// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const common = require('../common');const assert = require('assert');const { Readable, Duplex, pipeline } = require('stream');
// Test that the callback for pipeline() is called even when the ._destroy()// method of the stream places an .end() request to itself that does not// get processed before the destruction of the stream (i.e. the 'close' event).// Refs: https://github.com/nodejs/node/issues/24456
const readable = new Readable({ read: common.mustCall(() => {})});
const duplex = new Duplex({ write(chunk, enc, cb) { // Simulate messages queueing up. }, read() {}, destroy(err, cb) { // Call end() from inside the destroy() method, like HTTP/2 streams // do at the time of writing. this.end(); cb(err); }});
duplex.on('finished', common.mustNotCall());
pipeline(readable, duplex, common.mustCall((err) => { assert.strictEqual(err.code, 'ERR_STREAM_PREMATURE_CLOSE');}));
// Write one chunk of data, and destroy the stream later.// That should trigger the pipeline destruction.readable.push('foo');setImmediate(() => { readable.destroy();});