mirror of https://gitee.com/openkylin/nodejs.git
98 lines
3.2 KiB
JavaScript
98 lines
3.2 KiB
JavaScript
// 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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'use strict';
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const common = require('../common');
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const fixtures = require('../common/fixtures');
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if (!common.canCreateSymLink())
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common.skip('insufficient privileges');
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const assert = require('assert');
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const path = require('path');
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const fs = require('fs');
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let linkTime;
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let fileTime;
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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// Test creating and reading symbolic link
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const linkData = fixtures.path('/cycles/root.js');
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const linkPath = path.join(tmpdir.path, 'symlink1.js');
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fs.symlink(linkData, linkPath, common.mustCall(function(err) {
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assert.ifError(err);
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fs.lstat(linkPath, common.mustCall(function(err, stats) {
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assert.ifError(err);
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linkTime = stats.mtime.getTime();
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}));
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fs.stat(linkPath, common.mustCall(function(err, stats) {
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assert.ifError(err);
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fileTime = stats.mtime.getTime();
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}));
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fs.readlink(linkPath, common.mustCall(function(err, destination) {
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assert.ifError(err);
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assert.strictEqual(destination, linkData);
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}));
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}));
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// Test invalid symlink
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{
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const linkData = fixtures.path('/not/exists/file');
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const linkPath = path.join(tmpdir.path, 'symlink2.js');
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fs.symlink(linkData, linkPath, common.mustCall(function(err) {
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assert.ifError(err);
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assert(!fs.existsSync(linkPath));
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}));
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}
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[false, 1, {}, [], null, undefined].forEach((input) => {
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const errObj = {
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError',
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message: /target|path/
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};
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assert.throws(() => fs.symlink(input, '', common.mustNotCall()), errObj);
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assert.throws(() => fs.symlinkSync(input, ''), errObj);
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assert.throws(() => fs.symlink('', input, common.mustNotCall()), errObj);
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assert.throws(() => fs.symlinkSync('', input), errObj);
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});
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const errObj = {
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code: 'ERR_FS_INVALID_SYMLINK_TYPE',
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name: 'Error',
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message:
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'Symlink type must be one of "dir", "file", or "junction". Received "🍏"'
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};
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assert.throws(() => fs.symlink('', '', '🍏', common.mustNotCall()), errObj);
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assert.throws(() => fs.symlinkSync('', '', '🍏'), errObj);
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process.on('exit', function() {
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assert.notStrictEqual(linkTime, fileTime);
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});
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