// Copyright 2017 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Flags: --allow-natives-syntax --mock-arraybuffer-allocator (function TestBufferByteLengthNonSmi() { var non_smi_byte_length = %MaxSmi() + 1; var buffer = new ArrayBuffer(non_smi_byte_length); var arr = new Uint16Array(buffer); assertEquals(non_smi_byte_length, arr.byteLength); assertEquals(non_smi_byte_length / 2, arr.length); arr = new Uint32Array(buffer); assertEquals(non_smi_byte_length, arr.byteLength); assertEquals(non_smi_byte_length / 4, arr.length); })(); (function TestByteOffsetNonSmi() { var non_smi_byte_length = %MaxSmi() + 11; var buffer = new ArrayBuffer(non_smi_byte_length); var whole = new Uint16Array(buffer); assertEquals(non_smi_byte_length, whole.byteLength); assertEquals(non_smi_byte_length / 2, whole.length); var arr = new Uint16Array(buffer, non_smi_byte_length - 10, 5); assertEquals(non_smi_byte_length, arr.buffer.byteLength); assertEquals(10, arr.byteLength); assertEquals(5, arr.length); })();