node/test/parallel/test-path-makelong.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// copy of this software and associated documentation files (the
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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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// 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,
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'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
const assert = require('assert');
const path = require('path');

if (common.isWindows) {
  const file = fixtures.path('a.js');
  const resolvedFile = path.resolve(file);

  assert.strictEqual(`\\\\?\\${resolvedFile}`,
                     path.toNamespacedPath(file));
  assert.strictEqual(`\\\\?\\${resolvedFile}`,
                     path.toNamespacedPath(`\\\\?\\${file}`));
  assert.strictEqual('\\\\?\\UNC\\someserver\\someshare\\somefile',
                     path.toNamespacedPath(
                       '\\\\someserver\\someshare\\somefile'));
  assert.strictEqual('\\\\?\\UNC\\someserver\\someshare\\somefile', path
    .toNamespacedPath('\\\\?\\UNC\\someserver\\someshare\\somefile'));
  assert.strictEqual('\\\\.\\pipe\\somepipe',
                     path.toNamespacedPath('\\\\.\\pipe\\somepipe'));
}

assert.strictEqual(path.toNamespacedPath(null), null);
assert.strictEqual(path.toNamespacedPath(100), 100);
assert.strictEqual(path.toNamespacedPath(path), path);
assert.strictEqual(path.toNamespacedPath(false), false);
assert.strictEqual(path.toNamespacedPath(true), true);

const emptyObj = {};
assert.strictEqual(path.posix.toNamespacedPath('/foo/bar'), '/foo/bar');
assert.strictEqual(path.posix.toNamespacedPath('foo/bar'), 'foo/bar');
assert.strictEqual(path.posix.toNamespacedPath(null), null);
assert.strictEqual(path.posix.toNamespacedPath(true), true);
assert.strictEqual(path.posix.toNamespacedPath(1), 1);
assert.strictEqual(path.posix.toNamespacedPath(), undefined);
assert.strictEqual(path.posix.toNamespacedPath(emptyObj), emptyObj);
if (common.isWindows) {
  // These tests cause resolve() to insert the cwd, so we cannot test them from
  // non-Windows platforms (easily)
  assert.strictEqual(path.win32.toNamespacedPath('foo\\bar').toLowerCase(),
                     `\\\\?\\${process.cwd().toLowerCase()}\\foo\\bar`);
  assert.strictEqual(path.win32.toNamespacedPath('foo/bar').toLowerCase(),
                     `\\\\?\\${process.cwd().toLowerCase()}\\foo\\bar`);
  const currentDeviceLetter = path.parse(process.cwd()).root.substring(0, 2);
  assert.strictEqual(
    path.win32.toNamespacedPath(currentDeviceLetter).toLowerCase(),
    `\\\\?\\${process.cwd().toLowerCase()}`);
  assert.strictEqual(path.win32.toNamespacedPath('C').toLowerCase(),
                     `\\\\?\\${process.cwd().toLowerCase()}\\c`);
}
assert.strictEqual(path.win32.toNamespacedPath('C:\\foo'), '\\\\?\\C:\\foo');
assert.strictEqual(path.win32.toNamespacedPath('C:/foo'), '\\\\?\\C:\\foo');
assert.strictEqual(path.win32.toNamespacedPath('\\\\foo\\bar'),
                   '\\\\?\\UNC\\foo\\bar\\');
assert.strictEqual(path.win32.toNamespacedPath('//foo//bar'),
                   '\\\\?\\UNC\\foo\\bar\\');
assert.strictEqual(path.win32.toNamespacedPath('\\\\?\\foo'), '\\\\?\\foo');
assert.strictEqual(path.win32.toNamespacedPath(null), null);
assert.strictEqual(path.win32.toNamespacedPath(true), true);
assert.strictEqual(path.win32.toNamespacedPath(1), 1);
assert.strictEqual(path.win32.toNamespacedPath(), undefined);
assert.strictEqual(path.win32.toNamespacedPath(emptyObj), emptyObj);