// 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. // 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'; require('../common'); const assert = require('assert'); const path = require('path'); const fs = require('fs'); const tmpdir = require('../common/tmpdir'); const filename = path.join(tmpdir.path, 'write.txt'); tmpdir.refresh(); { const parameters = [Buffer.from('bár'), 0, Buffer.byteLength('bár')]; // The first time fs.writeSync is called with all parameters provided. // After that, each pop in the cycle removes the final parameter. So: // - The 2nd time fs.writeSync with a buffer, without the length parameter. // - The 3rd time fs.writeSync with a buffer, without the offset and length // parameters. while (parameters.length > 0) { const fd = fs.openSync(filename, 'w'); let written = fs.writeSync(fd, ''); assert.strictEqual(written, 0); fs.writeSync(fd, 'foo'); written = fs.writeSync(fd, ...parameters); assert.ok(written > 3); fs.closeSync(fd); assert.strictEqual(fs.readFileSync(filename, 'utf-8'), 'foobár'); parameters.pop(); } }