--- a/jdk/test/java/nio/Buffer/Basic-X.java Thu Nov 12 23:00:23 2009 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,869 +0,0 @@
-/*
- * Copyright 2000-2008 Sun Microsystems, Inc. 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,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-/* Type-specific source code for unit test
- *
- * Regenerate the BasicX classes via genBasic.sh whenever this file changes.
- * We check in the generated source files so that the test tree can be used
- * independently of the rest of the source tree.
- */
-
-#warn This file is preprocessed before being compiled
-
-import java.nio.*;
-import java.lang.reflect.Method;
-
-
-public class Basic$Type$
- extends Basic
-{
-
- private static void relGet($Type$Buffer b) {
- int n = b.capacity();
- $type$ v;
- for (int i = 0; i < n; i++)
- ck(b, (long)b.get(), (long)(($type$)ic(i)));
- b.rewind();
- }
-
- private static void relGet($Type$Buffer b, int start) {
- int n = b.remaining();
- $type$ v;
- for (int i = start; i < n; i++)
- ck(b, (long)b.get(), (long)(($type$)ic(i)));
- b.rewind();
- }
-
- private static void absGet($Type$Buffer b) {
- int n = b.capacity();
- $type$ v;
- for (int i = 0; i < n; i++)
- ck(b, (long)b.get(), (long)(($type$)ic(i)));
- b.rewind();
- }
-
- private static void bulkGet($Type$Buffer b) {
- int n = b.capacity();
- $type$[] a = new $type$[n + 7];
- b.get(a, 7, n);
- for (int i = 0; i < n; i++)
- ck(b, (long)a[i + 7], (long)(($type$)ic(i)));
- }
-
- private static void relPut($Type$Buffer b) {
- int n = b.capacity();
- b.clear();
- for (int i = 0; i < n; i++)
- b.put(($type$)ic(i));
- b.flip();
- }
-
- private static void absPut($Type$Buffer b) {
- int n = b.capacity();
- b.clear();
- for (int i = 0; i < n; i++)
- b.put(i, ($type$)ic(i));
- b.limit(n);
- b.position(0);
- }
-
- private static void bulkPutArray($Type$Buffer b) {
- int n = b.capacity();
- b.clear();
- $type$[] a = new $type$[n + 7];
- for (int i = 0; i < n; i++)
- a[i + 7] = ($type$)ic(i);
- b.put(a, 7, n);
- b.flip();
- }
-
- private static void bulkPutBuffer($Type$Buffer b) {
- int n = b.capacity();
- b.clear();
- $Type$Buffer c = $Type$Buffer.allocate(n + 7);
- c.position(7);
- for (int i = 0; i < n; i++)
- c.put(($type$)ic(i));
- c.flip();
- c.position(7);
- b.put(c);
- b.flip();
- }
-
- //6231529
- private static void callReset($Type$Buffer b) {
- b.position(0);
- b.mark();
-
- b.duplicate().reset();
- b.asReadOnlyBuffer().reset();
- }
-
-#if[byte]
-#else[byte]
- // 6221101-6234263
-
- private static void putBuffer() {
- final int cap = 10;
-
- $Type$Buffer direct1 = ByteBuffer.allocateDirect(cap).as$Type$Buffer();
- $Type$Buffer nondirect1 = ByteBuffer.allocate(cap).as$Type$Buffer();
- direct1.put(nondirect1);
-
- $Type$Buffer direct2 = ByteBuffer.allocateDirect(cap).as$Type$Buffer();
- $Type$Buffer nondirect2 = ByteBuffer.allocate(cap).as$Type$Buffer();
- nondirect2.put(direct2);
-
- $Type$Buffer direct3 = ByteBuffer.allocateDirect(cap).as$Type$Buffer();
- $Type$Buffer direct4 = ByteBuffer.allocateDirect(cap).as$Type$Buffer();
- direct3.put(direct4);
-
- $Type$Buffer nondirect3 = ByteBuffer.allocate(cap).as$Type$Buffer();
- $Type$Buffer nondirect4 = ByteBuffer.allocate(cap).as$Type$Buffer();
- nondirect3.put(nondirect4);
- }
-#end[byte]
-
-#if[char]
-
- private static void bulkPutString($Type$Buffer b) {
- int n = b.capacity();
- b.clear();
- StringBuffer sb = new StringBuffer(n + 7);
- sb.append("1234567");
- for (int i = 0; i < n; i++)
- sb.append((char)ic(i));
- b.put(sb.toString(), 7, 7 + n);
- b.flip();
- }
-
-#end[char]
-
- private static void checkSlice($Type$Buffer b, $Type$Buffer slice) {
- ck(slice, 0, slice.position());
- ck(slice, b.remaining(), slice.limit());
- ck(slice, b.remaining(), slice.capacity());
- if (b.isDirect() != slice.isDirect())
- fail("Lost direction", slice);
- if (b.isReadOnly() != slice.isReadOnly())
- fail("Lost read-only", slice);
- }
-
-#if[byte]
-
- private static void checkBytes(ByteBuffer b, byte[] bs) {
- int n = bs.length;
- int p = b.position();
- byte v;
- if (b.order() == ByteOrder.BIG_ENDIAN) {
- for (int i = 0; i < n; i++)
- ck(b, b.get(), bs[i]);
- } else {
- for (int i = n - 1; i >= 0; i--)
- ck(b, b.get(), bs[i]);
- }
- b.position(p);
- }
-
- private static void compact(Buffer b) {
- try {
- Class<?> cl = b.getClass();
- Method m = cl.getDeclaredMethod("compact");
- m.setAccessible(true);
- m.invoke(b);
- } catch (Exception e) {
- fail(e.getMessage(), b);
- }
- }
-
- private static void checkInvalidMarkException(final Buffer b) {
- tryCatch(b, InvalidMarkException.class, new Runnable() {
- public void run() {
- b.mark();
- compact(b);
- b.reset();
- }});
- }
-
- private static void testViews(int level, ByteBuffer b, boolean direct) {
-
- ShortBuffer sb = b.asShortBuffer();
- BasicShort.test(level, sb, direct);
- checkBytes(b, new byte[] { 0, (byte)ic(0) });
- checkInvalidMarkException(sb);
-
- CharBuffer cb = b.asCharBuffer();
- BasicChar.test(level, cb, direct);
- checkBytes(b, new byte[] { 0, (byte)ic(0) });
- checkInvalidMarkException(cb);
-
- IntBuffer ib = b.asIntBuffer();
- BasicInt.test(level, ib, direct);
- checkBytes(b, new byte[] { 0, 0, 0, (byte)ic(0) });
- checkInvalidMarkException(ib);
-
- LongBuffer lb = b.asLongBuffer();
- BasicLong.test(level, lb, direct);
- checkBytes(b, new byte[] { 0, 0, 0, 0, 0, 0, 0, (byte)ic(0) });
- checkInvalidMarkException(lb);
-
- FloatBuffer fb = b.asFloatBuffer();
- BasicFloat.test(level, fb, direct);
- checkBytes(b, new byte[] { 0x42, (byte)0xc2, 0, 0 });
- checkInvalidMarkException(fb);
-
- DoubleBuffer db = b.asDoubleBuffer();
- BasicDouble.test(level, db, direct);
- checkBytes(b, new byte[] { 0x40, 0x58, 0x40, 0, 0, 0, 0, 0 });
- checkInvalidMarkException(db);
- }
-
- private static void testHet(int level, ByteBuffer b) {
-
- int p = b.position();
- b.limit(b.capacity());
- show(level, b);
- out.print(" put:");
-
- b.putChar((char)1);
- b.putChar((char)Character.MAX_VALUE);
- out.print(" char");
-
- b.putShort((short)1);
- b.putShort((short)Short.MAX_VALUE);
- out.print(" short");
-
- b.putInt(1);
- b.putInt(Integer.MAX_VALUE);
- out.print(" int");
-
- b.putLong((long)1);
- b.putLong((long)Long.MAX_VALUE);
- out.print(" long");
-
- b.putFloat((float)1);
- b.putFloat((float)Float.MIN_VALUE);
- b.putFloat((float)Float.MAX_VALUE);
- out.print(" float");
-
- b.putDouble((double)1);
- b.putDouble((double)Double.MIN_VALUE);
- b.putDouble((double)Double.MAX_VALUE);
- out.print(" double");
-
- out.println();
- b.limit(b.position());
- b.position(p);
- show(level, b);
- out.print(" get:");
-
- ck(b, b.getChar(), 1);
- ck(b, b.getChar(), Character.MAX_VALUE);
- out.print(" char");
-
- ck(b, b.getShort(), 1);
- ck(b, b.getShort(), Short.MAX_VALUE);
- out.print(" short");
-
- ck(b, b.getInt(), 1);
- ck(b, b.getInt(), Integer.MAX_VALUE);
- out.print(" int");
-
- ck(b, b.getLong(), 1);
- ck(b, b.getLong(), Long.MAX_VALUE);
- out.print(" long");
-
- ck(b, (long)b.getFloat(), 1);
- ck(b, (long)b.getFloat(), (long)Float.MIN_VALUE);
- ck(b, (long)b.getFloat(), (long)Float.MAX_VALUE);
- out.print(" float");
-
- ck(b, (long)b.getDouble(), 1);
- ck(b, (long)b.getDouble(), (long)Double.MIN_VALUE);
- ck(b, (long)b.getDouble(), (long)Double.MAX_VALUE);
- out.print(" double");
-
- out.println();
-
- }
-
-#end[byte]
-
- private static void tryCatch(Buffer b, Class ex, Runnable thunk) {
- boolean caught = false;
- try {
- thunk.run();
- } catch (Throwable x) {
- if (ex.isAssignableFrom(x.getClass())) {
- caught = true;
- } else {
- fail(x.getMessage() + " not expected");
- }
- }
- if (!caught)
- fail(ex.getName() + " not thrown", b);
- }
-
- private static void tryCatch($type$ [] t, Class ex, Runnable thunk) {
- tryCatch($Type$Buffer.wrap(t), ex, thunk);
- }
-
- public static void test(int level, final $Type$Buffer b, boolean direct) {
-
- show(level, b);
-
- if (direct != b.isDirect())
- fail("Wrong direction", b);
-
- // Gets and puts
-
- relPut(b);
- relGet(b);
- absGet(b);
- bulkGet(b);
-
- absPut(b);
- relGet(b);
- absGet(b);
- bulkGet(b);
-
- bulkPutArray(b);
- relGet(b);
-
- bulkPutBuffer(b);
- relGet(b);
-
-#if[char]
-
- bulkPutString(b);
- relGet(b);
- b.position(1);
- b.limit(7);
- ck(b, b.toString().equals("bcdefg"));
-
- // CharSequence ops
-
- b.position(2);
- ck(b, b.charAt(1), 'd');
- CharBuffer c = b.subSequence(1, 4);
- ck(c, c.capacity(), b.capacity());
- ck(c, c.position(), b.position()+1);
- ck(c, c.limit(), b.position()+4);
- ck(c, b.subSequence(1, 4).toString().equals("def"));
-
- // 4938424
- b.position(4);
- ck(b, b.charAt(1), 'f');
- ck(b, b.subSequence(1, 3).toString().equals("fg"));
-
-#end[char]
-
- // Compact
-
- relPut(b);
- b.position(13);
- b.compact();
- b.flip();
- relGet(b, 13);
-
- // Exceptions
-
- relPut(b);
- b.limit(b.capacity() / 2);
- b.position(b.limit());
-
- tryCatch(b, BufferUnderflowException.class, new Runnable() {
- public void run() {
- b.get();
- }});
-
- tryCatch(b, BufferOverflowException.class, new Runnable() {
- public void run() {
- b.put(($type$)42);
- }});
-
- // The index must be non-negative and lesss than the buffer's limit.
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.get(b.limit());
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.get(-1);
- }});
-
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.put(b.limit(), ($type$)42);
- }});
-
- tryCatch(b, InvalidMarkException.class, new Runnable() {
- public void run() {
- b.position(0);
- b.mark();
- b.compact();
- b.reset();
- }});
-
- // Values
-
- b.clear();
- b.put(($type$)0);
- b.put(($type$)-1);
- b.put(($type$)1);
- b.put($Fulltype$.MAX_VALUE);
- b.put($Fulltype$.MIN_VALUE);
-#if[float]
- b.put(-Float.MAX_VALUE);
- b.put(-Float.MIN_VALUE);
- b.put(Float.NEGATIVE_INFINITY);
- b.put(Float.POSITIVE_INFINITY);
- b.put(Float.NaN);
- b.put(0.91697687f); // Changes value if incorrectly swapped
-#end[float]
-#if[double]
- b.put(-Double.MAX_VALUE);
- b.put(-Double.MIN_VALUE);
- b.put(Double.NEGATIVE_INFINITY);
- b.put(Double.POSITIVE_INFINITY);
- b.put(Double.NaN);
- b.put(0.5121609353879392); // Changes value if incorrectly swapped
-#end[double]
-
- $type$ v;
- b.flip();
- ck(b, b.get(), 0);
- ck(b, b.get(), ($type$)-1);
- ck(b, b.get(), 1);
- ck(b, b.get(), $Fulltype$.MAX_VALUE);
- ck(b, b.get(), $Fulltype$.MIN_VALUE);
-
-#if[float]
- ck(b, b.get(), -Float.MAX_VALUE);
- ck(b, b.get(), -Float.MIN_VALUE);
- ck(b, b.get(), Float.NEGATIVE_INFINITY);
- ck(b, b.get(), Float.POSITIVE_INFINITY);
- if (Float.floatToRawIntBits(v = b.get()) != Float.floatToRawIntBits(Float.NaN))
- fail(b, (long)Float.NaN, (long)v);
- ck(b, b.get(), 0.91697687f);
-#end[float]
-#if[double]
- ck(b, b.get(), -Double.MAX_VALUE);
- ck(b, b.get(), -Double.MIN_VALUE);
- ck(b, b.get(), Double.NEGATIVE_INFINITY);
- ck(b, b.get(), Double.POSITIVE_INFINITY);
- if (Double.doubleToRawLongBits(v = b.get())
- != Double.doubleToRawLongBits(Double.NaN))
- fail(b, (long)Double.NaN, (long)v);
- ck(b, b.get(), 0.5121609353879392);
-#end[double]
-
-
- // Comparison
- b.rewind();
- $Type$Buffer b2 = $Type$Buffer.allocate(b.capacity());
- b2.put(b);
- b2.flip();
- b.position(2);
- b2.position(2);
- if (!b.equals(b2)) {
- for (int i = 2; i < b.limit(); i++) {
- $type$ x = b.get(i);
- $type$ y = b2.get(i);
- if (x != y
-#if[double]
- || Double.compare(x, y) != 0
-#end[double]
-#if[float]
- || Float.compare(x, y) != 0
-#end[float]
- )
- out.println("[" + i + "] " + x + " != " + y);
- }
- fail("Identical buffers not equal", b, b2);
- }
- if (b.compareTo(b2) != 0)
- fail("Comparison to identical buffer != 0", b, b2);
-
- b.limit(b.limit() + 1);
- b.position(b.limit() - 1);
- b.put(($type$)99);
- b.rewind();
- b2.rewind();
- if (b.equals(b2))
- fail("Non-identical buffers equal", b, b2);
- if (b.compareTo(b2) <= 0)
- fail("Comparison to shorter buffer <= 0", b, b2);
- b.limit(b.limit() - 1);
-
- b.put(2, ($type$)42);
- if (b.equals(b2))
- fail("Non-identical buffers equal", b, b2);
- if (b.compareTo(b2) <= 0)
- fail("Comparison to lesser buffer <= 0", b, b2);
-
- // Sub, dup
-
- relPut(b);
- relGet(b.duplicate());
- b.position(13);
- relGet(b.duplicate(), 13);
- relGet(b.duplicate().slice(), 13);
- relGet(b.slice(), 13);
- relGet(b.slice().duplicate(), 13);
-
- // Slice
-
- b.position(5);
- $Type$Buffer sb = b.slice();
- checkSlice(b, sb);
- b.position(0);
- $Type$Buffer sb2 = sb.slice();
- checkSlice(sb, sb2);
-
- if (!sb.equals(sb2))
- fail("Sliced slices do not match", sb, sb2);
- if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset()))
- fail("Array offsets do not match: "
- + sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);
-
-#if[byte]
-
- // Views
-
- b.clear();
- b.order(ByteOrder.BIG_ENDIAN);
- testViews(level + 1, b, direct);
-
- for (int i = 1; i <= 9; i++) {
- b.position(i);
- show(level + 1, b);
- testViews(level + 2, b, direct);
- }
-
- b.position(0);
- b.order(ByteOrder.LITTLE_ENDIAN);
- testViews(level + 1, b, direct);
-
- // Heterogeneous accessors
-
- b.order(ByteOrder.BIG_ENDIAN);
- for (int i = 0; i <= 9; i++) {
- b.position(i);
- testHet(level + 1, b);
- }
- b.order(ByteOrder.LITTLE_ENDIAN);
- b.position(3);
- testHet(level + 1, b);
-
-#end[byte]
-
- // Read-only views
-
- b.rewind();
- final $Type$Buffer rb = b.asReadOnlyBuffer();
- if (!b.equals(rb))
- fail("Buffer not equal to read-only view", b, rb);
- show(level + 1, rb);
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- relPut(rb);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- absPut(rb);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- bulkPutArray(rb);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- bulkPutBuffer(rb);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.compact();
- }});
-
-#if[byte]
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putChar((char)1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putChar(0, (char)1);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putShort((short)1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putShort(0, (short)1);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putInt(1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putInt(0, 1);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putLong((long)1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putLong(0, (long)1);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putFloat((float)1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putFloat(0, (float)1);
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putDouble((double)1);
- }});
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.putDouble(0, (double)1);
- }});
-
-#end[byte]
-
- if (rb.getClass().getName().startsWith("java.nio.Heap")) {
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.array();
- }});
-
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- rb.arrayOffset();
- }});
-
- if (rb.hasArray())
- fail("Read-only heap buffer's backing array is accessible",
- rb);
-
- }
-
- // Bulk puts from read-only buffers
-
- b.clear();
- rb.rewind();
- b.put(rb);
-
-#if[byte]
- // For byte buffers, test both the direct and non-direct cases
- $Type$Buffer ob
- = (b.isDirect()
- ? $Type$Buffer.allocate(rb.capacity())
- : $Type$Buffer.allocateDirect(rb.capacity()));
- rb.rewind();
- ob.put(rb);
-#end[byte]
-
- relPut(b); // Required by testViews
-
- }
-
-#if[char]
-
- private static void testStr() {
- final String s = "abcdefghijklm";
- int start = 3;
- int end = 9;
- final CharBuffer b = CharBuffer.wrap(s, start, end);
- show(0, b);
- ck(b, b.toString().equals(s.substring(start, end)));
- ck(b, b.toString().equals("defghi"));
- ck(b, b.isReadOnly());
- tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
- public void run() {
- b.put('x');
- }});
- ck(b, start, b.position());
- ck(b, end, b.limit());
- ck(b, s.length(), b.capacity());
- b.position(6);
- ck(b, b.subSequence(0,3).toString().equals("ghi"));
-
- // The index, relative to the position, must be non-negative and
- // smaller than remaining().
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.charAt(-1);
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.charAt(b.remaining());
- }});
-
- // The index must be non-negative and less than the buffer's limit.
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.get(b.limit());
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.get(-1);
- }});
-
- // The start must be non-negative and no larger than remaining().
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.subSequence(-1, b.remaining());
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.subSequence(b.remaining() + 1, b.remaining());
- }});
-
- // The end must be no smaller than start and no larger than
- // remaining().
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.subSequence(2, 1);
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- b.subSequence(0, b.remaining() + 1);
- }});
-
- // The offset must be non-negative and no larger than <array.length>.
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(s, -1, s.length());
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(s, s.length() + 1, s.length());
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(s, 1, 0);
- }});
- tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(s, 0, s.length() + 1);
- }});
- }
-
-#end[char]
-
- public static void test(final $type$ [] ba) {
- int offset = 47;
- int length = 900;
- final $Type$Buffer b = $Type$Buffer.wrap(ba, offset, length);
- show(0, b);
- ck(b, b.capacity(), ba.length);
- ck(b, b.position(), offset);
- ck(b, b.limit(), offset + length);
-
- // The offset must be non-negative and no larger than <array.length>.
- tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(ba, -1, ba.length);
- }});
- tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(ba, ba.length + 1, ba.length);
- }});
- tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(ba, 0, -1);
- }});
- tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(ba, 0, ba.length + 1);
- }});
-
- // A NullPointerException will be thrown if the array is null.
- tryCatch(ba, NullPointerException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(($type$ []) null, 0, 5);
- }});
- tryCatch(ba, NullPointerException.class, new Runnable() {
- public void run() {
- $Type$Buffer.wrap(($type$ []) null);
- }});
- }
-
- private static void testAllocate() {
- // An IllegalArgumentException will be thrown for negative capacities.
- tryCatch((Buffer) null, IllegalArgumentException.class, new Runnable() {
- public void run() {
- $Type$Buffer.allocate(-1);
- }});
-#if[byte]
- tryCatch((Buffer) null, IllegalArgumentException.class, new Runnable() {
- public void run() {
- $Type$Buffer.allocateDirect(-1);
- }});
-#end[byte]
- }
-
- public static void test() {
- testAllocate();
- test(0, $Type$Buffer.allocate(7 * 1024), false);
- test(0, $Type$Buffer.wrap(new $type$[7 * 1024], 0, 7 * 1024), false);
- test(new $type$[1024]);
-#if[byte]
- $Type$Buffer b = $Type$Buffer.allocateDirect(7 * 1024);
- for (b.position(0); b.position() < b.limit(); )
- ck(b, b.get(), 0);
- test(0, b, true);
-#end[byte]
-#if[char]
- testStr();
-#end[char]
-
- callReset($Type$Buffer.allocate(10));
-
-#if[byte]
-#else[byte]
- putBuffer();
-#end[byte]
- }
-
-}