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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
// 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.
// Flags: --expose-internals'use strict';const common = require('../common');
const fixtures = require('../common/fixtures');
const assert = require('assert');const fs = require('fs');const path = require('path');
// 0 if not found in fs.constantsconst { O_APPEND = 0,        O_CREAT = 0,        O_EXCL = 0,        O_RDONLY = 0,        O_RDWR = 0,        O_SYNC = 0,        O_DSYNC = 0,        O_TRUNC = 0,        O_WRONLY = 0 } = fs.constants;
const { stringToFlags } = require('internal/fs/utils');
assert.strictEqual(stringToFlags('r'), O_RDONLY);assert.strictEqual(stringToFlags('r+'), O_RDWR);assert.strictEqual(stringToFlags('rs+'), O_RDWR | O_SYNC);assert.strictEqual(stringToFlags('sr+'), O_RDWR | O_SYNC);assert.strictEqual(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);assert.strictEqual(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);assert.strictEqual(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);assert.strictEqual(stringToFlags('a+'), O_APPEND | O_CREAT | O_RDWR);
assert.strictEqual(stringToFlags('wx'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);assert.strictEqual(stringToFlags('xw'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);assert.strictEqual(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);assert.strictEqual(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);assert.strictEqual(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);assert.strictEqual(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);assert.strictEqual(stringToFlags('as'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC);assert.strictEqual(stringToFlags('sa'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC);assert.strictEqual(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);assert.strictEqual(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);assert.strictEqual(stringToFlags('as+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC);assert.strictEqual(stringToFlags('sa+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC);
('+ +a +r +w rw wa war raw r++ a++ w++ x +x x+ rx rx+ wxx wax xwx xxx')  .split(' ')  .forEach(function(flags) {    assert.throws(      () => stringToFlags(flags),      { code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' }    );  });
assert.throws(  () => stringToFlags({}),  { code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' });
assert.throws(  () => stringToFlags(true),  { code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' });
if (common.isLinux || common.isOSX) {  const tmpdir = require('../common/tmpdir');  tmpdir.refresh();  const file = path.join(tmpdir.path, 'a.js');  fs.copyFileSync(fixtures.path('a.js'), file);  fs.open(file, O_DSYNC, common.mustSucceed((fd) => {    fs.closeSync(fd);  }));}