}
}
{
// make sure only top level parent propagates from allocPool
const b = new Buffer(5);
const c = b.slice(0, 4);
const d = c.slice(0, 2);
assert.equal(b.parent, c.parent);
assert.equal(b.parent, d.parent);
}
{
// also from a non-pooled instance
const b = new SlowBuffer(5);
const c = b.slice(0, 4);
const d = c.slice(0, 2);
assert.equal(c.parent, d.parent);
}
{
// Bug regression test
const testValue = '\u00F6\u65E5\u672C\u8A9E'; // ö日本語
const buffer = new Buffer(32);
const size = buffer.write(testValue, 0, 'utf8');
console.log('bytes written to buffer: ' + size);
const slice = buffer.toString('utf8', 0, size);
assert.equal(slice, testValue);
}
{
assert.throws(function() {
var len = 0xfffff;
var sbuf = new SlowBuffer(len);
sbuf = sbuf.slice(-len); // Should throw.
for (var i = 0; i < len; ++i) sbuf[i] = 0x42; // Try to force segfault.
}, RangeError);