// Copyright 2013 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Flags: --nostress-opt --allow-natives-syntax --mock-arraybuffer-allocator let kArrayBufferByteLengthLimit = %ArrayBufferMaxByteLength() + 1; let kTypedArrayLengthLimit = %TypedArrayMaxLength() + 1; // Allocate the largest ArrayBuffer we can on this architecture. let ab = new ArrayBuffer(kArrayBufferByteLengthLimit - 1); function TestArray(constr, elementSize) { assertEquals(kArrayBufferByteLengthLimit % elementSize, 0); let bufferSizeLength = kArrayBufferByteLengthLimit / elementSize; let minUnallocatableSize = kTypedArrayLengthLimit < bufferSizeLength ? kTypedArrayLengthLimit : bufferSizeLength; assertThrows(function() { new constr(ab, 0, minUnallocatableSize); }, RangeError); // This one must succeed. new constr(ab, 0, minUnallocatableSize - 1); } TestArray(Uint8Array, 1); TestArray(Int8Array, 1); TestArray(Uint16Array, 2); TestArray(Int16Array, 2); TestArray(Uint32Array, 4); TestArray(Int32Array, 4); TestArray(Float32Array, 4); TestArray(Float64Array, 8); TestArray(Uint8ClampedArray, 1);