changeset 23374:f470afc89c6c

8015958: DataView constructor is not defined Reviewed-by: attila, hannesw, lagergren
author sundar
date Thu, 13 Mar 2014 15:58:24 +0530
parents 2d0fc57df302
children a1110f2cbe75
files nashorn/src/jdk/nashorn/internal/objects/Global.java nashorn/src/jdk/nashorn/internal/objects/NativeArrayBuffer.java nashorn/src/jdk/nashorn/internal/objects/NativeDataView.java nashorn/src/jdk/nashorn/internal/runtime/Context.java nashorn/src/jdk/nashorn/internal/runtime/resources/Messages.properties nashorn/test/script/basic/dataview_endian.js nashorn/test/script/basic/dataview_getset.js nashorn/test/script/basic/dataview_new.js
diffstat 8 files changed, 1279 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/nashorn/src/jdk/nashorn/internal/objects/Global.java	Wed Mar 12 16:33:28 2014 +0100
+++ b/nashorn/src/jdk/nashorn/internal/objects/Global.java	Thu Mar 13 15:58:24 2014 +0530
@@ -226,6 +226,10 @@
     @Property(name = "ArrayBuffer", attributes = Attribute.NOT_ENUMERABLE)
     public volatile Object arrayBuffer;
 
+    /** DataView object */
+    @Property(name = "DataView", attributes = Attribute.NOT_ENUMERABLE)
+    public volatile Object dataView;
+
     /** TypedArray (int8) */
     @Property(name = "Int8Array", attributes = Attribute.NOT_ENUMERABLE)
     public volatile Object int8Array;
@@ -352,6 +356,7 @@
     private ScriptObject   builtinJavaImporter;
     private ScriptObject   builtinJavaApi;
     private ScriptObject   builtinArrayBuffer;
+    private ScriptObject   builtinDataView;
     private ScriptObject   builtinInt8Array;
     private ScriptObject   builtinUint8Array;
     private ScriptObject   builtinUint8ClampedArray;
@@ -866,6 +871,10 @@
         return ScriptFunction.getPrototype(builtinArrayBuffer);
     }
 
+    ScriptObject getDataViewPrototype() {
+        return ScriptFunction.getPrototype(builtinDataView);
+    }
+
     ScriptObject getInt8ArrayPrototype() {
         return ScriptFunction.getPrototype(builtinInt8Array);
     }
@@ -1634,6 +1643,7 @@
 
     private void initTypedArray() {
         this.builtinArrayBuffer       = initConstructor("ArrayBuffer");
+        this.builtinDataView          = initConstructor("DataView");
         this.builtinInt8Array         = initConstructor("Int8Array");
         this.builtinUint8Array        = initConstructor("Uint8Array");
         this.builtinUint8ClampedArray = initConstructor("Uint8ClampedArray");
@@ -1674,6 +1684,7 @@
         this.typeError         = this.builtinTypeError;
         this.uriError          = this.builtinURIError;
         this.arrayBuffer       = this.builtinArrayBuffer;
+        this.dataView          = this.builtinDataView;
         this.int8Array         = this.builtinInt8Array;
         this.uint8Array        = this.builtinUint8Array;
         this.uint8ClampedArray = this.builtinUint8ClampedArray;
--- a/nashorn/src/jdk/nashorn/internal/objects/NativeArrayBuffer.java	Wed Mar 12 16:33:28 2014 +0100
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeArrayBuffer.java	Thu Mar 13 15:58:24 2014 +0530
@@ -25,6 +25,7 @@
 
 package jdk.nashorn.internal.objects;
 
+import java.nio.ByteBuffer;
 import java.util.Arrays;
 import jdk.nashorn.internal.objects.annotations.Attribute;
 import jdk.nashorn.internal.objects.annotations.Constructor;
@@ -128,4 +129,16 @@
     public int getByteLength() {
         return buffer.length;
     }
+
+    ByteBuffer getBuffer() {
+       return ByteBuffer.wrap(buffer);
+    }
+
+    ByteBuffer getBuffer(final int offset) {
+        return ByteBuffer.wrap(buffer, offset, buffer.length - offset);
+    }
+
+    ByteBuffer getBuffer(final int offset, final int length) {
+        return ByteBuffer.wrap(buffer, offset, length);
+    }
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeDataView.java	Thu Mar 13 15:58:24 2014 +0530
@@ -0,0 +1,1015 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.nashorn.internal.objects;
+
+import static jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
+import static jdk.nashorn.internal.runtime.ECMAErrors.rangeError;
+import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import jdk.nashorn.internal.objects.annotations.Attribute;
+import jdk.nashorn.internal.objects.annotations.Constructor;
+import jdk.nashorn.internal.objects.annotations.Function;
+import jdk.nashorn.internal.objects.annotations.Property;
+import jdk.nashorn.internal.objects.annotations.ScriptClass;
+import jdk.nashorn.internal.objects.annotations.SpecializedConstructor;
+import jdk.nashorn.internal.objects.annotations.SpecializedFunction;
+import jdk.nashorn.internal.runtime.JSType;
+import jdk.nashorn.internal.runtime.PropertyMap;
+import jdk.nashorn.internal.runtime.ScriptObject;
+import jdk.nashorn.internal.runtime.ScriptRuntime;
+
+/**
+ * <p>
+ * DataView builtin constructor. Based on the specification here:
+ * http://www.khronos.org/registry/typedarray/specs/latest/#8
+ * </p>
+ * <p>
+ * An ArrayBuffer is a useful object for representing an arbitrary chunk of data.
+ * In many cases, such data will be read from disk or from the network, and will
+ * not follow the alignment restrictions that are imposed on the typed array views
+ * described earlier. In addition, the data will often be heterogeneous in nature
+ * and have a defined byte order. The DataView view provides a low-level interface
+ * for reading such data from and writing it to an ArrayBuffer.
+ * </p>
+ * <p>
+ * Regardless of the host computer's endianness, DataView reads or writes values
+ * to or from main memory with a specified endianness: big or little.
+ * </p>
+ */
+@ScriptClass("DataView")
+public class NativeDataView extends ScriptObject {
+    // initialized by nasgen
+    private static PropertyMap $nasgenmap$;
+
+    // inherited ArrayBufferView properties
+
+    /**
+     * Underlying ArrayBuffer storage object
+     */
+    @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT)
+    public final Object buffer;
+
+    /**
+     * The offset in bytes from the start of the ArrayBuffer
+     */
+    @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT)
+    public final int byteOffset;
+
+    /**
+     * The number of bytes from the offset that this DataView will reference
+     */
+    @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT)
+    public final int byteLength;
+
+    // underlying ByteBuffer
+    private final ByteBuffer buf;
+
+    private NativeDataView(NativeArrayBuffer arrBuf) {
+        this(arrBuf, arrBuf.getBuffer(), 0);
+    }
+
+    private NativeDataView(NativeArrayBuffer arrBuf, int offset) {
+        this(arrBuf, bufferFrom(arrBuf, offset), offset);
+    }
+
+    private NativeDataView(NativeArrayBuffer arrBuf, int offset, int length) {
+        this(arrBuf, bufferFrom(arrBuf, offset, length), offset, length);
+    }
+
+    private NativeDataView(final NativeArrayBuffer arrBuf, final ByteBuffer buf, final int offset) {
+       this(arrBuf, buf, offset, buf.capacity() - offset);
+    }
+
+    private NativeDataView(final NativeArrayBuffer arrBuf, final ByteBuffer buf, final int offset, final int length) {
+        super(Global.instance().getDataViewPrototype(), $nasgenmap$);
+        this.buffer = arrBuf;
+        this.byteOffset = offset;
+        this.byteLength = length;
+        this.buf = buf;
+    }
+
+    /**
+     * Create a new DataView object using the passed ArrayBuffer for its
+     * storage. Optional byteOffset and byteLength can be used to limit the
+     * section of the buffer referenced. The byteOffset indicates the offset in
+     * bytes from the start of the ArrayBuffer, and the byteLength is the number
+     * of bytes from the offset that this DataView will reference. If both
+     * byteOffset and byteLength are omitted, the DataView spans the entire
+     * ArrayBuffer range. If the byteLength is omitted, the DataView extends from
+     * the given byteOffset until the end of the ArrayBuffer.
+     *
+     * If the given byteOffset and byteLength references an area beyond the end
+     * of the ArrayBuffer an exception is raised.
+
+     * @param newObj if this constructor was invoked with 'new' or not
+     * @param self   constructor function object
+     * @param args   arguments to the constructor
+     * @return newly constructed DataView object
+     */
+    @Constructor(arity = 1)
+    public static Object constructor(final boolean newObj, final Object self, final Object... args) {
+        if (args.length == 0 || !(args[0] instanceof NativeArrayBuffer)) {
+            throw typeError("not.an.arraybuffer.in.dataview");
+        }
+
+        final NativeArrayBuffer arrBuf = (NativeArrayBuffer) args[0];
+        switch (args.length) {
+            case 1:
+                return new NativeDataView(arrBuf);
+            case 2:
+                return new NativeDataView(arrBuf, JSType.toInt32(args[1]));
+            default:
+                return new NativeDataView(arrBuf, JSType.toInt32(args[1]), JSType.toInt32(args[2]));
+        }
+    }
+
+    /**
+     * Specialized version of DataView constructor
+     *
+     * @param newObj if this constructor was invoked with 'new' or not
+     * @param self   constructor function object
+     * @param arrBuf underlying ArrayBuffer storage object
+     * @param offset offset in bytes from the start of the ArrayBuffer
+     * @return newly constructed DataView object
+     */
+    @SpecializedConstructor
+    public static Object constructor(final boolean newObj, final Object self, final Object arrBuf, final int offset) {
+        if (!(arrBuf instanceof NativeArrayBuffer)) {
+            throw typeError("not.an.arraybuffer.in.dataview");
+        }
+        return new NativeDataView((NativeArrayBuffer) arrBuf, offset);
+    }
+
+    /**
+     * Specialized version of DataView constructor
+     *
+     * @param newObj if this constructor was invoked with 'new' or not
+     * @param self   constructor function object
+     * @param arrBuf underlying ArrayBuffer storage object
+     * @param offset in bytes from the start of the ArrayBuffer
+     * @param length is the number of bytes from the offset that this DataView will reference
+     * @return newly constructed DataView object
+     */
+    @SpecializedConstructor
+    public static Object constructor(final boolean newObj, final Object self, final Object arrBuf, final int offset, final int length) {
+        if (!(arrBuf instanceof NativeArrayBuffer)) {
+            throw typeError("not.an.arraybuffer.in.dataview");
+        }
+        return new NativeDataView((NativeArrayBuffer) arrBuf, offset, length);
+    }
+
+    // Gets the value of the given type at the specified byte offset
+    // from the start of the view. There is no alignment constraint;
+    // multi-byte values may be fetched from any offset.
+    //
+    // For multi-byte values, the optional littleEndian argument
+    // indicates whether a big-endian or little-endian value should be
+    // read. If false or undefined, a big-endian value is read.
+    //
+    // These methods raise an exception if they would read
+    // beyond the end of the view.
+
+    /**
+     * Get 8-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 8-bit signed int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE)
+    public static int getInt8(final Object self, final Object byteOffset) {
+        try {
+            return getBuffer(self).get(JSType.toInt32(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 8-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 8-bit signed int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getInt8(final Object self, final int byteOffset) {
+        try {
+            return getBuffer(self).get(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 8-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 8-bit unsigned int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE)
+    public static int getUint8(final Object self, final Object byteOffset) {
+        try {
+            return (0xFF & getBuffer(self).get(JSType.toInt32(byteOffset)));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 8-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 8-bit unsigned int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getUint8(final Object self, final int byteOffset) {
+        try {
+            return (0xFF & getBuffer(self).get(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 16-bit signed int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static int getInt16(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getShort(JSType.toInt32(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 16-bit signed int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getInt16(final Object self, final int byteOffset) {
+        try {
+            return getBuffer(self, false).getShort(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 16-bit signed int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getInt16(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getShort(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 16-bit unsigned int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static int getUint16(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return (int) (0xFFFF & getBuffer(self, littleEndian).getShort(JSType.toInt32(byteOffset)));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 16-bit unsigned int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getUint16(final Object self, final int byteOffset) {
+        try {
+            return (int) (0xFFFF & getBuffer(self, false).getShort(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 16-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 16-bit unsigned int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getUint16(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return (int) (0xFFFF & getBuffer(self, littleEndian).getShort(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit signed int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static int getInt32(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getInt(JSType.toInt32(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 32-bit signed int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getInt32(final Object self, final int byteOffset) {
+        try {
+            return getBuffer(self, false).getInt(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit signed int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit signed int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static int getInt32(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getInt(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit unsigned int value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static long getUint32(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return (long) (0xFFFFFFFFL & getBuffer(self, littleEndian).getInt(JSType.toInt32(byteOffset)));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 32-bit unsigned int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static long getUint32(final Object self, final int byteOffset) {
+        try {
+            return (long) (0xFFFFFFFFL & getBuffer(self, false).getInt(JSType.toInt32(byteOffset)));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit unsigned int from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit unsigned int value at the byteOffset
+     */
+    @SpecializedFunction
+    public static long getUint32(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return (long) (0xFFFFFFFFL & getBuffer(self, littleEndian).getInt(JSType.toInt32(byteOffset)));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit float value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static double getFloat32(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getFloat(JSType.toInt32(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 32-bit float value at the byteOffset
+     */
+    @SpecializedFunction
+    public static double getFloat32(final Object self, final int byteOffset) {
+        try {
+            return getBuffer(self, false).getFloat(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 32-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 32-bit float value at the byteOffset
+     */
+    @SpecializedFunction
+    public static double getFloat32(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getFloat(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 64-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 64-bit float value at the byteOffset
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
+    public static double getFloat64(final Object self, final Object byteOffset, final Object littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getDouble(JSType.toInt32(byteOffset));
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 64-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @return 64-bit float value at the byteOffset
+     */
+    @SpecializedFunction
+    public static double getFloat64(final Object self, final int byteOffset) {
+        try {
+            return getBuffer(self, false).getDouble(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Get 64-bit float value from given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param littleEndian (optional) flag indicating whether to read in little endian order
+     * @return 64-bit float value at the byteOffset
+     */
+    @SpecializedFunction
+    public static double getFloat64(final Object self, final int byteOffset, final boolean littleEndian) {
+        try {
+            return getBuffer(self, littleEndian).getDouble(byteOffset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    // Stores a value of the given type at the specified byte offset
+    // from the start of the view. There is no alignment constraint;
+    // multi-byte values may be stored at any offset.
+    //
+    // For multi-byte values, the optional littleEndian argument
+    // indicates whether the value should be stored in big-endian or
+    // little-endian byte order. If false or undefined, the value is
+    // stored in big-endian byte order.
+    //
+    // These methods raise an exception if they would write
+    // beyond the end of the view.
+
+    /**
+     * Set 8-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param value byte value to set
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setInt8(final Object self, final Object byteOffset, final Object value) {
+        try {
+            getBuffer(self).put(JSType.toInt32(byteOffset), (byte)JSType.toInt32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 8-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to read from
+     * @param value byte value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setInt8(final Object self, final int byteOffset, final int value) {
+        try {
+            getBuffer(self).put(byteOffset, (byte)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 8-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value byte value to set
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setUint8(final Object self, final Object byteOffset, final Object value) {
+        try {
+            getBuffer(self).put(JSType.toInt32(byteOffset), (byte)JSType.toInt32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 8-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value byte value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setUint8(final Object self, final int byteOffset, final int value) {
+        try {
+            getBuffer(self).put(byteOffset, (byte)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setInt16(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putShort(JSType.toInt32(byteOffset), (short)JSType.toInt32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setInt16(final Object self, final int byteOffset, final int value) {
+        try {
+            getBuffer(self, false).putShort(byteOffset, (short)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setInt16(final Object self, final int byteOffset, final int value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putShort(byteOffset, (short)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setUint16(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putShort(JSType.toInt32(byteOffset), (short)JSType.toInt32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setUint16(final Object self, final int byteOffset, final int value) {
+        try {
+            getBuffer(self, false).putShort(byteOffset, (short)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 16-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value short value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setUint16(final Object self, final int byteOffset, final int value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putShort(byteOffset, (short)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setInt32(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putInt(JSType.toInt32(byteOffset), (int)JSType.toInt32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setInt32(final Object self, final int byteOffset, final int value) {
+        try {
+            getBuffer(self, false).putInt(byteOffset, value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit signed int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setInt32(final Object self, final int byteOffset, final int value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putInt(byteOffset, value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setUint32(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putInt(JSType.toInt32(byteOffset), (int)JSType.toUint32(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setUint32(final Object self, final int byteOffset, final long value) {
+        try {
+            getBuffer(self, false).putInt(byteOffset, (int)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit unsigned int at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value int value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setUint32(final Object self, final int byteOffset, final long value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putInt(byteOffset, (int)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value float value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setFloat32(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putFloat((int)JSType.toUint32(byteOffset), (float)JSType.toNumber(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value float value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setFloat32(final Object self, final int byteOffset, final double value) {
+        try {
+            getBuffer(self, false).putFloat(byteOffset, (float)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 32-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value float value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setFloat32(final Object self, final int byteOffset, final double value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putFloat(byteOffset, (float)value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 64-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value double value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @Function(attributes = Attribute.NOT_ENUMERABLE, arity = 2)
+    public static Object setFloat64(final Object self, final Object byteOffset, final Object value, final Object littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putDouble((int)JSType.toUint32(byteOffset), JSType.toNumber(value));
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 64-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value double value to set
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setFloat64(final Object self, final int byteOffset, final double value) {
+        try {
+            getBuffer(self, false).putDouble(byteOffset, value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    /**
+     * Set 64-bit float at the given byteOffset
+     *
+     * @param self DataView object
+     * @param byteOffset byte offset to write at
+     * @param value double value to set
+     * @param littleEndian (optional) flag indicating whether to write in little endian order
+     * @return undefined
+     */
+    @SpecializedFunction
+    public static Object setFloat64(final Object self, final int byteOffset, final double value, final boolean littleEndian) {
+        try {
+            getBuffer(self, littleEndian).putDouble(byteOffset, value);
+            return UNDEFINED;
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.offset");
+        }
+    }
+
+    // internals only below this point
+    private static ByteBuffer bufferFrom(final NativeArrayBuffer nab, final int offset) {
+        try {
+            return nab.getBuffer(offset);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.constructor.offset");
+        }
+    }
+
+    private static ByteBuffer bufferFrom(final NativeArrayBuffer nab, final int offset, final int length) {
+        try {
+            return nab.getBuffer(offset, length);
+        } catch (final IndexOutOfBoundsException ioe) {
+            throw rangeError(ioe, "dataview.constructor.offset");
+        }
+    }
+
+    private static NativeDataView checkSelf(final Object self) {
+        if (!(self instanceof NativeDataView)) {
+            throw typeError("not.an.arraybuffer", ScriptRuntime.safeToString(self));
+        }
+        return (NativeDataView)self;
+    }
+
+    private static ByteBuffer getBuffer(final Object self) {
+        return checkSelf(self).buf;
+    }
+
+    private static ByteBuffer getBuffer(final Object self, final Object littleEndian) {
+        return getBuffer(self, JSType.toBoolean(littleEndian));
+    }
+
+    private static ByteBuffer getBuffer(final Object self, final boolean littleEndian) {
+        return getBuffer(self).order(littleEndian? ByteOrder.LITTLE_ENDIAN : ByteOrder.BIG_ENDIAN);
+    }
+}
--- a/nashorn/src/jdk/nashorn/internal/runtime/Context.java	Wed Mar 12 16:33:28 2014 +0100
+++ b/nashorn/src/jdk/nashorn/internal/runtime/Context.java	Thu Mar 13 15:58:24 2014 +0530
@@ -648,7 +648,7 @@
      * Checks that the given Class can be accessed from no permissions context.
      *
      * @param clazz Class object
-     * @throw SecurityException if not accessible
+     * @throws SecurityException if not accessible
      */
     public static void checkPackageAccess(final Class<?> clazz) {
         final SecurityManager sm = System.getSecurityManager();
@@ -665,7 +665,7 @@
      * Checks that the given package name can be accessed from no permissions context.
      *
      * @param pkgName package name
-     * @throw SecurityException if not accessible
+     * @throws SecurityException if not accessible
      */
     public static void checkPackageAccess(final String pkgName) {
         final SecurityManager sm = System.getSecurityManager();
--- a/nashorn/src/jdk/nashorn/internal/runtime/resources/Messages.properties	Wed Mar 12 16:33:28 2014 +0100
+++ b/nashorn/src/jdk/nashorn/internal/runtime/resources/Messages.properties	Thu Mar 13 15:58:24 2014 +0530
@@ -79,6 +79,7 @@
 type.error.not.a.constructor={0} is not a constructor function
 type.error.not.a.file={0} is not a File
 type.error.not.a.bytebuffer={0} is not a java.nio.ByteBuffer
+type.error.not.an.arraybuffer.in.dataview=First arg to DataView constructor must be an ArrayBuffer
 
 # operations not permitted on undefined
 type.error.cant.call.undefined=Cannot call undefined
@@ -137,6 +138,9 @@
 type.error.method.not.constructor=Java method {0} can't be used as a constructor.
 type.error.env.not.object=$ENV must be an Object.
 type.error.unsupported.java.to.type=Unsupported Java.to target type {0}.
+
+range.error.dataview.constructor.offset=Wrong offset or length in DataView constructor
+range.error.dataview.offset=Offset is outside the bounds of the DataView
 range.error.inappropriate.array.length=inappropriate array length: {0}
 range.error.inappropriate.array.buffer.length=inappropriate array buffer length: {0}
 range.error.invalid.fraction.digits=fractionDigits argument to {0} must be in [0, 20]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/dataview_endian.js	Thu Mar 13 15:58:24 2014 +0530
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8015958: DataView constructor is not defined
+ *
+ * @test
+ * @run
+ */
+
+// set/get endianess checks
+
+var buffer = new ArrayBuffer(4);
+var dv = new DataView(buffer);
+
+// write (default) big endian, read big/little endian
+dv.setUint16(0, 0xABCD);
+Assert.assertEquals(dv.getUint16(0), 0xABCD);
+Assert.assertEquals(dv.getUint16(0, false), 0xABCD);
+Assert.assertEquals(dv.getUint16(0, true), 0xCDAB);
+
+// write little endian, read big/little endian
+dv.setUint16(0, 0xABCD, true);
+Assert.assertEquals(dv.getUint16(0), 0xCDAB);
+Assert.assertEquals(dv.getUint16(0, false), 0xCDAB);
+Assert.assertEquals(dv.getUint16(0, true), 0xABCD);
+
+// write explicit big endian, read big/little endian
+dv.setUint16(0, 0xABCD, false);
+Assert.assertEquals(dv.getUint16(0), 0xABCD);
+Assert.assertEquals(dv.getUint16(0, false), 0xABCD);
+Assert.assertEquals(dv.getUint16(0, true), 0xCDAB);
+
+// write (default) big endian, read big/little endian
+dv.setUint32(0, 0xABCDEF89);
+Assert.assertEquals(dv.getUint32(0), 0xABCDEF89);
+Assert.assertEquals(dv.getUint32(0, false), 0xABCDEF89);
+Assert.assertEquals(dv.getUint32(0, true), 0x89EFCDAB);
+
+// write little endian, read big/little endian
+dv.setUint32(0, 0xABCDEF89, true);
+Assert.assertEquals(dv.getUint32(0), 0x89EFCDAB);
+Assert.assertEquals(dv.getUint32(0, false), 0x89EFCDAB);
+Assert.assertEquals(dv.getUint32(0, true), 0xABCDEF89);
+
+// write explicit big endian, read big/little endian
+dv.setUint32(0, 0xABCDEF89, false);
+Assert.assertEquals(dv.getUint32(0), 0xABCDEF89);
+Assert.assertEquals(dv.getUint32(0, false), 0xABCDEF89);
+Assert.assertEquals(dv.getUint32(0, true), 0x89EFCDAB);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/dataview_getset.js	Thu Mar 13 15:58:24 2014 +0530
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8015958: DataView constructor is not defined
+ *
+ * @test
+ * @run
+ */
+
+// checking get/set of values of various types
+// Also basic endianess check.
+
+var Float = Java.type("java.lang.Float");
+var Double = Java.type("java.lang.Double");
+
+var DOUBLE_MIN = Double.MIN_VALUE;
+var DOUBLE_MIN_NORMAL = Double.MIN_NORMAL;
+var FLOAT_MIN = Float.MIN_VALUE;
+var FLOAT_MIN_NORMAL = Float.MIN_NORMAL;
+
+var buffer = new ArrayBuffer(12);
+var dv = new DataView(buffer);
+
+dv.setInt8(1, 123);
+Assert.assertEquals(dv.getInt8(1), 123);
+dv.setInt8(1, 123, true);
+Assert.assertEquals(dv.getInt8(1, true), 123);
+
+dv.setUint8(1, 255);
+Assert.assertEquals(dv.getUint8(1), 255);
+dv.setUint8(1, 255, true);
+Assert.assertEquals(dv.getUint8(1, true), 255);
+
+dv.setInt16(1, 1234);
+Assert.assertEquals(dv.getInt16(1), 1234);
+dv.setInt16(1, 1234, true);
+Assert.assertEquals(dv.getInt16(1, true), 1234);
+
+dv.setUint16(1, 65535);
+Assert.assertEquals(dv.getUint16(1), 65535);
+dv.setUint16(1, 65535, true);
+Assert.assertEquals(dv.getUint16(1, true), 65535);
+
+dv.setInt32(1, 1234);
+Assert.assertEquals(dv.getInt32(1), 1234);
+dv.setInt32(1, 1234, true);
+Assert.assertEquals(dv.getInt32(1, true), 1234);
+
+dv.setUint32(1, 4294967295);
+Assert.assertEquals(dv.getUint32(1), 4294967295);
+dv.setUint32(1, 4294967295, true);
+Assert.assertEquals(dv.getUint32(1, true), 4294967295);
+
+dv.setFloat64(1, Math.PI);
+Assert.assertEquals(dv.getFloat64(1), Math.PI, DOUBLE_MIN);
+dv.setFloat64(1, Math.PI, true);
+Assert.assertEquals(dv.getFloat64(1, true), Math.PI, DOUBLE_MIN);
+
+dv.setFloat64(1, DOUBLE_MIN_NORMAL);
+Assert.assertEquals(dv.getFloat64(1), DOUBLE_MIN_NORMAL, DOUBLE_MIN);
+dv.setFloat64(1, DOUBLE_MIN_NORMAL, true);
+Assert.assertEquals(dv.getFloat64(1, true), DOUBLE_MIN_NORMAL, DOUBLE_MIN);
+
+dv.setFloat32(1, 1.414);
+Assert["assertEquals(float, float, float)"](dv.getFloat32(1), 1.414, FLOAT_MIN);
+dv.setFloat32(1, 1.414, true);
+Assert["assertEquals(float, float, float)"](dv.getFloat32(1, true), 1.414, FLOAT_MIN);
+
+dv.setFloat32(1, FLOAT_MIN_NORMAL);
+Assert["assertEquals(float, float, float)"](dv.getFloat32(1), FLOAT_MIN_NORMAL, FLOAT_MIN);
+dv.setFloat32(1, FLOAT_MIN_NORMAL, true);
+Assert["assertEquals(float, float, float)"](dv.getFloat32(1, true), FLOAT_MIN_NORMAL, FLOAT_MIN);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/dataview_new.js	Thu Mar 13 15:58:24 2014 +0530
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8015958: DataView constructor is not defined
+ *
+ * @test
+ * @run
+ */
+
+// basic DataView constructor checks.
+
+// check ArrayBufferView property values of DataView instance
+function check(dv, buf, offset, length) {
+    if (dv.buffer !== buf) {
+        fail("DataView.buffer is wrong");
+    }
+
+    if (dv.byteOffset != offset) {
+        fail("DataView.byteOffset = " + dv.byteOffset + ", expected " + offset);
+    }
+
+    if (dv.byteLength != length) {
+        fail("DataView.byteLength = " + dv.byteLength + ", expected " + length);
+    }
+}
+
+var buffer = new ArrayBuffer(12);
+check(new DataView(buffer), buffer, 0, 12);
+check(new DataView(buffer, 2), buffer, 2, 10);
+check(new DataView(buffer, 4, 8), buffer, 4, 8);
+
+// make sure expected error is thrown
+function checkError(callback, ErrorType) {
+    try {
+        callback();
+        fail("Should have thrown " + ErrorType.name);
+    } catch (e) {
+        if (! (e instanceof ErrorType)) {
+            fail("Expected " + ErrorType.name + " got " + e);
+        }
+    }
+}
+
+// non ArrayBuffer as first arg
+checkError(function() { new DataView(344) }, TypeError);
+
+// illegal offset/length values
+checkError(function() { new DataView(buffer, -1) }, RangeError);
+checkError(function() { new DataView(buffer, 15) }, RangeError);
+checkError(function() { new DataView(buffer, 1, 32) }, RangeError);