for (var i = 0; i < 7; ++i) a = a.concat(a);
a = a.map(function(_, i) { return i });
var b = Buffer(a);
var c = Buffer(b);
assert.equal(b.length, a.length);
assert.equal(c.length, a.length);
for (var i = 0, k = a.length; i < k; ++i) {
assert.equal(a[i], i);
assert.equal(b[i], i);
assert.equal(c[i], i);
}
})();
// Test Buffers to ArrayBuffers
var b = new Buffer(5).fill('abcdf');
var c = b.toArrayBuffer();
assert.equal(c.byteLength, 5);
assert.equal(Object.prototype.toString.call(c), '[object ArrayBuffer]');
var d = new Uint8Array(c);
for (var i = 0; i < 5; i++)
assert.equal(d[i], b[i]);
b.fill('ghijk');
for (var i = 0; i < 5; i++)
assert.notEqual(d[i], b[i]);
assert.throws(function () {
new Buffer(smalloc.kMaxLength + 1);
}, RangeError);
assert.throws(function () {