// deno-fmt-ignore-file
// deno-lint-ignore-file

// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// 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();
});