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// Copyright 2015 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
function TestConstructor(c) {
var a = new c(-0);
assertSame(Infinity, 1 / a.length);
assertSame(Infinity, 1 / a.byteLength);
var ab = new ArrayBuffer(-0);
assertSame(Infinity, 1 / ab.byteLength);
var a1 = new c(ab, -0, -0);
assertSame(Infinity, 1 / a1.length);
assertSame(Infinity, 1 / a1.byteLength);
assertSame(Infinity, 1 / a1.byteOffset);
}
var constructors =
[ Uint8Array, Int8Array, Uint8ClampedArray,
Uint16Array, Int16Array,
Uint32Array, Int32Array,
Float32Array, Float64Array ];
for (var i = 0; i < constructors.length; i++) {
TestConstructor(constructors[i]);
}
function TestOptimizedCode() {
var a = new Uint8Array(-0);
assertSame(Infinity, 1 / a.length);
assertSame(Infinity, 1 / a.byteLength);
var ab = new ArrayBuffer(-0);
assertSame(Infinity, 1 / ab.byteLength);
var a1 = new Uint8Array(ab, -0, -0);
assertSame(Infinity, 1 / a1.length);
assertSame(Infinity, 1 / a1.byteLength);
assertSame(Infinity, 1 / a1.byteOffset);
}
%PrepareFunctionForOptimization(TestOptimizedCode);
TestOptimizedCode();
TestOptimizedCode();
%OptimizeFunctionOnNextCall(TestOptimizedCode);
TestOptimizedCode();
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