mirror of
https://github.com/denoland/deno.git
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102 lines
4 KiB
JavaScript
102 lines
4 KiB
JavaScript
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// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const fixtures = require('../common/fixtures');
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const assert = require('assert');
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const fs = require('fs');
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const path = require('path');
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// 0 if not found in fs.constants
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const { O_APPEND = 0,
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O_CREAT = 0,
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O_EXCL = 0,
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O_RDONLY = 0,
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O_RDWR = 0,
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O_SYNC = 0,
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O_DSYNC = 0,
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O_TRUNC = 0,
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O_WRONLY = 0 } = fs.constants;
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const { stringToFlags } = require('internal/fs/utils');
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assert.strictEqual(stringToFlags('r'), O_RDONLY);
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assert.strictEqual(stringToFlags('r+'), O_RDWR);
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assert.strictEqual(stringToFlags('rs+'), O_RDWR | O_SYNC);
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assert.strictEqual(stringToFlags('sr+'), O_RDWR | O_SYNC);
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assert.strictEqual(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);
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assert.strictEqual(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);
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assert.strictEqual(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);
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assert.strictEqual(stringToFlags('a+'), O_APPEND | O_CREAT | O_RDWR);
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assert.strictEqual(stringToFlags('wx'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
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assert.strictEqual(stringToFlags('xw'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
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assert.strictEqual(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
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assert.strictEqual(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
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assert.strictEqual(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
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assert.strictEqual(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
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assert.strictEqual(stringToFlags('as'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC);
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assert.strictEqual(stringToFlags('sa'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC);
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assert.strictEqual(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
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assert.strictEqual(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
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assert.strictEqual(stringToFlags('as+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC);
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assert.strictEqual(stringToFlags('sa+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC);
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('+ +a +r +w rw wa war raw r++ a++ w++ x +x x+ rx rx+ wxx wax xwx xxx')
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.split(' ')
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.forEach(function(flags) {
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assert.throws(
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() => stringToFlags(flags),
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{ code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' }
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);
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});
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assert.throws(
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() => stringToFlags({}),
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{ code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' }
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);
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assert.throws(
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() => stringToFlags(true),
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{ code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' }
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);
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if (common.isLinux || common.isOSX) {
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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const file = path.join(tmpdir.path, 'a.js');
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fs.copyFileSync(fixtures.path('a.js'), file);
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fs.open(file, O_DSYNC, common.mustSucceed((fd) => {
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fs.closeSync(fd);
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}));
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}
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