node/test/parallel/test-stream-pipeline-duplex.js

22 lines
447 B
JavaScript

'use strict';
const common = require('../common');
const { pipeline, Duplex, PassThrough } = require('stream');
const assert = require('assert');
const remote = new PassThrough();
const local = new Duplex({
read() {},
write(chunk, enc, callback) {
callback();
}
});
pipeline(remote, local, remote, common.mustCall((err) => {
assert.strictEqual(err.code, 'ERR_STREAM_PREMATURE_CLOSE');
}));
setImmediate(() => {
remote.end();
});