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// 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.
'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const tmpdir = require('../common/tmpdir');
// Test creating and reading symbolic link
const linkData = fixtures.path('cycles/');
const linkPath = path.join(tmpdir.path, 'cycles_link');
tmpdir.refresh();
fs.symlink(linkData, linkPath, 'junction', common.mustCall(function(err) {
assert.ifError(err);
fs.lstat(linkPath, common.mustCall(function(err, stats) {
assert.ifError(err);
assert.ok(stats.isSymbolicLink());
fs.readlink(linkPath, common.mustCall(function(err, destination) {
assert.ifError(err);
assert.strictEqual(destination, linkData);
fs.unlink(linkPath, common.mustCall(function(err) {
assert.ifError(err);
assert(!fs.existsSync(linkPath));
assert(fs.existsSync(linkData));
}));
}));
}));
}));
// Test invalid symlink
{
const linkData = fixtures.path('/not/exists/dir');
const linkPath = path.join(tmpdir.path, 'invalid_junction_link');
fs.symlink(linkData, linkPath, 'junction', common.mustCall(function(err) {
assert.ifError(err);
assert(!fs.existsSync(linkPath));
fs.unlink(linkPath, common.mustCall(function(err) {
assert.ifError(err);
assert(!fs.existsSync(linkPath));
}));
}));
}
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