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// Copyright Joyent, Inc. and other Node contributors.
//
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// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
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// 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.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
if (!common.canCreateSymLink())
common.skip('insufficient privileges');
const assert = require('assert');
const fs = require('fs');
let linkTime;
let fileTime;
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
// Test creating and reading symbolic link
const linkData = fixtures.path('/cycles/root.js');
const linkPath = tmpdir.resolve('symlink1.js');
fs.symlink(linkData, linkPath, common.mustSucceed(() => {
fs.lstat(linkPath, common.mustSucceed((stats) => {
linkTime = stats.mtime.getTime();
}));
fs.stat(linkPath, common.mustSucceed((stats) => {
fileTime = stats.mtime.getTime();
}));
fs.readlink(linkPath, common.mustSucceed((destination) => {
assert.strictEqual(destination, linkData);
}));
}));
// Test invalid symlink
{
const linkData = fixtures.path('/not/exists/file');
const linkPath = tmpdir.resolve('symlink2.js');
fs.symlink(linkData, linkPath, common.mustSucceed(() => {
assert(!fs.existsSync(linkPath));
}));
}
[false, 1, {}, [], null, undefined].forEach((input) => {
const errObj = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: /target|path/
};
assert.throws(() => fs.symlink(input, '', common.mustNotCall()), errObj);
assert.throws(() => fs.symlinkSync(input, ''), errObj);
assert.throws(() => fs.symlink('', input, common.mustNotCall()), errObj);
assert.throws(() => fs.symlinkSync('', input), errObj);
});
const errObj = {
code: 'ERR_FS_INVALID_SYMLINK_TYPE',
name: 'Error',
message:
'Symlink type must be one of "dir", "file", or "junction". Received "🍏"'
};
assert.throws(() => fs.symlink('', '', '🍏', common.mustNotCall()), errObj);
assert.throws(() => fs.symlinkSync('', '', '🍏'), errObj);
process.on('exit', () => {
assert.notStrictEqual(linkTime, fileTime);
});
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