// 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 `tools/node_compat/setup.ts`. Do not modify this file manually. // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. 'use strict'; const common = require('../common'); const assert = require('assert'); const stream = require('stream'); const queue = []; for (let decode = 0; decode < 2; decode++) { for (let uncork = 0; uncork < 2; uncork++) { for (let multi = 0; multi < 2; multi++) { queue.push([!!decode, !!uncork, !!multi]); } } } run(); function run() { const t = queue.pop(); if (t) test(t[0], t[1], t[2], run); else console.log('ok'); } function test(decode, uncork, multi, next) { console.log(`# decode=${decode} uncork=${uncork} multi=${multi}`); let counter = 0; let expectCount = 0; function cnt(msg) { expectCount++; const expect = expectCount; return function(er) { assert.ifError(er); counter++; assert.strictEqual(counter, expect); }; } const w = new stream.Writable({ decodeStrings: decode }); w._write = common.mustNotCall('Should not call _write'); const expectChunks = decode ? [ { encoding: 'buffer', chunk: [104, 101, 108, 108, 111, 44, 32] }, { encoding: 'buffer', chunk: [119, 111, 114, 108, 100] }, { encoding: 'buffer', chunk: [33] }, { encoding: 'buffer', chunk: [10, 97, 110, 100, 32, 116, 104, 101, 110, 46, 46, 46] }, { encoding: 'buffer', chunk: [250, 206, 190, 167, 222, 173, 190, 239, 222, 202, 251, 173] }, ] : [ { encoding: 'ascii', chunk: 'hello, ' }, { encoding: 'utf8', chunk: 'world' }, { encoding: 'buffer', chunk: [33] }, { encoding: 'latin1', chunk: '\nand then...' }, { encoding: 'hex', chunk: 'facebea7deadbeefdecafbad' }, ]; let actualChunks; w._writev = function(chunks, cb) { actualChunks = chunks.map(function(chunk) { return { encoding: chunk.encoding, chunk: Buffer.isBuffer(chunk.chunk) ? Array.prototype.slice.call(chunk.chunk) : chunk.chunk }; }); cb(); }; w.cork(); w.write('hello, ', 'ascii', cnt('hello')); w.write('world', 'utf8', cnt('world')); if (multi) w.cork(); w.write(Buffer.from('!'), 'buffer', cnt('!')); w.write('\nand then...', 'latin1', cnt('and then')); if (multi) w.uncork(); w.write('facebea7deadbeefdecafbad', 'hex', cnt('hex')); if (uncork) w.uncork(); w.end(cnt('end')); w.on('finish', function() { // Make sure finish comes after all the write cb cnt('finish')(); assert.deepStrictEqual(actualChunks, expectChunks); next(); }); } { const w = new stream.Writable({ writev: common.mustCall(function(chunks, cb) { cb(); }) }); w.write('asd', common.mustCall()); }