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// 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 path = require('path');const fs = require('fs');const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
const expected = 'ümlaut. Лорем 運務ホソモ指及 आपको करने विकास 紙読決多密所 أضف';
const getFileName = (i) => path.join(tmpdir.path, `writev_${i}.txt`);
/** * Testing with a array of buffers input */
// fs.writev with array of buffers with all parameters{  const filename = getFileName(1);  const fd = fs.openSync(filename, 'w');
  const buffer = Buffer.from(expected);  const bufferArr = [buffer, buffer];
  const done = common.mustSucceed((written, buffers) => {    assert.deepStrictEqual(bufferArr, buffers);    const expectedLength = bufferArr.length * buffer.byteLength;    assert.deepStrictEqual(written, expectedLength);    fs.closeSync(fd);
    assert(Buffer.concat(bufferArr).equals(fs.readFileSync(filename)));  });
  fs.writev(fd, bufferArr, null, done);}
// fs.writev with array of buffers without position{  const filename = getFileName(2);  const fd = fs.openSync(filename, 'w');
  const buffer = Buffer.from(expected);  const bufferArr = [buffer, buffer];
  const done = common.mustSucceed((written, buffers) => {    assert.deepStrictEqual(bufferArr, buffers);
    const expectedLength = bufferArr.length * buffer.byteLength;    assert.deepStrictEqual(written, expectedLength);    fs.closeSync(fd);
    assert(Buffer.concat(bufferArr).equals(fs.readFileSync(filename)));  });
  fs.writev(fd, bufferArr, done);}

// fs.writev with empty array of buffers{  const filename = getFileName(3);  const fd = fs.openSync(filename, 'w');  const bufferArr = [];  let afterSyncCall = false;
  const done = common.mustSucceed((written, buffers) => {    assert.strictEqual(buffers.length, 0);    assert.strictEqual(written, 0);    assert(afterSyncCall);    fs.closeSync(fd);  });
  fs.writev(fd, bufferArr, done);  afterSyncCall = true;}
/** * Testing with wrong input types */{  const filename = getFileName(4);  const fd = fs.openSync(filename, 'w');
  [false, 'test', {}, [{}], ['sdf'], null, undefined].forEach((i) => {    assert.throws(      () => fs.writev(fd, i, null, common.mustNotCall()), {        code: 'ERR_INVALID_ARG_TYPE',        name: 'TypeError'      }    );  });
  fs.closeSync(fd);}
// fs.writev with wrong fd types[false, 'test', {}, [{}], null, undefined].forEach((i) => {  assert.throws(    () => fs.writev(i, common.mustNotCall()),    {      code: 'ERR_INVALID_ARG_TYPE',      name: 'TypeError'    }  );});