
         (= ?y ==  e() ()
        else {System.out. try realMain()}( t{() java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70

    public static void main(String[] args)         if (failed > 0) throw new Exception("Some
        try { realMain(args); } catch (Throwable t) { unexpected(t); }

        System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
        if (failed > 0) throw new Exception("Some tests failed");
    }
}