jdk/test/java/nio/Buffer/BasicLong.java
author alanb
Fri, 21 Sep 2012 15:39:10 +0100
changeset 14001 e8e8413ad49a
parent 13563 13c8e8f0302b
child 14342 8435a30053c1
permissions -rw-r--r--
7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer Reviewed-by: iris, dxu, chegar
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/*
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 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/* Type-specific source code for unit test
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 *
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 * Regenerate the BasicX classes via genBasic.sh whenever this file changes.
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 * We check in the generated source files so that the test tree can be used
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 * independently of the rest of the source tree.
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 */
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// -- This file was mechanically generated: Do not edit! -- //
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import java.nio.*;
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import java.lang.reflect.Method;
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public class BasicLong
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    extends Basic
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{
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    private static final long[] VALUES = {
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        Long.MIN_VALUE,
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        (long) -1,
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        (long) 0,
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        (long) 1,
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        Long.MAX_VALUE,
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    };
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    private static void relGet(LongBuffer b) {
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        int n = b.capacity();
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        long v;
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        for (int i = 0; i < n; i++)
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            ck(b, (long)b.get(), (long)((long)ic(i)));
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        b.rewind();
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    }
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    private static void relGet(LongBuffer b, int start) {
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        int n = b.remaining();
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        long v;
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        for (int i = start; i < n; i++)
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            ck(b, (long)b.get(), (long)((long)ic(i)));
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        b.rewind();
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    }
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    private static void absGet(LongBuffer b) {
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        int n = b.capacity();
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        long v;
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        for (int i = 0; i < n; i++)
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            ck(b, (long)b.get(), (long)((long)ic(i)));
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        b.rewind();
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    }
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    private static void bulkGet(LongBuffer b) {
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        int n = b.capacity();
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        long[] a = new long[n + 7];
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        b.get(a, 7, n);
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        for (int i = 0; i < n; i++)
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            ck(b, (long)a[i + 7], (long)((long)ic(i)));
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    }
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    private static void relPut(LongBuffer b) {
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        int n = b.capacity();
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        b.clear();
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        for (int i = 0; i < n; i++)
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            b.put((long)ic(i));
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        b.flip();
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    }
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    private static void absPut(LongBuffer b) {
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        int n = b.capacity();
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        b.clear();
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        for (int i = 0; i < n; i++)
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            b.put(i, (long)ic(i));
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        b.limit(n);
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        b.position(0);
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    }
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    private static void bulkPutArray(LongBuffer b) {
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        int n = b.capacity();
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        b.clear();
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        long[] a = new long[n + 7];
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        for (int i = 0; i < n; i++)
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            a[i + 7] = (long)ic(i);
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        b.put(a, 7, n);
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        b.flip();
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    }
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    private static void bulkPutBuffer(LongBuffer b) {
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        int n = b.capacity();
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        b.clear();
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        LongBuffer c = LongBuffer.allocate(n + 7);
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        c.position(7);
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        for (int i = 0; i < n; i++)
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            c.put((long)ic(i));
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        c.flip();
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        c.position(7);
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        b.put(c);
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        b.flip();
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    }
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    //6231529
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    private static void callReset(LongBuffer b) {
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        b.position(0);
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        b.mark();
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        b.duplicate().reset();
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        b.asReadOnlyBuffer().reset();
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    }
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    // 6221101-6234263
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    private static void putBuffer() {
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        final int cap = 10;
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        LongBuffer direct1 = ByteBuffer.allocateDirect(cap).asLongBuffer();
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        LongBuffer nondirect1 = ByteBuffer.allocate(cap).asLongBuffer();
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        direct1.put(nondirect1);
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        LongBuffer direct2 = ByteBuffer.allocateDirect(cap).asLongBuffer();
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        LongBuffer nondirect2 = ByteBuffer.allocate(cap).asLongBuffer();
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        nondirect2.put(direct2);
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        LongBuffer direct3 = ByteBuffer.allocateDirect(cap).asLongBuffer();
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        LongBuffer direct4 = ByteBuffer.allocateDirect(cap).asLongBuffer();
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        direct3.put(direct4);
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        LongBuffer nondirect3 = ByteBuffer.allocate(cap).asLongBuffer();
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        LongBuffer nondirect4 = ByteBuffer.allocate(cap).asLongBuffer();
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        nondirect3.put(nondirect4);
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    }
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    private static void checkSlice(LongBuffer b, LongBuffer slice) {
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        ck(slice, 0, slice.position());
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        ck(slice, b.remaining(), slice.limit());
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        ck(slice, b.remaining(), slice.capacity());
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        if (b.isDirect() != slice.isDirect())
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            fail("Lost direction", slice);
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        if (b.isReadOnly() != slice.isReadOnly())
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            fail("Lost read-only", slice);
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    }
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1634
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   307
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   308
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   309
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   310
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   311
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   312
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   313
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   314
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   315
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   316
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   317
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   318
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   319
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   320
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   321
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   322
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   323
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   324
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   325
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   326
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   327
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   328
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   329
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   330
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   331
4502
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   332
    private static void fail(String problem,
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   333
                             LongBuffer xb, LongBuffer yb,
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   334
                             long x, long y) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   335
        fail(problem + String.format(": x=%s y=%s", x, y), xb, yb);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   336
    }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   337
14001
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   338
    private static void tryCatch(Buffer b, Class<?> ex, Runnable thunk) {
2
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   339
        boolean caught = false;
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duke
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   340
        try {
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duke
parents:
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   341
            thunk.run();
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duke
parents:
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   342
        } catch (Throwable x) {
1634
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   343
            if (ex.isAssignableFrom(x.getClass())) {
2
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   344
                caught = true;
1634
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   345
            } else {
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   346
                fail(x.getMessage() + " not expected");
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   347
            }
2
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duke
parents:
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   348
        }
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duke
parents:
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   349
        if (!caught)
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duke
parents:
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   350
            fail(ex.getName() + " not thrown", b);
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duke
parents:
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   351
    }
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duke
parents:
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   352
14001
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   353
    private static void tryCatch(long [] t, Class<?> ex, Runnable thunk) {
2
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parents:
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   354
        tryCatch(LongBuffer.wrap(t), ex, thunk);
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duke
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   355
    }
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parents:
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   356
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parents:
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   357
    public static void test(int level, final LongBuffer b, boolean direct) {
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parents:
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   358
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parents:
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   359
        show(level, b);
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duke
parents:
diff changeset
   360
90ce3da70b43 Initial load
duke
parents:
diff changeset
   361
        if (direct != b.isDirect())
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duke
parents:
diff changeset
   362
            fail("Wrong direction", b);
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duke
parents:
diff changeset
   363
90ce3da70b43 Initial load
duke
parents:
diff changeset
   364
        // Gets and puts
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duke
parents:
diff changeset
   365
90ce3da70b43 Initial load
duke
parents:
diff changeset
   366
        relPut(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   367
        relGet(b);
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duke
parents:
diff changeset
   368
        absGet(b);
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duke
parents:
diff changeset
   369
        bulkGet(b);
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duke
parents:
diff changeset
   370
90ce3da70b43 Initial load
duke
parents:
diff changeset
   371
        absPut(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   372
        relGet(b);
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duke
parents:
diff changeset
   373
        absGet(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   374
        bulkGet(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   375
90ce3da70b43 Initial load
duke
parents:
diff changeset
   376
        bulkPutArray(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   377
        relGet(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   378
90ce3da70b43 Initial load
duke
parents:
diff changeset
   379
        bulkPutBuffer(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   380
        relGet(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   381
90ce3da70b43 Initial load
duke
parents:
diff changeset
   382
90ce3da70b43 Initial load
duke
parents:
diff changeset
   383
90ce3da70b43 Initial load
duke
parents:
diff changeset
   384
90ce3da70b43 Initial load
duke
parents:
diff changeset
   385
90ce3da70b43 Initial load
duke
parents:
diff changeset
   386
90ce3da70b43 Initial load
duke
parents:
diff changeset
   387
90ce3da70b43 Initial load
duke
parents:
diff changeset
   388
90ce3da70b43 Initial load
duke
parents:
diff changeset
   389
90ce3da70b43 Initial load
duke
parents:
diff changeset
   390
90ce3da70b43 Initial load
duke
parents:
diff changeset
   391
90ce3da70b43 Initial load
duke
parents:
diff changeset
   392
90ce3da70b43 Initial load
duke
parents:
diff changeset
   393
90ce3da70b43 Initial load
duke
parents:
diff changeset
   394
90ce3da70b43 Initial load
duke
parents:
diff changeset
   395
90ce3da70b43 Initial load
duke
parents:
diff changeset
   396
90ce3da70b43 Initial load
duke
parents:
diff changeset
   397
90ce3da70b43 Initial load
duke
parents:
diff changeset
   398
90ce3da70b43 Initial load
duke
parents:
diff changeset
   399
90ce3da70b43 Initial load
duke
parents:
diff changeset
   400
90ce3da70b43 Initial load
duke
parents:
diff changeset
   401
90ce3da70b43 Initial load
duke
parents:
diff changeset
   402
90ce3da70b43 Initial load
duke
parents:
diff changeset
   403
2593
76032557be03 6795561: (bf) CharBuffer.subSequence() uses wrong capacity value for new buffer
alanb
parents: 1639
diff changeset
   404
76032557be03 6795561: (bf) CharBuffer.subSequence() uses wrong capacity value for new buffer
alanb
parents: 1639
diff changeset
   405
76032557be03 6795561: (bf) CharBuffer.subSequence() uses wrong capacity value for new buffer
alanb
parents: 1639
diff changeset
   406
13563
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   407
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   408
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   409
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   410
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   411
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   412
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   413
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   414
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   415
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   416
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   417
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   418
13c8e8f0302b 7190219: (bf) CharBuffer.put(String,int,int) modifies position even if BufferOverflowException thrown
luchsh
parents: 5506
diff changeset
   419
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   420
        // Compact
90ce3da70b43 Initial load
duke
parents:
diff changeset
   421
90ce3da70b43 Initial load
duke
parents:
diff changeset
   422
        relPut(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   423
        b.position(13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   424
        b.compact();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   425
        b.flip();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   426
        relGet(b, 13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   427
90ce3da70b43 Initial load
duke
parents:
diff changeset
   428
        // Exceptions
90ce3da70b43 Initial load
duke
parents:
diff changeset
   429
90ce3da70b43 Initial load
duke
parents:
diff changeset
   430
        relPut(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   431
        b.limit(b.capacity() / 2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   432
        b.position(b.limit());
90ce3da70b43 Initial load
duke
parents:
diff changeset
   433
90ce3da70b43 Initial load
duke
parents:
diff changeset
   434
        tryCatch(b, BufferUnderflowException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   435
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   436
                    b.get();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   437
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   438
90ce3da70b43 Initial load
duke
parents:
diff changeset
   439
        tryCatch(b, BufferOverflowException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   440
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   441
                    b.put((long)42);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   442
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   443
90ce3da70b43 Initial load
duke
parents:
diff changeset
   444
        // The index must be non-negative and lesss than the buffer's limit.
90ce3da70b43 Initial load
duke
parents:
diff changeset
   445
        tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   446
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   447
                    b.get(b.limit());
90ce3da70b43 Initial load
duke
parents:
diff changeset
   448
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   449
        tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   450
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   451
                    b.get(-1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   452
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   453
90ce3da70b43 Initial load
duke
parents:
diff changeset
   454
        tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   455
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   456
                    b.put(b.limit(), (long)42);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   457
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   458
1634
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   459
        tryCatch(b, InvalidMarkException.class, new Runnable() {
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   460
                public void run() {
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   461
                    b.position(0);
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   462
                    b.mark();
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   463
                    b.compact();
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   464
                    b.reset();
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   465
                }});
3871c2046043 6593946: (bf) X-Buffer.compact() does not discard mark as specified
alanb
parents: 2
diff changeset
   466
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   467
        // Values
90ce3da70b43 Initial load
duke
parents:
diff changeset
   468
90ce3da70b43 Initial load
duke
parents:
diff changeset
   469
        b.clear();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   470
        b.put((long)0);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   471
        b.put((long)-1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   472
        b.put((long)1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   473
        b.put(Long.MAX_VALUE);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   474
        b.put(Long.MIN_VALUE);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   475
90ce3da70b43 Initial load
duke
parents:
diff changeset
   476
90ce3da70b43 Initial load
duke
parents:
diff changeset
   477
90ce3da70b43 Initial load
duke
parents:
diff changeset
   478
90ce3da70b43 Initial load
duke
parents:
diff changeset
   479
90ce3da70b43 Initial load
duke
parents:
diff changeset
   480
90ce3da70b43 Initial load
duke
parents:
diff changeset
   481
90ce3da70b43 Initial load
duke
parents:
diff changeset
   482
90ce3da70b43 Initial load
duke
parents:
diff changeset
   483
90ce3da70b43 Initial load
duke
parents:
diff changeset
   484
90ce3da70b43 Initial load
duke
parents:
diff changeset
   485
90ce3da70b43 Initial load
duke
parents:
diff changeset
   486
90ce3da70b43 Initial load
duke
parents:
diff changeset
   487
90ce3da70b43 Initial load
duke
parents:
diff changeset
   488
90ce3da70b43 Initial load
duke
parents:
diff changeset
   489
90ce3da70b43 Initial load
duke
parents:
diff changeset
   490
90ce3da70b43 Initial load
duke
parents:
diff changeset
   491
90ce3da70b43 Initial load
duke
parents:
diff changeset
   492
        long v;
90ce3da70b43 Initial load
duke
parents:
diff changeset
   493
        b.flip();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   494
        ck(b, b.get(), 0);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   495
        ck(b, b.get(), (long)-1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   496
        ck(b, b.get(), 1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   497
        ck(b, b.get(), Long.MAX_VALUE);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   498
        ck(b, b.get(), Long.MIN_VALUE);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   499
90ce3da70b43 Initial load
duke
parents:
diff changeset
   500
90ce3da70b43 Initial load
duke
parents:
diff changeset
   501
90ce3da70b43 Initial load
duke
parents:
diff changeset
   502
90ce3da70b43 Initial load
duke
parents:
diff changeset
   503
90ce3da70b43 Initial load
duke
parents:
diff changeset
   504
90ce3da70b43 Initial load
duke
parents:
diff changeset
   505
90ce3da70b43 Initial load
duke
parents:
diff changeset
   506
90ce3da70b43 Initial load
duke
parents:
diff changeset
   507
90ce3da70b43 Initial load
duke
parents:
diff changeset
   508
90ce3da70b43 Initial load
duke
parents:
diff changeset
   509
90ce3da70b43 Initial load
duke
parents:
diff changeset
   510
90ce3da70b43 Initial load
duke
parents:
diff changeset
   511
90ce3da70b43 Initial load
duke
parents:
diff changeset
   512
90ce3da70b43 Initial load
duke
parents:
diff changeset
   513
90ce3da70b43 Initial load
duke
parents:
diff changeset
   514
90ce3da70b43 Initial load
duke
parents:
diff changeset
   515
90ce3da70b43 Initial load
duke
parents:
diff changeset
   516
90ce3da70b43 Initial load
duke
parents:
diff changeset
   517
90ce3da70b43 Initial load
duke
parents:
diff changeset
   518
90ce3da70b43 Initial load
duke
parents:
diff changeset
   519
90ce3da70b43 Initial load
duke
parents:
diff changeset
   520
90ce3da70b43 Initial load
duke
parents:
diff changeset
   521
        // Comparison
90ce3da70b43 Initial load
duke
parents:
diff changeset
   522
        b.rewind();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   523
        LongBuffer b2 = LongBuffer.allocate(b.capacity());
90ce3da70b43 Initial load
duke
parents:
diff changeset
   524
        b2.put(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   525
        b2.flip();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   526
        b.position(2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   527
        b2.position(2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   528
        if (!b.equals(b2)) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   529
            for (int i = 2; i < b.limit(); i++) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   530
                long x = b.get(i);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   531
                long y = b2.get(i);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   532
                if (x != y
90ce3da70b43 Initial load
duke
parents:
diff changeset
   533
90ce3da70b43 Initial load
duke
parents:
diff changeset
   534
90ce3da70b43 Initial load
duke
parents:
diff changeset
   535
90ce3da70b43 Initial load
duke
parents:
diff changeset
   536
90ce3da70b43 Initial load
duke
parents:
diff changeset
   537
90ce3da70b43 Initial load
duke
parents:
diff changeset
   538
90ce3da70b43 Initial load
duke
parents:
diff changeset
   539
                    )
90ce3da70b43 Initial load
duke
parents:
diff changeset
   540
                    out.println("[" + i + "] " + x + " != " + y);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   541
            }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   542
            fail("Identical buffers not equal", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   543
        }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   544
        if (b.compareTo(b2) != 0)
90ce3da70b43 Initial load
duke
parents:
diff changeset
   545
            fail("Comparison to identical buffer != 0", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   546
90ce3da70b43 Initial load
duke
parents:
diff changeset
   547
        b.limit(b.limit() + 1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   548
        b.position(b.limit() - 1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   549
        b.put((long)99);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   550
        b.rewind();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   551
        b2.rewind();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   552
        if (b.equals(b2))
90ce3da70b43 Initial load
duke
parents:
diff changeset
   553
            fail("Non-identical buffers equal", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   554
        if (b.compareTo(b2) <= 0)
90ce3da70b43 Initial load
duke
parents:
diff changeset
   555
            fail("Comparison to shorter buffer <= 0", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   556
        b.limit(b.limit() - 1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   557
90ce3da70b43 Initial load
duke
parents:
diff changeset
   558
        b.put(2, (long)42);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   559
        if (b.equals(b2))
90ce3da70b43 Initial load
duke
parents:
diff changeset
   560
            fail("Non-identical buffers equal", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   561
        if (b.compareTo(b2) <= 0)
90ce3da70b43 Initial load
duke
parents:
diff changeset
   562
            fail("Comparison to lesser buffer <= 0", b, b2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   563
4502
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   564
        // Check equals and compareTo with interesting values
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   565
        for (long x : VALUES) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   566
            LongBuffer xb = LongBuffer.wrap(new long[] { x });
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   567
            if (xb.compareTo(xb) != 0) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   568
                fail("compareTo not reflexive", xb, xb, x, x);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   569
            }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   570
            if (! xb.equals(xb)) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   571
                fail("equals not reflexive", xb, xb, x, x);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   572
            }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   573
            for (long y : VALUES) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   574
                LongBuffer yb = LongBuffer.wrap(new long[] { y });
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   575
                if (xb.compareTo(yb) != - yb.compareTo(xb)) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   576
                    fail("compareTo not anti-symmetric",
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   577
                         xb, yb, x, y);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   578
                }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   579
                if ((xb.compareTo(yb) == 0) != xb.equals(yb)) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   580
                    fail("compareTo inconsistent with equals",
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   581
                         xb, yb, x, y);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   582
                }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   583
                if (xb.compareTo(yb) != Long.compare(x, y)) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   584
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   585
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   586
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   587
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   588
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   589
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   590
                    fail("Incorrect results for LongBuffer.compareTo",
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   591
                         xb, yb, x, y);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   592
                }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   593
                if (xb.equals(yb) != ((x == y) || ((x != x) && (y != y)))) {
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   594
                    fail("Incorrect results for LongBuffer.equals",
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   595
                         xb, yb, x, y);
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   596
                }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   597
            }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   598
        }
18f387917b89 6903754: (bf) Improve floating-point buffer comparison
martin
parents: 2593
diff changeset
   599
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   600
        // Sub, dup
90ce3da70b43 Initial load
duke
parents:
diff changeset
   601
90ce3da70b43 Initial load
duke
parents:
diff changeset
   602
        relPut(b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   603
        relGet(b.duplicate());
90ce3da70b43 Initial load
duke
parents:
diff changeset
   604
        b.position(13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   605
        relGet(b.duplicate(), 13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   606
        relGet(b.duplicate().slice(), 13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   607
        relGet(b.slice(), 13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   608
        relGet(b.slice().duplicate(), 13);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   609
90ce3da70b43 Initial load
duke
parents:
diff changeset
   610
        // Slice
90ce3da70b43 Initial load
duke
parents:
diff changeset
   611
90ce3da70b43 Initial load
duke
parents:
diff changeset
   612
        b.position(5);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   613
        LongBuffer sb = b.slice();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   614
        checkSlice(b, sb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   615
        b.position(0);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   616
        LongBuffer sb2 = sb.slice();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   617
        checkSlice(sb, sb2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   618
90ce3da70b43 Initial load
duke
parents:
diff changeset
   619
        if (!sb.equals(sb2))
90ce3da70b43 Initial load
duke
parents:
diff changeset
   620
            fail("Sliced slices do not match", sb, sb2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   621
        if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset()))
90ce3da70b43 Initial load
duke
parents:
diff changeset
   622
            fail("Array offsets do not match: "
90ce3da70b43 Initial load
duke
parents:
diff changeset
   623
                 + sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   624
90ce3da70b43 Initial load
duke
parents:
diff changeset
   625
90ce3da70b43 Initial load
duke
parents:
diff changeset
   626
90ce3da70b43 Initial load
duke
parents:
diff changeset
   627
90ce3da70b43 Initial load
duke
parents:
diff changeset
   628
90ce3da70b43 Initial load
duke
parents:
diff changeset
   629
90ce3da70b43 Initial load
duke
parents:
diff changeset
   630
90ce3da70b43 Initial load
duke
parents:
diff changeset
   631
90ce3da70b43 Initial load
duke
parents:
diff changeset
   632
90ce3da70b43 Initial load
duke
parents:
diff changeset
   633
90ce3da70b43 Initial load
duke
parents:
diff changeset
   634
90ce3da70b43 Initial load
duke
parents:
diff changeset
   635
90ce3da70b43 Initial load
duke
parents:
diff changeset
   636
90ce3da70b43 Initial load
duke
parents:
diff changeset
   637
90ce3da70b43 Initial load
duke
parents:
diff changeset
   638
90ce3da70b43 Initial load
duke
parents:
diff changeset
   639
90ce3da70b43 Initial load
duke
parents:
diff changeset
   640
90ce3da70b43 Initial load
duke
parents:
diff changeset
   641
90ce3da70b43 Initial load
duke
parents:
diff changeset
   642
90ce3da70b43 Initial load
duke
parents:
diff changeset
   643
90ce3da70b43 Initial load
duke
parents:
diff changeset
   644
90ce3da70b43 Initial load
duke
parents:
diff changeset
   645
90ce3da70b43 Initial load
duke
parents:
diff changeset
   646
90ce3da70b43 Initial load
duke
parents:
diff changeset
   647
90ce3da70b43 Initial load
duke
parents:
diff changeset
   648
90ce3da70b43 Initial load
duke
parents:
diff changeset
   649
90ce3da70b43 Initial load
duke
parents:
diff changeset
   650
90ce3da70b43 Initial load
duke
parents:
diff changeset
   651
90ce3da70b43 Initial load
duke
parents:
diff changeset
   652
90ce3da70b43 Initial load
duke
parents:
diff changeset
   653
90ce3da70b43 Initial load
duke
parents:
diff changeset
   654
90ce3da70b43 Initial load
duke
parents:
diff changeset
   655
90ce3da70b43 Initial load
duke
parents:
diff changeset
   656
        // Read-only views
90ce3da70b43 Initial load
duke
parents:
diff changeset
   657
90ce3da70b43 Initial load
duke
parents:
diff changeset
   658
        b.rewind();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   659
        final LongBuffer rb = b.asReadOnlyBuffer();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   660
        if (!b.equals(rb))
90ce3da70b43 Initial load
duke
parents:
diff changeset
   661
            fail("Buffer not equal to read-only view", b, rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   662
        show(level + 1, rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   663
90ce3da70b43 Initial load
duke
parents:
diff changeset
   664
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   665
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   666
                    relPut(rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   667
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   668
90ce3da70b43 Initial load
duke
parents:
diff changeset
   669
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   670
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   671
                    absPut(rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   672
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   673
90ce3da70b43 Initial load
duke
parents:
diff changeset
   674
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   675
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   676
                    bulkPutArray(rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   677
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   678
90ce3da70b43 Initial load
duke
parents:
diff changeset
   679
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   680
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   681
                    bulkPutBuffer(rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   682
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   683
14001
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   684
        // put(LongBuffer) should not change source position
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   685
        final LongBuffer src = LongBuffer.allocate(1);
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   686
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   687
                public void run() {
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   688
                    rb.put(src);
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   689
                 }});
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   690
        ck(src, src.position(), 0);
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   691
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   692
        tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   693
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   694
                    rb.compact();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   695
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   696
90ce3da70b43 Initial load
duke
parents:
diff changeset
   697
90ce3da70b43 Initial load
duke
parents:
diff changeset
   698
90ce3da70b43 Initial load
duke
parents:
diff changeset
   699
90ce3da70b43 Initial load
duke
parents:
diff changeset
   700
90ce3da70b43 Initial load
duke
parents:
diff changeset
   701
90ce3da70b43 Initial load
duke
parents:
diff changeset
   702
90ce3da70b43 Initial load
duke
parents:
diff changeset
   703
90ce3da70b43 Initial load
duke
parents:
diff changeset
   704
90ce3da70b43 Initial load
duke
parents:
diff changeset
   705
90ce3da70b43 Initial load
duke
parents:
diff changeset
   706
90ce3da70b43 Initial load
duke
parents:
diff changeset
   707
90ce3da70b43 Initial load
duke
parents:
diff changeset
   708
90ce3da70b43 Initial load
duke
parents:
diff changeset
   709
90ce3da70b43 Initial load
duke
parents:
diff changeset
   710
90ce3da70b43 Initial load
duke
parents:
diff changeset
   711
90ce3da70b43 Initial load
duke
parents:
diff changeset
   712
90ce3da70b43 Initial load
duke
parents:
diff changeset
   713
90ce3da70b43 Initial load
duke
parents:
diff changeset
   714
90ce3da70b43 Initial load
duke
parents:
diff changeset
   715
90ce3da70b43 Initial load
duke
parents:
diff changeset
   716
90ce3da70b43 Initial load
duke
parents:
diff changeset
   717
90ce3da70b43 Initial load
duke
parents:
diff changeset
   718
90ce3da70b43 Initial load
duke
parents:
diff changeset
   719
90ce3da70b43 Initial load
duke
parents:
diff changeset
   720
90ce3da70b43 Initial load
duke
parents:
diff changeset
   721
90ce3da70b43 Initial load
duke
parents:
diff changeset
   722
90ce3da70b43 Initial load
duke
parents:
diff changeset
   723
90ce3da70b43 Initial load
duke
parents:
diff changeset
   724
90ce3da70b43 Initial load
duke
parents:
diff changeset
   725
90ce3da70b43 Initial load
duke
parents:
diff changeset
   726
90ce3da70b43 Initial load
duke
parents:
diff changeset
   727
90ce3da70b43 Initial load
duke
parents:
diff changeset
   728
90ce3da70b43 Initial load
duke
parents:
diff changeset
   729
90ce3da70b43 Initial load
duke
parents:
diff changeset
   730
90ce3da70b43 Initial load
duke
parents:
diff changeset
   731
90ce3da70b43 Initial load
duke
parents:
diff changeset
   732
90ce3da70b43 Initial load
duke
parents:
diff changeset
   733
90ce3da70b43 Initial load
duke
parents:
diff changeset
   734
90ce3da70b43 Initial load
duke
parents:
diff changeset
   735
90ce3da70b43 Initial load
duke
parents:
diff changeset
   736
90ce3da70b43 Initial load
duke
parents:
diff changeset
   737
90ce3da70b43 Initial load
duke
parents:
diff changeset
   738
90ce3da70b43 Initial load
duke
parents:
diff changeset
   739
90ce3da70b43 Initial load
duke
parents:
diff changeset
   740
90ce3da70b43 Initial load
duke
parents:
diff changeset
   741
90ce3da70b43 Initial load
duke
parents:
diff changeset
   742
90ce3da70b43 Initial load
duke
parents:
diff changeset
   743
90ce3da70b43 Initial load
duke
parents:
diff changeset
   744
90ce3da70b43 Initial load
duke
parents:
diff changeset
   745
90ce3da70b43 Initial load
duke
parents:
diff changeset
   746
90ce3da70b43 Initial load
duke
parents:
diff changeset
   747
90ce3da70b43 Initial load
duke
parents:
diff changeset
   748
90ce3da70b43 Initial load
duke
parents:
diff changeset
   749
90ce3da70b43 Initial load
duke
parents:
diff changeset
   750
90ce3da70b43 Initial load
duke
parents:
diff changeset
   751
90ce3da70b43 Initial load
duke
parents:
diff changeset
   752
90ce3da70b43 Initial load
duke
parents:
diff changeset
   753
90ce3da70b43 Initial load
duke
parents:
diff changeset
   754
14001
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   755
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   756
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   757
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   758
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   759
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   760
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   761
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   762
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   763
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   764
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   765
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   766
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   767
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   768
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   769
e8e8413ad49a 7199551: (bf) CharBuffer.append(CharSequence) throws BufferOverflowException for read-only buffer
alanb
parents: 13563
diff changeset
   770
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   771
        if (rb.getClass().getName().startsWith("java.nio.Heap")) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   772
90ce3da70b43 Initial load
duke
parents:
diff changeset
   773
            tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   774
                    public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   775
                        rb.array();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   776
                    }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   777
90ce3da70b43 Initial load
duke
parents:
diff changeset
   778
            tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   779
                    public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   780
                        rb.arrayOffset();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   781
                    }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   782
90ce3da70b43 Initial load
duke
parents:
diff changeset
   783
            if (rb.hasArray())
90ce3da70b43 Initial load
duke
parents:
diff changeset
   784
                fail("Read-only heap buffer's backing array is accessible",
90ce3da70b43 Initial load
duke
parents:
diff changeset
   785
                     rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   786
90ce3da70b43 Initial load
duke
parents:
diff changeset
   787
        }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   788
90ce3da70b43 Initial load
duke
parents:
diff changeset
   789
        // Bulk puts from read-only buffers
90ce3da70b43 Initial load
duke
parents:
diff changeset
   790
90ce3da70b43 Initial load
duke
parents:
diff changeset
   791
        b.clear();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   792
        rb.rewind();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   793
        b.put(rb);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   794
90ce3da70b43 Initial load
duke
parents:
diff changeset
   795
90ce3da70b43 Initial load
duke
parents:
diff changeset
   796
90ce3da70b43 Initial load
duke
parents:
diff changeset
   797
90ce3da70b43 Initial load
duke
parents:
diff changeset
   798
90ce3da70b43 Initial load
duke
parents:
diff changeset
   799
90ce3da70b43 Initial load
duke
parents:
diff changeset
   800
90ce3da70b43 Initial load
duke
parents:
diff changeset
   801
90ce3da70b43 Initial load
duke
parents:
diff changeset
   802
90ce3da70b43 Initial load
duke
parents:
diff changeset
   803
90ce3da70b43 Initial load
duke
parents:
diff changeset
   804
90ce3da70b43 Initial load
duke
parents:
diff changeset
   805
        relPut(b);                       // Required by testViews
90ce3da70b43 Initial load
duke
parents:
diff changeset
   806
90ce3da70b43 Initial load
duke
parents:
diff changeset
   807
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   808
90ce3da70b43 Initial load
duke
parents:
diff changeset
   809
90ce3da70b43 Initial load
duke
parents:
diff changeset
   810
90ce3da70b43 Initial load
duke
parents:
diff changeset
   811
90ce3da70b43 Initial load
duke
parents:
diff changeset
   812
90ce3da70b43 Initial load
duke
parents:
diff changeset
   813
90ce3da70b43 Initial load
duke
parents:
diff changeset
   814
90ce3da70b43 Initial load
duke
parents:
diff changeset
   815
90ce3da70b43 Initial load
duke
parents:
diff changeset
   816
90ce3da70b43 Initial load
duke
parents:
diff changeset
   817
90ce3da70b43 Initial load
duke
parents:
diff changeset
   818
90ce3da70b43 Initial load
duke
parents:
diff changeset
   819
90ce3da70b43 Initial load
duke
parents:
diff changeset
   820
90ce3da70b43 Initial load
duke
parents:
diff changeset
   821
90ce3da70b43 Initial load
duke
parents:
diff changeset
   822
90ce3da70b43 Initial load
duke
parents:
diff changeset
   823
90ce3da70b43 Initial load
duke
parents:
diff changeset
   824
90ce3da70b43 Initial load
duke
parents:
diff changeset
   825
90ce3da70b43 Initial load
duke
parents:
diff changeset
   826
90ce3da70b43 Initial load
duke
parents:
diff changeset
   827
90ce3da70b43 Initial load
duke
parents:
diff changeset
   828
90ce3da70b43 Initial load
duke
parents:
diff changeset
   829
90ce3da70b43 Initial load
duke
parents:
diff changeset
   830
90ce3da70b43 Initial load
duke
parents:
diff changeset
   831
90ce3da70b43 Initial load
duke
parents:
diff changeset
   832
90ce3da70b43 Initial load
duke
parents:
diff changeset
   833
90ce3da70b43 Initial load
duke
parents:
diff changeset
   834
90ce3da70b43 Initial load
duke
parents:
diff changeset
   835
90ce3da70b43 Initial load
duke
parents:
diff changeset
   836
90ce3da70b43 Initial load
duke
parents:
diff changeset
   837
90ce3da70b43 Initial load
duke
parents:
diff changeset
   838
90ce3da70b43 Initial load
duke
parents:
diff changeset
   839
90ce3da70b43 Initial load
duke
parents:
diff changeset
   840
90ce3da70b43 Initial load
duke
parents:
diff changeset
   841
90ce3da70b43 Initial load
duke
parents:
diff changeset
   842
90ce3da70b43 Initial load
duke
parents:
diff changeset
   843
90ce3da70b43 Initial load
duke
parents:
diff changeset
   844
90ce3da70b43 Initial load
duke
parents:
diff changeset
   845
90ce3da70b43 Initial load
duke
parents:
diff changeset
   846
90ce3da70b43 Initial load
duke
parents:
diff changeset
   847
90ce3da70b43 Initial load
duke
parents:
diff changeset
   848
90ce3da70b43 Initial load
duke
parents:
diff changeset
   849
90ce3da70b43 Initial load
duke
parents:
diff changeset
   850
90ce3da70b43 Initial load
duke
parents:
diff changeset
   851
90ce3da70b43 Initial load
duke
parents:
diff changeset
   852
90ce3da70b43 Initial load
duke
parents:
diff changeset
   853
90ce3da70b43 Initial load
duke
parents:
diff changeset
   854
90ce3da70b43 Initial load
duke
parents:
diff changeset
   855
90ce3da70b43 Initial load
duke
parents:
diff changeset
   856
90ce3da70b43 Initial load
duke
parents:
diff changeset
   857
90ce3da70b43 Initial load
duke
parents:
diff changeset
   858
90ce3da70b43 Initial load
duke
parents:
diff changeset
   859
90ce3da70b43 Initial load
duke
parents:
diff changeset
   860
90ce3da70b43 Initial load
duke
parents:
diff changeset
   861
90ce3da70b43 Initial load
duke
parents:
diff changeset
   862
90ce3da70b43 Initial load
duke
parents:
diff changeset
   863
90ce3da70b43 Initial load
duke
parents:
diff changeset
   864
90ce3da70b43 Initial load
duke
parents:
diff changeset
   865
90ce3da70b43 Initial load
duke
parents:
diff changeset
   866
90ce3da70b43 Initial load
duke
parents:
diff changeset
   867
90ce3da70b43 Initial load
duke
parents:
diff changeset
   868
90ce3da70b43 Initial load
duke
parents:
diff changeset
   869
90ce3da70b43 Initial load
duke
parents:
diff changeset
   870
90ce3da70b43 Initial load
duke
parents:
diff changeset
   871
90ce3da70b43 Initial load
duke
parents:
diff changeset
   872
90ce3da70b43 Initial load
duke
parents:
diff changeset
   873
90ce3da70b43 Initial load
duke
parents:
diff changeset
   874
90ce3da70b43 Initial load
duke
parents:
diff changeset
   875
90ce3da70b43 Initial load
duke
parents:
diff changeset
   876
90ce3da70b43 Initial load
duke
parents:
diff changeset
   877
90ce3da70b43 Initial load
duke
parents:
diff changeset
   878
90ce3da70b43 Initial load
duke
parents:
diff changeset
   879
90ce3da70b43 Initial load
duke
parents:
diff changeset
   880
90ce3da70b43 Initial load
duke
parents:
diff changeset
   881
90ce3da70b43 Initial load
duke
parents:
diff changeset
   882
90ce3da70b43 Initial load
duke
parents:
diff changeset
   883
90ce3da70b43 Initial load
duke
parents:
diff changeset
   884
90ce3da70b43 Initial load
duke
parents:
diff changeset
   885
90ce3da70b43 Initial load
duke
parents:
diff changeset
   886
90ce3da70b43 Initial load
duke
parents:
diff changeset
   887
90ce3da70b43 Initial load
duke
parents:
diff changeset
   888
90ce3da70b43 Initial load
duke
parents:
diff changeset
   889
90ce3da70b43 Initial load
duke
parents:
diff changeset
   890
2593
76032557be03 6795561: (bf) CharBuffer.subSequence() uses wrong capacity value for new buffer
alanb
parents: 1639
diff changeset
   891
76032557be03 6795561: (bf) CharBuffer.subSequence() uses wrong capacity value for new buffer
alanb
parents: 1639
diff changeset
   892
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
   893
    public static void test(final long [] ba) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   894
        int offset = 47;
90ce3da70b43 Initial load
duke
parents:
diff changeset
   895
        int length = 900;
90ce3da70b43 Initial load
duke
parents:
diff changeset
   896
        final LongBuffer b = LongBuffer.wrap(ba, offset, length);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   897
        show(0, b);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   898
        ck(b, b.capacity(), ba.length);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   899
        ck(b, b.position(), offset);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   900
        ck(b, b.limit(), offset + length);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   901
90ce3da70b43 Initial load
duke
parents:
diff changeset
   902
        // The offset must be non-negative and no larger than <array.length>.
90ce3da70b43 Initial load
duke
parents:
diff changeset
   903
        tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   904
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   905
                    LongBuffer.wrap(ba, -1, ba.length);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   906
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   907
        tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   908
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   909
                    LongBuffer.wrap(ba, ba.length + 1, ba.length);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   910
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   911
        tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   912
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   913
                    LongBuffer.wrap(ba, 0, -1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   914
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   915
        tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   916
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   917
                    LongBuffer.wrap(ba, 0, ba.length + 1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   918
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   919
90ce3da70b43 Initial load
duke
parents:
diff changeset
   920
        // A NullPointerException will be thrown if the array is null.
90ce3da70b43 Initial load
duke
parents:
diff changeset
   921
        tryCatch(ba, NullPointerException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   922
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   923
                    LongBuffer.wrap((long []) null, 0, 5);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   924
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   925
        tryCatch(ba, NullPointerException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   926
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   927
                    LongBuffer.wrap((long []) null);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   928
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   929
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   930
90ce3da70b43 Initial load
duke
parents:
diff changeset
   931
    private static void testAllocate() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   932
        // An IllegalArgumentException will be thrown for negative capacities.
90ce3da70b43 Initial load
duke
parents:
diff changeset
   933
        tryCatch((Buffer) null, IllegalArgumentException.class, new Runnable() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   934
                public void run() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   935
                    LongBuffer.allocate(-1);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   936
                }});
90ce3da70b43 Initial load
duke
parents:
diff changeset
   937
90ce3da70b43 Initial load
duke
parents:
diff changeset
   938
90ce3da70b43 Initial load
duke
parents:
diff changeset
   939
90ce3da70b43 Initial load
duke
parents:
diff changeset
   940
90ce3da70b43 Initial load
duke
parents:
diff changeset
   941
90ce3da70b43 Initial load
duke
parents:
diff changeset
   942
90ce3da70b43 Initial load
duke
parents:
diff changeset
   943
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   944
90ce3da70b43 Initial load
duke
parents:
diff changeset
   945
    public static void test() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
   946
        testAllocate();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   947
        test(0, LongBuffer.allocate(7 * 1024), false);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   948
        test(0, LongBuffer.wrap(new long[7 * 1024], 0, 7 * 1024), false);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   949
        test(new long[1024]);
90ce3da70b43 Initial load
duke
parents:
diff changeset
   950
90ce3da70b43 Initial load
duke
parents:
diff changeset
   951
90ce3da70b43 Initial load
duke
parents:
diff changeset
   952
90ce3da70b43 Initial load
duke
parents:
diff changeset
   953
90ce3da70b43 Initial load
duke
parents:
diff changeset
   954
90ce3da70b43 Initial load
duke
parents:
diff changeset
   955
90ce3da70b43 Initial load
duke
parents:
diff changeset
   956
90ce3da70b43 Initial load
duke
parents:
diff changeset
   957
90ce3da70b43 Initial load
duke
parents:
diff changeset
   958
90ce3da70b43 Initial load
duke
parents:
diff changeset
   959
90ce3da70b43 Initial load
duke
parents:
diff changeset
   960
        callReset(LongBuffer.allocate(10));
90ce3da70b43 Initial load
duke
parents:
diff changeset
   961
90ce3da70b43 Initial load
duke
parents:
diff changeset
   962
90ce3da70b43 Initial load
duke
parents:
diff changeset
   963
90ce3da70b43 Initial load
duke
parents:
diff changeset
   964
        putBuffer();
90ce3da70b43 Initial load
duke
parents:
diff changeset
   965
90ce3da70b43 Initial load
duke
parents:
diff changeset
   966
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
   967
90ce3da70b43 Initial load
duke
parents:
diff changeset
   968
}