Sha256: 1901420180162db0303e782c3e8602b64ab2ebf2f34bf2b1f48c5c10cc5892b6
Contents?: true
Size: 845 Bytes
Versions: 5
Compression:
Stored size: 845 Bytes
Contents
'use strict';
const common = require('../common');
var assert = require('assert');
var Stream = require('stream');
var Readable = Stream.Readable;
var r = new Readable();
var N = 256;
var reads = 0;
r._read = function(n) {
return r.push(++reads === N ? null : Buffer.allocUnsafe(1));
};
r.on('end', common.mustCall(function() {}));
var w = new Stream();
w.writable = true;
var buffered = 0;
w.write = function(c) {
buffered += c.length;
process.nextTick(drain);
return false;
};
function drain() {
assert(buffered <= 3);
buffered = 0;
w.emit('drain');
}
w.end = common.mustCall(function() {});
// Just for kicks, let's mess with the drain count.
// This verifies that even if it gets negative in the
// pipe() cleanup function, we'll still function properly.
r.on('readable', function() {
w.emit('drain');
});
r.pipe(w);
Version data entries
5 entries across 4 versions & 1 rubygems