/*

 * 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.

 */

// -- This file was mechanically generated: Do not edit! -- //

import java.nio.*;

import java.lang.reflect.Method;

public class BasicFloat

    extends Basic

{

    private static void relGet(FloatBuffer b) {

        int n = b.capacity();

        float v;

        for (int i = 0; i < n; i++)

            ck(b, (long)b.get(), (long)((float)ic(i)));

        b.rewind();

    }

    private static void relGet(FloatBuffer b, int start) {

        int n = b.remaining();

        float v;

        for (int i = start; i < n; i++)

            ck(b, (long)b.get(), (long)((float)ic(i)));

        b.rewind();

    }

    private static void absGet(FloatBuffer b) {

        int n = b.capacity();

        float v;

        for (int i = 0; i < n; i++)

            ck(b, (long)b.get(), (long)((float)ic(i)));

        b.rewind();

    }

    private static void bulkGet(FloatBuffer b) {

        int n = b.capacity();

        float[] a = new float[n + 7];

        b.get(a, 7, n);

        for (int i = 0; i < n; i++)

            ck(b, (long)a[i + 7], (long)((float)ic(i)));

    }

    private static void relPut(FloatBuffer b) {

        int n = b.capacity();

        b.clear();

        for (int i = 0; i < n; i++)

            b.put((float)ic(i));

        b.flip();

    }

    private static void absPut(FloatBuffer b) {

        int n = b.capacity();

        b.clear();

        for (int i = 0; i < n; i++)

            b.put(i, (float)ic(i));

        b.limit(n);

        b.position(0);

    }

    private static void bulkPutArray(FloatBuffer b) {

        int n = b.capacity();

        b.clear();

        float[] a = new float[n + 7];

        for (int i = 0; i < n; i++)

            a[i + 7] = (float)ic(i);

        b.put(a, 7, n);

        b.flip();

    }

    private static void bulkPutBuffer(FloatBuffer b) {

        int n = b.capacity();

        b.clear();

        FloatBuffer c = FloatBuffer.allocate(n + 7);

        c.position(7);

        for (int i = 0; i < n; i++)

            c.put((float)ic(i));

        c.flip();

        c.position(7);

        b.put(c);

        b.flip();

    }

    //6231529

    private static void callReset(FloatBuffer b) {

        b.position(0);

        b.mark();

        b.duplicate().reset();

        b.asReadOnlyBuffer().reset();

    }

    // 6221101-6234263

    private static void putBuffer() {

        final int cap = 10;

        FloatBuffer direct1 = ByteBuffer.allocateDirect(cap).asFloatBuffer();

        FloatBuffer nondirect1 = ByteBuffer.allocate(cap).asFloatBuffer();

        direct1.put(nondirect1);

        FloatBuffer direct2 = ByteBuffer.allocateDirect(cap).asFloatBuffer();

        FloatBuffer nondirect2 = ByteBuffer.allocate(cap).asFloatBuffer();

        nondirect2.put(direct2);

        FloatBuffer direct3 = ByteBuffer.allocateDirect(cap).asFloatBuffer();

        FloatBuffer direct4 = ByteBuffer.allocateDirect(cap).asFloatBuffer();

        direct3.put(direct4);

        FloatBuffer nondirect3 = ByteBuffer.allocate(cap).asFloatBuffer();

        FloatBuffer nondirect4 = ByteBuffer.allocate(cap).asFloatBuffer();

        nondirect3.put(nondirect4);

    }

    private static void checkSlice(FloatBuffer b, FloatBuffer 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);

    }

    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(float [] t, Class ex, Runnable thunk) {

        tryCatch(FloatBuffer.wrap(t), ex, thunk);

    }

    public static void test(int level, final FloatBuffer 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);

        // 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((float)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(), (float)42);

                }});

        tryCatch(b, InvalidMarkException.class, new Runnable() {

                public void run() {

                    b.position(0);

                    b.mark();

                    b.compact();

                    b.reset();

                }});

        // Values

        b.clear();

        b.put((float)0);

        b.put((float)-1);

        b.put((float)1);

        b.put(Float.MAX_VALUE);

        b.put(Float.MIN_VALUE);

        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

        float v;

        b.flip();

        ck(b, b.get(), 0);

        ck(b, b.get(), (float)-1);

        ck(b, b.get(), 1);

        ck(b, b.get(), Float.MAX_VALUE);

        ck(b, b.get(), Float.MIN_VALUE);

        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);

        // Comparison

        b.rewind();

        FloatBuffer b2 = FloatBuffer.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++) {

                float x = b.get(i);

                float y = b2.get(i);

                if (x != y

                    || Float.compare(x, y) != 0

                    )

                    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((float)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, (float)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