// 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 `tests/node_compat/runner/setup.ts`. Do not modify this file manually. 'use strict'; const common = require('../common'); const assert = require('assert'); const stream = require('stream'); { // Invoke end callback on failure. const writable = new stream.Writable(); const _err = new Error('kaboom'); writable._write = (chunk, encoding, cb) => { process.nextTick(cb, _err); }; writable.on('error', common.mustCall((err) => { assert.strictEqual(err, _err); })); writable.write('asd'); writable.end(common.mustCall((err) => { assert.strictEqual(err, _err); })); writable.end(common.mustCall((err) => { assert.strictEqual(err, _err); })); } { // Don't invoke end callback twice const writable = new stream.Writable(); writable._write = (chunk, encoding, cb) => { process.nextTick(cb); }; let called = false; writable.end('asd', common.mustCall((err) => { called = true; assert.strictEqual(err, undefined); })); writable.on('error', common.mustCall((err) => { assert.strictEqual(err.message, 'kaboom'); })); writable.on('finish', common.mustCall(() => { assert.strictEqual(called, true); writable.emit('error', new Error('kaboom')); })); } { const w = new stream.Writable({ write(chunk, encoding, callback) { setImmediate(callback); }, finish(callback) { setImmediate(callback); } }); w.end('testing ended state', common.mustCall((err) => { assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END'); })); assert.strictEqual(w.destroyed, false); assert.strictEqual(w.writableEnded, true); w.end(common.mustCall((err) => { assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END'); })); assert.strictEqual(w.destroyed, false); assert.strictEqual(w.writableEnded, true); w.end('end', common.mustCall((err) => { assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END'); })); assert.strictEqual(w.destroyed, true); w.on('error', common.mustCall((err) => { assert.strictEqual(err.code, 'ERR_STREAM_WRITE_AFTER_END'); })); w.on('finish', common.mustNotCall()); }